{"id":19133,"date":"2024-09-20T16:58:05","date_gmt":"2024-09-20T08:58:05","guid":{"rendered":"http:\/\/139.9.1.231\/?p=19133"},"modified":"2024-09-28T18:33:32","modified_gmt":"2024-09-28T10:33:32","slug":"zero-shot-tts","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2024\/09\/20\/zero-shot-tts\/","title":{"rendered":"Zero-shot TTS\u6280\u672f\u8def\u7ebf\u6c47\u603b"},"content":{"rendered":"\n<p class=\"has-text-align-center\">\u53c2\u8003\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center\">1\u3001OpenAI\u7684\u751f\u8089\u535a\u5ba2\uff1a<a href=\"https:\/\/openai.com\/index\/hello-gpt-4o\/\">https:\/\/openai.com\/index\/hello-gpt-4o\/<\/a><\/p>\n\n\n\n<p class=\"has-text-align-center\">2\u3001<a href=\"https:\/\/mp.weixin.qq.com\/s\/RKSrystS53HN4C0POr6PYQ\" target=\"_blank\" rel=\"noreferrer noopener\">\u522b\u614c\uff01\u4e00\u6587\u6559\u4f60\u770b\u61c2GPT-4o\u80cc\u540e\u7684\u8bed\u97f3\u6280\u672f<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/\u622a\u56fe_20240704_174557_250-1024x211.png\" alt=\"\" class=\"wp-image-19136\" width=\"690\" height=\"142\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/\u622a\u56fe_20240704_174557_250-1024x211.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/\u622a\u56fe_20240704_174557_250-300x62.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/\u622a\u56fe_20240704_174557_250-768x159.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/\u622a\u56fe_20240704_174557_250-1536x317.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/\u622a\u56fe_20240704_174557_250.png 1744w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/figure>\n\n\n\n\n\n<p class=\"has-light-gray-background-color has-background\">         <strong>Zero-shot<\/strong> <strong>TTS<\/strong>\u6a21\u578b\u901a\u5e38\u4f1a\u5c06\u4f4e\u4fe1\u606f\u5bc6\u5ea6\u3001\u957f\u5e8f\u5217\u7684\u8fde\u7eed\u8bed\u97f3\u6570\u636e\u538b\u7f29\u4e3a\u9ad8\u4fe1\u606f\u5bc6\u5ea6\u7684tokens \u6216\u8005 latents (\u5176\u5b9e\u5c31\u662f\u7801\u672c\u4e2d\u5177\u4f53\u7684 token embedding )\u3002<strong>\u8fd9\u4e9b\u6a21\u578b\u672c\u8d28\u4e0a\u505a\u7684\u4e8b\u60c5\u5c31\u662f\uff1a\u5982\u4f55\u9ad8\u6548\u5b9e\u73b0\u8bed\u97f3tokens \/ latents \u5230\u97f3\u9891\u6ce2\u5f62\u7684\u6620\u5c04\u3002\u8fd9\u4e9b\u6a21\u578b\u7ed9\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u57fa\u672c\u4e0a\u90fd\u9075\u5faa\u4e00\u4e2a\u51c6\u5219\uff1a\u8bed\u4e49token\u548c\u58f0\u5b66token\u5c42\u6b21\u5316\u89e3\u7801\uff0c\u5148\u8bed\u4e49\u540e\u58f0\u5b66\uff0c\u6216\u8005\u5148\u89e3\u7801\u6210Mel\u518d\u540e\u63a5\u58f0\u7801\u5668\uff0c\u5e76\u4e14\u975e\u5fc5\u8981\u4e0d\u505a\u81ea\u56de\u5f52(\u6bd5\u7adf\u81ea\u56de\u5f52\u4e0a\u7ebf\u867d\u9ad8\uff0c\u4f46\u592a\u5403\u6570\u636e\u4e86)\uff01<\/strong><\/p>\n\n\n\n<p><strong><em>1\u3001\u8bed\u4e49token\u7684\u89e3\u7801\uff1a\u8bed\u4e49\u89e3\u7801\u5927\u6982\u7387\u662f\u81ea\u56de\u5f52\u89e3\u7801<\/em><\/strong><em>\u3002<\/em>\u8bed\u4e49token\u6bd5\u7adf\u662f\u5efa\u6a21\u4e0a\u4e0b\u6587\u4f9d\u8d56\u5173\u7cfb\uff0c\u81ea\u56de\u5f52\u65b9\u6cd5\u5df2\u7ecf\u5728NLP\u4e0a\u8bc1\u660e\u4e86\u8fd9\u4e00\u70b9\u3002<\/p>\n\n\n\n<p><strong><em>2\u3001\u58f0\u5b66token\u7684\u89e3\u7801\uff1a\u4f7f\u7528\u6269\u6563\u6a21\u578b\u6216\u8005flow-matching\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9<\/em><\/strong><em>\u3002<\/em>\u6269\u6563\u6a21\u578b\u6216\u8005\u6d41\u5339\u914d\u53ef\u4ee5\u5f88\u597d\u5730\u4fee\u8865\u8bed\u97f3\u7684\u7ec6\u8282\uff1b<\/p>\n\n\n\n<p><em><strong>3\u3001\u8981\u505a\u6d41\u5f0f\u63a8\u7406<\/strong>\uff0c<\/em>\u5916\u63a5\u7c7b\u4f3cHIFIGAN\u8fd9\u6837\u7684\u58f0\u7801\u5668\u7684\u65b9\u5f0f\u53ef\u80fd\u4e0d\u662f\u597d\u7684\u9009\u62e9\u3002HIFIGAN\u5e76\u4e0d\u5929\u7136\u652f\u6301\u6d41\u5f0f\u89e3\u7801\u3002\u76f8\u53cd\u5730\uff0c\u8bf8\u5982SoundStream\u548cEncodec\u8fd9\u6837\u7684\u65b9\u6cd5\uff0c\u540c\u65f6\u6709\u6d41\u5f0f\u53d8\u4f53\u548c\u975e\u6d41\u5f0f\u53d8\u4f53\uff1b<\/p>\n\n\n\n<p>\u4e0a\u9762\u8bf4\u5230\uff0c\u8981\u5b9e\u73b0\u8bed\u97f3\u7684\u5408\u6210\uff0c\u9700\u8981\u5bf9\u8bed\u4e49token\u548c\u58f0\u5b66token\u540c\u65f6\u8fdb\u884c\u5efa\u6a21\uff0c\u8bed\u4e49token\u4fdd\u8bc1\u751f\u6210\u8bed\u97f3\u4e0e\u5bf9\u8bdd\u4e0a\u4e0b\u6587\u7684\u8fde\u8d2f\u6027\uff0c\u58f0\u5b66token\u4fdd\u8bc1\u4e86\u5408\u6210\u8bed\u97f3\u7684\u8d28\u91cf\u548c\u8868\u73b0\u529b\u3002\u8981\u60f3\u505a\u5230<strong>\u5408\u6210\u4e0a\u4e0b\u6587\u8fde\u8d2f\u7684\u9ad8\u81ea\u7136\u5ea6\u8bed\u97f3<\/strong>\uff0c\u6709\u4e24\u4e2a\u95ee\u9898\u5fc5\u987b\u8981\u89e3\u51b3\uff1a<\/p>\n\n\n\n<ul class=\"has-light-pink-background-color has-background\"><li>1\u3001<strong>\u8bed\u97f3\u65e2\u6709\u8bed\u4e49token\uff0c\u53c8\u6709\u58f0\u5b66token\uff0c\u5e94\u8be5\u8981\u5982\u4f55\u89e3\u7801\u6210\u8bed\u97f3\uff1f<\/strong><\/li><li>2\u3001<strong>\u5728\u5408\u6210\u8bed\u97f3\u7684\u8fc7\u7a0b\u4e2d\u662f\u5426\u80fd\u591f\u9075\u5faa\u591a\u8f6e\u5bf9\u8bdd\u4e2d\u7684\u6587\u672c\u6307\u4ee4\u548c\u8bed\u97f3\u6307\u4ee4\uff1f\u8fd9\u4e2a\u5f88\u91cd\u8981\uff01\u8fd9\u5141\u8bb8\u6a21\u578b\u6839\u636e\u7528\u6237\u7684\u5373\u65f6\u8981\u6c42\u6765\u751f\u6210\u8bed\u97f3\u56de\u590d\u3002\u6bd4\u5982\u8bf4\uff0cOpenAI\u6f14\u793a\u89c6\u9891\u4e2d\u51fa\u73b0\u7684\uff1a\u201c\u5c06\u8bed\u901f\u63d0\u9ad8\u4e24\u500d\u201d\u3001\u201c\u91c7\u7528\u66f4\u52a0\u673a\u68b0\u5316\u7684\u8bed\u6c14\u201d\u8fd9\u6837\u7684\u8981\u6c42\u3002<\/strong><\/li><\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u7b2c\u4e00\u4e2a\u95ee\u9898\uff0c\u4ee5<strong>VALL-E<\/strong>\u4e3a\u4ee3\u8868\u7684\u8bf8\u591azero-shot TTS\u6a21\u578b\u7ed9\u51fa\u4e86\u4e0d\u540c\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u8fd9\u4e9b\u65b9\u6848\u867d\u6709\u4e0d\u540c\uff0c\u4f46\u4e5f\u6709\u4e0d\u53ef\u5ffd\u89c6\u7684\u5171\u540c\u70b9\uff1b\u5bf9\u4e8e\u7b2c\u4e8c\u4e2a\u95ee\u9898\uff0c\u4ee5VoiceLDM\u548cParlerTTS\u4e3a\u4ee3\u8868\u7684text\/prompt-guided zero-shot TTS\u5de5\u4f5c\u7ed9\u51fa\u4e86\u80af\u5b9a\u7684\u7b54\u6848\u3002\u7b80\u5355\u89e3\u91ca\u4e00\u4e0btext\/prompt-guided zero-shot TTS\u662f\u600e\u4e48\u56de\u4e8b\uff0c\u901a\u5e38\u7684\u8bed\u97f3\u5408\u6210\u5c31\u662f\u5c06\u6587\u672c(transcription)\u8f6c\u6362\u6210\u58f0\u97f3\uff0c\u8be5\u4efb\u52a1\u5728transcription\u4e4b\u5916\uff0c\u53c8\u589e\u52a0\u4e86description\u7684\u8f93\u5165\uff0c\u6765\u63cf\u8ff0\u5408\u6210\u8bed\u97f3\u7684\u60c5\u611f\u60c5\u7eea\u3001\u53e3\u97f3\u3001\u8bed\u6c14\u3001\u8bed\u901f\u3001\u97f3\u9ad8\u3001\u8bf4\u8bdd\u73af\u5883\u3001\u6c1b\u56f4\u7b49\u7b49\u4fe1\u606f\u3002\u6211\u4eec\u9010\u4e2a\u6765\u770b\u8fd9\u4e9b\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h3><strong>\u57fa\u4e8e\u58f0\u5b66token\u6216\u8bed\u4e49token\u7684\u5de5\u4f5c<\/strong><\/h3>\n\n\n\n<p>\u5148\u662f\u5fae\u8f6f\u7684VALL-E[16]\u3002\u8fd9\u662fzero-shot TTS\u7684\u5f00\u5c71\u4e4b\u4f5c\uff0c\u9996\u6b21\u5728TTS\u4efb\u52a1\u4e0a\u91c7\u7528\u4e86\u4e0a\u4e07\u5c0f\u65f6\u7684\u6570\u636e\u3002\u5b83\u91c7\u7528Encodec\u5c06\u8bed\u97f3\u8f6c\u6362\u4e3a\u79bb\u6563\u7684token\uff0c\u7136\u540e\u7528GPT \u3010<strong><em>only \u89e3\u7801\u5668<\/em><\/strong>\u3011 \u5728token\u4e0a\u505a\u8bed\u8a00\u6a21\u578b\u7684\u4efb\u52a1\u3002\u4f46\u662f\uff0c\u8bed\u97f3\u6bd5\u7adf\u4e0d\u662f\u6587\u672c\uff0c\u5982\u679c\u76f4\u63a5\u5728\u8bed\u97f3\u7684\u6240\u6709\u7279\u5f81\u4e0a\u90fd\u505a\u81ea\u56de\u5f52\u7684\u8bdd\uff0c\u90a3\u8bad\u7ec3\u7684\u6210\u672c\u4f1a\u76f8\u5f53\u9ad8\u3002\u8003\u8651\u5230Encodec RVQ\u7279\u5f81\u7684\u5c42\u6b21\u6027\uff0c\u4f4e\u5c42\u7279\u5f81\u8868\u793a\u8bed\u4e49\u5185\u5bb9\u8fd9\u6837\u7684\u91cd\u8981\u7279\u5f81\uff0c\u9ad8\u5c42\u7279\u5f81\u5219\u8868\u5f81\u58f0\u5b66\u7ec6\u8282\u3002\u524d\u8005\u5177\u6709\u6bd4\u8f83\u5f3a\u7684\u4e0a\u4e0b\u6587\u4f9d\u8d56\u5173\u7cfb\uff0c\u9002\u5408\u7528\u81ea\u56de\u5f52\u6765\u5efa\u6a21\uff0c\u540e\u8005\u8bf8\u5982\u97f3\u8272\u8fd9\u6837\u7684\u7279\u5f81\uff0c\u5177\u6709\u5168\u5c40\u6027\uff0c\u7528\u975e\u81ea\u56de\u5f52\u7279\u5f81\u4e5f\u53ef\u4ee5\u641e\u5b9a\uff0c\u6240\u4ee5\u5c31\u6709\u4e86VALLE\u4e2d\u81ea\u56de\u5f52+\u975e\u81ea\u56de\u5f52\u7684\u5c42\u6b21\u5efa\u6a21\u65b9\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"904\" height=\"466\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-69.png\" alt=\"\" class=\"wp-image-19164\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-69.png 904w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-69-300x155.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-69-768x396.png 768w\" sizes=\"(max-width: 904px) 100vw, 904px\" \/><figcaption><strong>VALL-E\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"948\" height=\"571\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-70.png\" alt=\"\" class=\"wp-image-19166\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-70.png 948w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-70-300x181.