A Survey on Content Based Image Retrieval Techniques

From the past decades, content based image retrieval has been a hot trend in research and development. The key reason behind this is increasing need of multimedia data on internet. As the content based image retrieval techniques outperforms because of its usability over syntactical features and their content based comparisons. But that is more promising to work in direction of finding more accurate images from their description or their tags. Therefore this paper discusses different techniques and methods that are recently developed for improving the performance of image search. In addition of that a new model is suggested so far to optimize the performance of the existing techniques. Keywords— CBIR, survey, tag based, feature computation, system modelling