| 摘要 |
In one method embodiment, forward transforming a set of co-located blocks corresponding to plural matched frames; computing a difference measure for a subset of coefficients between a set of transformed blocks and a reference block, the computation in a two-dimensional (2D) transform domain; and selectively thresholding one or more of the co-located transformed blocks based on the number of transformed blocks having a difference measure below a predetermined threshold.
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