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-70-768x463.png 768w\" sizes=\"(max-width: 948px) 100vw, 948px\" \/><figcaption><strong>\u8bed\u4e49token\u8ddf\u58f0\u5b66token\u7684\u5408\u6210<\/strong><\/figcaption><\/figure>\n\n\n\n<p>\u5c3d\u7ba1VALL-E[16]\u5728\u7528GPT \u3010<strong><em>only \u89e3\u7801\u5668<\/em><\/strong>\u3011 \u5efa\u6a21token\u7684\u4e0a\u4e0b\u6587\u5173\u7cfb\u7684\u65f6\u5019\uff0c\u57fa\u4e8etoken\u7684\u5c42\u6b21\u5316\u7279\u6027\u505a\u4e86\u5206\u6cbb\u5904\u7406\uff0c\u53ef\u80fd\u662f\u9650\u4e8e\u5f53\u524d\u8bed\u97f3\u6570\u636e\u96c6\u7684\u89c4\u6a21(\u51e0\u4e07\u5c0f\u65f6\u53ef\u80fd\u4e0d\u591f)\uff0c\u8fd9\u79cdGPT \u3010<strong><em>only \u89e3\u7801\u5668<\/em><\/strong>\u3011 \u81ea\u56de\u5f52\u7684\u96be\u5ea6\u8fd8\u662f\u76f8\u5f53\u5927\u7684\uff0c\u89e3\u7801\u8fc7\u7a0b\u5b58\u5728\u5e38\u89c1\u7684\u9519\u8bef\u4f20\u64ad\u73b0\u8c61\uff0c\u9c81\u68d2\u6027\u975e\u5e38\u5dee\uff0c\u6781\u5176\u4e0d\u7a33\u5b9a\u3002<strong>\u6839\u636eIlya Sutskever\u6b64\u524d\u5bf9\u4e8e\u81ea\u56de\u5f52\u7684\u8bba\u8ff0\uff0cGPT \u3010<strong><em>only \u89e3\u7801\u5668<\/em><\/strong>\u3011 \u81ea\u56de\u5f52\u76f8\u6bd4\u4e8eBERT\u8fd9\u79cd\u53cc\u5411\u7ed3\u6784\u662f\u975e\u5e38data-hungry\u7684\uff0c\u4e07\u5c0f\u65f6\u7684\u6570\u636e\u53ef\u80fd\u4e0d\u591f\u3002\u6839\u636e\u672c\u4eba\u4ee5\u53ca\u4e00\u4e9b\u540c\u884c\u7684\u7ecf\u9a8c\uff0cVALL-E\u6a21\u578b\u8fd9\u4e00\u7c7b\u7684\u81ea\u56de\u5f52\u6a21\u578b\uff0c\u4e5f\u5305\u62ectortoise-tts[20]\u548cxtts v2\uff0c\u8981\u60f3\u663e\u51fa\u5a01\u529b\uff0c\u81f3\u5c11\u8981\u6709\u5341\u51e0\u4e07\u5c0f\u65f6\u7684\u6570\u636e\u624d\u884c\u3002<\/strong><\/p>\n\n\n\n<p><strong>\u65e2\u7136GPT\u3010<em>only \u89e3\u7801\u5668<\/em>\u3011\u81ea\u56de\u5f52\u7684\u96be\u5ea6\u8fd9\u4e48\u5927\uff0c\u5c31\u6709\u4e0d\u5c11\u4eba\u60f3\u65b9\u8bbe\u6cd5\u5730\u6765\u964d\u4f4eGPT\u5b66\u4e60\u7684\u96be\u5ea6\u4e86\u3002\u4ed6\u4eec\u7684\u89e3\u51b3\u65b9\u6848\u4e5f\u975e\u5e38\u7c7b\u4f3c\uff1a\u7ed9GPT\u63d0\u4f9b\u989d\u5916\u7684\u6761\u4ef6\u4fe1\u606f\u4e0d\u5c31\u884c\u4e86\u3002<\/strong>\u6bd4\u8f83\u5178\u578b\u7684\u5de5\u4f5c\u5c31\u662f\u5fae\u8f6f\u7684RALL-E[21]\u548c\u5409\u5229\u7684HAM-TTS[22]\u3002<strong>RALL-E\u5148\u751f\u6210\u4e86\u65f6\u957f\u4fe1\u606f\u548c\u97f3\u9ad8\u4fe1\u606f\uff0c\u4f5c\u4e3aGPT\u81ea\u56de\u5f52\u7684\u5148\u9a8c<\/strong>\uff0c\u4e4b\u6240\u4ee5\u4f1a\u8865\u5145\u65f6\u957f\u548c\u97f3\u9ad8\uff0c\u8fd9\u5927\u6982\u662f\u53d7\u5230FastSpeech2[23]\u8fd9\u6837\u7684\u975e\u81ea\u56de\u5f52\u6a21\u578b\u7684\u542f\u53d1\uff0c\u8fd9\u4e24\u4e2a\u6307\u6807\u7684\u5f15\u5165\uff0c\u6709\u52a9\u4e8e\u63d0\u5347\u5408\u6210\u7684\u9c81\u68d2\u6027\uff1bHAM-TTS\u5219\u662f\u8865\u5145\u4e86\u57fa\u4e8eHuBERT\u7684\u8bed\u4e49\u4fe1\u606f\u3002\u503c\u5f97\u6ce8\u610f\u5730\u662f\uff0c<strong>HAM-TTS\u5c06\u6a21\u578b\u7684\u8bad\u7ec3\u6570\u636e\u6269\u5145\u5230\u4e8665\u4e07\u5c0f\u65f6\uff0c\u5176\u4e2d\u670950\u4e07\u5c0f\u65f6\u7684\u6570\u636e\u662f\u5408\u6210\u6570\u636e\u3002\u5408\u6210\u6570\u636e\u4e5f\u80fd\u5927\u5e45\u5ea6\u63d0\u5347\u5408\u6210\u8bed\u97f3\u7684\u97f3\u8d28\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1008\" height=\"531\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-78.png\" alt=\"\" class=\"wp-image-19234\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-78.png 1008w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-78-300x158.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-78-768x405.png 768w\" sizes=\"(max-width: 1008px) 100vw, 1008px\" \/><figcaption><strong>RALL-E\u7684\u6a21\u578b\u67b6\u6784\uff0c\u6846\u51fa\u6765\u7684\u5c31\u662f\u8f85\u52a9\u4fe1\u606f<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"471\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-79-1024x471.png\" alt=\"\" class=\"wp-image-19237\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-79-1024x471.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-79-300x138.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-79-768x353.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-79.png 1057w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>HAM-TTS\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<p>\u8bf4\u5230VALL-E\u7684\u540e\u7eed\u6539\u8fdb\uff0c<strong>VoiceCraft\u4e0d\u5f97\u4e0d\u63d0\u3002\u6211\u613f\u610f\u79f0\u4e4b\u4e3a\u201c\u4f18\u96c5\u7684VALL-E\u201d\u3002\u5b83\u7684\u4f18\u96c5\u4e3b\u8981\u4f53\u73b0\u5728\u4e24\u4e2a\u65b9\u9762\uff1acasual masking\u548cdelayed stacking\u3002\u6240\u8c13\u7684causal masking\uff0c\u662f\u4e3a\u4e86\u7528\u81ea\u56de\u5f52GPT\u67b6\u6784\u6765\u505a\u8bed\u97f3\u7f16\u8f91\u4efb\u52a1\uff0c\u5c31\u662f\u628a\u88abmask\u7684\u90e8\u5206\u79fb\u52a8\u5230\u5e8f\u5217\u672b\u5c3e\u53bb\u9884\u6d4b\uff0c\u4e00\u5957\u67b6\u6784\u540c\u65f6\u505a\u5408\u6210\u548c\u7f16\u8f91\u4efb\u52a1\uff1b\u6240\u8c13\u7684delay stacking\uff0c\u662f\u4e3a\u4e86\u9002\u914d\u81ea\u56de\u5f52\u548cRVQ\uff0c\u901a\u8fc7delay\u9519\u4f4d\u8ba9\u5f53\u524d\u7801\u672c\u7684token\u9884\u6d4b\u6b63\u597d\u53ef\u4ee5\u5229\u7528\u524d\u9762\u90a3\u4e9btoken\u7684\u9884\u6d4b\u7ed3\u679c\uff0c\u6bd4\u8d77VALL-E\u90a3\u6837\u81ea\u56de\u5f52\u548c\u975e\u81ea\u56de\u5f52\u7f1d\u5408\u5728\u4e00\u8d77\u7684\u7ed3\u6784\u8981\u4f18\u96c5\u4e0d\u5c11\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"987\" height=\"477\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-126.png\" alt=\"\" class=\"wp-image-19844\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-126.png 987w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-126-300x145.