Материалы по теме:
Instead of perturbing each pixel in the input image at random, we can choose to dither by a predetermined amount depending on the pixel’s position in the image. This can be achieved using a threshold map; a small, fixed-size matrix where each entry tells us the amount by which to perturb the input value , producing the dithered value . This matrix is tiled across the input image and sampled for every pixel during the dithering process. The following describes a dithering function for a 4×4 matrix given the pixel raster coordinates :
，这一点在同城约会中也有详细论述
This Tweet is currently unavailable. It might be loading or has been removed.，推荐阅读雷电模拟器官方版本下载获取更多信息
© 2014-2026 上海东方报业有限公司，推荐阅读一键获取谷歌浏览器下载获取更多信息