Frequency coefficient scanning paths for coding digital...

Image analysis – Image compression or coding – Interframe coding

Reexamination Certificate

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Reexamination Certificate

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06987888

ABSTRACT:
A method and system of transform-based encoding, decoding, and bitstream generation of digital video content. The digital video content comprises a stream of pictures, slices, or macroblocks which can each be intra, predicted or bi-predicted pictures. The pictures, slices, or macroblocks comprise blocks of pixels. The method comprises scanning frequency coefficients from each of the block's two dimensional array of frequency coefficients in a manner that is vertically biased.

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