Ryuichi Oka - RankMe

77 papers A* 1A 4B 9C 9Misc 3Journal 17Unranked 33

Year	Rank	Type	Title / Venue / Authors
2019	—	`conf`	Real-Time Implementation of Time-Space Continuous Dynamic Programming for Air-Drawn Character Recognition Using GPUs. MCSoC Aki Nakamura, Yuichi Okuyama, Ryuichi Oka
2017	—	`conf`	Keynote speech I: Big data, non-big data, and algorithms for recognizing the real world data. iCAST Ryuichi Oka
2016	J	`jnl`	Time-segmentation and position-free recognition of air-drawn gestures and characters in videos. Multim. Tools Appl. Yuki Niitsuma, Syunpei Torii, Yuichi Yaguchi, Ryuichi Oka
2015	J	`jnl`	Measures of Morphological Complexity of Gray Matter on Magnetic Resonance Imaging for Control Age Grouping. Entropy Tuan D. Pham, Taishi Abe, Ryuichi Oka, Yung-Fu Chen
2014	—	`conf`	Information flow clustering via similarity of a propagation tree. SCIS&ISIS Naoki Terunuma, Yuichi Yaguchi, Yutaka Watanobe, Ryuichi Oka
2014	C	`conf`	Time-segmentation- and Position-free Recognition from Video of Air-drawn Gestures and Characters. ICPRAM Yuki Nitsuma, Syunpei Torii, Yuichi Yaguchi, Ryuichi Oka
2013	—	`conf`	A comparative study of gesture recognition between RGB and HSV colors using time-space continuous dynamic programming. iCAST/UMEDIA Keigo Amma, Yuichi Yaguchi, Yuki Niitsuma, Takashi Matsuzaki, Ryuichi Oka
2013	J	`jnl`	A segmentation-free method for image classification based on pixel-wise matching. J. Comput. Syst. Sci. Jun Ma, Long Zheng, Mianxiong Dong, Xiangjian He, Minyi Guo, Yuichi Yaguchi, Ryuichi Oka
2013	—	`conf`	Associated Keyword analysis for temporal data with spatial visualization. iCAST/UMEDIA Shunsuke Wada, Yuichi Yaguchi, Ryo Ogata, Yutaka Watanobe, Keitaro Naruse, Ryuichi Oka
2013	J	`jnl`	Spherical Visualization of Image Data with Clustering. J. Adv. Comput. Intell. Intell. Informatics Yuichi Yaguchi, Ryuichi Oka
2012	—	`conf`	Extracting a spatial ontology from a large Flickr tag dataset. iCAST Takeshi Sasaki, Yuichi Yaguchi, Yutaka Watanobe, Ryuichi Oka
2012	—	`conf`	Hardware Implementation of Accumulated Value Calculation for Two-Dimensional Continuous Dynamic Programming. MCSoC Junko Tazawa, Yuichi Okuyama, Yuichi Yaguchi, Toshiaki Miyazaki, Ryuichi Oka, Kenichi Kuroda
2012	—	`conf`	Spherical visualization of image data with clustering. iCAST Yuichi Yaguchi, Ryuichi Oka
2011	Misc	`conf`	A Free-viewpoint TV System. MVA Yuichi Yaguchi, Takashi Matsuzaki, Yuichi Okuyama, Kazuaki Takahashi, Ryuichi Oka
2011	Misc	`conf`	Reconstructing 3D Land Surface from a Sequence of Aerial Images. MVA Shinya Mizoe, Yuichi Yaguchi, Kazuaki Takahashi, Kazuhiro Ota, Ryuichi Oka
2010	—	`conf`	Deformable Multi-object Tracking Using Full Pixel Matching of Image. ICETE (Selected Papers) Hisato Aota, Kazuhiro Ota, Yuichi Yaguchi, Ryuichi Oka
2010	—	`conf`	Extracting Objects by Clustering of Full Pixel Trajectories. SIGMAP Hisato Aota, Kazuhiro Ota, Yuichi Yaguchi, Ryuichi Oka
2010	J	`jnl`	Full Pixel Matching between Images for Non-linear Registration of Objects. Inf. Media Technol. Yuichi Yaguchi, Kenta Iseki, Ryuichi Oka
