Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Norimichi Tsumura
Engineering of Material Perception
Color and Imaging
Optics
Computer Graphics
Computer Vision
Metrics
H-Index
i10 Index
Citation
33
99
5,046
* Rankings
Ranking Based On Selection: 2
Yosuke Matsumoto
astrophysical plasmas
high performance computing
deep learning
numerical algorithms
Metrics
H-Index
i10 Index
Citation
26
47
2,060
* Rankings
Ranking Based On Selection: 3
Toshiya Nakaguchi
Computer Aided Surgery
Medical Training
Computer Aided Diagnosis
Metrics
H-Index
i10 Index
Citation
26
75
2,594
* Rankings
Ranking Based On Selection: 4
Shingo Kuroiwa
speaker recognition
aphasia
augmentative and alternative communication
speech recognition
natural language processing
Metrics
H-Index
i10 Index
Citation
23
58
2,241
Chang-Jun Ahn
Massive MIMO
Beamforming
FEC
Wireless Power Transfer
Deep Learning
Metrics
H-Index
i10 Index
Citation
16
33
1,541
Keita Hirai
Color Engineering
Digital Image Processing
Vision Engineering
Computer Vision
Computer
Metrics
H-Index
i10 Index
Citation
11
13
467
Fan Wang
Computer holography
Optical holography
3D display
Augmented reality
Metrics
H-Index
i10 Index
Citation
10
11
311

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Noriko Yata
Machine learning
Neural Networks and Artificial Intelligence
Image Processing
Metrics
H-Index
i10 Index
Citation
7
4
308
Ziran Li
Object detection
Image processing
Robot vision
UAV
Metrics
H-Index
i10 Index
Citation
5
5
123
Takayuki Okamoto
Medical Imaging
Reconstruction
Machine Learning
Deep Learning
Metrics
H-Index
i10 Index
Citation
4
3
78
Adan Garcia
MREPT
deep learning
MRI
differentiable simulators
Metrics
H-Index
i10 Index
Citation
2
2
92
Shu Kashio
image processing
image analysis
pathology
ultrasonic
deep learning
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
Norimichi Tsumura
Metrics
H-Index
i10 Index
Citation Counts
33
99
5,046
Engineering of Material Perception
Color and Imaging
Optics
Computer Graphics
Computer Vision
Rankings
Ranking Based On Selection: 2
Yosuke Matsumoto
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,060
astrophysical plasmas
high performance computing
deep learning
numerical algorithms
Rankings
Ranking Based On Selection: 3
Toshiya Nakaguchi
Metrics
H-Index
i10 Index
Citation Counts
26
75
2,594
Computer Aided Surgery
Medical Training
Computer Aided Diagnosis
Rankings
Ranking Based On Selection: 4
Shingo Kuroiwa
Metrics
H-Index
i10 Index
Citation Counts
23
58
2,241
speaker recognition
aphasia
augmentative and alternative communication
speech recognition
natural language processing
Rankings
Ranking Based On Selection: 5
Chang-Jun Ahn
Metrics
H-Index
i10 Index
Citation Counts
16
33
1,541
Massive MIMO
Beamforming
FEC
Wireless Power Transfer
Deep Learning
Rankings
Ranking Based On Selection: 6
Takeshi Tsukada
Metrics
H-Index
i10 Index
Citation Counts
13
18
601
Rankings
Ranking Based On Selection: 7
Kawamoto Kazuhiko
Metrics
H-Index
i10 Index
Citation Counts
12
16
603
Rankings
Ranking Based On Selection: 8
Keita Hirai
Metrics
H-Index
i10 Index
Citation Counts
11
13
467
Color Engineering
Digital Image Processing
Vision Engineering
Computer Vision
Computer
Rankings
Ranking Based On Selection: 9
Fan Wang
Metrics
H-Index
i10 Index
Citation Counts
10
11
311
Computer holography
Optical holography
3D display
Augmented reality
Rankings
Ranking Based On Selection: 10
横川 大樹|Daiki Yokokawa
Metrics
H-Index
i10 Index
Citation Counts
8
5
208

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Rankings
Ranking Based On Selection: 11
Noriko Yata
Metrics
H-Index
i10 Index
Citation Counts
7
4
308
Machine learning
Neural Networks and Artificial Intelligence
Image Processing
Rankings
Ranking Based On Selection: 12
Ziran Li
Metrics
H-Index
i10 Index
Citation Counts
5
5
123
Object detection
Image processing
Robot vision
UAV
Rankings
Ranking Based On Selection: 13
Takayuki Okamoto
Metrics
H-Index
i10 Index
Citation Counts
4
3
78
Medical Imaging
Reconstruction
Machine Learning
Deep Learning
Rankings
Ranking Based On Selection: 14
Adan Garcia
Metrics
H-Index
i10 Index
Citation Counts
2
2
92
MREPT
deep learning
MRI
differentiable simulators
Rankings
Ranking Based On Selection: 15
Shu Kashio
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
image processing
image analysis
pathology
ultrasonic
deep learning