Our goal is to investigate issues in shape-based retrieval and analysis of 3D models. As a first step, we have developed a search engine for 3D polygonal models ...
Retrieval of data based on shape has been studied in several fields, including computer vision, computational geometry, mechanical CAD, and molecular biology ( ...
of 3D model retrieval should be focussed on how to define features for representing 3D models and distance metrics for matching the features. Several ...
A content-based 3D shape retrieval system that, given a 3D shape, finds and shows to the user the most similar shapes in a given 3D shape database ...
The descriptor is designed to enable efficient comparison of 3D shapes and is constructed to approximate the performance of a standard metric for comparing 3D ...
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New acquisition and modeling tools make it easier to create. 3D models, and affordable and powerful graphics hardware makes it easier to use them.
The key problem with content-based 3D model searching is how to extract the shape feature information from 3D ... (2003) A search engine ... 3D shape retrieval ...
Shape matching retrieval is based on techniques that compare and contrast similarities between 3D models.
Jun 1, 2005 · The search engine uses a statistical shape descriptor representing the shape of each 3D model by a 2D feature vector describing “how much shape ...
Each 3D model has to be identified with a shape descriptor, providing a compact overall description of the shape. To efficiently search a large collection ...