Color clone technology for video color enhancement
AssigneeASUSTeK COMPUTER INC.
InventorsWei-Po Lin, Chih-Chia Kuo, Shih-Chun Lee
Life of this patent
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Abstract
A processing apparatus has a video signal receiver, a color enhancement filter and a video signal renderer. The video signal receiver is arranged to receive a video signal. The color enhancement filter is arranged to adjust the video signal according to a color parameter table. The display effect of the adjusted video signal displayed on a selected display is nearly identical to the display effect of the original video signal displayed on a reference display. The video signal renderer is arranged to render a video image from the adjusted video signal.
Claims18
A processing method of video signals for a primitive display system, the processing method comprising the steps of:
- receiving a video signal;
- adjusting the video signal, wherein the display effect of the adjusted video signal displayed on the primitive display system is similar to the display effect of the video signal displayed on a reference display system;
- and
- transmitting the adjusted video signal to the primitive display system for showing on a display interface of the primitive display system.
A processing method of video signals for a primitive display system, the processing method comprising the steps of:
- building a color parameter table according to color display characteristics of a reference display system and the primitive display system;
- receiving a video signal;
- adjusting the video signal according to the color parameter table, wherein the display effect of the adjusted video signal displayed on the primitive display system is similar to the display effect of the video signal displayed on the reference display system;
- and
- transmitting the adjusted video signal to the primitive display system.
A video signal processing apparatus used for a primitive display system, the video signal processing apparatus comprising:
- a video signal receiver arranged to receive a video signal;
- a color enhancement filter arranged to adjust the video signal according to a color parameter table, wherein the display effect of the adjusted video signal displayed on the primitive display system is similar to the display effect of the video signal displayed on a reference display system;
- and
- a video signal processor arranged to process the adjusted video signal to generate a video image.
Dependencies are inferred from the claim text.