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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PRMU, MVE, CQ, IPSJ-CVIM [detail] | 2012-01-20 10:40 |
Osaka | Visual Odometry using Shadow Information under Multi-direction and Multi-color Lighting Katsuya Aihara, Ryosuke Ezaki, Masahiro Iwahashi, Tetsuya Kimura (Nagaoka Univ. of Tech.)  PRMU2011-174 MVE2011-83 |
Demand for visual odometry to estimate the amount of movement from the video camera rises in the disaster site. In the d... [more] | PRMU2011-174 MVE2011-83 pp.285-290 |
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| PRMU, MVE, CQ, IPSJ-CVIM [detail] | 2012-01-20 12:10 |
Osaka | Examination of Intuitive Window Switching Control for Remote Control of Robots Using Face Direction Yu Honjo, Masahiro Iwahashi (Nagaoka Univ. Tech.) PRMU2011-177 MVE2011-86 |
This paper discusses method used with the direction of the face and the hands for rescue robot teleoperation. The game p... [more] | PRMU2011-177 MVE2011-86 pp.301-304 |
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| PRMU, MVE, CQ, IPSJ-CVIM [detail] | 2012-01-20 16:00 |
Osaka | Licence Plate Recognition system with Robustness against illumination change Chikara Isozumi, Masahiro Iwahashi (Nagaoka Univ.of Tec.) PRMU2011-178 MVE2011-87 |
Licence plate recognition technique is applied in various scenes, such as management of parking lots, toll collection of... [more] | PRMU2011-178 MVE2011-87 pp.335-340 |
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| IE, ITE-ME, ITE-CE [detail] | 2011-07-25 14:50 |
Osaka | An Effective Quantization Method for HDR Images with Histogram Sparsity Hitoshi Kiya (Tokyo Metro. Univ.), Hiroyuki Kobayashi (Tokyo Metro. Col. of Ind. Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.) |
[more] | ||
| IE, ITE-ME, ITE-CE [detail] | 2011-07-25 15:15 |
Osaka | A Study on Bit Depth Parallel Coding for Sparse Histogram Images Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) IE2011-41 |
This report compares two kinds of tome mapping methods. The mapping is applied to pixel values of an input image signal ... [more] | IE2011-41 pp.19-24 |
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| MSS, CAS, VLD, SIP | 2011-06-30 09:00 |
Okinawa | Okinawa-Ken-Seinen-Kaikan | A Lloyd-Max based quantization algorithm for digital images with sparse histogram Takuya Shimojo (Tokyo Univ.), Hiroki Iiduka (TMU), Masahiro Iwahashi (Nagaoka UT), Hitoshi Kiya (TMU) CAS2011-1 VLD2011-8 SIP2011-30 MSS2011-1 |
This paper proposes an improved implementation method based on Lloyd-Max criteria for digital images with sparse histogr... [more] | CAS2011-1 VLD2011-8 SIP2011-30 MSS2011-1 pp.1-6 |
| CS, SIP, CAS | 2011-03-03 09:20 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | Two layer dynamic range scalability representation of HDR images for lossless compression Hiroyuki Kobayashi (Tokyo Metro. Col. of Ind. Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hiroki Iiduka, Hitoshi Kiya (Tokyo Metro. Univ.) CAS2010-124 SIP2010-140 CS2010-94 |
[more] | CAS2010-124 SIP2010-140 CS2010-94 pp.131-136 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2011-02-21 09:30 |
Hokkaido | Hokkaido University | Lossless coding of 4 colors RAW image using integer orthogonal transform Wataru Otake, Masanori Ogawa, Masahiro Iwahashi (Nagaoka Univ.) ITS2010-29 IE2010-104 |
This report proposes a lossless coding of 4 color RAW images using an integer orthogonal transform. Recently, the 4 colo... [more] | ITS2010-29 IE2010-104 pp.1-6 |
| CS, IPSJ-AVM, ITE-BCT, IE [detail] | 2010-12-03 10:50 |
Kyoto | Nagoya Univ | Visual Odometry based on De-correlation of Color Components of Video Yasuaki Fukutani, Katsuya Aihara, Masahiro Iwahashi (Nagaoka Univ. Tech.) CS2010-64 IE2010-103 |
The “odometry” based on GPS and IMU have been developed for various applications. Recently, the “visual odometry” has be... [more] | CS2010-64 IE2010-103 pp.107-112 |
| CAS, MSS, VLD, SIP | 2010-06-22 09:25 |
Hokkaido | Kitami Institute of Technology | Transcoding between Lossy Coding and Lossless Coding for Color Image Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2010-18 VLD2010-28 SIP2010-39 CST2010-18 |
This report proposes a new transcoding between a lossless encoder and a lossy decoder for color image signals. It requir... [more] | CAS2010-18 VLD2010-28 SIP2010-39 CST2010-18 pp.99-104 |
| IE | 2010-04-26 13:00 |
Tochigi | Avoidance of Singular Point in Reversible KLT Using Permutation of Signal's Order and Sign Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) IE2010-5 |
This paper proposes a "reversible" Karhunen Loeve transform (KLT) for de-correlation of color components of image signal... [more] | IE2010-5 pp.25-30 |
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| IPSJ-AVM, CS, IE, ITE-BCT [detail] | 2009-12-08 09:25 |
Aichi | Nagoya Univ. | Rounding Error Reduction of Integer DCT utilizing Structure of Permutation Groups on Order and Sign of Signals Wataru Otake, Masahiro Iwahashi (Nagaoka Univ. of Tech.) CS2009-61 IE2009-125 |
In case of a two point rotation transform (RT), which is a component of the discrete cosine transform (DCT), is implemen... [more] | CS2009-61 IE2009-125 pp.59-63 |
| IE | 2009-03-16 11:40 |
Ehime | Reversible 9-7 DWT compatible to irreversible 9-7 DWT of JPEG 2000 Masahiro Iwahashi (Nagaoka Univ. Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) IE2008-257 |
In this report, we propose a new reversible 9-7 discrete wavelet transform (DWT) compatible to the irreversible 9-7 DWT ... [more] | IE2008-257 pp.23-28 |
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| IE, MVE | 2008-07-15 10:45 |
Nagano | Shinshu University | Analysis on DC Lossless Condition of Wavelet Transform Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan University) IE2008-42 MVE2008-36 |
Recently, we have proposed the DC lossless wavelet which guarantees lossless reconstruction of input signals with a cons... [more] | IE2008-42 MVE2008-36 pp.55-60 |
| IPSJ-AVM, MoNA | 2007-07-19 14:50 |
Niigata | Niigata Univ. | Functionally Layered Video Coding for Awareness Video Communication Masahiro Iwahashi, Tomoyuki Takahashi, Takayuki Suzuki (Nagaoka Univ. of Tech.) |
This paper proposes a new video coding system which transmits functionally layered data for “awareness” communication. T... [more] | MoMuC2007-27 pp.13-18 |
| IE, SIP | 2007-04-26 10:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | OPTIMIUM FILTER DESIGN FOR WATER LEVEL DETECTION Masahiro Iwahashi, Sakol Udomsiri (Nagaoka Univ. of Tech.) SIP2007-3 IE2007-3 |
Optimum Filter Design for Water Level Detection [more] | SIP2007-3 IE2007-3 pp.13-18 |
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