Brightness
----------

| Original Image | [-0.5] | [-0.2] | [0.2] | [0.5]
|----------------|--------|--------|-------|-------|
| [![](images/orig/lenna_small.png)](../../images/orig/lenna.png) | [![](images/brightness/brightness_lenna_small_-0.5.png)](../../images/brightness/brightness_lenna_-0.5.png) | [![](images/brightness/brightness_lenna_small_-0.2.png)](../../images/brightness/brightness_lenna_-0.2.png) | [![](images/brightness/brightness_lenna_small_0.2.png)](../../images/brightness/brightness_lenna_0.2.png) | [![](images/brightness/brightness_lenna_small_0.5.png)](../../images/brightness/brightness_lenna_0.5.png)
