| The sharpness, without any unsharp mask, is incredible and the ability to show every last shade is incomparable. |
| You may notice that the entire image has the unsharp mask applied to it beforehand. |
| If you want to retouch photos or apply unsharp masks and such, you need Gimp. |
| The casually unsharp and generally not upbeat pictures seemed to scorn the sunny America promoted in the pages of Life magazine. |
| Another aberration, called coma, makes image points near the edges of the film appear as irregular, unsharp shapes. |
| The effect of the unsharp mask is very subtle, but makes a significant improvement to the overall appearance of the image. |
