| 摘要 |
Method for increase of image definition in which one determines maximal and minimal values of intensity in square window for processing the image, one compares values of current processed pixel and attributes to weight coefficients of mask values “0” and “1”. One determines average value and compares values of intensity of central pizel in window to average value of intensity of pixels in window under condition that the value is larger than the average one. If value of intensity of each pixel that fall to the window of the mask is higher that the value of intensity of central pixel in the window, in respectivew place of the mask one installs coefficient “1”, if smaller – then “0”, under condition of value of intensity of central pixel is smaller tham average one. If value of intensity of each pixel that falls to window of the mask is larger than value of intensity of central pixel in the window, in respective place of the mask one installs “0”, if smaller – then “1”, one performs spatial linear processing of window of image with the mask. |
