Photoshop has been a trusty piece of software for me since the 90's, and through it s various incarnations I have diligently learned its new features and workflow improvements. One thing I have always struggled with, however, is the "photomerge" feature. Even when I would carefully shoot a scene for stitching together later, I often found that "photomerge" would not quite line up edges correctly and I would end up doing the work by hand using layers.
Not anymore. Photoshop CS3 has made a startling improvement in the algorythm that combines mutliple images into one, large final scene. One of the great challenges for "photomerge" was any busy, complex scene that had complicated tones, textures and color - like a forest scene.
I dug around in my archive for images I had shot for "photomerge" but had never actually combined successfully - nor had I taken the time to do so by hand.
An example: The History Channel sent me to Malaysia last year. The rainforests on the peninsula are hot, steamy and ancient places with asian elephants and tigers hidden in the thickets. Like any forest, it can be quite challenging to make interesting compositions. Add three or four leeches that unavoidably find their way onto your body, and you have even more distractions. I never could get these images to stitch together until CS3.
More recently I ventured into the Columbia River Gorge during an ice storm.
The contrast between the frozen forest and the tropical jungle is interesting.
While the "panorama" is the traditional method for composing stitched images, I often will also make four or more exposures into a larger square. These become impressively detailed image files.
Again CS3 made the process painless and gave very satisfying results.
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