Friday, November 13, 2020

Rank Filters




Denoising images is not the privilege of linear filters, another family of filters is powerful for such an image enhancement: the Rank Filters.

Thursday, November 12, 2020

Noise Distributions

  

Noise present in  a scientific image can be described depending of its distribution. Thus, it is important to figure out how to define the type of noise in order to elaborate a strategy to denoise the images...

Monday, December 9, 2019

Segmentation: TOC



Section dedicated to Segmentation and ImageJ



Thresholding - Segmentation by regions



The simplest method for partitioning an image into two regions: (i) the objects of interest and (ii) the background is the Thresholding.

Tuesday, November 19, 2019

Dataset for Machine Learning




Dataset for experimenting machine learning methods.



Tuesday, October 22, 2019

Linear Filters




In Image Processing, one of the most important application of the convolution is the filter. Here is a small introduction...


Convolution



In Image Processing, one of the most important operation is the convolution because it is used everywhere for designing filters, mathematical morphology operators, analyzing particles, etc. Here is a small introduction...