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-126-768x371.png 768w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/><\/figure>\n\n\n\n<h3><strong>\u57fa\u4e8e\u58f0\u5b66\/\u8bed\u4e49latents\u7684\u5de5\u4f5c<\/strong><\/h3>\n\n\n\n<p><strong>\u6211\u4eec\u901a\u5e38\u6240\u8bf4\u7684\u8bed\u97f3token\u662f\u79bb\u6563\u7684\u3002<\/strong>\u5982\u679c\u4f7f\u7528\u5bf9\u5e94\u7801\u672c\u4e2d\u7684embedding\u6765\u8868\u793a\u8bed\u97f3\u7684\u8bdd\uff0c\u5b83\u4e5f\u53ef\u4ee5\u662f\u8fde\u7eed\u7684\u4f4e\u7ef4\u5ea6\u7684latent\u53d8\u91cf\u3002\u65e2\u7136\u662f\u4f4e\u7ef4\u5ea6\u7684\u8fde\u7eedlatent\u53d8\u91cf\uff0c\u90a3\u56fe\u50cf\u5408\u6210\u9886\u57df\u4e2d\u5927\u706b\u7684LDM(latent diffusion model\uff0c\u5176\u5b9e\u5c31\u662fstable diffsion 1&amp;2\u91c7\u7528\u7684\u6a21\u578b)\u6a21\u578b\u81ea\u7136\u4e5f\u53ef\u4ee5\u7528\u5230\u8bed\u97f3\u7684\u5408\u6210\u4e0a\u3002\u8fd9\u65b9\u9762\u7684\u7ecf\u5178\u5de5\u4f5c\u6709\u5f88\u591a\uff0c\u6bd4\u5982\u8bf4\uff1a<strong>NaturalSpeech 2&amp;3[25, 26]\u3001AudioLDM 2[27]\u3001VoiceLDM[18]<\/strong>\u3002\u4f46\u8fd9\u91cc<strong>\u9762\u53ea\u6709NaturalSpeech2\u7528\u5230\u4e86\u8bed\u97f3\u79bb\u6563\u5316\u90e8\u5206\u63d0\u53ca\u7684\u58f0\u5b66\/\u8bed\u4e49token\uff0cNaturalSpeech3\u7684\u5c5e\u6027\u5206\u89e3\u5f62\u5f0f\u7684VQ\u66f4\u50cf\u662f\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684RVQ\u3002\u6211\u4eec\u5148\u6765\u770bNaturalSpeech 2&amp;3\uff0c\u5176\u4ed6\u7684\u5de5\u4f5c\u540e\u9762\u518d\u6765\u770b\u3002<\/strong><\/p>\n\n\n\n<p>\u9996\u5148\u662fNaturalSpeech 2[26]\uff0c\u5229\u7528\u5e26\u6709<strong>\u6b8b\u5dee\u5411\u91cf\u91cf\u5316\u5668<\/strong>\u7684\u795e\u7ecf\u97f3\u9891\u7f16\u89e3\u7801\u5668\u6765\u83b7\u5f97\u91cf\u5316\u7684\u6f5c\u5728\u5411\u91cf\uff0c\u5e76\u4f7f\u7528\u6269\u6563\u6a21\u578b\u6765\u751f\u6210\u8fd9\u4e9b\u4ee5\u6587\u672c\u8f93\u5165\u4e3a\u6761\u4ef6\u7684\u6f5c\u5728\u5411\u91cf\u3002\u5b83\u57fa\u672c\u4e0a\u5c31\u662fVALL-E\u7684\u8fde\u7eed\u7248\u672c\u3002\u5b83\u7528\u7684latent\u4e5f\u662f\u6765\u81eaEncodec\uff0c<strong>\u5bf9\u5176\u4e2d\u4e0d\u540c\u5c42\u6b21\u7684latent\u505a\u4e86\u6c42\u548c<\/strong>\uff0c\u7136\u540e\u5c06\u5176\u4f5c\u4e3a\u6269\u6563\u6a21\u578b\u7684\u8bad\u7ec3\u76ee\u6807\u3002\u503c\u5f97\u6ce8\u610f\u5730\u662f\uff0c\u6269\u6563\u6a21\u578b\u548cFastSpeech2\u4e00\u6837\u4e5f\u7528\u4e86\u65f6\u957f\u548c\u97f3\u9ad8\u4f5c\u4e3a\u5408\u6210\u7684\u5148\u9a8c\u6761\u4ef6\u3002\u8fd9\u4e00\u70b9\u4e5f\u88ab\u540e\u6765\u7684RALL-E\u91c7\u7528\u3002\u8be5\u5de5\u4f5c\u4e2d\u7684\u6269\u6563\u6a21\u578b\u91c7\u7528WaveNet\u5b9e\u73b0\uff0c\u540c\u65f6\u9884\u6d4b\u4e0d\u52a0\u566a\u7684latent\u548c\u540e\u9a8c\u5747\u503c\uff0c\u548c\u56fe\u50cf\u5408\u6210\u9886\u57df\u7684\u6269\u6563\u6a21\u578b\u5728\u5b9e\u73b0\u65b9\u5f0f\u4e0a\u8fd8\u662f\u6709\u6240\u4e0d\u540c\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-82-1024x537.png\" alt=\"\u6b64\u56fe\u7247\u7684alt\u5c5e\u6027\u4e3a\u7a7a\uff1b\u6587\u4ef6\u540d\u4e3aimage-82-1024x537.png\"\/><figcaption><strong>NaturalSpeech2\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<p>\u7136\u540e\u662fNaturalSpeech 3\uff0c\u8fd8\u662f\u975e\u81ea\u56de\u5f52\u7684\uff0c\u800c\u4e14\u975e\u81ea\u56de\u5f52\u7684\u6b63\u7edf\u6027\u5473\u9053\u66f4\u52a0\u6d53\u539a\uff0c\u501f\u7528\u4e86\u4e0d\u5c11FastSpeech2\u548cmegatts1&amp;2\u7684\u8bbe\u8ba1\u601d\u60f3\u3002\u50cfmegatts 1&amp;2\u4e00\u6837\uff0c\u540c\u6837\u91c7\u7528(\u81ea)\u76d1\u7763\u4fe1\u53f7\u5bf9\u8bed\u97f3token\u7f16\u7801\u7684\u5185\u5bb9\u505a\u4e86\u9650\u5236\uff0c\u800c\u4e0d\u518d\u50cf\u662fVALL-E\/NaturalSpeech2\u90a3\u6837\u4e00\u628a\u6293\u3002\u76f8\u5e94\u5730\uff0c\u8bed\u97f3token\u5316\u7684\u65b9\u6cd5\u4e5f\u7528VQ\u5c31\u884c\u3002\u5177\u4f53\u800c\u8a00\uff0c\u6587\u7ae0\u5c06\u8bed\u97f3\u4fe1\u53f7\u5206\u89e3\u4e3a\u65f6\u957f\u3001\u5185\u5bb9\u3001\u97f5\u5f8b\u548c\u7ec6\u8282\u56db\u4e2a\u90e8\u5206\uff0c<strong>\u7136\u540e\u6bcf\u4e2a\u90e8\u5206\u7528\u79bb\u6563\u5316\u7684\u6269\u6563\u6a21\u578b\u6765\u5efa\u6a21<\/strong>\u3002\u4e0d\u8fc7\uff0c\u539f\u6587\u4f7f\u7528GRL\u6765\u4fc3\u8fdb\u8bed\u97f3\u5c5e\u6027\u7684\u5206\u89e3\uff0c\u8fd9\u4e00\u70b9\u7684\u9760\u8c31\u7a0b\u5ea6\u5b58\u7591\u3002\u6211\u4e5f\u5c1d\u8bd5\u8fc7\u6587\u7ae0\u7684FACodec\uff0c\u4f46\u6548\u679c\u5f88\u5dee\u3002\u4e09\u7ea7\u6269\u6563\u6a21\u578b\u7ea7\u8054\u7684\u7ed3\u6784\uff0c\u9884\u6d4b\u8d77\u6765\u4f3c\u4e4e\u4e5f\u975e\u5e38\u9ebb\u70e6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"811\" height=\"618\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-84.png\" alt=\"\" class=\"wp-image-19272\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-84.png 811w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-84-300x229.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-84-768x585.png 768w\" sizes=\"(max-width: 811px) 100vw, 811px\" \/><\/figure>\n\n\n\n<h3><strong>\u57fa\u4e8eMEL\u8c31+VQ\u7684TOKEN\u7684\u5de5\u4f5c<\/strong><\/h3>\n\n\n\n<p>\u5f53\u7136\uff0c\u4e5f\u6709\u4e0d\u5c11\u5de5\u4f5c\u7528\u4e86MEL\u8c31\u4f5c\u4e3a\u4e2d\u95f4\u7279\u5f81\uff0c\u7136\u540e\u5728\u6885\u5c14\u8c31\u7684\u57fa\u7840\u4e0a\uff0c\u6216\u662f\u7528VQ\u63d0\u4f9b\u79bb\u6563token\uff0c\u6216\u662f\u7528CNN\u6765\u63d0\u53d6\u8fde\u7eedlatent\u3002\u5bf9\u4e8eMEL+VQ\u7684\u5de5\u4f5c\uff0c\u6709tortoise-tts[20]\u3001xtts 1&amp;2\u3001megatts1&amp;2[28, 29]\u3001base TTS[30]\u3002\u5bf9\u4e8eMEL+latents\u7684\u5de5\u4f5c\uff0c\u6709\uff1aAudioLDM 1&amp;2[27]\u3001StyleTTS 1&amp;2[31, 32]\u3002\u6211\u4eec\u6765\u7b80\u5355\u770b\u770b\u662f\u5b83\u4eec\u662f\u600e\u4e48\u505a\u7684\u3002<\/p>\n\n\n\n<p><strong>Tortoise-tts<\/strong>[20]\u3002\u8be5\u5de5\u4f5c\u662f\u8457\u540d\u7684\u5f00\u6e90\u82f1\u6587TTS\u6a21\u578b\u3002<strong>\u5176\u4f5c\u8005\u76ee\u524d\u5728OpenAI\u5c31\u804c\uff0c\u540c\u65f6\u4e5f\u662fGPT-4o\u7684\u91cd\u8981Contributor(\u4ed6\u81ea\u4e2a\u513f\u5728\u535a\u5ba2\u4e2d\u8bf4\u7684)\u3002<\/strong><\/p>\n\n\n\n<p><strong>Tortoise-tts\u4f7f\u7528MEL+VQVAE\u7684\u65b9\u6cd5\u5f97\u5230\u8bed\u97f3\u7684MEL token\uff0c\u7136\u540e\u5bf9MEL token\u4ee5\u53catext token\u505aGPT\u81ea\u56de\u5f52\u5efa\u6a21\u3002<\/strong>\u5bf9\u4e8e\u8bed\u97f3\u7684\u89e3\u7801\uff0c\u81ea\u7136\u4e5f\u662f\u5206\u4e3a\u4e24\u6b65\uff1a<strong>\u5148\u662f\u7528\u6269\u6563\u6a21\u578b\u5c06MEL token\u8f6c\u6362\u4e3aMEL\u8c31\uff0c\u8fd9\u4e00\u6b65\u548c\u6587\u751f\u56fe\u5f88\u50cf\uff0c\u7528\u6269\u6563\u6a21\u578b\u662f\u5f88\u81ea\u7136\u7684\u9009\u62e9\uff1b\u7136\u540e\u7528\u58f0\u7801\u5668\u5c06MEL\u8c31\u8f6c\u6362\u4e3a\u97f3\u9891\u6ce2\u5f62\u3002<\/strong>tortoise-tts\u548cVALL-E\u7684\u4e3b\u4f53\u90fd\u662f\u81ea\u56de\u5f52\u5efa\u6a21\uff0c\u4e8c\u8005\u7684\u4e0d\u540c\u4e3b\u8981\u5728\u4e8etoken\u7684\u4e0d\u540c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"837\" height=\"379\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-86.png\" alt=\"\" class=\"wp-image-19288\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-86.png 837w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-86-300x136.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-86-768x348.png 768w\" sizes=\"(max-width: 837px) 100vw, 837px\" \/><figcaption><strong>tortoise-tts\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<p><strong>MegaTTS 1&amp;2<\/strong>[28, 29]\u3002\u5b57\u8282\u8df3\u52a8\u7684MegaTTS\u7cfb\u5217\u5bf9\u8bed\u97f3token\u7f16\u7801\u4fe1\u606f\u505a\u4e86\u663e\u5f0f\u7684\u4fe1\u606f\u538b\u7f29\u5904\u7406\uff0c\u8ba9\u8bed\u97f3token\u4ec5\u7f16\u7801\u4e0a\u4e0b\u6587\u4f9d\u8d56\u5f3a\u7684\u97f5\u5f8b\u4fe1\u606f\uff0c\u7136\u540e\u7528GPT\u81ea\u56de\u5f52\u6765\u5efa\u6a21\u8bed\u97f3\u7684\u97f5\u5f8b\u3002\u5bf9\u4e8e\u5176\u4ed6\u65b9\u9762\u7684\u4fe1\u606f\uff0c\u6a21\u578b\u7684\u5904\u7406\u663e\u5f97\u8f83\u4e3a\u5e38\u89c4\uff1a\u97f3\u8272\u4e00\u822c\u5177\u6709\u5168\u5c40\u6027\uff0c\u4f7f\u7528\u5355\u4e00\u7684\u97f3\u8272\u7f16\u7801\u5668\u4ece\u53c2\u8003\u97f3\u9891\u4e2d\u63d0\u53d6\u5c31\u6027\uff1b\u5bf9\u4e8e\u6587\u672c\u8bed\u4e49\u5185\u5bb9\u7684\u5904\u7406\uff0c\u6a21\u578b\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53c2\u8003\u4e86\u975e\u81ea\u56de\u5f52\u7684FastSpeech 2\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u8bed\u97f3\u7684\u89e3\u7801\uff0c\u4e5f\u662f\u5206\u4e3a\u4e24\u6b65\uff1a\u5148\u901a\u8fc7MEL decoder\u8fd8\u539f\u4e3aMEL\u8c31\uff0c\u7136\u540e\u901a\u8fc7\u58f0\u7801\u5668\u89e3\u7801\u4e3a\u97f3\u9891\u6ce2\u5f62\u3002MegaTTS 