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Author Saito, M. ♦ Namba, Y. ♦ Serikawa, S.
Sponsorship IEEE ♦ ICIC Int. ♦ National Natural Sci. Found. of China ♦ Beijing Jiaotong Univ. ♦ Kaosiung Univ. of Appl. Sci
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2006
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Image sensors ♦ Privacy ♦ Image converters ♦ Vector quantization ♦ Humans ♦ Microcomputers ♦ Cameras ♦ Feature extraction ♦ Infrared sensors ♦ Genetic algorithms
Abstract In a rest room, the camera cannot be used from the viewpoint of privacy. In such a place, it is important to get the human's behavior and state without his discrimination. In this study, the sensor that converts the two-dimensional image into one-dimensional distribution is proposed. From one-dimensional distribution, the human's behavior and state can be extracted. As the algorithm, the learning vector quantization (LVQ) is adopted. This is because that the program size is not large, so it is possible to be put in a microcomputer. However, it takes much time to find the optimum parameters of LVQ. For improving it, the S-System was adopted to get the optimum parameters. As a result, the model using LVQ which is called "discrimination circuit" is constructed. By the use of S-System, the a priori knowledge is not needed to get the best parameters
Description Author affiliation: Graduate Sch. of Eng., Kyushu Inst. of Technol., Fukuoka (Saito, M.; Namba, Y.; Serikawa, S.)
ISBN 0769526160
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2006-08-30
Publisher Place China
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 492.96 kB
Page Count 4
Starting Page 660
Ending Page 663

Source: IEEE Xplore Digital Library