Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design

摘要

A video coding device includes processor(s) configured to determine, for each of a plurality of bins of a value for a syntax element of a current transform coefficient, contexts using respective corresponding bins of values for the syntax element of previously coded transform coefficients. The processor(s) are configured to determine a context for an i^th bin of the value for the syntax element of the current transform coefficient using a corresponding i^th bin of a value for the syntax element of a previously coded transform coefficient. To use the corresponding i^th bin of the value for the syntax element of the previously coded transform coefficient, the processor(s) are configured to use only the i^th bin, and no other bins, of the value for the syntax element of the previously coded transform coefficient. ‘i’ represents a non-negative integer.