منابع مشابه
Shape-based Image Retrieval
Shape-based Image Retrieval By Aditya Vailaya Retrieval e ciency and accuracy are two important issues in designing a contentbased database retrieval system. We propose a new image database retrieval method based on shape information. This system achieves both the desired e ciency and accuracy using a two-stage hierarchy: in the rst stage, simple and easily computable statistical shape features...
متن کاملShape-Based Image Retrieval Using Shape Matrix
Retrieval image by shape similarity, given a template shape is particularly challenging, owning to the difficulty to derive a similarity measurement that closely conforms to the common perception of similarity by humans. In this paper, a new method for the representation and comparison of shapes is present which is based on the shape matrix and snake model. It is scaling, rotation, translation ...
متن کاملProposed Content Based Medical Image Retrieval System Using Shape Descriptor
Shape is an important visual feature and it is one of the primitive features for image content description. However, shape content description is a difficult task. Because it is difficult to define perceptual shape features that measure the similarity between shapes. The problem will be more complex, if shape is corrupted with noise, defection, arbitrary distortion and occlusion. Shape research...
متن کاملTexture and Shape Content Based MRI Image Retrieval System
More number of techniques about medical image retrieval is used in medical domain. In our Content Based Medical Image Retrieval System, high level semantics of an image is very important. Regarding with this issue, we proposed a method using co-occurrences matrix to extract texture features and Canny Edge Detection is to extract shape features. Then K-means clustering algorithm and Euclidean di...
متن کاملCosc 460 Project: Shape Based Image Retrieval
A new technique is proposed for representing shape features for the purpose of image retrieval. This project defines the properties of this representation, and implements software that extracts the relevant features from a given image and converts them into a recognised format. The project also implemented testing software that enables queries to be performed on a medium sized database of image...
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ژورنال
عنوان ژورنال: The KIPS Transactions:PartD
سال: 2006
ISSN: 1598-2866
DOI: 10.3745/kipstd.2006.13d.1.029