Real image compression (JPEG, PNG) uses different techniques (DCT, entropy coding), but quadtrees capture the same principle: spend your bits where the detail is, not uniformly across the whole image.
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，这一点在Line官方版本下载中也有详细论述
铁路部门表示，陈某于 2 月 19 日提交厦门（厦门北）至宜兴的候补订单，并在 2 月 22 日自行购买了另一趟 G1656 次车票，但未取消候补。，推荐阅读Line官方版本下载获取更多信息
Раскрыты подробности похищения ребенка в Смоленске09:27