LTX2.3AI虚拟歌手视频生成教程-数字折叠

课程介绍

《LTX2.3 AI虚拟歌手视频生成教程》是一套面向AI视频创作者的实战课程,带你从零开始制作写实风格的日系女孩唱歌视频。课程将使用开源图像模型结合 LTX2.3 视频模型,在 ComfyUI 环境中完成完整的创作流程,无需额外成本即可生成具有真实感和电影氛围的AI虚拟歌手视频。

课程内容包括角色设计与形象生成、多镜头多角度的视频制作方法,以及如何让人物自然地进行唱歌表演。你将学习如何通过合理的提示词和工作流控制角色一致性、镜头变化和画面表现,让静态角色变成能够演唱的动态人物。

本课程采用实战演示方式,完整展示从角色创建到最终视频生成的制作流程,适合希望探索AI视频创作、虚拟人物表演和音乐视频制作的创作者学习与参考。

课程案例

提示词

角色设计

中国女性,28岁左右,黑色短发,五官清秀自然,气质安静克制,淡妆,头发和肩膀上落着一点细小的雪花。她安静地站在雪地之中,身体微微侧向镜头,视线自然地看向镜头附近的位置。

她穿着一件长款黑色羊毛大衣,质感厚重而柔软,脖子上围着灰色围巾,围巾自然垂落在胸前。冬季空气清冷,她的神情平静而内敛,像是在安静地感受雪后的世界。

人物身后是一排被雪覆盖的小镇房屋,屋顶堆着积雪,远处立着几根电线杆,电线在空中延伸,天空呈现冬季柔和的冷色调。

电影感构图,中景人物画面,镜头略微偏角度拍摄,真实摄影风格,浅景深,背景轻柔虚化,前景与背景形成层次感,冬季冷色调光线,细腻的胶片颗粒质感,安静的文艺片氛围,画面克制而富有情绪。

正面唱歌

Style: cinematic - A Chinese woman around 28 years old with short black hair is standing quietly in the snow beside a roadside after snowfall, wearing a long black coat and a gray scarf. The camera remains fixed and the framing remains unchanged while the image trembles very slightly. She is standing still and singing softly.

侧面唱歌

Style: cinematic - A close-up upper body shot of a Chinese woman around 28 years old with short black hair standing quietly in the snow, the sky behind her. The camera remains fixed and the framing remains unchanged while the image trembles very slightly. Her upper body remains still as she sings softly, her expression calm while a gentle winter wind moves through the cold air and her quiet singing continues.

特写正面唱歌

Style: cinematic - A front close-up shot of a Chinese woman around 28 years old with short black hair standing in the snow. Only her gray scarf and a small part of her upper clothing are visible in the frame. The camera remains fixed and the framing remains unchanged while the image trembles very slightly. She sings softly while remaining mostly still, her expression calm as her quiet singing continues in the cold winter air.

侧面2

固定镜头,女孩在下雪的天气中唱歌,背后是空的雪地。