2\u548c1\u603b\u4f53\u4e0a\u7c7b\u4f3c\uff0c\u5728\u97f3\u8272\u7f16\u7801(\u97f3\u7d20\u7ea7\u7f16\u7801\u3001\u591a\u6761\u53c2\u8003\u97f3\u9891)\u3001\u8bed\u97f3\u63d0\u793a\u957f\u5ea6(\u6269\u5c55\u540cspeaker\u8bed\u97f3\u4e0a\u4e0b\u6587\u957f\u5ea6\u786ctrain\uff0c\u97f3\u9891prompt\u957f\u5ea6\u66f4\u957f)\u548c\u65f6\u957f\u5efa\u6a21(\u4e5f\u7528GPT\u81ea\u56de\u5f52)\u4e0a\u505a\u4e86\u6539\u8fdb\uff0c\u540c\u65f6\u5806\u4e86\u66f4\u5927\u89c4\u6a21\u7684\u6570\u636e\u3002\u526a\u6620\u7684\u540e\u7aefTTS\u6a21\u578b\u7528\u7684\u5c31\u662fmegatts2\u3002\u8be5\u5de5\u4f5c\u5728\u5404\u8bba\u6587\u7684\u8bc4\u6d4b\u4e2d\u8868\u73b0\u4e5f\u90fd\u4e0d\u9519\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"835\" height=\"334\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-87.png\" alt=\"\" class=\"wp-image-19291\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-87.png 835w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-87-300x120.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-87-768x307.png 768w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><figcaption><strong>megatts1\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<h3><strong>\u57fa\u4e8eMEL\u8c31+VAE\u7684latents\u7684\u5de5\u4f5c<\/strong><\/h3>\n\n\n\n<p><strong>AudioLDM 1&amp;2<\/strong>[27]\u3002AudioLDM 1&amp;2\u4f7f\u7528\u7684<strong>\u8bed\u97f3latents\u662f\u4e00\u81f4\u7684\uff0c\u5747\u901a\u8fc7MEL+VAE\u83b7\u5f97<\/strong>\u3002\u65e2\u7136\u662f\u8fde\u7eed\u7684latents\uff0c\u4f7f\u7528\u6269\u6563\u6a21\u578b\u6765\u5efa\u6a21\u4e5f\u5408\u60c5\u5408\u7406\u3002\u89e3\u7801\u8fc7\u7a0b\u4e5f\u76f8\u5f53\u7b80\u5355\uff1aVAE decoder\u83b7\u5f97\u6885\u5c14\u8c31\uff0c\u7136\u540e\u7528\u58f0\u7801\u5668\u8f6c\u6362\u4e3a\u97f3\u9891\u6ce2\u5f62\u3002\u8be5\u7cfb\u5217\u5de5\u4f5c\u7684\u6838\u5fc3\u521b\u65b0\u70b9\u662f\u5229\u7528\u591a\u6a21\u6001\u6a21\u578b\u7edf\u4e00\u4e86\u6269\u6563\u6a21\u578b\u6761\u4ef6\u8f93\u5165\u4fa7\u7684\u4fe1\u606f\uff1aAudioLDM 1\u7528CLAP\u7edf\u4e00\u4e86\u6587\u672c\u6a21\u6001\u548c\u97f3\u9891\u6a21\u6001\uff0c\u7528\u5355\u6a21\u6001\u7684\u97f3\u9891\u6570\u636e\u5c31\u80fd\u5b8c\u6210\u6a21\u578b\u7684\u8bad\u7ec3\uff1bAudioLDM 2\u5219\u5305\u542b\u4e86\u56fe\u50cf\u3001\u6587\u672c\u3001\u8f6c\u5f55\u6587\u672c\u7b49\u66f4\u591a\u6a21\u6001\uff0c\u6a21\u578b\u6cdb\u7528\u6027\u4e5f\u66f4\u5f3a\uff0c\u65e2\u80fd\u505a\u8bed\u97f3\u5408\u6210\uff0c\u4e5f\u80fd\u505a\u97f3\u4e50\u751f\u6210\u3001\u97f3\u9891\u4e8b\u4ef6\u751f\u6210\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-88.png\" alt=\"\" class=\"wp-image-19297\" width=\"306\" height=\"306\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-88.png 433w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-88-300x300.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-88-150x150.png 150w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-88-120x120.png 120w\" sizes=\"(max-width: 306px) 100vw, 306px\" \/><figcaption><strong>AudioLDM 1\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"487\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-89-1024x487.png\" alt=\"\" class=\"wp-image-19298\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-89-1024x487.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-89-300x143.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-89-768x366.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-89.png 1185w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>AudioLDM2\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<p><strong>StyleTTS 1&amp;2<\/strong>[31, 32]\u3002StyleTTS\u7cfb\u5217\u7684\u6a21\u578b\u4e00\u4f17zero-shot TTS\u6a21\u578b\u663e\u5f97\u6bd4\u8f83\u8001\u6d3e\uff0c\u6574\u4f53\u7ed3\u6784\u57fa\u672c\u4e0a\u6cbf\u88ad\u4e86\u975e\u81ea\u56de\u5f52\u7684FastSpeech 2\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u589e\u52a0\u4e86\u57fa\u4e8e\u53c2\u8003\u97f3\u9891\u62bd\u53d6\u7684\u98ce\u683c\u4fe1\u606f\u3002\u8bf4\u662f\u98ce\u683c\uff0c\u5176\u5b9e\u8ddfmegatts\u7684\u97f3\u8272\u5f88\u50cf\u3002StyleTTS 2\u7684\u5de5\u4f5c\u5219\u5c06\u98ce\u683c\u8fdb\u4e00\u6b65\u62c6\u5206\u6210\u58f0\u5b66\u98ce\u683c\u548c\u97f5\u5f8b\u98ce\u683c\u3002\u8bad\u7ec3\u65f6\u7684\u98ce\u683c\u4fe1\u606f\u7531\u97f3\u9891\u63d0\u4f9b\uff0c\u63a8\u65ad\u65f6\u7684\u98ce\u683c\u4fe1\u606f\u5219\u7531\u6269\u6563\u6a21\u578b\u63d0\u4f9b\u3002StyleTTS 2\u901a\u8fc7\u4e00\u4e2a\u6269\u6563\u6a21\u578b\u6865\u63a5\u4e86\u6587\u672c\u97f5\u5f8b\u548c\u8bed\u97f3\u98ce\u683c\u4e4b\u95f4\u7684\u8054\u7cfb\uff0c\u6446\u8131\u63a8\u65ad\u65f6\u5bf9\u53c2\u8003\u97f3\u9891\u7684\u4f9d\u8d56\u3002\u4e0d\u7528\u53c2\u8003\u97f3\u9891\u5176\u5b9e\u5bf9\u4ea7\u54c1\u7684\u610f\u4e49\u8fd8\u633a\u5927\u7684\uff0c\u8981\u90fd\u7528\u73b0\u5b9e\u4e16\u754c\u4e2d\u771f\u4eba\u5c24\u5176\u662f\u540d\u4eba\u7684\u58f0\u97f3\u4f5c\u4e3a\u53c2\u8003\u97f3\u9891\uff0c\u90a3\u8fd9\u52bf\u5fc5\u4f1a\u5f15\u8d77\u7248\u6743\u7ea0\u7eb7\u3002\u8fd9\u79cd\u7ea0\u7eb7\u5728\u56fd\u5185\u56fd\u5916\u90fd\u6709\u76f8\u5173\u7684\u4e8b\u4ef6\u3002\u6700\u8fd1\u5be1\u59d0\u6295\u8bc9OpenAI\u7684\u4e8b\u4ef6\u5c31\u662f\u4e00\u4f8b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"439\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-92-1024x439.png\" alt=\"\" class=\"wp-image-19303\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-92-1024x439.