I like panoramic images, so shooting them in alpine environments has some challenges:
- Usually I do not carry a tripod, simply because of weight,
- Up to now I shot panoramic images during short rests during ascend or descend to any peak or hut,
- Some foreign particles like fluff balls, fibres or simply little spots from water or dirt generated spots on the lens.
Coming back home all images of course first need to be imported into my image database. For this Use Apple’s Aperture 3, which totally suits my needs and will for a long time to come.
Only at home I observed that dirt spots and a nasty piece of fiber from a cloth or so was on each image. Especially the piece of fibre could be seen multiple times on the first panoramic image I generated. Luckily Aperture includes a retouch feature, which came in very handy. With a brush I was able to remove the obstacles and the result was very satisfying. Additionally I removed some lens flare around the sun and only left the “Orbiting Star Ship” as well as a few stripes of airplanes. For this only the brush size needed to be set. While all obstacles were located in the sky area, I was able to be generous with the brush’s size. As a result I got 6 new working copies, which I exported as full-size 16-bit TIFF files to a local folder. I would recommend to remove all the dust before generating a TIFF panoramic image. My first ry was to remove the obstacles on the generated panoramic TIFF image, which I imported into Aperture. It was dead slow… or I was not patience enough. No, it really was slow, but hey, I worked with a 450MB image, probably no wonder…
My panoramic program of choice is Hugin, an open source program, which runs on various operating systems. It has no problem with this amount and size of images, though it seems to reduce size while processing it. Before generating the final panoramic image I cross check in the very last tab the size of the image and mostly request to maximize it. File sizes vary, but with the raw resolution of my 5D MkII the final size will be approx. 450MB. Thanks you inventors for big size hard discs!
I am quite happy with the panoramic image, I learnt something new of Aperture (retouch feature) and I also saw an improvement on how to shoot a panoramic image handheld. Last year in January, I messed up some nice views, because I wanted to shoot them faster. But I guess taking images is about taking your time, slowing down to achieve the result you want. I will keep it in my mind.
Several more panoramic images I took during that one week of snowshoeing through the Ötztaler Alps and some of the much bigger ones still need to be processed.
The image was also uploaded to
