haoningwu3639 / ImageStitching

A project developed by MATLAB for Image Stitching based on SIFT and RANSAC

ImageStitching

A project developed by MATLAB for Image Stitching based on SIFT and RANSAC. It's also a personal project of SJTU EE229 Digital Image Processing.

Requirements

Code tested on following environments, other version should also work:

• Matlab 2020a

Project Structure

• main.m: Main Function;
• sift.m: Scale-Invariant Feature Transform;
• RANSAC.m: RANdom SAmple Consensus;
• stitch.m: Image Stitching function;
• deriv3D.m, hessian3D.m: Util functions for SIFT;
• drawFeatures.m, drawMatched.m: Visualization Functions for SIFT;
• concateImages: Util function, conpare the sizes of the two images and pad the smaller one with zeros;
• findHomography.m, solveHomography.m: Utils function for RANSAC.

References

If you gonna learn more about SIFT and Image Stitching, I recommend these repositories for you: OpenCV and image mosaic using SIFT.

Miscs

Since I still have a lot of work to do, I have no time to maintain this project now. I hope that I can further improve this repository when I'm free in the future. If you have any questions, please contact me by email. Thanks.