Method and device for generating slide explanation video and computer equipment

The invention relates to a slide explanation video generation method and device and computer equipment. The method comprises the following steps: aiming at any slide page of a slide to be processed, generating a background image aiming at the slide page according to image information of the slide page, and generating explanation audio aiming at the slide page according to character information of the slide page; for any slide page, synthesizing to obtain an explanation video for the slide page according to the background image, the explanation audio and each digital human image corresponding to the slide page; and synthesizing the explanation videos for the slide pages according to the explanation videos for the slide pages to obtain the explanation videos for the slides. By adopting the method, the digital human can be used for explaining the slide. 本申请涉及一种幻灯片讲解视频的生成方法、装置及计算机设备。所述方法包括：针对待处理幻灯片的任一幻灯片页面，根据幻灯片页面的图像信息，生成针对幻灯片页面的背景图像，并根据幻灯片页面的文字信息，生成针对幻灯片页面的讲解音频；针对任一幻灯片页面，根据背景图像、讲解音频及幻灯片页面对应的各数字人图像，合成得到针对幻灯片页面的讲解