Method for eradicating liquid crystal display dynamic trailing smear
A liquid crystal display, dynamic technology, applied in static indicators, instruments, etc., can solve the problems of black insertion technology to reduce contrast, reduce contrast loss, and reduce energy efficiency, etc., to help eliminate dynamic blur and reduce contrast loss. , the algorithm achieves the effect of simplification
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[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0028] This embodiment concretely realizes the dynamic black insertion technical process proposed by the present invention by adopting the mode of FPGA image processing module. The specific process of the method:
[0029]In the dynamic control system of liquid crystal display, in order to input the video image signal into the FPGA (Field Programmable Gate Array) image processing module with frame memory, the two frames of images before and after are stored in the frame memory respectively, and the image integrated in the FPGA module The algorithm calculates the stored images, and converts the two frames of images (Fn-1, Fn) into black and white brightness signal images (In-1, In); compares the brightness of the two frames, that is, the black and white brightness signals of the two frames before and after Each pair of pixels in the correspondin...
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