Patent ID: 11908492
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A decoding method of a video stream, which is encoded video information,
included in the video stream are
a base video stream having a second dynamic range of luminance that is wider than a first dynamic range, and an enhanced video stream being a video stream to enhance luminance of the base video stream, and
a describer that specifies a pair of the base video stream and the enhanced video stream,

the method comprising:
acquiring the describer, and identifying the pair of the base video steam and the enhanced video stream;
generating base video information by decoding the base video stream;
generating enhanced video information by decoding the enhanced video stream;
generating decoded video information based on the base video stream and the enhanced video stream; and
outputting the decoded video information.