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Video image processing apparatus capable of processing hierarchically-encoded video data subjected to hierarchical coding and control method therefor
Video image processing apparatus capable of processing hierarchically-encoded video data subjected to hierarchical coding and control method therefor
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机译:能够处理经过分层编码的分层编码视频数据的视频图像处理设备及其控制方法
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摘要
A video image processing apparatus outputs encoded video data which has been hierarchically encoded to a reproducing apparatus connected thereto in a communicatable manner. The video image processing apparatus includes a conversion unit configured to, if a high-resolution layer with a resolution equal to or greater than a base layer and a field of view wider than the base layer exists, perform resolution conversion processing to render video data corresponding to the high-resolution layer at least equal to or less than the display resolution, a coding unit configured to perform hierarchical coding on video data corresponding to the high-resolution layer subjected to resolution conversion processing by the conversion unit, and video data corresponding to each of the plurality of resolution layers other than the high-resolution layer.
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