Not the day you're after? Here's the solution to yesterday's Strands.
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.
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Barycentric Coordinates
他的演說開場使用熟悉的口號。「我們的國家回來了，」他說。這是世界上「最熱門」的國家。在某個段落，他指責民主黨製造了「負擔能力危機」後補充：「我們做得非常好。」
Chinese firm publishes photos of US F-22s at Israeli base | The Jerusalem Post