3DK Knowledge Project


Overview
Research Team
Pilot Projects
Feature Extraction and Analysis
Data Flow in the 3D Knowledge System
Visual Query Interface
Evaluation and Assessment

Feature Extraction and Analysis

 

The Feature research team: Panchanathan, Henderson, Razdan, McCartney, and Rowe

The Feature Extraction and Analysis is the process of extracting appropriate features from the 3D data and creating a searchable database of indices. The output of Feature Extraction is both a set of Cognitive Pattern Primitives (CPPs) and complex features. The archiving and indexing system is to create methods to accurately and consistently search and retrieve shape data.

Feature Process
Original data
Profile curve Curvature plot

Original data

Profile curve

Curvature plot


The Feature Extraction, Analysis, and Index Generation module of the Kernel.

The Feature Extraction, Analysis, and Index Generation module of the Kernel.,