View allAll Photos Tagged parallax
I previously reported a failure to merge using Hugin software on what I knew would be a challenging problem. When I realized I had not been using the latest version of this software, I quickly rectified that, and gave this image a second try. There was substantial painstaking with control points, adding a lot and deleting a lot of them, and outright removing one of the images (which was nothing but bluesky and chainlinks) but by restricting control points to all lie on the fence itself, I was able to overcome the parallax problem (at least for the fence -- you can still see parallax errors in the background behind the fence).
The new feature that made this possible was the panorama previewer, and its new ability to show all of the control points. This enabled me to identify the numerous bad ones, and delete them. (In my previous post, I claimed to have done that, but I now think the problem is that I missed some, possibly many of them.)
Many thanks, by the way, to those who looked at the earlier version and gave thoughtful suggestions.
I was not able to overcome the final problem with this picture -- that is it basically boring.
Playing with motion parallax for fun. No photoshopping. Just physics....
For more images like this you can go to my Parallax Set flic.kr/s/aHsjC5GgNN
Copyright Wes Taylor Photography
Playing with motion parallax for fun. No photoshopping. Just physics....
For more images like this you can go to my Parallax Set flic.kr/s/aHsjC5GgNN
Copyright Wes Taylor Photography 2012
The forest in Ydrefors, south Sweden.
I'm here for a conference on Neo-Humanist Education - a system for physical, mental and spiritual development of children.
The Prop Plug and Prop Clip each provide a USB-to-serial port connection that is convenient for microcontroller programming and communication. These tiny devices are capable of asynchronous communication at up to 3 M baud with both 3.3-volt and 5.0-volt devices such as the Propeller and BASIC Stamp. The Prop Plug slips onto a 4-pin, 0.1" spaced header, allowing both PCB's and breadboards to provide in-circuit programming capability. Use the Prop Clip if programming with fewer components via a PCB edge connector is desired.
Couldnt get much closer.
Two of Mumbai outer light houses,
Sunk Rock in the center, nearly eclipsing Prongs Reef
Sunk Rock can be seen here
www.flickr.com/photos/sourendu_gupta/122430970/
Prongs Reef can be seen here
www.flickr.com/photos/httpwwwmouthshutcomusermariner2html...
Each piece of information I look at gives a different position for the 7.5 degree, 4 shot model. Sigma 8mm/Canon 7D. The "R10 only" HTM chart indicates both .825 and 1.4 for the same position (www.nodalninja.com/qr/r1-r10/r10-npp-for-sigma-8mm-f35-ca...). The Google Trusted Photographer instructions indicate .85. I shot a bunch of panos today for personal use while taking a walking tour of Fermilab Not a single pano will stitch correctly. All zeniths have a ton of stitching issues. I had the head set at .85 (I was using my Google R10 rig.) When I originally used this setup, I used 1.4 and had no issues. You can see the parallax in these cropped side by side images - Photo 2 and 3 from the 4 images.
Braun Universal Sucher (Viewfinder)
For 135, 85/90, 45/50 & 35/38mm Lenses
with Parallax Correction
Accessory shoe mounted.
Made in Germany
While waiting at the Louisville International Airport for my wife’s flight to return from Austin, I was mesmerized by the single-point perspective image the overhead lights and pavement lane markings created.
NYC: One WTC and WTC PATH Oculus
Santiago Calatrava's "Bird in Flight" nears completion — scheduled to open March 3
Leica M-P (Typ 240) | Leica Elmar-M 3.8/24 ASPH
Playing with motion parallax for fun. No photoshopping. Just physics....
For more images like this you can go to my Parallax Set flic.kr/s/aHsjC5GgNN
Copyright Wes Taylor Photography
Example panorama showing parallax error. Hand held and purposefully pivoted camera around me instead of the apparent lens aperture.
To see the animated image source scroll down to the first comment below or right click and view original size.
Details and History
The Library of Congress website offers a multitude of historical images, many with no known restrictions on use. This portrait of Professor Odlum was constructed from two separate images. Slow photography of the time necessitated staging a pose and holding it for several seconds to avoid blurring. This portrait is an example of accidental parallax arising from redundant exposures with unintentional camera movement and subject repositioning between. The effect is similar to the cha-cha method of making stereo pairs but the axis of maximal parallax is not horizontal. The photographer is likely Mathew B. Brady or his apprentice Levin C. Handy.
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Quick Links to related Animated Stereo Images
Images by Mathew Brady.
Browse the 19th century or by decade: 1850s, 1860s, 1870s, 1880s, 1890s.
Browse the 20th century or by decade: 1900s, 1910s, 1920s, 1930s, 1940s.
Copyright Advisory
The purpose here is not to duplicate the original image, from the Library of Congress website, but to generate a downloadable animated gif to assist viewing and presentation. The original images have no known restrictions on use:
www.loc.gov/pictures/item/brh2003001514/PP/
Technical trivia
Image manipulations and gif generation done with StereoPhotoMaker, a freeware program by Masuji Suto & David Sykes.