File:CDEF direction selection example.png
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| Description |
English: An example process of selecting the direction d that best matches the input block. First we determine the average pixel value for each line of operation k for each direction. This is illustrated above by setting each pixel of a given line k to that average value. Then, we sum the error for a given direction, pixel by pixel, by subtracting the input value from the average value. The direction with the lowest error/variance is selected as the best direction. |
| Date | |
| Source | https://hacks.mozilla.org/2018/06/av1-next-generation-video-the-constrained-directional-enhancement-filter/ |
| Author | Christopher Montgomery |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:07, 16 July 2018 | | 1,345 × 689 (52 KB) | Flugaal (talk | contribs) | User created page with UploadWizard |
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