This document discusses image mining techniques for image retrieval. It provides an overview of the image mining process which involves processing images, extracting features, and mining for information and knowledge. The document then surveys various feature extraction techniques used in image mining, including color, texture, and shape features. It discusses how features like color histograms, textures, and invariant moments can be extracted from images and used for content-based image retrieval. Finally, the document reviews several papers on image mining techniques and how they extract different features from images for applications like digital forensics and image retrieval.