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-92-300x129.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-92-768x329.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-92.png 1252w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>StyleTTS 1\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"409\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-90-1024x409.png\" alt=\"\" class=\"wp-image-19300\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-90-1024x409.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-90-300x120.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-90-768x307.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-90.png 1051w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>StyleTTS 2\u7684\u6a21\u578b\u67b6\u6784<\/strong>\uff08a\uff09<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"464\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-91-1024x464.png\" alt=\"\" class=\"wp-image-19301\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-91-1024x464.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-91-300x136.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-91-768x348.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-91.png 1081w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>StyleTTS 2\u7684\u6a21\u578b\u67b6\u6784<\/strong>\uff08b\uff09<\/figcaption><\/figure>\n\n\n\n<h3><strong>TTS\u5bf9\u6307\u4ee4\u7684\u9075\u5faa<\/strong><\/h3>\n\n\n\n<p>SLM\u4e0d\u4ec5\u8981\u5408\u6210\u5408\u4e4e\u4e0a\u4e0b\u6587\u8bed\u4e49\u7684\u9ad8\u8868\u73b0\u529b\u8bed\u97f3\uff0c\u5408\u6210\u7684\u8bed\u97f3\u8fd8\u8981\u7b26\u5408\u7528\u6237\u7684\u5373\u65f6\u8981\u6c42\u3002\u4e00\u4e9btext-guided zero-shot TTS\u7684\u5de5\u4f5c\u503c\u5f97\u53c2\u8003\u3002<strong>\u8fd9\u4e9b\u5de5\u4f5c\u4e00\u822c\u90fd\u662f\u5728\u5df2\u6709\u7684zero-shot TTS\u6a21\u578b\u6216\u8005text-to-audio\u6a21\u578b\u4e0a\u6539\u9020\u800c\u6765\uff0c\u540c\u65f6\u5438\u6536transcription\u548cdescription\u4e24\u8def\u6761\u4ef6\u3002\u5176\u4e2d\u7684\u91cd\u70b9\u8fd8\u662f\u5728\u4e8e\u6570\u636e\u96c6\u7684\u6784\u5efa\u3002<\/strong>\u8fd9\u65b9\u9762\u7684\u5de5\u4f5c\u6709\uff1aPromptTTS[33]\u3001InstructTTS[34]\u3001ParlerTTS[19]\u3001VoiceLDM[18]\u548cAudiobox[35]\u3002\u6211\u4eec\u4e3b\u8981\u8c08\u8c08ParlerTTS\u548cVoiceLDM\u3002<\/p>\n\n\n\n<p>ParlerTTS[19]\u3002VALL-E\/VoiceCraft\u7684\u589e\u5f3a\u7248\uff0c\u901a\u8fc7T5\u7f16\u7801\u5668\u548ccross-attention\u65c1\u8def\u5f15\u5165\u4e86\u63cf\u8ff0\u6027\u6587\u672c\u7684\u4fe1\u606f\u3002\u8be5\u5de5\u4f5c\u7684\u76ee\u7684\u662f\u60f3\u4f7f\u7528\u81ea\u7136\u8bed\u8a00prompt\u6765\u6307\u5b9a\u8bf4\u8bdd\u98ce\u683c\u548c\u73af\u5883\u4fe1\u606f\uff0c\u6446\u8131\u5bf9\u53c2\u8003\u97f3\u9891\u7684\u4f9d\u8d56\u3002\u63cf\u8ff0\u6027\u6807\u7b7e\u6587\u672c\u7684\u6536\u96c6\u8fc7\u7a0b\u4e5f\u663e\u5f97\u76f8\u5f53\u6734\u7d20\uff1a\u901a\u8fc7\u5b9a\u5236\u5316\u7684\u76d1\u7763\u5f0f\u6a21\u578b\u83b7\u53d6\u8bed\u97f3\u6570\u636e\u7684\u53e3\u97f3\u7279\u5f81\u3001\u5f55\u97f3\u8d28\u91cf\u7279\u5f81\u3001\u97f3\u9ad8\u8bed\u901f\u7279\u5f81\u3002\u7136\u540e\u7528LLM\u5c06\u8fd9\u4e9b\u7279\u5f81\u8f6c\u6362\u4e3a\u81ea\u7136\u8bed\u8a00\u7684\u63cf\u8ff0\u3002\u5728\u6211\u770b\u6765\uff0c\u8fd9\u4e2a\u5de5\u4f5c\u6709\u8fd9\u4e48\u51e0\u70b9\u5c40\u9650\u6027\u5427\uff1a<strong>\u5176\u4e00\uff0c\u7f3a\u4e4f\u60c5\u7eea\u6807\u7b7e\uff1b\u5176\u4e8c\uff0c\u8bed\u97f3\u63cf\u8ff0\u6027\u6807\u7b7e\u7684\u6536\u96c6\u5e76\u4e0d\u5177\u5907\u901a\u7528\u6027\uff0c\u8f83\u4e3a\u7e41\u7410\uff0c\u8fdc\u4e0d\u5982\u4e00\u4e2a\u5f3a\u5927\u7684\u591a\u6a21\u6001\u8bed\u97f3\u7406\u89e3\u6a21\u578b\u6765\u5f97\u5b9e\u5728\u3002\u6587\u7ae0demo\u867d\u7136\u8fbe\u5230\u4e86\u9884\u671f\u7684\u6548\u679c\uff0c\u4f46\u573a\u666f\u4f3c\u4e4e\u5c40\u9650\u5728\u6717\u8bfb\u7684\u60c5\u666f\u4e2d\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"349\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-93-1024x349.png\" alt=\"\" class=\"wp-image-19308\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-93-1024x349.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-93-300x102.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-93-768x262.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-93.png 1357w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>ParlerTTS\u7684\u6a21\u578b\u67b6\u6784<\/strong><\/figcaption><\/figure>\n\n\n\n<p>VoiceLDM[18]\u3002\u5728VoiceLDM1\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u8f6c\u5f55\u6587\u672c\u7684\u8f93\u5165\u3002\u8fd9\u4e2a\u5de5\u4f5c\u548cAudioLDM 1\u5f88\u50cf\uff0c\u540c\u6837\u4f7f\u7528CLAP\u6ce8\u5165\u8bed\u97f3\u7684\u63cf\u8ff0\u6027\u4fe1\u606f\u3002\u4e0d\u540c\u5730\u662f\uff0c\u4e3a\u4e86\u505aTTS\u4efb\u52a1\uff0c\u8be5\u5de5\u4f5c\u901a\u8fc7cross-attention\u65c1\u8def\u589e\u52a0\u4e86transcription\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-94-1024x420.png\" alt=\"\" class=\"wp-image-19312\" width=\"618\" height=\"253\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-94-1024x420.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-94-300x123.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-94-768x315.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-94.png 1126w\" sizes=\"(max-width: 618px) 100vw, 618px\" \/><\/figure><\/div>\n\n\n\n<p><strong><br>TTS\u603b\u7ed3<\/strong><\/p>\n\n\n\n<p>\u6797\u6797\u603b\u603b\u8bf4\u4e86\u8fd9\u4e48\u591azero-shot\u7684TTS\u65b9\u6cd5\uff0c\u60f3\u8bf4\u660e\u7684\u7ed3\u8bba\u6709\u8fd9\u4e48\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ol><li>\u5728LLM\u5927\u884c\u5176\u9053\u3001scaling law\u5927\u663e\u795e\u5a01\u7684\u65f6\u4ee3\uff0cTTS\u6a21\u578b\u7684\u8bad\u7ec3\u6570\u636e\u89c4\u6a21\u5df2\u7ecf\u7a81\u7834\u4e86\u4e07\u5c0f\u65f6\uff0c\u751a\u81f3\u8fbe\u5230\u4e86\u6570\u5341\u4e07\u5c0f\u65f6\u7684\u7ea7\u522b\u3002\u5728\u5927\u6570\u636e\u7684\u52a0\u6301\u4e0b\uff0cTTS\u4efb\u52a1\u4e0a\u4e5f\u6d8c\u73b0\u51fa\u4e86in-context learning\u80fd\u529b\u3002<\/li><li>\u8bed\u97f3\u4fe1\u606f\u7684\u89e3\u7801\u901a\u5e38\u90fd\u8981\u5c42\u6b21\u5316\u6216\u8005\u591a\u6b65\u8fdb\u884c\uff0c\u4e0d\u80fd\u4e00\u6b65\u5230\u4f4d\u3002\u81ea\u56de\u5f52\u3001\u6269\u6563\u6a21\u578b\u548c\u6d41\u5339\u914d\u90fd\u80fd\u5728TTS\u4e2d\u53d1\u6325\u4f5c\u7528\uff1b<\/li><li><strong>\u501f\u9274NLP instruction fine-tuning\u548c\u6587\u751f\u56fe\u7684\u7ecf\u9a8c\uff0cTTS\u6a21\u578b\u540c\u6837\u53ef\u4ee5\u9075\u5faa\u6587\u672c\u6307\u4ee4\u6216\u8005\u8bed\u97f3\u6307\u4ee4\uff0c\u5408\u6210\u7b26\u5408\u7528\u6237\u5373\u65f6\u8981\u6c42\u7684\u8bed\u97f3\uff0c\u6446\u8131\u5bf9\u53c2\u8003\u97f3\u9891\u7684\u4f9d\u8d56\uff0c\u8fd9\u6216\u8bb8\u4e5f\u80fd\u89c4\u907f\u4e00\u4e9b\u77e5\u8bc6\u4ea7\u6743\u7684\u56f0\u6270(\u6bd4\u5982\u6700\u8fd1\u6709\u540d\u7684\u5be1\u59d0\u6295\u8bc9OpenAI\u4e8b\u4ef6)\u3002\u540c\u65f6\uff0c\u7528\u6237\u4e5f\u80fd\u5728\u5bf9\u8bdd\u8fc7\u7a0b\u4e2d\u968f\u65f6\u5207\u6362\u8bed\u97f3\u56de\u590d\u7684\u98ce\u683c\uff0c\u8fd9\u4e00\u70b9\u5728OpenAI\u7684demo\u4e2d\u6709\u5f88\u660e\u786e\u7684\u4f53\u73b0\u3002\u53e6\u5916\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u6709\u6ca1\u6709\u6ce8\u610f\uff0cGPT-4o\u5408\u6210\u7684\u8bed\u97f3\u662f\u53ef\u4ee5\u662f\u653e\u6620\u6240\u5904\u7684\u58f0\u5b66\u73af\u5883\u7684\uff1a\u6709\u4e00\u6bb5\u8bed\u97f3\u80cc\u540e\u4f3c\u4e4e\u662f\u6709\u94a2\u7434\u58f0\u7684\u3002<\/strong><\/li><li>text-guided zero-shot TTS\u5728\u6a21\u578b\u67b6\u6784\u4e0a\u548czero-shot TTS\u6709\u975e\u5e38\u5927\u7684\u76f8\u4f3c\u6027\u3002\u4f46\u8bad\u7ec3\u6570\u636e\u53ef\u80fd\u8f83\u4e3a\u7f3a\u4e4f\u3002\u5148\u5f00\u53d1zero-shot TTS\uff0c\u518d\u7528\u7c7b\u4f3cSALMONN\u90a3\u6837\u7684\u591a\u6a21\u6001\u7406\u89e3\u6a21\u578b\u6765\u6253\u6807\u7b7e(\u7c7b\u4f3cDALLE3\u7684\u505a\u6cd5)\uff0c\u8fd9\u6837\u6570\u636e\u96c6\u6784\u9020\u65b9\u5f0f\uff0c\u53ef\u80fd\u4f1a\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u53c2\u8003\uff1a 1\u3001OpenAI\u7684\u751f\u8089\u535a\u5ba2\uff1ahttps:\/\/openai.com\/index\/hello-gpt-4o &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2024\/09\/20\/zero-shot-tts\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Zero-shot TTS\u6280\u672f\u8def\u7ebf\u6c47\u603b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40,4,9,38,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/19133"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=19133"}],"version-history":[{"count":75,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/19133\/revisions"}],"predecessor-version":[{"id":19845,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/19133\/revisions\/19845"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=19133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=19133"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=19133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}