2010	J	`jnl`	Full Pixel Matching between Images for Non-linear Registration of Objects. IPSJ Trans. Comput. Vis. Appl. Yuichi Yaguchi, Kenta Iseki, Ryuichi Oka
2010	B	`conf`	Image classification based on segmentation-free object recognition. ICIP Jun Ma, Long Zheng, Yuichi Yaguchi, Mianxiong Dong, Ryuichi Oka
2010	C	`conf`	Object Recognition using Full Pixel Matching. CIT Jun Ma, Long Zheng, Yuichi Yaguchi, Mianxiong Dong, Ryuichi Oka
2009	C	`conf`	3D Object Reconstruction Using Full Pixel Matching. CAIP Yuichi Yaguchi, Kenta Iseki, Nguyen Tien Viet, Ryuichi Oka
2009	—	`conf`	Cross-Media Data Mining Using Associated Keyword Space. CIT (2) Takashi Wagatsuma, Yuichi Yaguchi, Ryuichi Oka
2009	—	`conf`	Extracting Motion Features of Objects Based on Full Pixel Matching. CIT (2) Hisato Aota, Yuichi Yaguchi, Kenta Iseki, Ryuichi Oka
2009	C	`conf`	Optimal Pixel Matching between Images. PSIVT Yuichi Yaguchi, Kenta Iseki, Ryuichi Oka
2009	—	`conf`	Segmentation-Free Object Recognition Using Full Pixel Matching. CIT (2) Jun Ma, Kenta Iseki, Yuichi Yaguchi, Ryuichi Oka
2009	—	`conf`	Web Video Data Clustering and Recognition Using Histograms of Phoneme Symbols. CIT (2) Yuichi Yaguchi, Yusuke Sakai, Keisuke Yoshida, Ryuichi Oka
2008	—	`ch.`	Dynamic Programming. Wiley Encyclopedia of Computer Science and Engineering Ryuichi Oka, Aizu Wakamatsu
2008	C	`conf`	Fast spotter: An approximation algorithm for continuous dynamic programming. CIT Yuichi Yaguchi, Keitaro Naruse, Ryuichi Oka
2008	C	`conf`	Feature detection of electrical feeder lines with galloping motion. CIT Hisato Aota, Yuichi Yaguchi, Ryuichi Oka
2008	—	`conf`	Optimizing Two-Dimensional Continuous Dynamic Programming for Cell Broadband Engine Processors. FCST Takahiro Machino, Shin-ya Iwazaki, Yuichi Okuyama, Junji Kitamichi, Kenichi Kuroda, Ryuichi Oka
2007	J	`jnl`	Music signal spotting retrieval by a humming query using model driven path continuous dynamic program. Syst. Comput. Jpn. Hiroki Hashiguchi, Takuichi Nishimura, Jianxin Zhang, Junko Takita, Ryuichi Oka
2007	C	`conf`	Speech and Song Search on the Web: System Design and Implementation. CIT Yuichi Yaguchi, Yoshiyuki Watanabe, Keitaro Naruse, Ryuichi Oka
2006	—	`conf`	A Mining Method for LinkedWeb Pages Using Associated Keyword Space. SAINT Yuichi Yaguchi, Hiroshi Ohnishi, Satoshi Mori, Keitaro Naruse, Ryuichi Oka, Hironobu Takahashi
2006	J	`jnl`	A segmentation-free biometric writer verification method based on continuous dynamic programming. Pattern Recognit. Lett. Hiroshi Kameya, Shunji Mori, Ryuichi Oka
2006	C	`conf`	Word Space: A New Approach to Describe Word Meanings. CIT Yuichi Yaguchi, Hiroshi Ohnishi, Kenta Yamaki, Keitaro Naruse, Ryuichi Oka, Steven D. Tripp
2005	B	`conf`	Search in linked document space by social topology agents. Congress on Evolutionary Computation Keitaro Naruse, Ryuichi Oka
2005	—	`conf`	Song Wave Retrieval Based on Frame-Wise Phoneme Recognition. AIRS Yuichi Yaguchi, Ryuichi Oka
