TikTok AI Alive 革命性相片變影片新玩法

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TikTok推出全新AI功能「TikTok AI Alive」 將靜態相片變成短片

TikTok於本週二宣布推出首個影像轉影片的人工智能功能,名為「TikTok AI Alive」,讓用戶能夠將靜態相片轉換成動態短片,並直接分享到TikTok Stories中。

此新功能僅能透過TikTok的故事相機使用,利用AI技術為短片加入「動態、氛圍及創意效果」,例如一張包含天空、雲朵和海洋的靜態照片,AI會讓天空逐漸變換顏色,雲朵慢慢飄動,配合海浪聲音,令畫面栩栩如生。又或者用戶可以將一張合照變成動態,強調手勢和表情的自然流動。

這項影像轉影片功能的推出,距離TikTok幾年前推出內置文字轉圖片AI生成器已有一段時間。雖然Instagram和Snapchat等平台也提供文字轉圖片的AI服務,TikTok這次則進一步,讓用戶從靜態圖片創作影片。值得注意的是,Snapchat亦宣布將很快推出由圖片生成AI影片的功能。

TikTok強調所有使用「AI Alive」創作的故事都會有AI生成標籤,提醒用戶內容是由AI製作,同時影片會嵌入C2PA元數據,這是一種技術標準,可辨識影片是否由AI生成,即使影片被下載分享至平台外也能識別。

TikTok在官方博客表示:「我們始終將安全放在首位,AI創新亦不例外。這項技術為創作帶來新形式,過程中會經過多重信任及安全審核,以保護用戶社群。為防止違規內容產生,系統會審查上載的照片、AI生成提示以及最終的AI Alive影片,確保符合規範後才會呈現給創作者。」

此外,TikTok提醒用戶可以舉報疑似違規的影片,而平台也會在創作者分享AI Alive故事後進行最後的安全檢查。

用戶只需打開故事相機,點擊收件箱頁面或個人資料頁面頂部的藍色加號,選擇故事相冊中的相片,便會在編輯頁面右側看到AI Alive圖示,點擊後即可製作AI短片。

評論與啟發

TikTok這次推出的「AI Alive」功能,代表社交媒體平台在AI創作工具上的競爭進一步升級。過去用戶多以文字指令生成圖片,現時AI直接將靜態相片轉成動態影片,提升了內容創作的多元性和趣味性。這不僅豐富了用戶表達方式,也有助於吸引更多創作者和觀眾留在平台內。

然而,AI生成內容的安全性與真實性仍是挑戰。TikTok採用標籤與元數據標識AI內容,並加強審核流程,這是正確且必要的措施,有助於防止假資訊和違規內容擴散。但隨著AI技術愈趨成熟,如何在保持創意自由與保障社群安全之間取得平衡,仍需不斷優化。

此外,這項技術對短影片產業格局或有深遠影響。傳統影片拍攝成本較高,AI轉換靜態圖像成影片的能力,可能降低創作門檻,讓更多用戶輕鬆生產引人注目的視覺內容。未來,這種工具若能融合更多互動元素,甚至結合虛擬實境(VR)或擴增實境(AR),將有機會開創全新型態的社交媒體體驗。

總括而言,「TikTok AI Alive」不單是技術創新,更是社交平台內容生態的一個重要里程碑。香港用戶及創作者亦應密切關注此類AI工具發展,善用其創作潛力,同時保持警惕,確保網絡環境健康和內容真實。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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