The LRT_public.zip contains the MATLAB code implementation of local rank transforms and their applications in edge extraction and color image enhancement.
The details regarding short names of various algorithms and explanation of different parameters are provided in the following papers.
Jayanta Mukherjee,
Local rank transform: properties and applications, Pattern Recognition Letters,
32, 1001-1008, 2011.
Following program files are provided for execution. Input images are in the home directory. Each program has a specified output directory. File names and parameter values may be set in the source code before running the program.
|
File-name |
Description |
|
LRT_main.m |
Local rank transform of an image. |
|
Delta_LRT_main.m |
delta-Local rank transform of an image. |
|
EEALRT_main.m |
Edge extraction using LRT. |
|
CELRT_main.m |
Color enhancement using LRT. |
These codes are provided in this web-site with the hope that they would be useful for the researchers working in related areas. They may be freely used and modified for research and academic purposes with appropriate referencing and acknowledgment.