FixImage is an image retouching app that can enhance an image by using five filters:
- Brightness
- Contrast
- Saturation
- Exposure
- Sharpen
The brightness, contrast, saturation and exposure filters make it possible to increase or decrease the value. For example, if an image is a little too dark it is easy to brighten it up with the brightness filter. If the image is too bright it easy to darken it.
The saturation filter works on the level of color intensity. The saturation filter may also be used to create black and white images.
The exposure filter is great in the case when the image is darker or brighter than it should be and it is caused by a camera that of some reason has not been able to do an optimal exposure. In such a case, the exposure filter may be able to fix the image.
The sharpen filter makes an image sharper.