期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：9
出版社：S.S. Mishra
摘要：Query By Example (QBE) allows the end user sp ecify an ex ample as input for the search mechanism. With respect to digital image processing, CBIR (Content Based Image Retrieval) lets users specify an example image and retrieve images that match the features of given image. This phenomenon is known as CBIR and the main research area in the field of digital image processing. Most of the applications depend on annotations associated with images while searching for them. The performance of such systems is not satisfactory. The aim of CBIR is to retrieve images based o n the image color, shape and texture. This paper aims at presenting the various problems and challenges that are related to building a CBIR system that is based on the free hand sketch. Describe possible solution with the help of existing methods to design and implement task oriented descriptors. This helps in filling the gap between the sketch image and also real time image. Experimental results on databases reveal that sketch based images allow an intuitive access to search applications. The SBIR technolo gy can be used in many applications like crime prevention, digital libraries, photo sharing etc. Such system is very useful as it can detect criminals and anti social elements. Scrum methodology is used for the image processing. A prototype application is built to demonstrate the efficiency of the proposed application. The empirical results revealed that the proposed application is useful and can be used in real time applications
