Ryuichi Oka
Impact in
- Signal Processing top 1%
- Music and Audio Processing
- Speech and Audio Processing
- Blind Source Separation Techniques
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- Music Technology and Sound Studies
- Video Analysis and Summarization
Papers in
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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
- Human Pose and Action Recognition 5
- Music Technology and Sound Studies 5
- Co-authors
- Takuichi Nishimura (10 shared papers)Masataka Goto (4 shared papers)Hiroki Hashiguchi (4 shared papers)Takeshi Sasaki (1 shared paper)Yutaka Watanobe (2 shared papers)Yuichi Yaguchi (2 shared papers)Mianxiong Dong (3 shared papers)Long Zheng (3 shared papers)
In The Last Decade
Ryuichi Oka
45 papers receiving 722 citations
Ryuichi Oka's Hit Papers
Peers
Comparison fields: 5 of 54
- Signal Processing 661
- Computer Vision and Pattern Recognition 525
- Music 22
- Cognitive Neuroscience 108
- 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-authors
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
Showing the 20 most-cited of 58 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Rwc Music Database: Popular, Classical And Jazz Music Databases. Hit paper breakdown → | 2002 | 389 |
| 2 | 2003 | 288 | |
| 3 | Automatic word assignment to images based on image division and vector quantization | 2000 | 17 |
| 4 | 2000 | 13 | |
| 5 | RWC Music Database: Database of Copyright-cleared Musical Pieces and Instrument Sounds for Research Purposes | 2004 | 11 |
| 6 | Grand Challenge AI Applications. | 1993 | 8 |
| 7 | 2000 | 7 | |
| 8 | 2012 | 6 | |
| 9 | An infinite-connected words recognition system for male speakers using time-space dynamic programming | 1979 | 6 |
| 10 | 2015 | 5 | |
| 11 | 2010 | 5 | |
| 12 | A Method of Writer Verification without Keyword Registration Using Feature Sequences extraction from On-line Handwrittern Sentences. | 2002 | 4 |
| 13 | 2012 | 4 | |
| 14 | Recognition of VCV in Continuous Speech Using Normalized Segment Feature of Vector Field (音声認識特集) | 1986 | 3 |
| 15 | 3D Shape Reconstruction Using Optimal Pixel Matching Between Images | 2008 | 3 |
| 16 | Reference Interval-free Continuous Dynamic Programming for Spotting Speech Waves by Arbitrary Parts of a Reference Sequence Pattern. | 1996 | 3 |
| 17 | 1996 | 3 | |
| 18 | 2010 | 3 | |
| 19 | 2008 | 3 | |
| 20 | 2006 | 3 |
About Ryuichi Oka
Ryuichi Oka is a scholar working on Computer Vision and Pattern Recognition, Artificial Intelligence, Signal Processing, Human-Computer Interaction and Music, having authored 58 papers that have together received 822 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), Handwritten Text Recognition Techniques (6 papers), Advanced Vision and Imaging (6 papers), Speech and Audio Processing (6 papers), Human Pose and Action Recognition (5 papers) and Music Technology and Sound Studies (5 papers). The work is most often cited by research in Signal Processing (661 citations), Computer Vision and Pattern Recognition (525 citations), Music (22 citations), Cognitive Neuroscience (108 citations) and Human-Computer Interaction (29 citations). Ryuichi Oka has collaborated with scholars based in Japan, China and Taiwan. Frequent co-authors include Takuichi Nishimura, Masataka Goto, Hiroki Hashiguchi, Takeshi Sasaki, Yutaka Watanobe, Yuichi Yaguchi, Mianxiong Dong, Long Zheng, Keitaro Naruse and Kiyohiro Shikano. Their work appears in journals such as Machine Vision and Applications, The Journal of the Acoustical Society of America, Multimedia Tools and Applications, Journal of Computer and System Sciences and Artificial Intelligence Review.
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.