dijkstra-image-seamer

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dijkstra-image-seamer

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Project that uses Dijkstra’s algorithm to find minimal-difference seams when stitching two overlapping images. (using openFrameworks)

dijkstra-image-seamer 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

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## dijkstra image seamer

Larger image from small image

![original grass image](https://raw.githubusercontent.com/Bleuje/dijkstra-image-seamer/main/bin/data/grass.png)

![stitched grass images](https://raw.githubusercontent.com/Bleuje/dijkstra-image-seamer/main/doc/result2.png)

![stitched rocks images with seam](https://raw.githubusercontent.com/Bleuje/dijkstra-image-seamer/main/doc/result2-seam.png)

![original rocks image](https://raw.githubusercontent.com/Bleuje/dijkstra-image-seamer/main/bin/data/rocks.jpg)

![stitched rocks images](https://raw.githubusercontent.com/Bleuje/dijkstra-image-seamer/main/doc/result1.png)

![stitched rocks images with seam](https://raw.githubusercontent.com/Bleuje/dijkstra-image-seamer/main/doc/result1-seam.png)

### comments

I didn't invent the algorithm idea, I got it from my maths teacher in 2011 or 2012.

This is a console-like use of openFrameworks. The program takes as arguments input and output image filenames. (on linux I run `make && ./bin/texture-path <input_image> <output_image> [--show-seam]`)

The algorithm is explained in the code file main.cpp.

The algorithm was used in one of my first coding projects in 2012-2013.
In 2019 I made a much better short uncommented version, with Qt. 
Today (December 22nd 2024) ChatGPT o1 translated it successfully for openFrameworks on first try and added explanations/comments.

The Qt code from November 2019: https://gist.github.com/Bleuje/91c22639d0f312b38a07d19ee032739a

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