17787239. HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING simplified abstract (CANON KABUSHIKI KAISHA)

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HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

GUILLAUME Laroche of Saint Aubin d'Aubigné (FR)

PATRICE Onno of Rennes (FR)

Naël Ouedraogo of Val d'Anast (FR)

HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING - A simplified explanation of the abstract

This abstract first appeared for US patent application 17787239 titled 'HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING

Simplified Explanation

The abstract describes a method for decoding video data from a bitstream, which includes multiple slices of video data. The bitstream also contains a header with syntax elements used for decoding the slices. The method involves parsing the picture header, parsing at least one APS ID related syntax element before the decoding tools, and then decoding the bitstream using the syntax elements.

  • The method is used for decoding video data from a bitstream.
  • The bitstream contains video data corresponding to multiple slices.
  • The bitstream also includes a header with syntax elements.
  • The syntax elements in the header are used for decoding one or more slices.
  • The method involves parsing the picture header.
  • It also involves parsing at least one APS ID related syntax element before the decoding tools.
  • Finally, the method decodes the bitstream using the syntax elements.

Potential Applications:

  • Video streaming and playback applications.
  • Video compression and encoding technologies.
  • Video editing and post-production tools.
  • Video surveillance and security systems.

Problems Solved:

  • Efficient decoding of video data from a bitstream.
  • Proper parsing and utilization of syntax elements in the bitstream.
  • Ensuring accurate decoding of multiple slices of video data.

Benefits:

  • Improved video decoding performance and efficiency.
  • Enhanced video quality and playback experience.
  • Better utilization of syntax elements for decoding tools.
  • Compatibility with various video compression standards and formats.


Original Abstract Submitted

A method of decoding video data from a bitstream, the bitstream comprising video data corresponding to multiple slices, wherein the bitstream comprises a header comprising syntax elements to be used when decoding one or more slices; —wherein the decoding comprising parsing the picture header; parsing at least one APS ID related syntax element prior to syntax elements relating to decoding tools; and decoding said bitstream using said syntax elements.

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