A Study on Image Indexing and Its Features

The visual information available in the form of images, effective management of image archives and storage systems is of great significance and an extremely challenging task indeed. Indexing such a huge amount of data by its contents, is a very challenging task.data representation and feature based content modeling are two basic components required by the management of any multimedia database. As far as the image database is concerned, the former is concerned with image storage while the latter is related to image indexing. And it is also used to the different features like color, shape and textures of images. The color and texture features are obtained by computing the mean and standard deviation on each color band of image and sub-band of different wavelets.