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how do you make panoramas, edit pictures together...?

Hi there,
Is there any way/what’s the best way to sensibly compensate for the lens distortion when you’re putting two or three photos together on the computer for a panorama…?

Any programs for macintosh that can do that ?

cheers,

by Takuya at Fri Mar 24 02:31:19 UTC 2006 (ed. Mar 12 2008) Tokyo, Japan | Bookmark this | Digg this |

Hi Takuya. It depends how you go about making the individual photographs – whether you’re simply hand-holding, or using a tripod with panoramic head. I’m using a Manfrotto head which keeps the nodal point of the lens centered over the tripod, then I make three vertical shots which overlap each other by about 25%. Then I put them in a programm called ptMac (for Macintosh), which costs$49 – try a Google search. Once you’ve set your head properly, you won’t get any distorsion and the images should fit together with no seams – use the ‘enbland’ option and save as tiff with layers to make any final adjustments. If you tell the program what angle you shot at (looking up or down) then it will also correct converging verticals. I use mine with a D2X to get higher res images when needed. It works very well.

If you’re hand-holding the camera, then I have no idea. I’ve seen some programmes for PC which seem to throw things together pretty well but I couldn’t tell you anything about them.

All the best, Colin.

by Colin Dutton | 24 Mar 2006 03:03 | Conegliano, Italy |
There is free software with every canon digital camera called Photo Stitch, it comes both PC and Mac version and it works pretty good even with hand-held shots. Just remember- for best results you need to use “manual” mode.

by Bartek Wrzesniowski | 24 Mar 2006 04:03 | Katowice, Poland |
Hi Takuya



I am possibly having a gallery show soon & I want to do something simillar as well. How many pictures are you stiching together? I want to stich 6 or maybe more 35mm frames together to make 1 long panorama something like a "Bayeux Tapestry" Let me know how you get on as I would like some info. Incidently I shot all the frames on film without a tripod & looking at the contact sheets I know I may have problems making the shots join perfectly but I reckon it might look OK if it’s slighlty mis-aligned.



Good Luck



Mark

by Mark Seager | 24 Mar 2006 07:03 (ed. Mar 24 2006) | London, United Kingdom |
Taku!!! use photoshop mate, CS and CS2 have Photomerge in File>Automate>Photomerge. Make sure you dont let it flatten the layers and then you can still tweek the images by rebrushing the masks yourself. Slightly different but I used a similar tecnique to do this, (shot on a monopod)
banner.jpg

by Nathan Shanahan | 24 Mar 2006 20:03 (ed. Mar 25 2006) | Tokyo, Japan |
cool shot nathan, looks like a long-exposure-with-my-how-do-I-programme-this-Metz-strobe-effect-thing shot!

s

by Simon Anstey | 25 Mar 2006 09:03 | Copenhagen, Denmark |
Nathan 

I presume we are talking about the image of the dancer in your gallery….If so I am equally impressed. How large is the original? I want to make a panorama approx 5 metres long & 1 metre high. I would love some tips! 



Mark

by Mark Seager | 25 Mar 2006 14:03 | London, United Kingdom |
Mark,

The image is composed from 14 or so different frames shot on the ID Mark II at full speed, jpg large. The actual original file size was well over 420MB after all the images were stiched togeather. If I had of shot in RAW, or even better film, then you could easily make an image in the dimentions you are talking about. Here is a crop of the image bannerCrop.jpg or you can see the original files here




If you are willing to put a little bit of time into the image and can go without any automated assistance I recomend learning all about layer masks in photoshop. I used a wacom tablet and layer masks to peice this image togeather by brushing out the overlaying areas I didnt want in the picture. In all it took about 1 hour to do. Id be happy to answer any questions you have, drop me an email if you like.

by Nathan Shanahan | 25 Mar 2006 17:03 (ed. Mar 26 2006) | Tokyo, Japan |

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Participants

Takuya, Photographer Filmmaker Takuya
Photographer Filmmaker
Helsinki , Finland
Colin Dutton, Photographer Colin Dutton
Photographer
Conegliano , Italy
Bartek Wrzesniowski, Photojournalist Bartek Wrzesniowski
Photojournalist
Katowice , Poland ( AAA )
Mark Seager, Photographer Mark Seager
Photographer
London , United Kingdom
En route to Geneva (ETA: Jul 24 2008)
Nathan Shanahan, Photographer Nathan Shanahan
Photographer
(Tokyo Photographer)
Tokyo , Japan ( NRT )
Simon Anstey, Simon Anstey
Malmö , Sweden ( X )


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