Introduction - If you have any usage issues, please Google them yourself
This paper focuses on today' s most popular content-based image retrieval techniques are studied, with emphasis on its algorithm research. In six months time, through access to a lot of relevant information, and carefully study the content-based image retrieval of the basic theory, particularly in-depth study of the color histogram and cumulative histogram algorithm theory, and finally in the MATLAB programming platform to implement this system The system can achieve the basic function of image retrieval, based on user input sample images and pictures of the image feature matching, then find and relatively small sample image from several images, and in accordance with the distance between the images from the small to large order to the user.