SOFTWARE SYSTEM FOR CONTENT-BASED REGION QUERY WITH RELATIVE LOCALIZATION

摘要

The paper presents a software system for content-based region query with relative localization. The system has two modules. The first module is implemented in VC++ and allows image preprocessing and their storage in a MySQL database, along with other information: the binary set for HSV color space (quantized at 166 colors), color regions detected with the color set back-projection algorithm and the sorted 2-D strings which set the regions disposition from left to right and from bottom up within the image. The second module implemented in Java allows on-line query of the image database, taking into consideration two or more color regions and their relative position. For query processing an original implementation is used. The query can be made by a user using query-by-sketch method, or query by detected regions method.