Kar‐Ann Toh

4.9k total citations
167 papers, 2.3k citations indexed

About

Kar‐Ann Toh is a scholar working on Computer Vision and Pattern Recognition, Signal Processing and Artificial Intelligence. According to data from OpenAlex, Kar‐Ann Toh has authored 167 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 102 papers in Computer Vision and Pattern Recognition, 74 papers in Signal Processing and 52 papers in Artificial Intelligence. Recurrent topics in Kar‐Ann Toh's work include Face and Expression Recognition (72 papers), Biometric Identification and Security (61 papers) and Face recognition and analysis (39 papers). Kar‐Ann Toh is often cited by papers focused on Face and Expression Recognition (72 papers), Biometric Identification and Security (61 papers) and Face recognition and analysis (39 papers). Kar‐Ann Toh collaborates with scholars based in South Korea, Singapore and China. Kar‐Ann Toh's co-authors include Wei‐Yun Yau, Zhiping Lin, Sangyoun Lee, Andrew Beng Jin Teoh, Beom‐Seok Oh, Jaihie Kim, How‐Lung Eng, Xudong Jiang, Youngsung Kim and Hyeran Byun and has published in prestigious journals such as The Journal of Chemical Physics, Nano Letters and IEEE Transactions on Pattern Analysis and Machine Intelligence.

In The Last Decade

Kar‐Ann Toh

156 papers receiving 2.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Kar‐Ann Toh South Korea 26 1.3k 909 607 356 257 167 2.3k
Luı́s A. Alexandre Portugal 22 929 0.7× 954 1.0× 411 0.7× 479 1.3× 85 0.3× 82 2.0k
Ruggero Donida Labati Italy 23 916 0.7× 687 0.8× 393 0.6× 417 1.2× 85 0.3× 75 1.9k
Ja‐Ling Wu Taiwan 30 3.2k 2.4× 923 1.0× 514 0.8× 238 0.7× 248 1.0× 279 3.9k
Héctor Pérez-Meana Mexico 24 1.1k 0.8× 549 0.6× 417 0.7× 205 0.6× 183 0.7× 247 2.2k
Shiguo Lian China 35 3.8k 2.9× 426 0.5× 993 1.6× 246 0.7× 216 0.8× 166 4.7k
Wei Jia China 32 2.7k 2.1× 1.8k 2.0× 336 0.6× 327 0.9× 175 0.7× 155 3.9k
Ishwar K. Sethi United States 26 2.0k 1.5× 813 0.9× 862 1.4× 141 0.4× 114 0.4× 140 2.8k
Xiaoyi Feng China 23 1.8k 1.4× 855 0.9× 500 0.8× 232 0.7× 65 0.3× 160 2.7k
Ebroul Izquierdo United Kingdom 25 2.0k 1.6× 713 0.8× 345 0.6× 91 0.3× 206 0.8× 320 2.7k
Yan Lu China 25 2.1k 1.6× 689 0.8× 763 1.3× 85 0.2× 150 0.6× 135 2.8k

Countries citing papers authored by Kar‐Ann Toh

Since Specialization
Citations

This map shows the geographic impact of Kar‐Ann Toh'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 Kar‐Ann Toh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kar‐Ann Toh more than expected).

Fields of papers citing papers by Kar‐Ann Toh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kar‐Ann Toh. 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 Kar‐Ann Toh. The network helps show where Kar‐Ann Toh may publish in the future.

