HIGH THROUGHPUT SIGNIFICANCE MAP PROCESSING FOR CABAC IN HEVC
A system utilizing high throughput significance map processing for CABAC in HEVC is described. The system includes a first and second electronic device. The first electronic device encodes a block of level values, and transmits a bitstream to the second electronic device based on the encoding. The second electronic device decodes the bitstream using a high throughput significance map processing technique in order to recover video data corresponding to the block.
1 . A system, comprising:
a first electronic device of a decoder, the first electronic device configured to:
receive a bitstream;
obtain a block of level values based on the received bitstream;
identify a portion of level values according to a threshold;
after identifying the portion, process any remaining ones of the level values using high throughput a significance map processing mode; and
recover video data based on the processing.
2 . The system of claim 1 , further comprising:
a second electronic device of an encoder, the second electronic device configured to:
transmit signaling to the first electronic device;
wherein the signaling identifies the threshold.