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A method for preserving image detail when adjusting the tone scale of a digital color image
A method for preserving image detail when adjusting the tone scale of a digital color image
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机译:一种在调整数字彩色图像的色调比例时保留图像细节的方法
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摘要
A method for preserving spatial detail when adjusting the tone scale of a digital color image, the method comprises receiving a digital color image; providing a tone scale function for adjusting the tone scale of the digital color image; generating a luminance signal from the digital color image; using the tone scale function and the control signal applied to each color channel of the digital color image to produce an enhanced digital color image.
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