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

Claim 1:
2. A decoding system that decodes 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 system comprising:
a decoder that acquires the describer, and identifies the pair of the base video steam and the enhanced video stream, generates base video information by decoding the base video stream, generates enhanced video information by decoding the enhanced video stream, generates decoded video information based on the base video stream and the enhanced video stream, and

an outputter that outputs the decoded video information.