在视频里怎么抠出里面的人,去掉背景?
如何把视频中不需要的背景去掉,再加上另外的背景?而且还是在会动的情况下抠除,图片我会,就是不会在视频里做手脚!就像科幻电影里的一样,用什么软件可以做吗?...
如何把视频中不需要的背景去掉,再加上另外的背景?而且还是在会动的情况下抠除,图片我会,就是不会在视频里做手脚!就像科幻电影里的一样,用什么软件可以做吗?
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2022-12-05 · 百度认证:IT168官方账号,优质数码领域创作者
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1、首先需要打开一个视频,用它新建一个序列。
/iknow-pic.cdn.bcebos.com/a8014c086e061d951bc8024974f40ad162d9ca30"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a8014c086e061d951bc8024974f40ad162d9ca30?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/a8014c086e061d951bc8024974f40ad162d9ca30"/>
2、使用习惯之后,然后选取要抠出的图像。
/iknow-pic.cdn.bcebos.com/0b46f21fbe096b63c1516b2103338744ebf8ac72"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0b46f21fbe096b63c1516b2103338744ebf8ac72?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/0b46f21fbe096b63c1516b2103338744ebf8ac72"/>
3、在使用遮罩生成,对细节进行调整一下。
/iknow-pic.cdn.bcebos.com/e1fe9925bc315c60b8315e9e82b1cb134954771e"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/e1fe9925bc315c60b8315e9e82b1cb134954771e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/e1fe9925bc315c60b8315e9e82b1cb134954771e"/>
4、然后切换到合成,就会发现已经对绿色背景进行了抠除。
/iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f9e84860182a2dd42a2834a467"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f9e84860182a2dd42a2834a467?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f9e84860182a2dd42a2834a467"/>
5、然后就可以添加自己想要的背景。
/iknow-pic.cdn.bcebos.com/72f082025aafa40fa998fbaca464034f78f01960"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/72f082025aafa40fa998fbaca464034f78f01960?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/72f082025aafa40fa998fbaca464034f78f01960"/>
6、如果在背景视频里面有杂物的话,就可以使用变换里的裁剪,将这些杂物进行清除。
/iknow-pic.cdn.bcebos.com/5366d0160924ab184747d4463afae6cd7b890b69"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/5366d0160924ab184747d4463afae6cd7b890b69?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/5366d0160924ab184747d4463afae6cd7b890b69"/>
/iknow-pic.cdn.bcebos.com/a8014c086e061d951bc8024974f40ad162d9ca30"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a8014c086e061d951bc8024974f40ad162d9ca30?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/a8014c086e061d951bc8024974f40ad162d9ca30"/>
2、使用习惯之后,然后选取要抠出的图像。
/iknow-pic.cdn.bcebos.com/0b46f21fbe096b63c1516b2103338744ebf8ac72"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0b46f21fbe096b63c1516b2103338744ebf8ac72?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/0b46f21fbe096b63c1516b2103338744ebf8ac72"/>
3、在使用遮罩生成,对细节进行调整一下。
/iknow-pic.cdn.bcebos.com/e1fe9925bc315c60b8315e9e82b1cb134954771e"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/e1fe9925bc315c60b8315e9e82b1cb134954771e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/e1fe9925bc315c60b8315e9e82b1cb134954771e"/>
4、然后切换到合成,就会发现已经对绿色背景进行了抠除。
/iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f9e84860182a2dd42a2834a467"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f9e84860182a2dd42a2834a467?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f9e84860182a2dd42a2834a467"/>
5、然后就可以添加自己想要的背景。
/iknow-pic.cdn.bcebos.com/72f082025aafa40fa998fbaca464034f78f01960"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/72f082025aafa40fa998fbaca464034f78f01960?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/72f082025aafa40fa998fbaca464034f78f01960"/>
6、如果在背景视频里面有杂物的话,就可以使用变换里的裁剪,将这些杂物进行清除。
/iknow-pic.cdn.bcebos.com/5366d0160924ab184747d4463afae6cd7b890b69"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/5366d0160924ab184747d4463afae6cd7b890b69?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/5366d0160924ab184747d4463afae6cd7b890b69"/>
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要是蓝绿背景的就比较好扣,AE中的keylight插件能扣的很好,还有一些专业小软件都能扣的很好。什么软件你自己去搜
要不是蓝绿背景纯色的背景,那就没办法了,笨方法,用钢笔工具一帧帧来吧,AE,fusion都行。拼的就是耐心了。
要不是蓝绿背景纯色的背景,那就没办法了,笨方法,用钢笔工具一帧帧来吧,AE,fusion都行。拼的就是耐心了。
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需要单一色的背景才好弄
复杂的只有一帧一帧的处理了
要么用AE的遮罩
复杂的只有一帧一帧的处理了
要么用AE的遮罩
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faceu激萌怎么虚化视频背景
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