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Technical Committee on Circuits and Systems (CAS)  (Searched in: 2011)

Search Results: Keywords 'from:2012-03-08 to:2012-03-08'

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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Ascending)
 Results 1 - 20 of 57  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CAS, CS, SIP 2012-03-08
09:40
Niigata The University of Niigata Geometrical Distortion Estimation and Compensation for High Precision Metal Sheet Inspection System with Digital Still Camera
Shinya Kitazawa, Toru Washizu, Hidenori Watanabe, Kotaro Sato, Norihisa Terasawa, Akira Hirosawa, Shogo Muramatsu, Takamasa Suzuki (Niigata Univ.), Mitsuyoshi Murata (TechnoCare Corp.), Toshiro Oitate (Totsuka Metal Industry Corp.) CAS2011-107 SIP2011-127 CS2011-99
In this report, a fast and automatic metal sheet inspection system by digital still camera is introduced. This system aq... [more] CAS2011-107 SIP2011-127 CS2011-99
pp.1-6
CAS, CS, SIP 2012-03-08
10:05
Niigata The University of Niigata A Visually Better Recovered Image Selection for Imaging Inverse Problems
Shunsuke Ono, Takamichi Miyata, Isao Yamada (Tokyo Inst. of Tech.) CAS2011-108 SIP2011-128 CS2011-100
In the last decade, many image recovery problems have been formulated as a certain nonsmooth convex minimization problem... [more] CAS2011-108 SIP2011-128 CS2011-100
pp.7-12
CAS, CS, SIP 2012-03-08
10:30
Niigata The University of Niigata Quality Improvement of JPEG Images by Re-application of JPEG and Image Database
Katsuya Kohno, Akira Tanaka (Hokkaido Univ.) CAS2011-109 SIP2011-129 CS2011-101
Image compression is one of important technologies in the fields of
image processing in terms of efficient transmission... [more]
CAS2011-109 SIP2011-129 CS2011-101
pp.13-18
CAS, CS, SIP 2012-03-08
10:55
Niigata The University of Niigata Adaptive proximal forward-backward splitting applied to Huber loss function for sparse system identification under impulsive noise
Takayuki Yamamoto, Masao Yamagishi, Isao Yamada (Tokyo Inst. of Tech.) CAS2011-110 SIP2011-130 CS2011-102
In this paper, we propose a robust sparsity-aware adaptive filtering algorithm under impulsive noise environment,
by u... [more]
CAS2011-110 SIP2011-130 CS2011-102
pp.19-23
CAS, CS, SIP 2012-03-08
12:20
Niigata The University of Niigata Distributed Video Coding by applying Super Resolution with Learning-Based Kernel Regression
Ryotaro Nakamura, Shinobu Kudo (Keio Univ.), Takayuki Nakachi (NTT), Nozomu Hamada (Keio Univ.) CAS2011-111 SIP2011-131 CS2011-103
Distributed video coding (DVC) is a novel and interesting video coding scheme which utilizes inter-frame prediction at d... [more] CAS2011-111 SIP2011-131 CS2011-103
pp.25-30
CAS, CS, SIP 2012-03-08
12:45
Niigata The University of Niigata Word lip reading from scenes of speaker's utterance profile based on mouth-shape-code approach
Shinsuke Okita, Yuki Sato, Yuki Sugata, Takuro Tasaka, Nozomu Hamada (Keio Univ.) CAS2011-112 SIP2011-132 CS2011-104
In this paper, we apply mouth-shape-approach to Japanese speaker’s utterance profile for lip reading.The novel point is ... [more] CAS2011-112 SIP2011-132 CS2011-104
pp.31-36
CAS, CS, SIP 2012-03-08
13:20
Niigata The University of Niigata Image Restoration with Union of Multiple DirLOTs
Natsuki Aizawa, Shogo Muramatsu (Niigata Univ.) CAS2011-113 SIP2011-133 CS2011-105
In this report, an image restoration method by using Directional Lapped Orthonormal Transform (DirLOT), which the author... [more] CAS2011-113 SIP2011-133 CS2011-105
pp.37-42
CAS, CS, SIP 2012-03-08
13:45
Niigata The University of Niigata Hardware Model of Two-Dimensional Non-separable GenLOT for Video Processing
Shintaro Hara, Yuya Ota, Shogo Muramatsu (Niigata Univ.) CAS2011-114 SIP2011-134 CS2011-106
In this report, a hardware model of two-dimensional non-separable GenLOT for video processing and a permutation module f... [more] CAS2011-114 SIP2011-134 CS2011-106
pp.43-48
CAS, CS, SIP 2012-03-08
14:10
Niigata The University of Niigata Three variants of alternating direction method of multipliers without certain inner iterations and their application to image super-resolution via sparse representation
Masao Yamagishi, Shunsuke Ono, Isao Yamada (Tokyo Inst. of Tech.) CAS2011-115 SIP2011-135 CS2011-107
We propose three variants of Alternating Direction Method of Multipliers (ADMM) employing simplified updates under addit... [more] CAS2011-115 SIP2011-135 CS2011-107
pp.49-54
CAS, CS, SIP 2012-03-08
14:35
Niigata The University of Niigata Multidimensional Extension of Weighted Median Cut Quantization for Color Images
Mika Sugiyama, Masaaki Fujiyoshi (Tokyo Metropolitan Univ.), Hiroyuki Kobayashi (Tokyo Metropolitan CIT), Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2011-116 SIP2011-136 CS2011-108
This paper firstly describes disadvantages of well-known color quantization methods, namely, median cut and vector quant... [more] CAS2011-116 SIP2011-136 CS2011-108
pp.55-60
CAS, CS, SIP 2012-03-08
15:10
Niigata The University of Niigata Effect of high decay estimation accuracy in estimation of frequency and decay of FID based on AR model
Yu Taya, Toshihiro Furukawa (TUS), Hajime Kubota (CIT) CAS2011-117 SIP2011-137 CS2011-109
Recently, Method of using AR model for estimation frequency and decay of FID signal in NMR is researched.
