Entropy coding in HEVC
Abstract Context-Based Adaptive Binary Arithmetic Coding (CABAC) is a method of entropy
coding first introduced in H. 264/AVC and now used in the latest High Efficiency Video …
coding first introduced in H. 264/AVC and now used in the latest High Efficiency Video …
Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include …
H Sasai, T Nishi, Y Shibahara, T Sugio - US Patent 8,687,904, 2014 - Google Patents
An image coding method includes: frequency-transforming image data to generate a unit of
processing in a frequency domain; binarizing a coefficient included in the unit of pro cessing …
processing in a frequency domain; binarizing a coefficient included in the unit of pro cessing …
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus for performing …
H Sasai, T Nishi, Y Shibahara, T Sugio - US Patent 8,755,620, 2014 - Google Patents
An image coding method comprising: obtaining current sig nals to be coded of each of the
processing units of the image: generating a binary signal by performing binarization on each …
processing units of the image: generating a binary signal by performing binarization on each …
Highly efficient, low complexity arithmetic coder for JPEG2000
F Auli-Llinas - 2014 IEEE International Conference on Image …, 2014 - ieeexplore.ieee.org
Arithmetic coding is employed in image and video coding schemes to reduce the statistical
redundancy of symbols emitted by coding engines. Most arithmetic coders proposed in the …
redundancy of symbols emitted by coding engines. Most arithmetic coders proposed in the …
Fast implementation of context selection of significance map
C Auyeung, W Liu - US Patent 8,634,669, 2014 - Google Patents
SUMMARY OF THE INVENTION A fast implementation context selection of a significance
map includes caching the significance of each coefficient in a buffer, storing an extended …
map includes caching the significance of each coefficient in a buffer, storing an extended …