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现在电影或电视剧中,有不少宏大的场面激动人心,但你不觉得其中很多场景都颇为不可思议吗?演员们是怎么进入这些几乎不可能到达的场景的?说来也简单,那些不可思议的镜头大多使用“抠像”技术实现的。所谓抠像,通俗地讲就是利用软件将视频素材中的人物保留,把背景替换成剧情需要的背景。玩过平面PS(Photoshop)的都知道,可以把照片中一个人抠出来,粘贴到其他任何背景中,自然与否就看玩者
There are quite a few great scenes in movies or TV series now, but do not you think many of them are weird? How do actors get into these almost impossible scenes? Simple and incredible Most of the use of the lens “keying ” technology to achieve. The so-called keying, in layman’s terms is the use of software to keep the characters in the video material, the background replaced with the background needs of the story. Played flat PS (Photoshop) all know, you can pull out a photo in the picture, paste it into any other background, naturally or not see the player