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.
«Очень больно и страшно»В сети студента обвинили в совершении теракта. Как это превратило жизнь его семьи в ад?2 сентября 2022，详情可参考同城约会
13:29, 27 февраля 2026Спорт。im钱包官方下载是该领域的重要参考
18 February 2026ShareSave，更多细节参见heLLoword翻译官方下载
Almost all of South Australia, much of western Victoria and parts of western NSW were on flood watch as a slow-moving pressure system from central Australia moved east. Queensland had also seen severe rainfall.