INTRODUCTION
Image Reconstruction
As name implies it is the process of reconstructing the three dimensional
shape of a single frame image.
principle
The principle of 3D-reconstruction is that, the object's three dimensions
are acquired by the conversion from the shade of gray to the depth of the
information of the image.


The basic design concept
The object surface shadeof gray can be expressed as
E(x,y) = I(x,y)cos
Where
I(x,y) = Light intensity of the optical source.
 = Object surface re
ecti ....etc

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Query by Image Content
Using Shape & Color Characteristics
Introduction
Content-based image retrieval (CBIR), also known as query by image content (QBIC) and content-based visual information retrieval (CBVIR) is the application of computer vision to the image retrieval problem, that is, the problem of searching for digital images in large databases.
Content-based means that the search will analyze the actual contents of the image. The term 'content' in this context might refer colors, shapes, textures, o ....etc

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ABSTRACT
A patent always contains some images along with the text. Many text based systemshave been developed to search the patent database. In this paper, we describe PATSEEKthat is an image based search system for US patent database. The objective is to let theuser check the similarity of his query image with the images that exist in US patents.The user can specify a set of key words that must exist in the text of the patents whoseimages will be searched for similarity. PATSEEK auotamatically grabs images from the USpatent ....etc

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BY
Sudheer reddy . B

Agenda

Definition
History
Overview
Performance Measures
What IR Do-How ?
Traditional View of IR

History :

The idea of using computers to search for relevant pieces of information was popularized by the article “As We May Think” by Vannevar Bush in 1945.
The first automated information retrieval systems were introduced in the 1950s and 1960s.
In 1992, the US Department of Defense along with the NIS ....etc

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i want shape based image retrieval code in matlab . please send me. ....etc

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topic:efficient relevance feedback for content based image retreival by mining user navigation patterns


we need some tips for the search methods involved int his topic.
some methods are
1)target search method
2)category search
3)index structured search
4)relevance feedback
also the clear idea about the existing and proposed system. ....etc

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i want to see the matlab shape detection code,can u show me? ....etc

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CBIR - Content Based Image Retrieval Using Shape & Color Characteristics
Introduction
Content-based image retrieval (CBIR), also known as query by image content (QBIC) and content-based visual information retrieval (CBVIR) is the application of computer vision to the image retrieval problem, that is, the problem of searching for digital images in large databases.
Content-based means that the search will analyze the actual contents of the image. The term 'content' in this context might refer colors, shapes, textur ....etc

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IT VERY GOOD FOR MY PROJECT PLS AND IMPORTANT TO ME ....etc

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it very good and important code for my project ....etc

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