2004	C	`conf`	Spotting Recognition and Tracking of a Deformable Object in a Time-Varying Image Using Two-Dimensional Continuous Dynamic Programming. CIT Yuya Iwasa, Ryuichi Oka
2003	A	`conf`	Figure-Based Writer Verification by Matching between an Arbitrary Part of Registered Sequence and an Input Sequence Extracted from On-Line Handwritten Figures. ICDAR Hiroshi Kameya, Shunji Mori, Ryuichi Oka
2003	—	`conf`	RWC Music Database: Music genre database and musical instrument sound database. ISMIR Masataka Goto, Hiroki Hashiguchi, Takuichi Nishimura, Ryuichi Oka
2002	Misc	`conf`	A Method of Writer Verification without Keyword Registration Using Feature Sequences extraction from On-line Handwrittern Sentences. MVA Hiroshi Kameya, Shunji Mori, Ryuichi Oka
2002	—	`conf`	RWC Music Database: Popular, Classical and Jazz Music Databases. ISMIR Masataka Goto, Hiroki Hashiguchi, Takuichi Nishimura, Ryuichi Oka
2001	—	`conf`	Retrieval of Similar Time-Series Patterns for Chance Discovery. JSAI Workshops Takuichi Nishimura, Ryuichi Oka
2000	J	`jnl`	A Method of Model Improvement for Spotting Recognition of Gestures Using an Image Sequence. New Gener. Comput. Takuichi Nishimura, Hiroaki Yabe, Ryuichi Oka
2000	J	`jnl`	Adaptation to gesture performers by an on-line teaching system for spotting recognition of gestures from a time-varying image. Syst. Comput. Jpn. Takuichi Nishimura, Toshiro Mukai, Shunsuke Nozaki, Ryuichi Oka
2000	—	`conf`	Automatic word assignment to images based on dividing image and vector quantization. RIAO Yasuhide Mori, Hironobu Takahashi, Ryuichi Oka
2000	B	`conf`	Continuous Retrieval of Video Using Segmentation-Free Query. ICPR Nobuhiro Sekimoto, Takuichi Nishimura, Hironobu Takahashi, Ryuichi Oka
2000	—	`conf`	Effect of Background Knowledge in a Task Model Self-organization Method. SAC (1) Shigeaki Sakurai, Hironobu Takahashi, Ryuichi Oka
2000	B	`conf`	Gestures Recognition for a Walking Person by Using a Sequence of Spatially Reduced Range Image. ICMI Takuichi Nishimura, Shunsuke Nozaki, K. Makimura, S. Endo, Hiroaki Yabe, Ryuichi Oka
1999	B	`conf`	Automatic model construction for a user oriented task using speech utterances. KES Shigeaki Sakurai, Takashi Endo, Ryuichi Oka
1999	A	`conf`	Spotting-based global positioning with nonmonotonic continuous DP for mobile robots using image sequences. IROS Takuichi Nishimura, Shunsuke Nozaki, Ryuichi Oka
1999	—	`conf`	Topic spotting and its description of summary from spontaneous speech. EUROSPEECH Masayuki Nakazawa, Jianxin Zhang, Ryuichi Oka
1998	—	`conf`	Mutual Spotting Retrieval between Speech and Video Image Using Self-Organized Network Databases. AMCP Takashi Endo, Jianxin Zhang, Masayuki Nakazawa, Ryuichi Oka
1998	—	`conf`	Non-monotonic Continuous Dynamic Programming for Spotting Recognition of Hesitated Gestures from Time-Varying Images. ACCV (2) Takuichi Nishimura, Toshiharu Mukai, Ryuichi Oka
1998	J	`jnl`	Spotting Method for Classification of Real World Data. Comput. J. Ryuichi Oka
1998	J	`jnl`	Weight-decreasing reference interval-free continuous DP for retrieval of time-sequence patterns. Syst. Comput. Jpn. Takuichi Nishimura, Kiyoshi Furukawa, Toshiro Mukai, Ryuichi Oka
