Image Processing

 

 

 

Shadow/Highlight correction

The Shadow/Highlight filter lets you correct shadows in a well-exposed image, silhouetted images due to strong backlighting, and to open up underexposed images. The Shadow/Highlight filter does not just lighten or darken an image, it lightens or darkens based on of the surrounding pixels in the shadows or highlights. This makes it free from the main disadvantage of the ordinary brightness correction methods - the loosing of local image contrast. In fact, image on Fig.2 is definitely brighter and has more details than one from Fig.1.

Shadow/Highlight filter may be used in automatic or manual mode.

Fig.1 Poorly exposed
original image.

Fig.2 Image corrected
with Web Image Guru.

Shadow/Highlight:
Shadows 10
Highlights 3
Color 0
Blue 18

Sharpness:
Amount 50
Radius 0.7

Shadow/Highlight algorithm available now as the part of Adjust filter in the Web Image Guru 5.

VIMAS image processing technologies:

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