High-quantization-bit infrared image information amount maximization enhancement method
The invention relates to a high-quantization-bit infrared image information amount maximization enhancement method, and belongs to the technical field of image enhancement. Obtaining a minimum pixel value 10 and a maximum pixel value u0 according to an infrared image X of m rows and n columns of pix...
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| creator | WANG HONGMIN ZHOU ZIWEI LONG LIANG HUANG PU WANG XIAOYONG WEN GAOJIN WU LIMIN WANG YUQIANG YANG KUN |
| description | The invention relates to a high-quantization-bit infrared image information amount maximization enhancement method, and belongs to the technical field of image enhancement. Obtaining a minimum pixel value 10 and a maximum pixel value u0 according to an infrared image X of m rows and n columns of pixels; setting a quantization bit B, a step length T, a maximum iteration step number S, an initialized maximum information amount E, an iteration step number s, an initial pixel value lower limit l1 and a pixel value upper limit mu1; calculating a lower limit position direction list # imgabs0 # of pixel values by lower limit direction labels, calculating an upper limit position direction list # imgabs1 # of pixel values by upper limit direction labels, and calculating and updating the maximum information amount by direction list labels, so as to obtain an enhanced result image Z; according to the method, the image information amount can be effectively increased, the original image information is kept to the maximum |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | High-quantization-bit infrared image information amount maximization enhancement method |
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