User Guide

Contents
ix
Adjusting image light levels .................................................................................. 92
Adjusting Levels automatically ............................................................................... 92
Adjusting image Exposure ..................................................................................... 92
A brief technical explanation of eV....................................................................... 93
Adjusting shadows and highlights ........................................................................... 93
Using the Basics tab .......................................................................................... 94
Using the Light EQ tab ....................................................................................... 95
Using the Advanced tab ..................................................................................... 96
Adjusting image Levels ........................................................................................ 100
Adjusting brightness curves .................................................................................. 101
Adjusting image color ......................................................................................... 102
Using the Histogram ............................................................................................ 102
Applying Auto Color ............................................................................................. 102
Removing a color cast .......................................................................................... 103
Changing image color depth ................................................................................. 103
Changing HSL values ........................................................................................... 104
Changing RGB values ........................................................................................... 104
Creating a gray scale image (Channel Mixer) ........................................................... 105
In the Viewer .................................................................................................. 105
In Edit Mode - Channel Mixer ............................................................................. 105
Sharpening and blurring an image ...................................................................... 106
Using the Sharpness tool ...................................................................................... 106
Using the Unsharp Mask tool ................................................................................. 106
Blurring an image ............................................................................................... 107
Adding and removing image noise ...................................................................... 108
About noise and noise reduction ............................................................................ 108
Removing noise from an image ............................................................................. 108
Adding noise to an image ..................................................................................... 109
Batch editing ...................................................................................................... 110
About batch editing ............................................................................................. 110
Converting multiple images to another file format .................................................... 111
Rotating or flipping multiple images ....................................................................... 111
Resizing multiple images ...................................................................................... 113
Adjusting exposure for multiple images .................................................................. 114