Unsharp Mask 反遮罩锐化 ; 非锐化遮罩 ; 非锐化滤镜
unsharp masking 反锐化掩模 ; 锐化掩模 ; 非锐化屏蔽
unsharp image 不清晰图象 ; 不清晰图像
Unsharp Mask Tool 还原图像工具
unsharp masks 反锐化掩模
Provides better results than Unsharp masking which is built into GIMP.
提供比GIMP内置的锐化掩模更好的效果。
There is a point of sharp focus, and any object in the front or back of that point will look unsharp.
镜头中存在一个对焦点，在对焦点之前或者之后的物体都是不清晰的。
I referred some classic algorithms on fingerprint enhancement, such as the fingerprint enhancement by the unsharp masking.
我参考了一些经典的指纹增强算法，如非锐化掩模等。
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