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A Novel Approach of an effective image retrieval scheme ...
shape matching (PSM) technique using dynamic programming (DP) for the retrieval of spine X-ray images. ,Wei proposed a novel content-based trademark retrieval system with a feasible set of feature descriptors, which is capable of depicting global shapes and interior/local features of the trademarks....
Content-based image retrieval techniques for the analysis ...
1. Introduction. Content-based image retrieval (CBIR) is an important tool for handling large amounts of visual information in medical applications , .Three key steps can be identified in a generic CBIR system: (a) the extraction of valid information from images, (b) the computation of a suitable distance measure which quantifies the similarity of a query image from the reference images, and ......
Content-Based Image Retrieval Using Texture Color Shape ...
image retrieval because shape is the only source through which humans can recognize objects. The shape feature can be retrieved by two methods boundary based shape feature extraction and region based shape extraction. The boundary based technique is based on outer boundary while the region based technique is depending on the whole region [16]....
NOVEL CONTENT –BASED IMAGE RETRIEVAL TECHNIQUES FOR ...
these systems need to consider each region in the database images, resulting in high retrieval response time. Thus, we need a solution to reduce the number of database regions included in the similarity computation. The existing CBIR systems use global features or region based features for representation of image content....
An effective content-based image retrieval technique for ...
For the last three decades, content-based image retrieval (CBIR) has been an active research area, representing a viable solution for retrieving similar images from an image repository. In this article, we propose a novel CBIR technique based on the visual words fusion of speeded-up robust features (SURF) and fast retina keypoint (FREAK) feature descriptors....
A Novel Technique Based on Visual Words Fusion Analysis of ...
Content-based image retrieval (CBIR) is a mechanism that is used to retrieve similar images from an image collection. In this paper, an effective novel technique is introduced to improve the performance of CBIR on the basis of visual words fusion of scale-invariant feature transform (SIFT) and local intensity order pattern (LIOP) descriptors....
An Effective and Fast Hybrid Framework for Color Image ...
Pooja, C. S. (2012). An effective image retrieval system using region and contour based features. In IJCA proceedings on international conference on recent advances and future trends in information technology (pp. 7–12). Google Scholar
A Novel Image Retrieval Based on a Combination of Local ...
Content-based image retrieval (CBIR) provides a sustainable solution to retrieve similar images from an image archive. In the last few years, the Bag-of-Visual-Words (BoVW) model gained attention and significantly improved the performance of image retrieval. In the standard BoVW model, an image is represented as an orderless global histogram of visual words by ignoring the spatial layout....
A Novel Approach for Information Content Retrieval and ...
retrieval system process. Each image has three contents such as: colour, texture and shape features. Colour and Texture both plays important image visual features used in Content-Based Image Retrieval to improve results. In this paper, we have presented an effective image retrieval system using...
Color and Shape Index for Region-Based Image Retrieval ...
Each region within an image is further indexed by a region-based shape index. The shape index is invariant to translation, rotation and scaling. A JAVA based query engine supporting query-by- example is built to retrieve images by color and shape. The retrieval performance is studied and compared with a region-based shape indexing scheme....
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