Image Retrieval Using the Color Co-occurrence Histogram Describing the Size and Coherence of the Homogeneous Color Region

Content-based Image Retrieval using Image Partitioning with Color Histogram and Wavelet-based Color Histogram of the Image

This paper presents two content-based image retrieval algorithms that are based on image partitioning. The retrieval in the first algorithm is based only on the image color feature represented by the color histogram, while the retrieval in the second one is based on the image color and texture features represented by the color histogram and Haar wavelet transform, respectively. In these algorit...

Histogram-Based Color Image Retrieval

In this project, six histogram-based search methods are investigated in two different color spaces, RGB and HSV. Histogram search characterizes an image by its color distribution, or histogram but the drawback of a global histogram representation is that information about object location, shape, and texture is discarded. Thus this project showed that images retrieved by using the global color h...

Color Histogram Based Image Retrieval

Image search can be done using content based; colour has been taken as the property for searching. For searching local histogram searching has been used, Euclidean distance formula has been used for comparing the histograms of the images, in this paper query image is divided into two blocks, and each image in the database is also divided into two blocks and histograms are also calculated separa...

Color Histogram and DBC Co-Occurrence Matrix for Content Based Image Retrieval

This paper presents the integration of color histogram and DBC co-occurrence matrix for content based image retrieval. The exit DBC collect the directional edges which are calculated by applying the first-order derivatives in 0o, 45o, 90o and 135o directions. The feature vector length of DBC for a particular direction is 512 which are more for image retrieval. To avoid this problem, we collect ...

Image Retrieval Based on Weighted Block Color Histogram and Texton Co-occurrence Matrix