This document provides instructions for image adjustments on a picture of an iris. Students are told to select the iris using a selection tool, copy it to a new layer, and make copies of that layer. They are then instructed to experiment with brightness/contrast, levels, and hue/saturation colorize adjustments on each new iris layer to practice image adjustments.

1. IMAGE ADJUSTMENTS

2. PART 1
10 minutes to finish your activities from last class
Check the instructions on the slides under lesson 7

3. PART 2
Go to the class blog and download the Picture under lesson 8.
Select the iris using whatever tool you wish.
Copy it to a new layer using CTRL+J.
Right click the layer and make a few copies of it.
Go to Image Adjustments and experiment on each of the new layers with the
following options:
 Brightness/Contrast
 Levels
 Hue/Saturation – click colorize