我收到多個錯誤,指出''RGBApixel'沒有名爲'red'的成員'',''RGBApixel'沒有名爲'green'的成員,並且「'RGBApixel'沒有名爲'blue'的成員不知道爲什麼,因爲我使用EasyBMP庫RGBApixel'沒有成員名爲...紅色藍色和綠色
在下面的函數中,我在BMP圖像中找到一個像素,然後比較該像素的rgb值。顏色1和顏色2的RGB值的像素將得到改變的顏色最接近的:
BMP Preprocessor (BMP pix, RGBApixel color1, RGBApixel color2, int xlow, int xhigh, int ylow, int yhigh){
for (int i = xlow; i < xhigh; i++){
for (int j = ylow; j < yhigh; j++){
RGBApixel pixel = pix.GetPixel(i,j);
double distance1 = abs(pixel.red - color1.red) + abs(pixel.green - color1.green) + abs(pixel.blue - color1.blue);
double distance2 = abs(pixel.red - color2.red) + abs(pixel.green - color2.green) + abs(pixel.blue - color2.blue);
if (distance1 < distance2) { // pixel color closest to color1
pixel.red = color1.red;
pixel.green = color1.green;
pixel.blue = color1.blue;
}
else { // pixel color closest to color2
pixel.red = color2.red;
pixel.green = color2.green;
pixel.blue = color2.blue;
}
}
}
return pix;
}
你是如何包括圖書館的標題? – Jason 2014-10-08 18:18:05
你能告訴我們RGBApixel的定義嗎? – 2014-10-08 18:18:51
#include「EasyBMP.h」 – user2044600 2014-10-08 18:19:59