Trace perimeter of binary image with line segments (bwperimtrace)
Lines surrounding contiguous regions in an image can be extracted using MATLAB's built-in contour/contourc functions, but these functions perform linear interpolation between pixels leading to 'cut corners'. bwperim from the imaging toolbox will trace boundaries without interpolation, but only provides its result as a pixel map. This function, bwperimtrace, instead outputs line segments that entirely contain all non-zero pixels in the input image. The package also includes contourc4, a replacement for contourc, which doesn't perform any interpolation between pixels.
Citar como
Daniel Warren (2024). Trace perimeter of binary image with line segments (bwperimtrace) (https://www.mathworks.com/matlabcentral/fileexchange/49551-trace-perimeter-of-binary-image-with-line-segments-bwperimtrace), MATLAB Central File Exchange. Recuperado .
Compatibilidad con la versión de MATLAB
Compatibilidad con las plataformas
Windows macOS LinuxCategorías
- Image Processing and Computer Vision > Image Processing Toolbox > Image Segmentation and Analysis > Region and Image Properties >
Etiquetas
Agradecimientos
Inspiración para: Im2mesh (2D image to triangular meshes)
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Descubra Live Editor
Cree scripts con código, salida y texto formateado en un documento ejecutable.
Versión | Publicado | Notas de la versión | |
---|---|---|---|
1.0.0.0 | Update submission title to better reflect its purpose. |