NDLI: Clustering algorithms for a PC based hardware implementation of the unsupervised classifier for the Shuttle ice detection system

Content Provider	IEEE Xplore Digital Library
Author	Jaggi, S.
Copyright Year	1991
Description	Author affiliation: Lockheed Eng. & Sci. Co., Stennis Space Center, MS, USA (Jaggi, S.)
Abstract	The author introduces a near-real-time method of image processing in a PC-based environment. A segmentation technique based on unsupervised classification is implemented. A prototype for the detection of ice formation on the external tank (ET) of the Space Shuttle is being developed. The objective is to be able to do an online classification of the ET images into distinct regions denoting ice, frost, wet or dry areas. The images are acquired with an infrared camera and digitized before being processed by a computer to yield a false color-coded pattern, with each color representing a region. A two-monitor PC based setup is used for image processing. Various techniques for classification both supervised and unsupervised, are being investigated for developing a methodology. The implementation of two adaptive algorithms for image segmentation is discussed. The K-means algorithm is compared to another algorithm based on adaptive estimation of region boundaries.
Starting Page	596
Ending Page	600
File Size	449683
Page Count	5
File Format	PDF
ISBN	0780300335
DOI	10.1109/SECON.1991.147825
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1991-04-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Clustering algorithms Hardware Image processing Image segmentation Ice Prototypes Space shuttles Infrared imaging Cameras Optical computing
Content Type	Text
Resource Type	Article

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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
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