FID signal i... [more]
CAS2011-117 SIP2011-137 CS2011-109
pp.61-64
CAS, CS, SIP 2012-03-08
15:35
Niigata The University of Niigata Optimal Estimation of Step Line-Edge Based on E-spline Pixel Acqusition Model
Akira Hirabayashi, Naoya Kunisada (Yamaguchi Univ.), Pier Luigi Dragotti (Imperial College London) CAS2011-118 SIP2011-138 CS2011-110
We propose a line edge extraction algorithm based on an E-spline pixel acquisition model.
A straight line-edge can be d... [more]
CAS2011-118 SIP2011-138 CS2011-110
pp.65-70
CAS, CS, SIP 2012-03-08
16:00
Niigata The University of Niigata A Histogram ROI Quantization Method and its Applications
Kenta Watanabe, Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2011-119 SIP2011-139 CS2011-111
This paper proposes an image quantization method with a region of interest (ROI) on the image histogram by extending a w... [more] CAS2011-119 SIP2011-139 CS2011-111
pp.71-76
CAS, CS, SIP 2012-03-08
16:25
Niigata The University of Niigata Design and Implementation of an Optical Ranging Method using Phase Accordance Method
Shigeki Nakamura, Yuki Inoue, Masanori Sugimoto (Tokyo Univ.), Hiromichi Hashizume (NII) CAS2011-120 SIP2011-140 CS2011-112
We propose an optical ranging method using the phase accordance method. The proposed ranging technology has several adva... [more] CAS2011-120 SIP2011-140 CS2011-112
pp.77-82
CAS, CS, SIP 2012-03-08
09:40
Niigata The University of Niigata A Design of Single Symbol Decodable QO-STBC with Full Diversity
Naotoshi Yoda, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.) CAS2011-121 SIP2011-141 CS2011-113
The conventional quasi-orthogonal space-time block code (QO-STBC) for four transmit antennas is full rate, but achieves ... [more] CAS2011-121 SIP2011-141 CS2011-113
pp.83-86
CAS, CS, SIP 2012-03-08
10:05
Niigata The University of Niigata ISI and ICI Compensation with Large Delay Spread Channel Estimation based on Pilot Symbol's Cyclic Property for SP-OFDM
Taichi Sakaue, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ) CAS2011-122 SIP2011-142 CS2011-114
Scattered pilot based OFDM can accuretely estimate the channel state information (CSI) with small number pilot signals u... [more] CAS2011-122 SIP2011-142 CS2011-114
pp.87-91
CAS, CS, SIP 2012-03-08
10:30
Niigata The University of Niigata Complexity Reducing QRD-MLD with Threshold Method based on the Estimated Noise Variance
Tomoki Yoshimura (Chiba Univ.), Yuta Ida (Hiroshima City Univ.), Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.) CAS2011-123 SIP2011-143 CS2011-115
 [more] CAS2011-123 SIP2011-143 CS2011-115
pp.93-96
CAS, CS, SIP 2012-03-08
10:55
Niigata The University of Niigata A Study on Precoding in Multiple Access Link for PNC-OFDM
Daisuke Umehara (Kyoto Inst. of Tech.), Koji Yamamoto, Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.), Masahiro Morikura, Susumu Yoshida (Kyoto Univ.) CAS2011-124 SIP2011-144 CS2011-116
Physical-layer network coding (PNC) and orthogonal frequency division multiplexing (OFDM) are applied to two-way wireles... [more] CAS2011-124 SIP2011-144 CS2011-116
pp.97-102
CAS, CS, SIP 2012-03-08
12:20
Niigata The University of Niigata Parameter Optimization in VAD Used in Noise Specral Estimation for Spectral Suppression Method
Guo Lei, Kenji Nakayama, Akihiro Hirano (Kanazawa Univ.) CAS2011-125 SIP2011-145 CS2011-117
In spectral suppression noise canceller, spectral gain is multiplied to the noisy speech spectrum to reduce noise. To ca... [more] CAS2011-125 SIP2011-145 CS2011-117
pp.103-108
CAS, CS, SIP 2012-03-08
12:45
Niigata The University of Niigata An Approach to Fading Compensation for Dynamic Spectrum Access Wireless Communication Systems
Toru Homemoto, Masahide Hatanaka, Takao Onoye (Osaka Univ.) CAS2011-126 SIP2011-146 CS2011-118
Recently, dynamic spectrum access (DSA) technique has been attracting attention for solving exhausting problem of the fr... [more] CAS2011-126 SIP2011-146 CS2011-118
pp.109-114
 Results 1 - 20 of 57  /  [Next]  
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