Colour Texture Image Analysis by Shearlets

Efficient colour texture image retrieval by combination of colour and texture features in wavelet domain

Colour Texture Analysis

This chapter presents a novel and generic framework for image segmentation using a compound image descriptor that encompasses both colour and texture information in an adaptive fashion. The developed image segmentation method extracts the texture information using low-level image descriptors (such as the Local Binary Patterns (LBP)) and colour information by using colour space partitioning. The...

Colour-Texture Image Segmentation using Hypercomplex Gabor Analysis

Texture analysis such as segmentation and classification plays a vital role in computer vision and pattern recognition and is widely applied to many areas such as industrial automation, bio-medical image processing and remote sensing. In this paper, we first extend the well-known Gabor filters to color images using a specific form of hypercomplex numbers known as quaternions. These filters are ...

Image Texture Prediction Using Colour Photometric Stereo

The purpose of this work is to analyse what happens to the surface information when the image resolution is modi ed. We deduce how the surface texture appears if seen from di erent distances. Using Colour Photometric Stereo a method for predicting how surface texture looks like when changing the distance of the camera is presented. We use this technique on the recognition of textures seen from ...

Experiments in colour texture analysis

In this paper we focus on the classi®cation of colour texture images. The main objective is to determine the contribution of colour information to the overall classi®cation performance. Three relevant approaches to grey scale texture analysis, namely local linear transforms, Gabor ®ltering and the co-occurrence approach are extended to colour images. They are evaluated in a quantitative manner ...