NDLI: Fast cellular feature extraction method

Content Provider	IEEE Xplore Digital Library
Author	Kwok-Kei Lai Wu, P.S.Y.
Copyright Year	1996
Description	Author affiliation: Dept. of Manuf. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong (Kwok-Kei Lai)
Abstract	A novel and speedy feature extraction method, called cellular feature extraction method (CFEM), is proposed in this paper. The feature extraction process is particularly important in image processing because it aims to identify all target pixels of the image. The proposed CFEM, inter alia, is particularly effective in extracting useful features of line drawings and more time-saving in processing larger-size images. The main idea behind CFEM is to ignore most of the non-target pixels which bear no useful information to the job at-hand. By design, the CFEM could selectively read out all target pixels of an image. As such, the CFEM can also act as a preprocessing method, and is fully compatible with other image processing techniques, such as filtering and thinning. When CFEM is combined with other image processing techniques to process an image, same results will be obtained in lesser time than that without CFEM. The results of experimenting CFEM in line drawings show a time-reduction of 74% in processing the largest testing image. The multiresolution properties and the limitations of CFEM are discussed.
Starting Page	261
Ending Page	266
File Size	726177
Page Count	6
File Format	PDF
ISBN	0780332806
ISSN	1062922X
DOI	10.1109/ICSMC.1996.569777
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-10-14
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Feature extraction Engineering drawings Image processing Pixel Pulp manufacturing Image resolution Digital images Hardware Object recognition Computer aided manufacturing
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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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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