NDLI: CAD-based 3-D object recognition

Content Provider	IEEE Xplore Digital Library
Author	Hansen, C. Henderson, T.C. Grupen, R.
Copyright Year	1989
Description	Author affiliation: Dept. of Comput. Sci., Utah Univ., Salt Lake City, UT, USA (Hansen, C.; Henderson, T.C.)
Abstract	The authors propose an approach to three-dimensional object recognition using computer-aided design (CAD)-based geometry models for freeform surfaces. Geometry is modeled with rational B-splines by defining surface patches and then combining these into a volumetric model of the object. Characteristic features are then extracted and subjected to a battery of tests to select an 'optimal' subset of surface features which are robust with respect to the sensor being used (e.g., laser range finder versus passive stereo) and permit recognition of the object from any viewing position. These features are then organized into a strategy tree that defines the order in which the features are sought, and any corroboration required to justify issuing a hypothesis. The authors propose the use of geometric sensor data integration techniques as a means for formally selecting surface features on free-form objects in order to build recognition strategies.
Starting Page	168
Ending Page	172
File Size	471604
Page Count	5
File Format	PDF
DOI	10.1109/ICSMC.1989.71273
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1989-11-14
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Object recognition Solid modeling Sensor phenomena and characterization Design automation Computational geometry Spline Feature extraction Batteries Testing Surface emitting lasers
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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