Device and method for adjusting the image quality via the image comparison

Abstract

The invention is a device and method for implementing picture quality regulation by picture comparison. And the device comprises: tuner, decoder, picture quality processor, controller, remote controller and display unit, and the method displays the original picture and a comparison picture, and displays the picture quality through picture comparison. Thus, a user can very conveniently watch both the original picture and the new picture on the display unit so as to visually make comparative justification and selection of picture quality, convenient to clearly differentiate the original picture and the processed picture, feeling the picture quality improving effect, and thus making the consumers visually know and receive the picture quality improvement caused by the new technique.

Description

technical field [0001] The invention relates to image quality adjustment technology of video equipment, in particular to a device and method for realizing image quality adjustment by comparing different picture qualities of televisions. Background technique [0002] Along with the raising of the penetration rate of TV in people's life, the size of TV is also getting bigger and bigger. The user's requirements for the quality of the TV picture have also changed from stable color pictures in the past to the current requirements for clarity, picture color, and image noise as little as possible. [0003] The development of TV technology is also changing with each passing day, and various technologies for image quality processing are also emerging. For example, conventional black level extension, blue level extension, and SVM processing. For TVs using digital processing chips, there are noise reduction processing for image noise, skin color correction for color improvement, and s...

AI Technical Summary

Problems solved by technology

For the majority of general users, they often don’t know how to use and why they use them after they buy them home. They either open them all or leave them alone. As a result, these technologies that have a good effect on improving image quality cannot be optimally applied. It's such a pity that we didn't see the best that could have been seen

[0005] In response to the above problems, most of the TV technologies only consider how to improve the picture quality. Although "the smell of wine is not afraid of deep alleys", it does not make it easier for customers to accept, understand and master the control and adjustment methods of picture quality. For consumers Said that the improvement of picture quality is just a propaganda method of the manufacturer, which has not been reflected in its actual use.

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