unsharp

基本解释

The defects were amplified by the Unsharp masking algorithm.
運用非銳化掩模濾波對特征進行增強。
An unsharp mask basically redefines the edges of images by adding a mask.
一個銳化掩模基本上重新定義圖像的邊緣增加了口罩。
There is a simple yet elegant fix for this, and surprisingly it is done by using the Unsharp Mask filter.
有一個簡單但絕對一流的辦法來解決這個問題，答案可能會出人意料，是USM銳化濾鏡。下麪是這個濾鏡的工作原理和過程。。。
The best digital tool to do this with is a function called an unsharp mask (available in programs such as PhotoShop).
最好的數字工具來做到這一點的是一個功能稱爲銳化掩模（可在軟件，如圖像）。
Most unsharp mask tools allow you to set the pixel width of the mask and the amount of sharpening.
最銳化遮罩工具允許您設定的像素寬度的麪具和數額的銳化。