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75 results found

SHREC'15: Range Scans based 3D Shape Retrieval

Data provided by  National Institute of Standards and Technology

The objective of this shape retrieval contest is to retrieve 3D models those are relevant to a query range scan. This task corresponds to a real life scenario where the query is a 3D range scan of an object acquired from an arbitrary view direction. The algorithm should retrieve the relevant 3D objects from a database.

Task description:
In response to a given set of range scan queries, the task is to evaluate similarity scores with the target models and return an ordered ranked list along with the similarity scores for each query.

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

Modified: 2024-02-22

Views: 0

SHREC'14 Track: Extended Large Scale Sketch-Based 3D Shape Retrieval

Data provided by  National Institute of Standards and Technology

The objective of SHREC'14 Track is to evaluate the performances of different sketch-based 3D model retrieval algorithms using a large scale hand-drawn sketch query dataset on a generic 3D model dataset.

Tags: 3D Shape Retrieval,3D Models,Sketches,Evaluation,

Modified: 2024-02-22

Views: 0

SHREC'14 Track: Large Scale Comprehensive 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 a large-sale comprehensive 3D shape database which contains different types of models, such as generic, articulated, CAD and architecture models.

Tags: 3D Shape Retrieval,Large-scale benchmark,Multimodal queries,Performance evaluation,Query-by-Model,Query-by-Example,Evaluation and measurement science.,

Modified: 2024-02-22

Views: 0

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: 2024-02-22

Views: 0

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: 2024-02-22

Views: 0

SRM 1450e Fibrous Glass Board

Data provided by  National Institute of Standards and Technology

SRM 1450e Fibrous Glass Board - This Standard Reference Material (SRM) is intended primarily for use in the measurement of the thermal conductivity or thermal resistance of insulation materials. SRM 1450e is a high-density fibrous glass board certified for bulk density and thermal conductivity. The SRM can be used in conjunction with ASTM C177 or ASTM C518. A unit of SRM 1450e consists of a square panel of fibrous glass and phenolic binder molded into a semi-rigid board.

Tags: bulk density,certified reference material,fit,guarded hot plate,high density molded fibrous glass board,model,regression analysis,Standard Reference Material,thermal conductivity,thermal insulation,

Modified: 2024-02-22

Views: 0

Aggregation of Purified Protein Reference Materials Characterized by Asymmetric Flow Field Flow Fractionation

Data provided by  National Institute of Standards and Technology

This is a file containing aggregation data for two proteins that were thermomechanically aggregated. The aggregated proteins were separated by asymmetric flow field flow fractionation and separated protein fractions were detected and quantified by UV spectrophotometry and multi-angle light scattering. The UV spectrophotometry was used to quantify the amount of residual monomer, which is reported herein. The multi-angle light scattering was fitted to a relevant model to calculate the molecular weight of the aggregated protein, also reported herein.

Tags: electrical sensing zone,flow imaging,light obscuration,particle,protein aggregate,protein particle,subvisible particle,visible particle,Biosciences and Health,

Modified: 2024-02-22

Views: 0

SRM 3163 Tungsten (W) Standard Solution, Lot No. 140606

Data provided by  National Institute of Standards and Technology

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of tungsten. A unit of SRM 3163 consists of 50 mL of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of tungsten in a high-density polyethylene bottle sealed in an aluminized bag.

Tags: tungsten,pure materials,cations,single-element solutions,spectrometry,Biosciences and Health,

Modified: 2024-02-22

Views: 0

SRM 3180 Iodide Anion (I-) Standard Solution

Data provided by  National Institute of Standards and Technology

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of iodide. A unit of SRM 3180 consists of five 5 mL, sealed, amber, borosilicate glass ampoules of solution prepared gravimetrically to contain a known mass fraction of iodide. The matrix of the solution is water containing sodium sulfite at a concentration of approximately 0.01 mol/L and sodium hydroxide at a concentration of approximately 0.005 mol/L. This data is public in the Certificate of Analysis for this material.

Tags: Standard Reference Material,SRM,iodide,anion,Advanced Materials,

Modified: 2024-02-22

Views: 0

SRM 3181 Sulfate Anion (SO42-) Standard Solution

Data provided by  National Institute of Standards and Technology

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of sulfate using anion ion chromatography (IC) or other methods. A unit of SRM 3181 consists of five 10 mL sealed borosilicate glass ampoules of solution prepared gravimetrically to contain a known mass fraction of sulfate dissolved in filtered (0.22 ?m) water having a minimum resistivity of 18 megaohm centimeters. This data is public in the Certificate of Analysis for this material.

Tags: Standard Reference Material,SRM,sulfate,anion,Advanced Materials,

Modified: 2024-02-22

Views: 0