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OpenPano

No phone app

6.9No. 8 of 22
in Panorama Stitching Software
  • Recognised40% of the score55
  • Phone app26% of the score0
  • Documented20% of the score72
  • Free plan14% of the score100
Free plan
Yes
Runs on
Linux, Mac, Windows
Visit site Alternatives

Summary

OpenPano is ranked #8 of 22 in panorama stitching software on Samsung Mobile US Press. It runs on Linux, macOS, Windows. There is a free plan.

OpenPano plans and pricing

All plans
OpenPano (MIT-licensed software) Free No pricing or usage limits stated github.com · 4 Oct 2026

Compared on panorama stitching software

Free plan
Yesgithub.com
Panorama types
widegithub.com

Facts

Purpose
OpenPano is a C++ program for automatic panorama stitching, written from scratch without computer vision libraries.github.com · 4 Oct 2026
Stitching methods
It offers cylinder, camera estimation, and translation modes, each with stated image capture or ordering requirements.github.com · 4 Oct 2026
Algorithms
The project lists SIFT features, RANSAC-based homography or affine transformation, focal estimation, bundle adjustment, and straightening techniques.github.com · 4 Oct 2026
Build
The README gives CMake and make build instructions for Linux, macOS, and WSL, plus a Visual Studio 2015 process for Windows.github.com · 4 Oct 2026
Dependencies
Build dependencies include Eigen and FLANN, while libjpeg and CImg are optional image input/output components.github.com · 4 Oct 2026
Usage limits
The README recommends manually downscaling images of four megapixels or more to save time.github.com · 4 Oct 2026
Image requirements
The project says wide-angle images with heavy distortion do not work well unless camera parameters are used to undistort them.github.com · 4 Oct 2026
Memory
The README describes memory consumption as large with the default libc allocator and says LAZY_READ can reduce it with a minor slowdown.github.com · 4 Oct 2026
License
The repository includes the MIT License, which grants permission to use, copy, modify, distribute, sublicense, and sell copies subject to its conditions.github.com · 4 Oct 2026
Warranty
The MIT license provides the software “AS IS” without warranty.github.com · 4 Oct 2026
Windows support
The README cautions that the Windows build process may not work and invites pull requests to improve it.github.com · 4 Oct 2026
Development status
The README lists Python bindings and macOS and Windows GitHub Actions among its TODOs.github.com · 4 Oct 2026

Best OpenPano alternatives

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Panoweaver No. 1 8.5 iPhone + AndroidPhotoPad No. 2 8.1 iPhone + AndroidFreeHugin No. 3 8.0 No phone appFreePTGui No. 4 7.2 No phone appDMD Panorama No. 5 7.2 iPhone + AndroidPanoramaStudio No. 6 7.1 No phone app

Where it ranks on Samsung Mobile US Press

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Sources