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.
FT Videos & Podcasts
，详情可参考WPS官方版本下载
姜云涛以铁腕思路开出一剂猛药：砍低效、调结构、聚焦主业、重塑增长。是止血回稳，还是再造新高？。业内人士推荐safew官方版本下载作为进阶阅读
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