讀取bmp圖檔，畫出histogram，減少spatial resolution,減少gray level resoluton，再畫出結果-Bmp files to read, draw histogram, reducing the spatial resolution, to reduce the gray level resoluton, and then draw the results of

图像处理软件，实现图像的空间域彩色图像指数灰度变换、伽马校正、均值滤波、中值滤波、直方图均衡化、彩色负片、拉普拉斯锐化或边缘提取；-Image processing software, image color image index of the spatial domain of gray level transformation, gamma correction, mean filter, median filter, histogram equalization, color negat