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.
* Accessing the internet is prohibited, but you can use the specification and test vectors files I added inside ./z80-specs.，更多细节参见旺商聊官方下载
Цены на нефть взлетели до максимума за полгода17:55，更多细节参见91视频
To test this, we can start a VM with qemu: