Sunset in Kruger

by MrFrench

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The vertical refresh rate of the screen is around 60 Hz, but the horizontal refresh rate is much higher. Each line of the display is refreshed from left to right during the vertical refresh. With a vertical resolution of 1280 lines, it means that the horizontal refresh rate is about 76800 Hz. As the exposure time is about 5 times that, it makes sense that ...


The image has some highlights where there is some blue mixed in, where there is otherwise only information in the red and green channels. It's those highlights that doesn't balance well when you desaturate the image. You can use the Channel Mixer in Monochrome mode to convert the image, that allows you to balance the channels to avoid the posterising. ...

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