Keyword : noise reduction


Musical Tone Reduction by Weighted Iterative Spectral Subtraction for the Speech Recorded in Noisy Environments
Keisuke HORII  Takahiro FUKUMORI  Masanori MORISE  Masato NAKAYAMA  Takanobu NISHIURA  Yoichi YAMASHITA  Hiroaki NANJO 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2013/03/01
Vol. J96-D  No. 3  pp. 664-674
Type of Manuscript: Special Section PAPER (Special Issue on Student Research)
Category: 
Keyword: 
noise reductionspeech enhancementmusical toneiterative spectral subtractionequal loudness contours
  Summary |  Full Text(in Japanese):PDF (2.6MB)

Reduction of Interference Noises on Wave Spectrograms Observed by the Kaguya Spacecraft
Masahiro NISHIBE  Yoshitaka GOTO  Yoshiya KASAHARA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/11/01
Vol. J95-B  No. 11  pp. 1567-1575
Type of Manuscript: PAPER
Category: 
Keyword: 
Kaguya spacecraftwave observationinterference noisenoise reduction
  Summary |  Full Text(in Japanese):PDF (1MB)

Switching Median Filter Using Multi-Direction Scanning 2 × 2 Noise Detector and Averaging Method
Yasuki YOKOYAMA  Takashi MIYAZAKI  Mitsuo SONE  Hiroaki YAMAMOTO 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/10/01
Vol. J95-A  No. 10  pp. 737-750
Type of Manuscript: PAPER
Category: 
Keyword: 
noise reductionimpulse noiseswitching median filtermulti-direction scanning and averaging
  Summary |  Full Text(in Japanese):PDF (3.1MB)

Robust Bilateral Filter for Mixed Noise Reduction
Kohei INOUE  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-D  No. 2  pp. 339-341
Type of Manuscript: LETTER
Category: 
Keyword: 
noise reductionimpulse noisebilateral filterrobustification
  Summary |  Full Text(in Japanese):PDF (467.4KB)

Zero Phase Signal Analysis and Its Application to Noise Reduction
Yuki KAMAMORI  Arata KAWAMURA  Youji IIGUNI 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2010/10/01
Vol. J93-A  No. 10  pp. 658-666
Type of Manuscript: PAPER
Category: 
Keyword: 
zero phase signalspeech enhancementnoise reductionwhite noiseimpulse noise
  Summary |  Full Text(in Japanese):PDF (738.7KB)

A Teleconference System with Transient Noise Reduction on the Desk by Utilizing a Vertically Aligned Microphone Array
Masahito TOGAMI  Yohei KAWAGUCHI  Shunsuke SUGANUMA  Takayuki HASHIMOTO  Hiroaki KOKUBO  Yasunari OBUCHI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/10/01
Vol. J93-D  No. 10  pp. 2069-2084
Type of Manuscript: Special Section PAPER (Special Issue on Development of Advanced Information and Communication Systems)
Category: 
Keyword: 
DOA estimationsound source separationnoise reductiontransient noise reductionteleconference system
  Summary |  Full Text(in Japanese):PDF (1MB)

Improving Speech Enhancement Using Soft-Constrained Inverse Filter in Noisy Reverberant Conditions
Ken'ichi FURUYA  Yoichi HANEDA  Akitoshi KATAOKA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2010/06/01
Vol. J93-A  No. 6  pp. 387-396
Type of Manuscript: PAPER
Category: 
Keyword: 
dereverberationnoise reductionblind deconvolutionspectral subtractionspeech enhancement
  Summary |  Full Text(in Japanese):PDF (986KB)

Noise Reduction for Images by Multiple Multilayered Neural Networks
Eiji WATANABE  Takashi OZEKI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/03/01
Vol. J93-D  No. 3  pp. 409-413
Type of Manuscript: LETTER
Category: 
Keyword: 
multi-layered neural networkensemble learningnoise reductiondiversity
  Summary |  Full Text(in Japanese):PDF (563.6KB)

Time Delay Estimation Using Iterative Cross-Correlation Method
Naoyuki NAKAMURA  Tetsuya SHIMAMURA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2009/09/01
Vol. J92-A  No. 9  pp. 651-655
Type of Manuscript: LETTER
Category: 
Keyword: 
iterative cross-correlationauto-correlationcross-correlationnoise reductiontime delay estimation
  Summary |  Full Text(in Japanese):PDF (310.3KB)

Rapid BRDF Measurement by Composing Multiple Illumination
Seiichi TAGAWA  Yasuhiro MUKAIGAWA  Yasushi YAGI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/08/01
Vol. J92-D  No. 8  pp. 1393-1402
Type of Manuscript: Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
bi-directional reflectance distribution functiondichromatic reflection modelspecular reflectiondiffuse reflectionnoise reduction
  Summary |  Full Text(in Japanese):PDF (1.1MB)

Proposal of Bilateral Filters Invariant to Rotation of Images
Chang JIAN  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2009/04/01
Vol. J92-A  No. 4  pp. 267-270
Type of Manuscript: LETTER
Category: 
Keyword: 
bilateral filterrotation invarianceimage smoothingnoise reduction
  Summary |  Full Text(in Japanese):PDF (232.7KB)

A Speech Enhancement Using Lattice Filter with Correlation Control Algorithm
Arata KAWAMURA  Takashi KATAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2009/02/01
Vol. J92-A  No. 2  pp. 84-93
Type of Manuscript: PAPER
Category: 
Keyword: 
noise reductionlattice filteradaptive algorithmauto-correlationDSP
  Summary |  Full Text(in Japanese):PDF (779KB)

Noise Reduction of a Moving Object Using Non-matching Edges
Kazuhisa SHIIYA  Keiichi UCHIMURA  Kiichiro IZUMIDA  Seio TERADA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/08/01
Vol. J91-D  No. 8  pp. 2009-2011
Type of Manuscript: Special Section LETTER (Special Section on Picture Coding and Image Media)
Category: 
Keyword: 
noise reductionmoving object detectionedgeimage sequence
  Summary |  Full Text(in Japanese):PDF (628KB)

Motion-Blurred Image Restoration Method Using a Super-Resolution Process
Keisuke MUTA  Takanori YOKOYAMA  Toshinori WATANABE  Hisashi KOGA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/06/01
Vol. J90-D  No. 6  pp. 1532-1541
Type of Manuscript: PAPER
Category: 
Keyword: 
motion-blurred imageimage restorationsuper-resolution processnoise reduction
  Summary |  Full Text(in Japanese):PDF (759.6KB)

An Adaptive Partial Median Filter for High Quality Edge Preserving
Yongbum LEE  Noriyuki TAKAHASHI  Du-Yih TSAI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/12/01
Vol. J89-D  No. 12  pp. 2771-2775
Type of Manuscript: LETTER
Category: 
Keyword: 
adaptive smoothing filtermedian filteredge preservingnoise reduction
  Summary |  Full Text(in Japanese):PDF (2MB)

Downsizing Module Technology Using Embedding SMD Components & Sheet Capacitor into Substrate
Yasuhiro SUGAYA  Hiroki YABE  Yoshiyuki YAMAMOTO  Hiroyuki ISHITOMI  Toshiyuki ASAHI 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2006/11/01
Vol. J89-C  No. 11  pp. 786-795
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Packaging and Electromagnetic Noise Reduction Technology for Next Generation Electronic Systems)
Category: 
Keyword: 
embedded components substrateinner via hole connectionsize reductiondecoupling capacitorsheet capacitornoise reduction
  Summary |  Full Text(in Japanese):PDF (1.8MB)

Noise Reduction of SEM-LSI Images Using One-Dimensional Regularization
Tomoaki SHIRAKAWA  Kentaro OHNO  Jun INAGAKI  Tetsuo SHIMONO 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/06/01
Vol. J89-D  No. 6  pp. 1306-1314
Type of Manuscript: PAPER
Category: 
Keyword: 
SEM imagesnoise reductionregularizationedge-preserving
  Summary |  Full Text(in Japanese):PDF (819.2KB)

An Adaptive Partial Averaging Filter Considering Selection of Edge Components
Noriyuki TAKAHASHI  Yongbum LEE  Du-Yih TSAI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/04/01
Vol. J89-D  No. 4  pp. 888-892
Type of Manuscript: LETTER
Category: 
Keyword: 
noise reductionedge preservationadaptive filtersmoothing filter
  Summary |  Full Text(in Japanese):PDF (337.2KB)