Most digital images intended for viewing are generally assumed to be in sRGB colour space, which is gamma-encoded. This means that a linear increase of value in colour space does not correspond to a linear increase in actual physical light intensity, instead following more of a curve. If we want to mathematically operate on colour values in a physically accurate way, we must first convert them to linear space by applying gamma decompression. After processing, gamma compression should be reapplied before display. The following C code demonstrates how to do so following the sRGB standard:
夜幕落下，珠江两岸灯火璀璨。“看，是‘小蛮腰’。”坐在游船上，当流光溢彩的广州塔映入眼帘，科威特游客纳泽一家迅速摆好姿势，与塔合影，“得益于免签政策，我们有了这次‘说走就走’的旅行。”
。业内人士推荐搜狗输入法2026作为进阶阅读
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