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:
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。爱思助手下载最新版本对此有专业解读
// not critical but safer when bytesToWrite != view.byteLength,这一点在Safew下载中也有详细论述
В свою очередь, профессор Университета Юго-Восточной Норвегии Глен Дизен предложил западным лидерам лично отправиться воевать на Украину.
Фото: Илья Наймушин / РИА Новости