CiNii Articles - Noise Reduction

1

Image Processing for Historical Character Shape Retrieval [in Japanese]

Keiichiro Shirai , Akihito Kitadai , Satoshi Inoue , Noriko Kurushima , Hajime Baba , Akihiro Watanabe , Masaki Nakagawa

汚損,破損,および経年変化が著しい古文書から抽出した字形には多くのノイズが見られる.このような字形にノイズ除去のための汎用の画像処理手法を適用した場合,字形の細部が失われることがある.筆者らは,異方性拡散と距離画像を組み合わせることで,字形の本質的な形状を保存するノイズ除去のための画像処理手法を実現した.本稿では,古文書に記された字形を含む画像にこの画像処理手法を適用した結果を示すと共に検証を行う …

IPSJ SIG Notes 2013-CH-97(7), 1-6, 2013-01-18

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2

Alternating Current Circuit Theory with Antenna Process and the Reduction of Electromagnetic Noise [in Japanese]

土岐博 , 佐藤健次

日本物理学会誌 68(1), 11-18, 2013-01-00
3

Structure and high-frequency soft-magnetic properties of Co-TiN nano-composite films (Feature : Ceramics Processing through Energy Consumption Reduction (Green Processing))

ZHANG Yiwen , KIJIMA Hanae , KOBAYASHI Nobukiyo 他

Journal of the Ceramic Society of Japan = 日本セラミックス協会学術論文誌 121(1409), 36-39, 2013-01-00
4

The analysis of weak brain activities and its classification criteria for the brain death determination [in Japanese]

CAO Jianting

本稿では,脳死判定を支援するための脳波予備検査システムを提案し,実現のための技術的な諸問題を解決する.そのために,(1)弱脳活動成分解析法である独立成分解析アルゴリズムを開発し,(2)特徴成分の識別基準である脳波複雑度や脳波エネルギーの提案とそのアルゴリズムを構築する.それによって,従来困難であった高いレベル雑音環境下における,計測信号から脳活動成分の抽出,また,脳活動成分が有無かの識別と評価が可 …

ITE Technical Report 36(54), 29-32, 2012-12-04

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5

Reduction of the Interior Noise of Railway Vehicle Using the Noise Control System Array Type of the Insulation Panels [in Japanese]

山本克也 , 朝比奈峰之

計測と制御 51(12), 1157-1162, 2012-12-00
6

Hydraulic hammer noise reduction device at the time of offshore steel pipe pile placing [in Japanese]

山本耕三

音響技術 41(4), 39-42, 2012-12-00
7

Influence of the Leak Sound from Slits and Radiation Sound from the Body upon the Performance of Noise Reduction by Noise Barrier [in Japanese]

朝倉巧 , 坂本慎一

騒音制御 36(6), 383-386, 2012-12-00
8

Stochastic Effect of Acid Catalytic Chain Reaction in Chemically Amplified Extreme Ultraviolet Resists

Kozawa Takahiro

… It was theoretically confirmed that the reason why LER decreases with the increase in exposure dose and/or acid generator concentration is not the reduction of the fluctuations of concentrations of photons (shot noise), acids, or protected units but the increase in chemical gradient. …

Jpn J Appl Phys 51(11), 116503-116503-5, 2012-11-25

The Japan Society of Applied Physics
9

A Study of Performance Degradation of Adaptive Microphone Array [in Japanese]

森一馬 , 金田豊

電子情報通信学会技術研究報告 : 信学技報 112(293), 45-50, 2012-11-16
10

A Study of Performance Degradation of Adaptive Microphone Array [in Japanese]

森一馬 , 金田豊

電子情報通信学会技術研究報告 : 信学技報 112(292), 45-50, 2012-11-16
11

An analysis of nonlinear noise reduction techniques based on higher-order statistics and its application [in Japanese]

Takahashi Yu , Miyazaki Ryoichi , Saruwatari Hiroshi

The Journal of the Acoustical Society of Japan 68(11), 578-583, 2012-11-01

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12

Speech enhancement using probability models : Noise reduction, source separation, dereverberation, and integration methods with applications [in Japanese]

Yoshioka Takuya , Nakatani Tomohiro

The Journal of the Acoustical Society of Japan 68(11), 572-577, 2012-11-01

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13

An analysis of nonlinear noise reduction techniques based on higher-order statistics and its application [in Japanese]

高橋祐 , 宮？亮一 , 猿渡洋

日本音響学会誌 68(11), 578-583, 2012-11-00
14

Speech enhancement using probability models : Noise reduction, source separation, dereverberation, and integration methods with applications [in Japanese]

吉岡拓也 , 中谷智広

日本音響学会誌 68(11), 572-577, 2012-11-00
15

Noise reduction method for coronary CT using padding images [in Japanese]

檜垣徹 , 立神史稔 , 粟井和夫

電子情報通信学会技術研究報告 : 信学技報 112(271), 23-28, 2012-10-29
16

Introduction of asymmetric level maskers in notched noise masking and reduction of measurement points [in Japanese]

深渡瀬智史 , 入野俊夫 , 西村竜一他

聴覚研究会資料 = Proceedings of the auditory research meeting 42(7), 547-552, 2012-10-13
17

Development of Noise Reduction Techniques for Shinkansen Trains [in Japanese]

KURITA Takeshi

Journal of the Japan Society of Mechanical Engineers 115(1127), 700-703, 2012-10-05

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18

The Noise Reduction System with Use of Piezoelectric Materials Applied to the Railway Vehicles [in Japanese]

朝比奈峰之 , 山本克也 , 山本大輔他

鉄道総研報告 26(10), 23-28, 2012-10-00
19

Object Tracking in the Dark and Image Quality Improvement by Image Synthesis [in Japanese]

小室孝 , 黒田隼

映像情報メディア学会技術報告 36(38), 13-16, 2012-09-00
20

Noise reduction effect by noise barrier on steel railway bridge [in Japanese]

松井精一 , 川？照夫

社団法人日本騒音制御工学会秋季研究発表会講演論文集, 285-288, 2012-09-00

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