Frame-compatible full-resolution stereoscopic 3D video delivery with symmetric picture resolution and quality
摘要
說明書
However, these techniques implement low-pass filtering to reduce/remove aliasing in the half resolution image frames. As high frequency content in the image frames is removed by low-pass filtering, it is not possible for a downstream device to recover all the fine details and textures that were in the high spatial frequency content. While full resolution 3D image frames might still be constructed, the pixels in the 3D image frames would have been irreversibly altered by low-pass filtering and could not be used to reproduce the original resolution and sharpness in original 3D content that gives rise to the 3D image frames.
The approaches described in this section are approaches that could be pursued, but not necessarily approaches that have been previously conceived or pursued. Therefore, unless otherwise indicated, it should not be assumed that any of the approaches described in this section qualify as prior art merely by virtue of their inclusion in this section. Similarly, issues identified with respect to one or more approaches should not assume to have been recognized in any prior art on the basis of this section, unless otherwise indicated.
The present invention is illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar elements and in which:
