Transmission device, transmission method, reception device, and reception method
The transmission device processes high-frame-rate image data into basic and extended streams for efficient transmission and display, addressing motion blurring and computational load issues, ensuring smooth image quality across different receivers.
CA2997523CActive Publication Date: 2026-06-30SONY GROUP CORP
Patent Information
- Authority / Receiving Office
- CA · CA
- Patent Type
- Patents
- Current Assignee / Owner
- SONY GROUP CORP
- Filing Date
- 2016-09-07
- Publication Date
- 2026-06-30
Abstract
To preferably transmit normal-frame-rate and high-frame-rate image data. A first ratio mixing processing is performed on two temporally-consecutive pictures in high-frame-rate image data to obtain basic-frame-rate image data, and a second ratio mixing processing is performed on the two temporally-consecutive pictures to obtain high-frame-rate image data of an extended frame. An encoding processing is performed on the reference-frame-rate image data to obtain a basic stream and an encoding processing is performed on the high-frame-rate image data of the extended frame to obtain an extended stream. A container including the basic stream and the extended stream in a predetermined format is transmitted.
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