A method and system for independently correcting multi-window images of a display
A correction method and correction system technology, applied in the direction of image communication, color signal processing circuit, selective content distribution, etc., can solve the problem of inaccuracy and achieve the effect of accurate curve data
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Embodiment 1
[0041] Such as figure 1 As shown, a display multi-window image independent calibration method, including:
[0042] Step 1: Test the characteristics of the display screen: Divide the display screen into multiple equal blocks, test the feature data of each equal block, and store them in the feature storage module;
[0043] Step 2: call feature data: the multi-window parameter management module sends window position information, and calls out feature data of all equal blocks occupied by the window currently to be calculated from the feature storage module;
[0044] The third step: synthesizing the window characteristic curve: using the number of pixel points occupied by each equal block in the window and the characteristic data of each equal block to re-synthesize the characteristic curve;
[0045] Step 4: Calibration curve: Calculate the current window curve according to the type of calibration curve sent by the multi-window parameter management module;
[0046] Step 5: Update...
Embodiment 2
[0053] Such as figure 1 As shown, a display multi-window image independent correction system includes a feature acquisition control module, an equal block feature test image generation module, a feature storage module, a curve calculation module, a curve correction module, an image display control module, and a multi-window parameter management module and multi-window video stream synthesis module.
[0054] The output end of the feature collection module is connected to the input end of the feature storage module and the equal block feature test image generation module respectively; the equal block feature test image generation module output is connected to the image display control module input end; the feature storage module output end is connected to the The output end of the curve calculation module is connected; the output end of the curve calculation module is connected with the input end of the curve correction module; the multi-window parameter management module is res...
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