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BostonPhotography > Kevin Kerfoot (therion256)  > Cityscapes > Panoramix
Panoramics are interesting pieces of art. They are a slight exaggeration of reality we see, as we cannot see all of the scene before us with our own eyes so (surprise!) we have to pan our eyes to see it all.

Thanks to Photoshop CS2's Photomerge, and the magic of layers and masks, we can stitch together many pictures to form a really wide scene.

My method while taking these is as follows: choose a small aperture (f/8, f/11, etc.), go to center-weighted metering, and choose a shutter speed which is an average of all the shutter speeds the meter suggests as you pan about the scene. Lock in this exposure. Pay attention to the edges of the viewfinder and make a 20% or so overlap from the end of one frame to the beginning of the next. Unfortunately, lens distortion (especially with wide-angle lenses) near the view peripheries is a pitfall which will probably involve some additional post-processing work.

A tripod with a panning head works best to assure one of level pictures throughout, though not all of mine here involved a tripod, so a greater workload awaited me in post-processing.

I'm not sure that this space is sufficient to describe the Photoshop methods in detail, partly because I'm still learning and refining my techniques. Most of the post-processing work occurs at and near the seams of the merged pictures. This involves how best to mask out the seams as well as distortions near the edges.

I haven't tried out any of the various panoramic stitching programs out there. I'm sure they vary in the quality of their output as well as their cost and ease of use. I think that Photoshop offers the most control over the results, though it certainly isn't an easy program to learn and use...and it is rather costly.

I'll probably add more to this gallery as my competency in this area grows.
Gallery pages:  1  
On the Longfellow Bridge panning from MIT, Genzyme complex, Royal Sonesta,  Boston Science Museum, Mass General Hospital, to Beacon Hill.  A storm was brewing behind me, as you may see near the right edge.

14469 x 2290 Pixels (33.13 MPixels)

Nikkor 20mm f/2.8 lens
f/13, 1/250 sec. exposure @ ISO 100

Assembled from 5 images.
On the Longfellow Bridge panning from MIT, Genzyme complex, Royal Sonesta, Boston Science Museum, Mass General Hospital, to Beacon Hill. A storm was brewing behind me, as you may see near the right edge.

14469 x 2290 Pixels (33.13 MPixels)

Nikkor 20mm f/2.8 lens
f/13, 1/250 sec. exposure @ ISO 100

Assembled from 5 images.
My second runthrough at a panoramic Providence skyline.

The EXIF data didn't carry over, so I list it below:

8418 x 2408 Pixels (20.27 MPixels)

Taken on 8/13/2006 at 7:51PM
Nikon D200
Lens: Nikkor 20mm f/2.8.  
Exposure: f/14, 1/6 sec., ISO 320, center-weighted metering.  Exposure locked at this setting as camera was panned.
Assembled from 3 images.
My second runthrough at a panoramic Providence skyline.

The EXIF data didn't carry over, so I list it below:

8418 x 2408 Pixels (20.27 MPixels)

Taken on 8/13/2006 at 7:51PM
Nikon D200
Lens: Nikkor 20mm f/2.8.
Exposure: f/14, 1/6 sec., ISO 320, center-weighted metering. Exposure locked at this setting as camera was panned.
Assembled from 3 images.
Autumn Afternoon on 10/13/2006 @ 1:06PM.

7086 x 2501  Pixels (17.72 MPixels)
Lens: Nikkor 20mm f/2.8.
1/250 sec. f/11, ISO 100.
Assembled from 2 images.
Autumn Afternoon on 10/13/2006 @ 1:06PM.

7086 x 2501 Pixels (17.72 MPixels)
Lens: Nikkor 20mm f/2.8.
1/250 sec. f/11, ISO 100.
Assembled from 2 images.
Autumn Morning on 10/24/2006 @ 7:38AM.

Lens: Nikkor 20mm f/2.8.
10853 x 2363 Pixels (25.65 MPixels)
1/45 sec., f/5.6, ISO 100.  

Assembled from 4 images.
Autumn Morning on 10/24/2006 @ 7:38AM.

Lens: Nikkor 20mm f/2.8.
10853 x 2363 Pixels (25.65 MPixels)
1/45 sec., f/5.6, ISO 100.

Assembled from 4 images.
At Charles looking across to Cambridge.  Taken on 11/02/1006 @ 12:19PM

13171 x 2452 Pixels (30.29 MPixels)

Lens: Nikkor 20mm f/2.8.
Exposure: 1/160. f/13, ISO 100.
Assembled from 5 images.
At Charles looking across to Cambridge. Taken on 11/02/1006 @ 12:19PM

13171 x 2452 Pixels (30.29 MPixels)

Lens: Nikkor 20mm f/2.8.
Exposure: 1/160. f/13, ISO 100.
Assembled from 5 images.
One of several attempts at a Boston skyline panorama near the Longfellow Bridge on the Cambridge side of the Charles.

16369 x 2108 Pixels (34.51 MPixels)

Taken on 9/21/2006 @ 5:13PM.

Nikkor 24mm f/2.8 lens
f/11, 1/160 sec, ISO 100 exposure, Manual mode used throughout the pan.  Assembled in Photoshop using photomerge and layers.

Assembled from 5 images.
One of several attempts at a Boston skyline panorama near the Longfellow Bridge on the Cambridge side of the Charles.

16369 x 2108 Pixels (34.51 MPixels)

Taken on 9/21/2006 @ 5:13PM.

Nikkor 24mm f/2.8 lens
f/11, 1/160 sec, ISO 100 exposure, Manual mode used throughout the pan. Assembled in Photoshop using photomerge and layers.

Assembled from 5 images.
Gallery pages:  1  

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