curr = curr-next;
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.。关于这个话题，快连下载安装提供了深入分析
，推荐阅读51吃瓜获取更多信息
CoPaw原生支持钉钉、飞书、QQ、Discord、iMessage等聊天软件和平台，内置了多种Skills，用户可一键本地部署也可通过阿里云计算巢和魔搭社区创空间实现一键云端部署，并调用千问系列等主流模型。
Media Source Extensions™ — W3C Working Draft，更多细节参见heLLoword翻译官方下载