【2024年AI视频展望：从突破到持续挑战】
据A16Z合伙人Justine Moore的最新洞察，2023年被标记为AI视频的元年，这一领域经历了飞速的发展。在年初时，公开的文本转视频模型尚处空白，然而一年之内，数十种AI视频生成工具已崭露头角，全球数百万用户借助这些工具，通过简单的文本或图像提示，轻松创建出短片作品。
尽管如此，AI视频技术目前仍存在显著的局限性。生成的视频大多限制在3到4秒的时长，且质量不一，这意味着长格式和高质量视频的生成仍是未竟之业。角色一致性问题也尚未得到有效解决，这在创建连贯故事情节的视频时尤为关键。Justine Moore指出，我们距离能够仅凭单一文本提示，就能生成类似皮克斯电影那样精良短片的技术，还有相当长的探索之路。
尽管2023年见证了AI视频的巨大飞跃，但Justine Moore的2024年展望中也强调了这一领域面临的持续挑战。随着技术的不断迭代，如何提升视频时长、保证输出质量的一致性、解决角色一致性问题，以及向更高级别的故事叙述能力迈进，将是AI视频技术未来发展的重要方向。这些挑战，无疑将激发更多的创新与突破，推动AI视频技术走向更加成熟和广泛应用的新阶段。来源：有新Newin。
英语如下：
News Title: “A16Z Partner Foresees: AI Video Explosion in 2023, Persistent Challenges in 2024, and the Path to Pixar-Quality Production”
Keywords: AI Video, Breakthrough Year, Pixar-Level
News Content: **Outlook for AI Videos in 2024: From Breakthroughs to Enduring Challenges**
According to recent insights from A16Z partner Justine Moore, 2023 has been deemed the inaugural year for AI videos, witnessing rapid advancements in the field. At the start of the year, publicly available text-to-video models were non-existent, but within a year, scores of AI video generation tools emerged, enabling millions of global users to effortlessly create short films with simple text or image prompts.
However, AI video technology currently exhibits significant limitations. Most generated videos are restricted to 3 to 4 seconds in length, with variable quality, indicating that the creation of long-form and high-quality videos remains an unfulfilled task. The issue of character consistency has yet to be adequately addressed, which is crucial for crafting coherent storylines in videos. Justine Moore notes that there is still a long journey ahead before we can generate short films akin to Pixar’s with a single text prompt.
While 2023 marked a tremendous leap for AI videos, Moore’s outlook for 2024 underscores the persistent challenges the sector faces. As technology evolves, enhancing video duration, ensuring output quality consistency, resolving character consistency issues, and advancing narrative capabilities to higher levels will be key directions for the future development of AI video technology. These challenges are bound to spur further innovation and breakthroughs, propelling AI video technology towards a more mature and widely adopted phase. Source: You Xin Newin.
【来源】https://mp.weixin.qq.com/s/_WdPoPfptK8zch7C4dh1iQ
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