Research Article
Autofocus on Depth of Interest for 3D Image Coding
Table 1
Functional comparison for RoI coding.
| Codec | RoI resolution unit | Different quality for background/foreground | RoI mask transmission |
| JPEG2K | Pixel | No | No | JPEGXR | Block | Yes (except lossless) | Yes | H.264 | Block | Yes (except lossless) | Yes | HEVC | Block | Yes (except lossless) | Yes | LAR | Pixel | Yes | No |
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