快手可靈團隊開源項目LivePortrait爆火 一張照片生成動態視頻 大叔秒變少女！
快手可靈團隊開源的LivePortrait框架在AI領域引發廣泛關注。該框架僅需一張靜態圖像即可生成動態視頻，展現AI在視頻生成領域的強大潛力。自發布以來，項目在GitHub上獲得7.5K星標，成爲熱門AI項目。LivePortrait核心優勢在於其表情“移花接木”能力，可將表情精確複製到不同風格中，應用範圍廣泛，包括單人肖像、全家福、寵物等。技術上，LivePortrait採用基於隱式關鍵點的創新框架，通過兩個階段訓練提升模型性能，優於當前主流方法。在生成質量和驅動精確度上表現出色，推理效率高，每幀生成速度可達12.8毫秒。此框架爲創意產業帶來新可能性，預示AI視頻生成應用將有更多創新。
%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%23061b40;%20}%20.st1%20{%20fill:%20%23306af1;%20}%20.st2%20{%20fill:%20%235ce5cf;%20}%20%3c/style%3e%3c/defs%3e%3cg%3e%3cpath%20class='st0'%20d='M55,10.5h9v3h-9v9h12V7.5h-12v3ZM64,19.5h-6v-3h6v3Z'/%3e%3cpolygon%20class='st0'%20points='69%2016.5%2078%2016.5%2078%2019.5%2069%2019.5%2069%2022.5%2081%2022.5%2081%2013.5%2072%2013.5%2072%2010.5%2081%2010.5%2081%207.5%2069%207.5%2069%2016.5'/%3e%3cpolygon%20class='st0'%20points='95%2010.5%2095%207.5%2083%207.5%2083%2022.5%2095%2022.5%2095%2019.5%2086%2019.5%2086%2016.5%2095%2016.5%2095%2013.5%2086%2013.5%2086%2010.5%2095%2010.5'/%3e%3cpath%20class='st0'%20d='M40,1.5v21h11.6l1.4-1.4v-7.6h0c0,0-1.4-1.5-1.4-1.5l1.4-1.4V2.9l-1.4-1.4h-11.6ZM50,19.5h-7v-6h7v6ZM50,10.5h-7v-6h7v6Z'/%3e%3c/g%3e%3cpath%20class='st1'%20d='M23.1,24L14.7,4.8l-4.9,11.2h3.8l-1.8,4H3.3L12.1,0H2C.9,0,0,.9,0,2v20c0,1.1.9,2,2,2h21.1Z'/%3e%3cpath%20class='st2'%20d='M34,0h-16.8l10.6,24h6.2c1.1,0,2-.9,2-2V2C36,.9,35.1,0,34,0ZM32.5,20h-4V4h4v16Z'/%3e%3c/svg%3e)
