我想替换一张图片的颜色。例如,将所有蓝色变为红色,而不会扭曲形状。当我尝试这样做时,我可以通过迭代每个像素来交换颜色,但是交换区域的形状会变成平面形状。
示例1输入:http://www.tutorialwiz.com/tutorials/changing_color/images/original.jpg 示例1输出:http://www.tutorialwiz.com/tutorials/changing_color/images/3.jpg 示例2:输入和输出在一起:http://www.digital-photography-school.com/wp-content/uploads/2009/07/before-after.jpg
示例1输入:http://www.tutorialwiz.com/tutorials/changing_color/images/original.jpg 示例1输出:http://www.tutorialwiz.com/tutorials/changing_color/images/3.jpg 示例2:输入和输出在一起:http://www.digital-photography-school.com/wp-content/uploads/2009/07/before-after.jpg