2

I have to stitch and HDR a lot of photos taken using the Bublcam camera. These photos contains the 4 fisheyes captures in a multiplex format. The lenses can't be moved on the camera and they will always have the same position. I have 3 photos per HDR.

Here is an example file, H12M0052.JPG enter image description here

Here are the other exposures:

As I plan to do develop a program to batch this process, it would be great if the stitching software could be used in command-line. Is there any stitching software best suited for this kind of job? How many control-point would you recommand to place in order to have the most accurate stitch? Any other advice is welcome.

Note: I don't want to use the "stitch in the cloud" feature provided by Bubl as some of the images taken will be confidential to our company.


Edit:

I expect the output to be an equirectangular projection of the panorama. Example: Output example

1

You can create a stiching project in Hugin and use it repeatedly to process any photos via command line, as described in the PanoTools wiki:

This example takes a pre-existing project called template.pto, created with three photos. It uses nona for remapping, and enblend for blending the remapped photos into a finished TIFF image:

nona -o out -m TIFF_m template.pto DSC_1234.JPG DSC_1235.JPG DSC_1236.JPG
enblend -o finished.tif out0000.tif out0001.tif out0002.tif

In the BublCam case, the first step should be probably cutting the source image into 4 separate views (ImageMagick can help).

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.