Performance Comparison of Different Similarity Models for CBIR with Relevance Feedback
نویسندگان
چکیده
منابع مشابه
Relevance Feedback based on Query Refining and Feature Database Updating in CBIR System
Relevance feedback (RF), which introduces human visual perception into the retrieval process gradually, is an efficient improvement for narrowing down the gap between low-level visual feature representation of an image and its semantic meaning in content-based image retrieval (CBIR). In this paper, a new relevance feedback approach based on query refining and feature database updating in CBIR s...
متن کاملAn Adaptive Approach to Relevance Feedback in CBIR Using Mining Techniques
ISBN 978-93-82338-22-2 | © 2012 Bonfring Abstract--This paper provides a mining approach to the research area of relevance feedback (RF) in contentbased image retrieval (CBIR). Relevance feedback is a powerful technique in CBIR systems, in order to improve the performance of CBIR effectively. The drawbacks in CBIR are the features of the query image and the semantic gap between low-level featur...
متن کاملNavigational pattern based relevance feedback using user profile in CBIR
Content Based Image Retrieval (CBIR) is an application of computer vision and addresses the problem related to retrieval of digital images in large image databases. CBIR uses low level image features for retrieval task and tries to portray users intended results. Relevance Feedback (RF) is a technique for marking retrieved results as relevant or irrelevant by the user. People in the society hav...
متن کاملPerformance boosting with three mouse clicks - Relevance feedback for CBIR
We introduce a novel relevance feedback method for contentbased image retrieval and demonstrate its effectiveness using a subset of the Corel Gallery photograph collection and five low-level colour descriptors. Relevance information is translated into updated, analytically computed descriptor weights and a new query representation, and thus the system combines movement in both query and weight ...
متن کاملImage Retrieval Using Relevance Feedback Based on Mann-Whitney Test
In CBIR system, relevance feedback is used to improve the retrieval performance. In this paper, a new MannWhitney test based method is presented to identify the features which can distinguish relevant and irrelevant images in a retrieved set. Then the discriminating features are given more emphasis to improve retrieval performance. Proposed scheme is implemented for two different similarity mea...
متن کامل