Ryuichi Oka
- Signal Processing top 1%
- Music and Audio Processing 10
- Speech and Audio Processing 6
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- Advanced Image and Video Retrieval Techniques 13
- Image Retrieval and Classification Techniques 8
- Handwritten Text Recognition Techniques 6
- Advanced Vision and Imaging 6
- Music Technology and Sound Studies 5
- Music top 5%
- Cognitive Neuroscience top 10%
- Human-Computer Interaction top 10%
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- Speech Recognition and Synthesis 5
- Co-authors
- Takuichi NishimuraHiroki HashiguchiMasataka GotoYutaka WatanobeKeitaro NaruseYuichi YaguchiMianxiong DongLong Zheng
In The Last Decade
Ryuichi Oka
45 papers receiving 724 citations
Hit Papers
Peers
Comparison fields: 5 of 54
- Signal Processing 663
- Computer Vision and Pattern Recognition 527
- Music 22
- Cognitive Neuroscience 109
- Human-Computer Interaction 29
Countries citing papers authored by Ryuichi Oka
This map shows the geographic impact of Ryuichi Oka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryuichi Oka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuichi Oka more than expected).
Fields of papers citing papers by Ryuichi Oka
This network shows the impact of papers produced by Ryuichi Oka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryuichi Oka. The network helps show where Ryuichi Oka may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Ryuichi Oka, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2015 | 5 | |
| 2 | Motion recognition by Time-space Continuous Dynamic Programming Using a Sequence Model of Object Independent Pixels | 2013 | 1 |
| 3 | 2012 | 4 | |
| 4 | A Free-viewpoint TV System | 2011 | 0 |
| 5 | Reconstructing 3D Land Surface From a Sequence of Aerial Images | 2011 | 0 |
| 6 | General Scheme of Continuous Dynamic Programming -- Optimal Full Pixel Matching for Spotting Image | 2010 | 0 |
| 7 | 2009 | 1 | |
| 8 | 3D Shape Reconstruction Using Optimal Pixel Matching Between Images | 2008 | 3 |
| 9 | RWC Music Database: Database of Copyright-cleared Musical Pieces and Instrument Sounds for Research Purposes | 2004 | 11 |
| 10 | A Method of Writer Verification without Keyword Registration Using Feature Sequences extraction from On-line Handwrittern Sentences. | 2002 | 4 |
| 11 | Related Words Estimation from Unlabeled Images Using Dividing and Clustering of Images with Multiple Words | 2001 | 0 |
| 12 | Automatic word assignment to images based on dividing image and vector quantization. | 2000 | 0 |
| 13 | Automatic word assignment to images based on image division and vector quantization | 2000 | 17 |
| 14 | Recognition of gestures using morphological features of networks made of gest ure motion images and word sequences | 1999 | 0 |
| 15 | Adaptation to gesture performers by incremental teaching method for spotting recognition of gestures from a time-varying image | 1997 | 1 |
| 16 | A Proposal for Ladder CDP: A New Frame-Synchronous Algorithm for Connected Word Spotting | 1996 | 0 |
| 17 | Reference Interval-free Continuous Dynamic Programming for Spotting Speech Waves by Arbitrary Parts of a Reference Sequence Pattern. | 1996 | 3 |
| 18 | Grand Challenge AI Applications. | 1993 | 8 |
| 19 | A Self-Organizing Network Composed of Symbol Nodes With Location Parameter. | 1990 | 0 |
| 20 | Recognition of VCV in Continuous Speech Using Normalized Segment Feature of Vector Field (音声認識特集) | 1986 | 3 |
About Ryuichi Oka
Ryuichi Oka is a scholar working on Computer Vision and Pattern Recognition, Signal Processing, Music, Human-Computer Interaction and Artificial Intelligence, having authored 58 papers that have together received 824 indexed citations. Recurring topics across this work include Advanced Image and Video Retrieval Techniques (13 papers), Music and Audio Processing (10 papers), Image Retrieval and Classification Techniques (8 papers), Speech and Audio Processing (6 papers), Handwritten Text Recognition Techniques (6 papers), Advanced Vision and Imaging (6 papers), Music Technology and Sound Studies (5 papers) and Speech Recognition and Synthesis (5 papers). The work is most often cited by research in Signal Processing (663 citations), Computer Vision and Pattern Recognition (527 citations), Music (22 citations), Cognitive Neuroscience (109 citations) and Human-Computer Interaction (29 citations). Ryuichi Oka has collaborated with scholars based in Japan, China and Australia. Frequent co-authors include Takuichi Nishimura, Hiroki Hashiguchi, Masataka Goto, Yutaka Watanobe, Keitaro Naruse, Yuichi Yaguchi, Mianxiong Dong, Long Zheng, Takeshi Sasaki and Yung-Fu Chen. Their work appears in journals such as Machine Vision and Applications, The Journal of the Acoustical Society of America, Journal of Computer and System Sciences, Artificial Intelligence Review and Multimedia Tools and Applications.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.