1997	J	`jnl`	Mobile robot location identification system using reference interval-free continuous dynamic programming applied to time-varying images. Syst. Comput. Jpn. Hiroshi Kojima, Yoshiaki Itoh, Ryuichi Oka
1997	—	`conf`	Referring in long term speech by using orientation patterns obtained from vector field of spectrum pattern. EUROSPEECH Kiyoshi Furukawa, Masayuki Nakazawa, Takashi Endo, Ryuichi Oka
1997	—	`conf`	Speech recognition module for CSCW using a microphone array. EUROSPEECH Takashi Endo, Shigeki Nagaya, Masayuki Nakazawa, Kiyoshi Furukawa, Ryuichi Oka
1997	A	`conf`	Spotting recognition of gestures performed by people from a single time-varying image. IROS Takuichi Nishimura, Toshiro Mukai, Ryuichi Oka
1996	A	`conf`	A Proposal of Pattern Space Trajectory for Gesture Spotting Recognition. BMVC Shigeki Nagaya, Susumu Seki, Ryuichi Oka
1996	B	`conf`	A Theoretical Consideration of Pattern Space Trajectory for Gesture Spotting Recognition. FG Shigeki Nagaya, Ryuichi Oka, Susumu Seki
1996	—	`conf`	A proposal for a new algorithm of reference interval-free continuous DP for real-time speech or text retrieval. ICSLP Yoshiaki Itoh, Jiro Kiyama, Hiroshi Kojima, Susumu Seki, Ryuichi Oka
1996	—	`conf`	Automatic detection of topic boundaries and keywords in arbitrary speech using incremental reference interval-free continuous DP. ICSLP Jiro Kiyama, Yoshiaki Itoh, Ryuichi Oka
1996	B	`conf`	Effect of time-spatial size of motion image for localization by using the spotting method. ICPR Takuichi Nishimura, Hiroshi Kojima, Yoshiaki Itoh, A. Held, Shunsuke Nozaki, Shigeki Nagaya, Ryuichi Oka
1996	B	`conf`	Spotting recognition of human gestures from time-varying images. FG Takuichi Nishimura, Ryuichi Oka
1995	—	`conf`	Speech understanding and speech retrieval for TV news by using connected word spotting. EUROSPEECH Yoshiaki Itoh, Jiro Kiyama, Ryuichi Oka
1994	J	`jnl`	Continuous speech recognition by sentence spotting applying the vector continuous dynamic programming to output of partial matching method. Syst. Comput. Jpn. Ryuichi Oka
1994	J	`jnl`	Hierarchical Labelling for Integrating Images and Words. Artif. Intell. Rev. Ryuichi Oka
1994	—	`conf`	Sentence spotting applied to partial sentences and unknown words. ICASSP (1) Yoshiaki Itoh, Jiro Kiyama, Ryuichi Oka
1994	—	`conf`	Sentence spotting using continuous structuring method. ICSLP Jiro Kiyama, Yoshiaki Itoh, Ryuichi Oka
1994	J	`jnl`	The Real World Computing Program. Artif. Intell. Rev. Ryuichi Oka
1993	A*	`conf`	Grand Challenge AI Applications. IJCAI Hiroaki Kitano, Walther von Hahn, Lawrence Hunter, Ryuichi Oka, Benjamin W. Wah, Toshio Yokoi
1993	—	`conf`	Spontaneous speech recognition by sentence spotting. EUROSPEECH Jiro Kiyama, Yoshiaki Itoh, Ryuichi Oka
1990	B	`conf`	A Self-Organizing Network Composed of Symbol Nodes With Location Parameter. ALT Ryuichi Oka
1988	J	`jnl`	The Cellular Frame Model for Representation and Aggregation of Knowledge in Image Understanding. Syst. Comput. Jpn. Ryuichi Oka