原帖由 lyz214 于 2005-9-9 07:49 发表
下载了,支持............
建议:
从我制作黑白电影的感受来看,如果在处理图片时,提高一下对比度,舍掉一些不必要的细节,显示效果会更好一些,闪烁会除低的,因为闪烁的基本上是接近于白色的灰度,如果有闪烁,看起来也 ...
回lyz214:
你说得没错,请看我定义的灰度表:
BUILDIN_GRAYTABLE16 : GrayTable16 =
(
// 1~16 Fram Color Set
// 0 1 2 3 4 5 6 7 8 9 A B C D E F
(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), //0 *GrayValue 0 pure white
(1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0), //1 *
(1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0), //2 *
(1,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0), //3 *
(1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0), //4 *
(1,0,0,1,0,0,1,0,1,0,0,1,0,0,1,0), //5 *
(1,0,1,0,1,0,0,1,0,1,0,1,0,1,0,0), //6 *
(1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0), //7 *
//--------------*----------------------------------------------
(1,0,1,0,1,1,0,1,0,1,0,1,0,1,1,0), //8 *
(1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,0), //9 *
(1,1,0,1,1,0,1,1,1,0,1,1,0,1,1,0), //10*
(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0), //11*
(1,1,1,1,0,1,1,1,1,1,0,1,1,1,1,0), //12*
(1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0), //13*
(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1), //14*
(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1) //15* 1 pure black
);
16色,每一色都很珍贵,事实上,我已经干掉了一种和黑色很接近的颜色(代号14),现在只有15色,代号1、13的颜色,黑白间距太大,人眼会感觉明显闪烁,扔掉又有点可惜,毕竟有些细节还要靠它们表现,还是大家将图片转灰度之前自己取舍一下,调节一下对比度吧:) |