A RELATIONSHIP BETWEEN OK-QUANTIZATION THEORY AND SAMPLING THEOREM AND SOME EXPERIMENTAL CONSIDERATIONS(International Workshop on Advanced Image Technology 2006)
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概要
- 論文の詳細を見る
Though sampling is supported by Shannon's Sampling Theorem (Shannon-ST), we have no theoretical basis for quantization. Then we proposed Oteru-Koshimizu's Quantization theory (OK-QT) that reconstructs shape of the probability density function of gray value of the image. However, several theoretical and engineering problems such as that Sampling and Quantization are obviously not independent and that some strong interference exists are left. This paper shows the outline of OK-QT and shows also some experimental results to demonstrate its practical impacts. Furthermore, a mathematical relationship between ST and OK-QT, i.e. a necessary condition between sampling interval Δx and quantization interval Δf is theoretically presented together with some experimental considerations.
- 社団法人電子情報通信学会の論文
- 2006-01-02
著者
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Tanaka Yuji
School Of Information Science And Technology Chukyo University
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Fujiwara Takayuki
School of Information Science and Technology Chukyo University
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Koshimizu Hiroyasu
School of Information Science and Technology Chukyo University
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Funahashi Takuma
School of Information Science and Technology Chukyo University
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Koshimizu Hiroyasu
Chukyo University School of Information Science and Technology
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IIJIMA Taizo
Souken
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Numada Munetoshi
Lossev Technology Coap
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Iijima Taizo
Tokyo Insitute of Technology
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Koshimizu Hiroyasu
School Of Computer And Cognitive Sciences Chukyo Universit
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Koshimizu Hiroyasu
Chukyo University
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Fujiwara Takayuki
School Of Allied Medical Science Shinshu University
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Fujiwara Takayuki
Chukyo University
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Koshimizu Hiroyasu
Lossev Technology Coap
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