Co-authorship network of co-authors of Kar‐Ann Toh

This figure shows the co-authorship network connecting the top 25 collaborators of Kar‐Ann Toh. A scholar is included among the top collaborators of Kar‐Ann Toh based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kar‐Ann Toh. Kar‐Ann Toh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Toh, Kar‐Ann, et al.. (2025). Wi-Fi CSI-Based Human Activity Recognition and Indoor Localization With Sampling Irregularity Mitigation. IEEE Internet of Things Journal. 12(22). 47702–47716.
2.
Oh, Beom‐Seok, et al.. (2024). Extraction of intersecting palm‐vein and palmprint features for cancellable identity verification. CAAI Transactions on Intelligence Technology. 9(1). 69–86. 2 indexed citations
3.
Zhuang, Huiping, Zhiping Lin, Yimin Yang, & Kar‐Ann Toh. (2024). An analytic formulation of convolutional neural network learning for pattern recognition. Information Sciences. 686. 121317–121317. 5 indexed citations
4.
Oh, Beom‐Seok, et al.. (2023). Human Activity Recognition via Score Level Fusion of Wi-Fi CSI Signals. Sensors. 23(16). 7292–7292. 1 indexed citations
5.
Lin, Zhiping, et al.. (2023). Face photo-sketch recognition based on multi-directional line features projection. Neural Computing and Applications. 35(28). 20697–20715.
6.
Ryan, Juliana, et al.. (2023). Re-storying career practitioners’ professional identities as career and employability specialists through an online WIL capstone. Higher Education Research & Development. 43(4). 922–936. 1 indexed citations
7.
Kim, Jooyoung, et al.. (2021). Machine learning-based leaky momentum prediction of plasmonic random nanosubstrate. Optics Express. 29(19). 30625–30625. 4 indexed citations
8.
Kim, Joo-Young, et al.. (2021). Wi-Fi Based User Identification Using In-Air Handwritten Signature. IEEE Access. 9. 53548–53565. 7 indexed citations
9.
Lee, Hongki, et al.. (2021). Super-resolved Raman microscopy using random structured light illumination: Concept and feasibility. The Journal of Chemical Physics. 155(14). 144202–144202. 14 indexed citations
10.
Zhuang, Huiping, Zhiping Lin, & Kar‐Ann Toh. (2021). Blockwise Recursive Moore–Penrose Inverse for Network Learning. IEEE Transactions on Systems Man and Cybernetics Systems. 52(5). 3237–3250. 16 indexed citations
11.
Zhuang, Huiping, Zhiping Lin, & Kar‐Ann Toh. (2021). Correlation Projection for Analytic Learning of a Classification Network. Neural Processing Letters. 53(6). 3893–3914. 5 indexed citations
12.
Lee, Hongki, Kyungnam Kang, Kentaro Mochizuki, et al.. (2020). Surface Plasmon Localization-Based Super-resolved Raman Microscopy. Nano Letters. 20(12). 8951–8958. 24 indexed citations
13.
Liu, Xing, Kar‐Ann Toh, & Jan P. Allebach. (2019). Pedestrian Detection Using Pixel Difference Matrix Projection. IEEE Transactions on Intelligent Transportation Systems. 21(4). 1441–1454. 8 indexed citations
14.
Oh, Beom‐Seok, et al.. (2019). Extraction and Cross-Matching of Palm-Vein and Palmprint From the RGB and the NIR Spectrums for Identity Verification. IEEE Access. 8. 4005–4021. 24 indexed citations
15.
Oh, Beom‐Seok, Kar‐Ann Toh, Andrew Beng Jin Teoh, & Zhiping Lin. (2018). An Analytic Gabor Feedforward Network for Single-Sample and Pose-Invariant Face Recognition. IEEE Transactions on Image Processing. 27(6). 2791–2805. 24 indexed citations
16.
Kim, Joo-Young, et al.. (2018). A Line Feature Extraction Method for Finger-Knuckle-Print Verification. Cognitive Computation. 11(1). 50–70. 21 indexed citations
17.
Lv, Chenlei, Zhongke Wu, Xingce Wang, Mingquan Zhou, & Kar‐Ann Toh. (2018). Nasal similarity measure of 3D faces based on curve shape space. Pattern Recognition. 88. 458–469. 15 indexed citations
18.
Сун, Лэй, Kar‐Ann Toh, Badong Chen, & Zhiping Lin. (2017). Exploiting the categorical reliability difference for binary classification. Journal of the Franklin Institute. 355(4). 2022–2040.
19.
Toh, Kar‐Ann, Zhiping Lin, Лэй Сун, & Zhengguo Li. (2017). Stretchy binary classification. Neural Networks. 97. 74–91. 3 indexed citations
20.
Toh, Kar‐Ann, et al.. (2017). Online Heterogeneous Face Recognition Based on Total-Error-Rate Minimization. IEEE Transactions on Systems Man and Cybernetics Systems. 50(4). 1286–1299. 5 indexed citations

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.

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