SIGNALLING IMAGE HEADER WHEN ENCODING VIDEO Russian patent published in 2024 - IPC G06T9/00 H04N19/70 

Abstract RU 2822313 C1

FIELD: physics.

SUBSTANCE: invention relates to video encoding. Decoding method includes receiving a video bitstream including a unit of image (PU), wherein the PU includes a network abstraction layer (NAL) unit of a picture header (PH) having a picture header NAL unit type (PH_NUT), and an associated video coding level (VCL) NAL unit, PH_NUT means that the identifier (ID) of the level of the PH NAL unit is equal to the level ID of the associated NAL unit of the video coding level (VCL), and the temporary ID of the PH NAL unit is equal to the temporary ID of the PU; and decoding the encoded image from the PU to obtain a decoded image.

EFFECT: reducing video bitstream encoding and decoding errors.

26 cl, 12 dwg

Similar patents RU2822313C1

Title Year Author Number
SIGNALING IMAGE HEADER WHEN ENCODING VIDEO 2020
  • Hendry, Fnu
  • Wang, Ye-Kui
  • Chen, Jianle
RU2819585C1
SUPPORT OF MIXED IMAGES IRAP AND NON-IRAP WITHIN ACCESS UNIT IN MULTILAYER BIT STREAMS OF VIDEO 2020
  • Van, E-Kuj
RU2815736C1
METHOD FOR SUPPORTING NETWORK ABSTRACTION LAYER (NAL) BLOCKS OF MIXED TYPES IN AN ENCODED IMAGE 2020
  • Choi Byeongdoo
  • Wenger Stephan
  • Liu Shan
RU2782245C1
HRD PARAMETERS FOR LAYER-BASED CONFORMITY TESTING 2020
  • Wang, Ye-Kui
RU2821048C1
HRD COMPLIANCE TESTS FOR OLS 2020
  • Van, E-Kuj
RU2820076C1
METHOD FOR SIGNALLING A PICTURE HEADER IN A STREAM OF ENCODED VIDEO DATA 2021
  • Choi Byeongdoo
  • Liu Shan
  • Wenger Stephan
RU2789520C1
METHOD AND DEVICE FOR MATCHING WEIGHTED PREDICTION WITH NON-RECTANGULAR MERGE MODES 2021
  • Filippov, Aleksej Konstantinovich
  • Chen, Khuanban
  • Rufitskij, Vasilij Alekseevich
  • Yan, Khajtao
  • Alshina, Elena Aleksandrovna
RU2821011C1
ALLOCATION OF A RANDOM ACCESS POINT AND IMAGE DISPLAY IN AN ENCODED VIDEO STREAM 2021
  • Choi Byeongdoo
  • Wenger Stephan
  • Liu Shan
RU2787579C1
LAYER ALIGNMENT METHOD IN ENCODED VIDEO STREAM 2020
  • Choi Byeongdoo
  • Liu Shan
  • Wenger Stephan
RU2803890C1
PREVENTION OF REDUNDANT SIGNALING IN MULTILAYER BIT VIDEO STREAMS 2020
  • Wang, Ye-Kui
RU2821429C1

RU 2 822 313 C1

Authors

Hendry, Fnu

Wang, Ye-Kui

Chen, Jianle

Dates

2024-07-04Published

2020-08-05Filed