You look at a region of the image. If all the pixels are roughly the same color (below some threshold), you store the average color for the whole region as a single value. If the pixels vary too much, you split the region into four quadrants and try again.
「他們首先想的的是，這些敘事是否真誠？是否能對他們的人生有所幫助？是否能讓他們在一個保守的異性戀社會中感覺好一點？」，推荐阅读一键获取谷歌浏览器下载获取更多信息
Trump eyes Venezuela visit – but obstacles to his oil plan remain，推荐阅读搜狗输入法2026获取更多信息
Why SSIM, not learned embeddings，这一点在heLLoword翻译官方下载中也有详细论述