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897 results found

A Benchmark for 3D Interest Point Detection Algorithms

Data provided by  National Institute of Standards and Technology

This benchmark aims to provide tools to evaluate 3D Interest Point Detection Algorithms with respect to human generated ground truth.

Using a web-based subjective experiment, human subjects marked 3D interest points on a set of 3D models. The models were organized in two datasets: Dataset A and Dataset B. Dataset A consists of 24 models which were hand-marked by 23 human subjects. Dataset B is larger with 43 models, and it contains all the models in Dataset B. The number of human subjects who marked all the models in this larger set is 16.

Tags: 3D interest points,D salient points,3D shape analysis,Evaluation of 3D interest point,

Modified: 2025-04-06

Evaluation of 3D Interest Point Detection Techniques via Human-generated Ground Truth

Data provided by  National Institute of Standards and Technology

This benchmark aims to provide tools to evaluate 3D Interest Point Detection Algorithms with respect to human generated ground truth. Please refer to the paper for more information about this benchmark: "Helin Dutagaci, Chun Pan Cheung, Afzal Godil: Evaluation of 3D interest point detection techniques via human-generated ground truth", The Visual Computer, 2012.Using a web-based subjective experiment, human subjects marked 3D interest points on a set of 3D models. The models were organized in two datasets: Dataset A and Dataset B.

Tags: 3D interest points,3D Salient Points,3D shape analysis,Evaluation of 3D Interest Point Detection,Measurement Science,

Modified: 2025-04-06

SHREC'12 Track: Generic 3D Shape Retrieval

Data provided by  National Institute of Standards and Technology

Objective: The objective of this track is to evaluate the performance of 3D shape retrieval approaches on Generic 3D Dataset.

Introduction: With the increasing number of 3D models are created every day and stored in databases, effectively searching a 3D repository for 3D shapes which are similar to a given 3D query model has become an important area of research. Benchmarking allows researchers to evaluate the quality of the results of different 3D shape retrieval approaches.

Tags: 3D Shape Retrieval,3D Models,Evaluation and Measurement Science,

Modified: 2025-04-06

SHREC'12 Track: Sketch-Based 3D Shape Retrieval

Data provided by  National Institute of Standards and Technology

The objective of this SHREC'12 track is to evaluate the performance of different sketch-based 3D model retrieval algorithms using both hand-drawn and standard line drawings sketch queries on a watertight 3D model dataset.

Tags: 3D Shape Retrieval,3D Models,Hand-drawn Sketch data,Standard line drawings,Evaluation,

Modified: 2025-04-06

NIST Electron Elastic-Scattering Cross-Section Database - SRD 64

Data provided by  National Institute of Standards and Technology

Note that this SRD supersedes SRD 64 Version 3.2. The NIST Electron Elastic-Scattering Cross-Section Database provides values of differential elastic-scattering cross sections, total elastic-scattering cross sections, phase shifts, and transport cross sections in electron-atom scattering for elements with atomic numbers from 1 to 96 and for electron energies between 50 eV and 300 keV (in steps of 1 eV).

Tags: Auger electron spectroscopy,analytical electron microscopy,cross-section,elastic scattering,electron scattering,electron spectroscopy,electron transport,electron-probe microanalysis,surface analysis,X-ray photoelectron spectroscopy,x-ray spectroscopy,

Modified: 2025-04-06

Ballistic test results for several different soft body armor systems

Data provided by  National Institute of Standards and Technology

The performance standard for ballistic-resistant body armor published by the National Institute of Justice (NIJ), NIJ Standard 0101.06, recommends estimating the perforation performance of body armor by performing a statistical analysis on V50 ballistic limit testing data. The first objective of this study is to evaluate and compare the estimations of the performance provided by different statistical methods applied to ballistic data generated in the laboratory.

Tags: ballistic limit,logistic regression,c-log-log,probit,

Modified: 2025-04-06

SHREC'11 Track: Shape Retrieval on Non-rigid 3D Watertight Meshes

Data provided by  National Institute of Standards and Technology

Non-rigid 3D objects are commonly seen in our surroundings. However, previous efforts have been mainly devoted to the retrieval of rigid 3D models, and thus comparing non-rigid 3D shapes is still a challenging problem in content-based 3D object retrieval. Therefore, we organize this track to promote the development of non-rigid 3D shape retrieval.
The objective of this track is to evaluate the performance of 3D shape retrieval approaches on a large-scale database of non-rigid 3D watertight meshes generated by our group.

Tags: 3D Non-rigid Shape Retrieval,3D Non-rigid Models,3D shape analysis,Evaluation,

Modified: 2025-04-06

A Benchmark for Automatic Best View Selection of 3D Objects

Data provided by  National Institute of Standards and Technology

BEST VIEW SELECTION corresponds to the task of automatically selecting the most representative view of a 3D model.

This benchmark aims to provide tools to evaluate automatic best view selection algorithms. It consists of the preferred viewpoints of 68 models selected by 26 human subjects, and a code to calculate "View selection error". The subjective viewpoints were collected using a web-based subjective experiment where the users were asked to select the most informative view of a 3D model.

Tags: Best view selection,3D shape analysis,Best view evaluation,

Modified: 2025-04-06

SHREC'10 Track: Non-rigid 3D Shape Retrieval

Data provided by  National Institute of Standards and Technology

Non-rigid 3D objects are commonly seen in our surroundings. However, previous efforts have been mainly devoted to the retrieval of rigid 3D models, and thus comparing non-rigid 3D shapes is still a challenging problem in content-based 3D object retrieval. Therefore, we organize this track to promote the development of non-rigid 3D shape retrieval.

The objective of this track is to evaluate the performance of 3D shape retrieval approaches on the subset of a publicly available non-rigid 3D models database----McGill Articulated Shape Benchmark database.

Tags: Nonrigid 3D Shape Retrieval,Nonrigid 3D Models,3D shape analysis,

Modified: 2025-04-06

SHREC'10 Track: Generic 3D Warehouse

Data provided by  National Institute of Standards and Technology

The objective of this track is to evaluate the performance of 3D shape retrieval approaches on a Generic 3D shape benchmark based on the Google 3D Warehouse.

Tags: 3D Shape Retrieval,3D Models,3D shape analysis,Evaluation and Measurement Science,

Modified: 2025-04-06