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摄像带固定的宽度、长度和皮塞尔地点
原标题:Cropping a video file with defined width, length, and pixel location

我试图制作一个节目,在录像中发现一面。 有一些要求必须在我接受“面”之前通过。 在满足了所有要求之后,我就希望采用“面面面”这一限定框架,并促使它们面对重点领域。 该方案将逐条进行,然后将新录像带入录像。

I have never worked with video files, or image file so this is all new to me. I am currently writing all of the algorithms used to determine if a face is accepted, and the positioning of the face. I also have a video processor that I was given for the project. The video processor is used to detect faces. If there is a detected face the video will mark the face in a red rectangle and give me the x and y coords of the face, and the length and width of the face.

我完全不知道如何做的方案的唯一领域是实际挖掘面孔,将新框架(注重面面面)置于原框架之上。

I also am not sure how to make a video file. I am assuming it is along the same lines as creating a text file, just with different methods and classes used. Is this correct? If not how should I approach this?

我仍在设计阶段(我有录像处理器和节目其余部分的设计),但我希望确保我能够把面孔放到我可以做的口吻之前。 我有录像处理器的代码(时间很长,但必要时我可以张贴一些方法)。

任何良好资源 我可以考虑或建议?

(I don t know the best tags for this. Feel free to add/remove any)

最佳回答

你有几种选择。 如果你想先处理录像,然后才能应用(如果是某种不寻常的形式),我建议为此使用VirtualDub。 只要我记得,你就能够以ole子管理。 如果你的录像采用某种标准格式,你就只能无视这一段。

就申请本身而言,我建议开放签字(因为当你做这种事情时,这是通常的工具)。 我建议阅读。 开放式录像后,允许你通过视频“视线”。

然后通过所谓的ROI进行清醒。 如果我正确理解,那么你就想把刚刚从照片中收集的新录像带起来。 稍后,当你将尝试开放式投票中心时,你可能不需要这一套话,而要看一下身份。

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