Shumaker & Sieffert, P.A.
Group flag in transform coefficient coding for video coding
A method of decoding data indicative of a subset of transform coefficients is described. The coefficients are indicative of a block of video data. The method may include determining that no transform coefficient in the subset of transform coefficients has an absolute value greater than one, and, based on the determining, skipping one or more decoding passes on the subset of transform coefficients, the decoding passes relating to decoding level information associated with the subset of transform coefficients.
QUALCOMM Incorporated
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Rajan Laxman Marta Wei-Jung Vadim Jianle Joel
Joshi Karczewicz Chien Seregin Chen Sole Rojals