A mapping method for removing infrared image scintillation histograms
The invention discloses a mapping method for removing a scintillation histogram of an infrared image, and the method comprises the steps: 1, obtaining a histogram of an nth frame of image according toa histogram of previous n frames of images, where n is greater than or equal to 1 and less than or e...
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| creator | LIAO BANGFAN LU YUNLONG QUE LONGCHENG LI JINGHUI ZHOU YUN |
| description | The invention discloses a mapping method for removing a scintillation histogram of an infrared image, and the method comprises the steps: 1, obtaining a histogram of an nth frame of image according toa histogram of previous n frames of images, where n is greater than or equal to 1 and less than or equal to N, n is a positive integer, and N is the total frame number of the image; And step 2, performing enhancement processing on the histogram of the nth frame of image to obtain a histogram mapping table of the current frame of image, and outputting a real-time image according to the histogram mapping table of the current frame of image. Compared with an existing image flicker removing technology, the method has the advantages that the histogram of the image is directly processed, the changeof the background of the image can be responded and processed in time, and the flicker removing effect is good; Meanwhile, the relevance among multiple frames of images is also considered, and the image quality is improved.
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | A mapping method for removing infrared image scintillation histograms |
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