Hugin

To install Hugin on Raspberry Pi:

$ sudo apt-get install hugin-tools

$ brew cask install hugin

$ nano ~/.bash_profile

#Export hugin stuff: http://hugin.sourceforge.net/
export PATH=$PATH:/opt/homebrew-cask/Caskroom/hugin/2014.0.0/HuginTools
export PATH=$PATH:/opt/homebrew-cask/Caskroom/hugin/2014.0.0/HuginTools/Hugin.app/Contents/MacOS

camera settings should be the same Each picture must overlap the adjacent pictures by at least 25% Try to avoid objects moving

It ships without pto_gen, so you will need to install: http://wiki.panotools.org/Hugin_Compiling_Debian_Raspberry

Also, you could use match-and-stich, .

After going through all the trouble to get hugin working on the rpi it turn out that the whole process to generate the panoramic image took too long: 04:40.

Panorama stitching alone: Mac

real    0m10.329s
user    0m23.867s
sys 0m2.085s

Pi

real    4m7.343s
user    8m3.510s
sys 0m13.740s

The sequence of commands:

running match-n-shift -o /tmp/project.pto ~/NODEJS/pinorama/images/*.jpg
running cpfind -o /tmp/project.pto --multirow /tmp/project.pto
running cpclean -o /tmp/project.pto /tmp/project.pto
running linefind -o /tmp/project.pto /tmp/project.pto
running autooptimiser -v HFOV -a -o /tmp/project.pto /tmp/project.pto
running pano_modify --canvas=AUTO --crop=AUTO -o /tmp/project.pto /tmp/project.pto
running pto2mk -o /tmp/project.mk -p prefix /tmp/project.pto
running make -f /tmp/project.mk all
running convert /tmp/prefix.tif ~/NODEJS/pinorama/out/1429197428103_out.jpg
{ '0': '~/NODEJS/pinorama/out/1429197428103_out.jpg' }

Model Name: MacBook Pro Model Identifier: MacBookPro11,3 Processor Name: Intel Core i7 Processor Speed: 2.8 GHz Number of Processors: 1 Total Number of Cores: 4 L2 Cache (per Core): 256 KB L3 Cache: 6 MB Memory: 16 GB

Raspberry Pi 2 B A 900MHz quad-core ARM Cortex-A7 CPU 1GB RAM

Node.js library: https://www.npmjs.com/package/panoramit

execPlan.add('pto_gen -o project.pto *.jpg');
execPlan.add('cpfind -o project.pto --multirow --celeste project.pto');
execPlan.add('cpclean -o project.pto project.pto');
execPlan.add('linefind -o project.pto project.pto');
execPlan.add('autooptimiser -a -m -l -s -o project.pto project.pto');
execPlan.add('pano_modify --canvas=2600x450 -s -o project.pto project.pto');
execPlan.add('pto2mk -o project.mk -p output project.pto');
execPlan.add('make -f project.mk all');

commands = [
    'pto_gen -o ' + paths.PTO_FILE + ' ' + inputPaths.join(' '),
    'cpfind -o ' + paths.PTO_FILE + ' --multirow --celeste ' + paths.PTO_FILE ,
    'cpclean -o ' + paths.PTO_FILE + ' ' + paths.PTO_FILE ,
    'linefind -o ' + paths.PTO_FILE + ' ' + paths.PTO_FILE ,
    'autooptimiser -a -m -l -s -o ' + paths.PTO_FILE + ' ' + paths.PTO_FILE ,
    'pano_modify --canvas=AUTO --crop=AUTO -o ' + paths.PTO_FILE + ' ' + paths.PTO_FILE ,
    'pto2mk -o ' + paths.MK_FILE + ' -p prefix ' + paths.PTO_FILE ,
    'make -f ' + paths.MK_FILE + ' all'
];