An image is used in the background to provide a gradient to white.
在背景中使用一个图像提供到白色的逐变。
An enhanced image is finally reconstructed from the target gradient field by least square fitting.
最后采用最小二乘拟合从目标梯度场重建出增强后的图像。
This is useful when the element is over an image or gradient background.
这在元素的背景为图像或渐变背景时很有用。
This is useful when the element is over an image or gradient background.
这在元素的背景为图像或渐变背景时很有用。
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