Professor Nikos Papamarkos
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[ Professor Nikos Papamarkos | Software | Research ]
Adaptive Color Reduction
Adaptive Color Reduction

Color reduction (color quantization) using and adaptive technique based on Kohonen SOM

Instructions

Demos
IPML Image Processing Software
IPML Image Processing Software

A general Image Processing software.

Text Localization
Text Localization

Text localization software for gray-scale documents.

Local Skew Correction
Local Skew Correction

This software can be used for local skew correction of gray-scale documents.

more..
Skew Correction
Skew Correction

Global skew correction software for gray-scale documents.

Skew Correction 2
Skew Correction 2

Global skew correction software for gray-scale documents.

It is based on the theory described in the paper

B. Gatos, N. Papamarkos and C. Chamzas, "Skew detection and text line position determination in digitized documents", Pattern Recognition, Vol. 30, No. 9, pp. 1505-1519, 1997.

The software is implemented by the Com-N-Sense Ltd

www.com-n-sense.com

Binarization of Document Images
Binarization of Document Images

A general Document binarization software  that includes  several  binarization techniques.

Document Binarization
Document Binarization

A  document binarization software based on ALLT technique.

Demo

Document Color Reduction
Document Color Reduction

Automatic reduction of document colors to a limited number. The application of this software results in characters with solid colors and a smoothing of the  background.

Neuro Thresholding
Neuro Thresholding
Color Reduction Using a Self-Growing and Self-Organized Neural Gas
Color Reduction Using a Self-Growing and Self-Organized Neural Gas

Instructions-Demo

Color Reduction and Estimation of the Number of Dominant Colors by Using a Self-Growing and Self-Organized Neural Gas
Color Reduction and Estimation of the Number of Dominant Colors by Using a Self-Growing and Self-Organized Neural Gas
A Window Based CQ Techinique
A Window Based CQ Techinique
Kohonen SOM RGB Color Quantization
Kohonen SOM RGB Color Quantization
Waterflow
Waterflow
Windowed Gray-scale Inverse Hough Transform
Windowed Gray-scale Inverse Hough Transform

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