The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 15, 2024

Filed:

Feb. 01, 2023
Applicant:

Realtek Semiconductor Corp., HsinChu, TW;

Inventor:

Chi-Wang Chai, Santa Clara, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/30 (2014.01); H04N 19/182 (2014.01); H04N 19/186 (2014.01);
U.S. Cl.
CPC ...
H04N 19/30 (2014.11); H04N 19/182 (2014.11); H04N 19/186 (2014.11);
Abstract

The present invention provides a receiver including a decoder, an upscale circuit and a color space conversion circuit. The decoder is configured to decode a video stream to generate a base layer and an enhancement layer. The upscale circuit is configured to perform an upscaling operation on the base layer to generate an upscaled base layer, wherein the upscaled base layer comprises luminance values of a plurality of pixels of a frame, and the enhancement layer comprises residuals of the plurality of pixels of the frame. The color space conversion circuit is configured to use a conversion matrix to combine the upscaled base layer and the enhancement layer to generate output video data.


Find Patent Forward Citations

Loading…