Фото: Игорь Иванко / Коммерсантъ
14:42, 27 февраля 2026Культура，推荐阅读爱思助手下载最新版本获取更多信息
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 :，推荐阅读雷电模拟器官方版本下载获取更多信息
Exec runs a command and returns its exit code:，更多细节参见旺商聊官方下载