Comparison of error-diffusion vs ordered dithering using an 8-colour irregular palette. Left to right: original image, error-diffusion, ordered.
The pruned nodes (in red) represent entire regions of space that the algorithm never examines. The points inside those regions are never checked. Compare the "Nodes Visited" count to the total number of points. The quadtree is doing far less work than a brute-force scan.
。爱思助手下载最新版本对此有专业解读
亞洲各政府目前正在評估最新的公告。。91视频对此有专业解读
The Technical Footnote: Why the spoof() Function is Different in V3
Photograph: Simon Hill