A low threshold preserves detail (more leaf nodes, less compression). A high threshold merges aggressively (fewer leaves, more compression, but the image gets blocky). The grid overlay shows the quadtree structure: large cells in uniform areas, small cells where detail is preserved.
Create articles of up to 10k words
，更多细节参见搜狗输入法2026
Трамп высказался о непростом решении по Ирану09:14
* @param n 数组长度
。关于这个话题，heLLoword翻译官方下载提供了深入分析
Медведев вышел в финал турнира в Дубае17:59
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