Koji Kotani

2008
25	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Fast search method for vector quantization by simultaneously using two subvectors. ICME 2008: 729-732
2007
24	EE	Roel Pantonial, Md. Ashfaquzzaman Khan, Naoto Miyamoto, Koji Kotani, Shigetoshi Sugawa, Tadahiro Ohmi: Improving Execution Speed of FPGA using Dynamically Reconfigurable Technique. ASP-DAC 2007: 108-109
23	EE	Xiaoli Zhu, Shin-Ichiro Kuroki, Koji Kotani, Hideharu Shido, Masatoshi Fukuda, Yasuyoshi Mishima, Takashi Ito: Characteristics of Nano-Grating N-Channel MOSFETs for Improved Current Drivability. IEICE Transactions 90-C(9): 1830-1836 (2007)
2006
22	EE	Zhibin Pan, Tadahiro Ohmi, Koji Kotani: Constructing Better Partial Sums Based on Energy-Maximum Criterion for Fast Encoding of VQ. APCCAS 2006: 1563-1566
21	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Fast encoding method for vector quantization based on sorting elements of codewords to adaptively constructing subvectors. ISCAS 2006
20	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Comments on: Novel full-search schemes for speeding up image coding using vector quantization. J. Visual Communication and Image Representation 17(3): 573-580 (2006)
19	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Improved the-law-of-cosines-based fast search method for vector quantization by updating angular information. Pattern Recognition Letters 27(6): 688-695 (2006)
2005
18	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Enhanced fast encoding method for vector quantization by finding an optimally-ordered Walsh transform kernel. ICIP (1) 2005: 573-576
17	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Fast Search Method for Image Vector Quantization Based on Equal-Average Equal-Variance and Partial Sum Concept. ICME 2005: 1440-1443
16	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Improved fast encoding method for vector quantization based on subvector technique. ISCAS (6) 2005: 6332-6335
15	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Performance Comparison between Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Search (EEENNS) Method and Improved Equal-Average Equal-Variance Nearest Neighbor Search (IEENNS) Method for Fast Encoding of Vector Quantization. IEICE Transactions 88-D(9): 2218-2222 (2005)
14	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Recursive computation method for fast encoding of vector quantization based on 2-pixel-merging sum pyramid data structure. Pattern Recognition Letters 26(11): 1684-1690 (2005)
13	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: A generalized multiple projection axes method for fast encoding of vector quantization. Pattern Recognition Letters 26(9): 1316-1326 (2005)
2004
12	EE	Naoto Miyamoto, Leo Karnan, Kazuyuki Maruo, Koji Kotani, Tadahiro Ohmi: A small-area high-performance 512-point 2-dimensional FFT single-chip processor. ASP-DAC 2004: 537-538
11	EE	Takeshi Ohkawa, Toshiyuki Nozawa, Masanori Fujibayashi, Naoto Miyamoto, Leo Karnan, Soichiro Kita, Koji Kotani, Tadahiro Ohmi: The flexible processor an approach for single-chip hardware emulation by dynamic reconfiguration. ASP-DAC 2004: 557-558
10		Zhibin Pan, Koji Kotani, Tadahiro Ohmi: Improved fast search method for vector quantization using discrete walsh transform. ICIP 2004: 3177-3180
9		Zhibin Pan, Koji Kotani, Tadahiro Ohmi: An improved fast encoding method for vector quantization based on memory-efficient data structure. ICME 2004: 1119-1122
8	EE	Kazuyuki Maruo, Masayoshi Ichikawa, Naoto Miyamoto, Leo Karnan, Takahiro J. Yamaguchi, Koji Kotani, Tadahiro Ohmi: A Dynamically-Reconfigurable Image Recognition Processor. IPDPS 2004
7	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: An improved fast encoding algorithm for vector quantization using 2-pixel-merging sum pyramid data structure. Pattern Recognition Letters 25(4): 459-468 (2004)
2003
6		Takahiro Nakayama, Koji Takeuchi, Masahiro Konda, Koji Kotani, Tadahiro Ohmi: Still image compression method based on adaptive block segmentation vector quantization technique. ICIP (2) 2003: 275-278
5	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: A post-processing method for vector quantization to achieve higher PSNR and nearly constant bit rate. ISCAS (2) 2003: 436-439
2002
4		Koji Kotani, Feifei Lee, Qiu Chen, Tadahiro Ohmi: Face recognition using vector quantization histogram method. ICIP (2) 2002: 105-108
3	EE	Zhibin Pan, Koji Kotani, Tadahiro Ohmi: A hierarchical fast encoding algorithm for vector quantization with PSNR equivalent to full search. ISCAS (1) 2002: 797-800
1999
2	EE	Tadahiro Ohmi, Tadashi Shibata, Koji Kotani, Tsutomu Nakai, Akira Nakada, Ning Mei Yu, Masahiro Konda, Tatsuo Morimoto, Yuichiro Yamashita: Association hardware for intelligent electronic systems. Systems and Computers in Japan 30(12): 52-62 (1999)
1993
1	EE	Tadashi Shibata, Koji Kotani, Takeo Yamashita, Hiroshi Ishii, Hideo Kosaka, Tadahiro Ohmi: Implementing Intelligence on Silicon Using Neuron-Like Functional MOS Transistors. NIPS 1993: 919-926

Coauthor Index

1	Qiu Chen	[4]
2	Masanori Fujibayashi	[11]
3	Masatoshi Fukuda	[23]
4	Masayoshi Ichikawa	[8]
5	Hiroshi Ishii	[1]
6	Takashi Ito	[23]
7	Leo Karnan	[8] [11] [12]
8	Md. Ashfaquzzaman Khan	[24]
9	Soichiro Kita	[11]
10	Masahiro Konda	[2] [6]
11	Hideo Kosaka	[1]
12	Shin-Ichiro Kuroki	[23]
13	Feifei Lee	[4]
14	Kazuyuki Maruo	[8] [12]
15	Yasuyoshi Mishima	[23]
16	Naoto Miyamoto	[8] [11] [12] [24]
17	Tatsuo Morimoto	[2]
18	Akira Nakada	[2]
19	Tsutomu Nakai	[2]
20	Takahiro Nakayama	[6]
21	Toshiyuki Nozawa	[11]
22	Takeshi Ohkawa	[11]
23	Tadahiro Ohmi	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [24] [25]
24	Zhibin Pan	[3] [5] [7] [9] [10] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [25]
25	Roel Pantonial	[24]
26	Tadashi Shibata	[1] [2]
27	Hideharu Shido	[23]
28	Shigetoshi Sugawa	[24]
29	Koji Takeuchi	[6]
30	Takahiro J. Yamaguchi	[8]
31	Takeo Yamashita	[1]
32	Yuichiro Yamashita	[2]
33	Ning Mei Yu	[2]
34	Xiaoli Zhu	[23]

Colors in the list of coauthors