A New Content Based Image Retrieval System by HOG of Wavelet Sub Bands
Anna Saro Vijendran, Suryansh Kumar · International Journal of Signal Processing Image Processing and Pattern Recognition · 2015
The term content-based image retrieval to describe his experiments into automatic retrieval of images from a database by color and shape feature. The term has since been widely used to describe the process of retrieving desired images from a large collection on the basis of features that can be automatically extracted from the images themselves. The features used for retrieval can be either primitive or semantic, but the extraction process must be predominantly automatic. Retrieval of images by manually-assigned