Configuration method and device for image quality parameter visible for user

A technology of image quality and parameters, which is applied in the field of video processing, can solve the problems of not being able to automatically adapt to different signal sources, etc., and achieve the effect of good subjective experience and satisfying usage habits

Active Publication Date: 2014-03-26
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a configuration method and device for image quality parameters visible to the user, so as to overcome the problem that the existing display devices can only directly use the chip default parameter values ​​to control the image quality, and cannot automatically The problem of adapting to different signal sources

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  • Configuration method and device for image quality parameter visible for user
  • Configuration method and device for image quality parameter visible for user
  • Configuration method and device for image quality parameter visible for user

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] When people watch TV programs, they often use subjective feelings such as clarity, transparency, and rich layers to evaluate the quality of TV images, and the quality of TV images depends on the signal source on the one hand, such as the signal clarity and quality of the TV station or the signal of the playback equipment. Sharpness, on the other hand, depends on the model configuration, built-in features and optional settings of the specific TV itself. ...

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Abstract

The invention discloses a configuration method and device for an image quality parameter visible for a user. The method includes the steps that a data base is configured, at least one signal source type and the image quality parameter corresponding to the signal source type are recorded in the data base, and the parameter includes a default value and a current value field; according to a user instruction, a user interface is provided for displaying the image quality parameter visible for the user in the current signal source type; the data base is queried, and if a current value does not exist in the corresponding image quality parameter, the default value is aligned to the position of a median of the corresponding parameter on the user interface; if the current value exists, the current value is displayed at the corresponding position according to the difference between the current value and the default value; the user instruction is received, the corresponding image quality parameter value is adjusted, and the adjusted parameter value is recorded as the current value of the image quality parameter visible for the user. The configuration method and device meet the use habits of the user, and the subjective feeling of the user is good.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a method and device for configuring image quality parameters visible to users. Background technique [0002] In the field of video processing technology, especially LCD TV display technology, the display effect is generally controlled by multiple image quality parameters, which may include skin color, Gamma curve, six-color correction, motion estimation and motion compensation, etc. Some Parameters are visible to the user, while some parameters are invisible to the user. For the parameters visible to the user, these parameters can be modified and adjusted through the corresponding user interface of the display device, while for the parameters invisible to the user, they are often It has been set at the factory, and the user is not allowed to make adjustments. [0003] These image quality parameters, regardless of whether they are visible or invisible to the user...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/485
Inventor 黄波李强叶芳岱肖汉
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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