Geodesic Distance Between Two Points On an Image
%Find minimal Geodesic distance between point two point (x0,y0 and x1,y1) on image (Im) %The image can be color or grayscale %return geodesic distance between x0,y0 and x1,y1
%Use the image as topological map with color as height and use the %Dijkstra's algorithm to find minimal geodesic distance between x1,y1 and x0,y0
%Input:
%Im color image (or other multichannel image)
%x0,y0 coordinates (on the image) of the origin point %x1,y1 Cordinates of the target point
%NumSteps optional parameter that allow you to limit the number of cycle of the calculation this may result faster but less accurate calculation
%WeightDist the distance component have two parts distance travel on %the image plane and distance in the color/grayscale value this parameter %control the relative weight of the distance on the image plane
%Output: %DistMap a map of geodesic distance to coordinate x0,y0
%Method: %Use the image as topological map and use the Dijkstra's algorithm to find geodesic distance
Cite As
sagi eppel (2024). Geodesic Distance Between Two Points On an Image (https://www.mathworks.com/matlabcentral/fileexchange/61880-geodesic-distance-between-two-points-on-an-image), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform Compatibility
Windows macOS LinuxCategories
- Mathematics and Optimization > Mapping Toolbox > Geometric Geodesy >
- Radar > Mapping Toolbox > Geometric Geodesy >
- MATLAB > Mathematics > Graph and Network Algorithms > Construction >
Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Discover Live Editor
Create scripts with code, output, and formatted text in a single executable document.
Version | Published | Release Notes | |
---|---|---|---|
1.0.0.0 |