Instructions for Metrix Plug-In
1. Convert both images to RGB if necessary.
2. Select the areas of the images that you want to match. For a panorama, this will be the area of overlap:

(If you are matching a properly-cropped stereo pair, you don't need to make any selection.)
3. Activate the image containing the colors that you want to transfer (for example, the left-hand images above).
4. Open Metrix, which is in the "PSI" submenu of your filter menu.
5. Click "Analyze," then click "OK."

6. Activate the other image. Open Metrix again, but this time, click "Apply" and "OK."
