有效像素数英文名称为Effective Pixels。与最大像素不同,有效像素数是指真正参与感光成像的像素值。
在深入研究图像像素灰度差分的基础上,提出了一种新颖有效的自适应信息隐藏算法。
Based on the detailed study of image pixel-value differencing, a novel and efficient adaptive information hiding algorithm was proposed.
然而,如果在正向渲染路径下使用很多像素光照,有一些情况下合并物体并没有效果,下面解释。
However, when using many pixel lights in the Forward rendering path, there are situations where combining objects may not make sense, as explained below.
实验结果表明,该算法能够很好地抑制噪声,准确地检测出阴影,明显比基于像素的算法有效。
Experimental results show that the proposed algorithm is robust to noise, can detect accurately shadows and is more efficient than the algorithm based on pixel.
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