Title :
Texture detection in noisy images by combining several local parameters
Author :
Alexey Naumenko;Sergey Krivenko;Nikolay Ponomarenko;Alexander Zelensky;Vladimir Lukin
Author_Institution :
Department of Transmitters, Receivers and Signal Processing, National Aerospace University ?KhAI?, Kharkov, Ukraine
Abstract :
A problem of detecting textural areas in images corrupted by noise is considered. Detection is based on joint use of several local parameters calculated in scanning windows (blocks) of different size. Trained support vector machine (SVM) classifier is used for combining local parameters. Factors that influence detector performance are analyzed. It is shown that detector performance can be improved by taking into account information from classifier output for neighbor pixels.
Keywords :
"Discrete cosine transforms","Training","Support vector machines","Detectors","Feature extraction","Additive noise"
Conference_Titel :
Problems of Infocommunications Science and Technology (PIC S&T), 2015 Second International Scientific-Practical Conference
DOI :
10.1109/INFOCOMMST.2015.7357321