Video processing method, device and display device
A video processing and display device technology, applied in digital video signal modification, image communication, electrical components, etc., can solve the problems of insufficient improvement of display, less video codec and video processing, and high complexity of video processing algorithms , to achieve the effect of improving the screen refresh rate, improving the video processing capability, and being easy to implement
Active Publication Date: 2014-03-12
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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[0002] At present, in the field of display, there are relatively few researches on video codec and video processing, which are basically in their infancy. Due to the limited storage capacity and video data processing capacity of the display, and the high complexity of general video processing algorithms is difficult to meet the needs of liquid crystal displays (Liquid Displays). Crystal Display, LCD) requirements, because the algorithm generally needs to be integrated in the clock control register (TCON) or driver integrated chip (DIC), at present, some TCON and DIC manufacturers will integrate some algorithms with a small amount of calculation on the product , For example, analyze the frame ratio control (FRC) algorithm, dithering algorithm, image sharpening, etc., to solve the multi-grayscale display problem and optimize the image picture, but the video data processing ability of the liquid crystal display has not been fully improved
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[0037] The basic idea of the present invention is: compare the motion vector of the first frame relative to the last frame of the video sequence group obtained by grouping according to the preset frame number with the preset threshold value; group to transfer.
[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.
[0039] figure 1 Shows the implementation flow of the video processing method of the present invention, as figure 1 As shown, the method includes the following steps:
[0040] Step 101, comparing the motion vector of the first frame relative to the last frame of the video sequence group obtained by grouping according to the preset number of frames with a preset threshold value;
[0041] Wherein, the preset number of frames is a positive integer less than or equal to 8. Here, ...
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The invention provides a video processing method and device, and a display device. The method comprises the following steps; comparing a motion vector of a first frame, relative to a last frame, of a video sequence group obtained according to preset frame number grouping with a preset threshold value; transmitting the video sequence group according to the comparison result. The method and device carry out grouping process to the video sequence, and the motion vector of the first frame, relative to the last frame, of the video sequence group is compared with the preset threshold value; according to different comparison results, different transmissions are carried out to reduce transmission data amount, thereby improving transmission speed of an LCD, further improving frame refresh rate, and improving video processing capacity of the LCD; the video processing method, device and the display device are easy to realize and low in cost.
Description
technical field [0001] The present invention relates to the field of displays, in particular to a video processing method, device and display device. Background technique [0002] At present, in the field of display, the research on video codec and video processing is relatively small and basically in its infancy. Due to the limited storage capacity and video data processing capacity of the display, and the high complexity of general video processing algorithms is difficult to meet the needs of liquid crystal displays (Liquid Displays). Crystal Display, LCD) requirements, because the algorithm generally needs to be integrated in the clock control register (TCON) or driver integrated chip (DIC), at present, some TCON and DIC manufacturers will integrate some algorithms with a small amount of calculation on the product , For example, analyze the frame ratio control (FRC) algorithm, dithering algorithm, image sharpening, etc., to solve the multi-grayscale display problem and op...
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Login to View More IPC IPC(8): H04N19/124H04N19/513
Inventor 郑义于尧时凌云
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD