Hysteresis Thresholding

版本 1.0.0.0 (2.1 KB) 作者: Massimo Fierro
C implementation of Hysteresis Thresholding
6.2K 次下载
更新时间 2008/5/27

查看许可证

This function takes as parameters a grayscale image (real valued matrix of size x*w*1) and two thresholds (low and high), and returns the hysteresis thresholded version.

Hysteresis thresholding performs the following:
- every value below tLo is set to 0
- every value above tHi is set to 1
- the rest of the pixels are set to 1 if they are 4-way connected to any other 1-valued blob (area), 0 otherwise

It should be pretty straightforward to implement an 8-way connection check, if you want.

To compile and use perform the following:
mex hysteresis.c

引用格式

Massimo Fierro (2024). Hysteresis Thresholding (https://www.mathworks.com/matlabcentral/fileexchange/20009-hysteresis-thresholding), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R13
兼容任何版本
平台兼容性
Windows macOS Linux
致谢

启发作品: Circular Matrix computation

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
版本 已发布 发行说明
1.0.0.0

Corrected a type in the title