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3D shape retrieval

SHREC’10 Track : non-rigid 3D shape retrieval

SHREC’10 Track : non-rigid 3D shape retrieval

... Non-rigid 3D Shape Retrieval Table 1: Retrieval performance of all runs evaluated using five standard measures evaluated for the whole ...better retrieval performance for non-rigid mod- ...

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Partial 3D Shape Retrieval by Reeb Pattern Unfolding

Partial 3D Shape Retrieval by Reeb Pattern Unfolding

... partial 3D shape retrieval, based on Reeb graphs—an expressive topological shape description which has already shown its utility in several computer graph- ics applications [BMS00, ZMT05, ...

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3D shape retrieval using uncertain semantic query: a preliminary study

3D shape retrieval using uncertain semantic query: a preliminary study

... Keywords: 3D shape retrieval, Uncertainty coding, Semantic query, SimpleMKL, SVDD Abstract: The recent technological progress contributes to a huge increase of 3D models available in digital ...

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A comparison of methods for non-rigid 3D shape retrieval

A comparison of methods for non-rigid 3D shape retrieval

... non-rigid 3D shape re- trieval. Indeed, with canonical forms, any shape searching algorithm can be applied for the retrieval of non-rigid ...rigid 3D shape ...non-rigid 3D ...

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3D-shape retrieval using curves and HMM

3D-shape retrieval using curves and HMM

... Keywords-3D-shape retrieval; HMM; Curve analysis; I. I NTRODUCTION Three dimensional shape retrieval systems based on vi- sual similarity aim at helping human users browsing large ...

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Local Visual Patch for 3D Shape Retrieval

Local Visual Patch for 3D Shape Retrieval

... are 3D-patch whose parameter values are the mean of the parameter values of all the patches in the ...of 3D- patches parametrized by curves, we use Karcher means ...of 3D-patch surfaces enables us to ...

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On 3D retrieval from photos

On 3D retrieval from photos

... exhaustive benchmarks for 3D shape retrieval. It contains a database of 1814 classified 3D-models collected from 293 different Web domains. There are many classifications given to the objects ...

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3D-model retrieval using bag-of-features based on closed curves

3D-model retrieval using bag-of-features based on closed curves

... / 3D-model retrieval using bag-of-features based on closed curves ment methods for 3D-shape analysis, especially for non- rigid 3D-shape retrieval and ...partial ...

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Deformable Shape Retrieval using Bag-of-Feature techniques

Deformable Shape Retrieval using Bag-of-Feature techniques

... for 3D-shape matching using Bag-of-Feature techniques ...a shape can ...Keywords: 3D Shape retrieval, feature extraction, bag of ...

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3D-model retrieval for Mobiles

3D-model retrieval for Mobiles

... FOX-MIIRE 3D-model search engine ar- ...Princeton Shape Benchmark database [2], a standard shape benchmark widely used by the shape retrieval ...Princeton Shape Benchmark ...

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3D Model Retrieval based on Adaptive Views Clustering

3D Model Retrieval based on Adaptive Views Clustering

... of 3D model is obtained by 13 thumbnail images of boundary contour as seen from 13 view ...of 3D objects. A descriptor of 3D model consists in a number of views of the 3D ...two 3D ...

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Local 3D Shape Analysis for Facial Expression Recognition

Local 3D Shape Analysis for Facial Expression Recognition

... biometry and other classification experiments, we also have a geodesic path in C [0,λ0] between the two points represented by S 1 and S 2 . This geodesic corresponds to the optimal elastic deformations of facial curves ...

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Exploring protein architecture using 3d shape-based signatures

Exploring protein architecture using 3d shape-based signatures

... Recently, a number of research teams have focused their attention on the use similarity search for protein structure retrieval, mainly using structure alignment [5]. For example, the approach followed by [4], uses ...

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A framework for 3D CAD models retrieval from 2D images

A framework for 3D CAD models retrieval from 2D images

... a 3D model by a set of views (called characteristic views), and an indexing process of these models with a Bayesian probabilistic approach using the characteristic ...on retrieval of 3D models from a ...

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SHREC'17 Track: Point-Cloud Shape Retrieval of Non-Rigid Toys

SHREC'17 Track: Point-Cloud Shape Retrieval of Non-Rigid Toys

... create this database can be seen in Figures 1 and 2 , respectively. Af- ter scanning all the poses we manually removed the supports used to scan the objects using MeshLab. Objects were scanned using the Head & Face ...

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3D shape context surface registration for cortical mapping.

3D shape context surface registration for cortical mapping.

... Surface based non-rigid registration methods face several chal- lenges including i) the choice of similarity criterion and ii) the matching and global optimization method [13]. The first one refers to the type of ...

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Coding Kendall's Shape Trajectories for 3D Action Recognition

Coding Kendall's Shape Trajectories for 3D Action Recognition

... Kendall’s shape space, with a novel initialization step al- lowing an automatic inference on the number of ...skeletal shape trajectories on the Kendall’s shape ...of 3D action ...

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Automatic Retrieval of Anatomical Structures in 3D Medical Images

Automatic Retrieval of Anatomical Structures in 3D Medical Images

... Unite´ de recherche INRIA Lorraine, Technopoˆle de Nancy-Brabois, Campus scientifique, 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LE` S NANCY Unite´ de recherche INRIA Rennes, Ir[r] ...

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Mechanical Mesh Segmentation and Global 3D Shape Extraction

Mechanical Mesh Segmentation and Global 3D Shape Extraction

... of shape primitives are globally optimized according to user ...addition, shape primitives are not restricted to approximate connected set of triangles, which permits to decompose a mesh with fewer ...

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A Bayesian Framework for 3D Models Retrieval Based on Characteristic Views

A Bayesian Framework for 3D Models Retrieval Based on Characteristic Views

... Mahmoudi and Daoudi [15] also suggest to use the CSS from the outlines of the 3D model extracted views. The CSS is then organized in a tree structure called M-tree. Chen and Stockman [8] as well as Yi and al.[9] ...

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