随着人工智能技术的不断进步，AI视频生成工具Pika近日宣布推出了一项革命性的新功能——LipSync。这一功能能够为生成视频中的人物对白配音，并实现唇形同步，为视频制作带来了前所未有的便利。目前，LipSync功能仅向Pika平台的Pro用户开放体验。
LipSync功能的实现得益于AI语音克隆初创公司ElevenLabs的技术支持。通过文字生成语音，并结合视频中人物的唇形，LipSync能够让配音内容与视频人物的口型完美同步，大幅提高了视频的真实性。
然而，根据实测结果，Pika的LipSync功能在与竞争对手Heygen和出门问问的奇妙元相比，虽然在配音和唇形同步方面表现出色，但在整体效果上仍有一定的提升空间。
Title: AI Video Creation Platform Pika Launches LipSync Feature for Character Voice Syncing and Lip Synchronization
Keywords: AI video synthesis, LipSync, AI voice cloning
News content:
In a significant advancement in AI technology, Pika, an AI video generation tool, has unveiled a groundbreaking feature called LipSync. This feature enables the syncing of spoken dialogue with lip movements in generated videos, offering a new level of convenience for video creators. Currently, the LipSync feature is only available for Pro users of the Pika platform.
The technology behind LipSync is provided by ElevenLabs, a startup specializing in AI voice cloning. By converting text into speech and synchronizing it with the lip movements of video characters, LipSync ensures that the spoken dialogue appears natural and in-sync with the visuals.
While the LipSync feature has demonstrated impressive results, it still falls slightly short of the capabilities offered by competitors such as Heygen and the service provided by出门问问’s奇妙元, according to test evaluations. There is still room for improvement in the overall quality and synchronization of the voice and lip movements.
【来源】https://mp.weixin.qq.com/s/8CLmrQH7snh5GeQ4iNc_0A
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