Raymond H. Chan

4.9k total citations · 2 hit papers
75 papers, 3.5k citations indexed

About

Raymond H. Chan is a scholar working on Computational Theory and Mathematics, Computer Vision and Pattern Recognition and Computational Mechanics. According to data from OpenAlex, Raymond H. Chan has authored 75 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Computational Theory and Mathematics, 23 papers in Computer Vision and Pattern Recognition and 22 papers in Computational Mechanics. Recurrent topics in Raymond H. Chan's work include Matrix Theory and Algorithms (26 papers), Image and Signal Denoising Methods (21 papers) and Sparse and Compressive Sensing Techniques (17 papers). Raymond H. Chan is often cited by papers focused on Matrix Theory and Algorithms (26 papers), Image and Signal Denoising Methods (21 papers) and Sparse and Compressive Sensing Techniques (17 papers). Raymond H. Chan collaborates with scholars based in Hong Kong, China and United States. Raymond H. Chan's co-authors include Mila Nikolova, Michael K. Ng, Jian‐Feng Cai, Zuowei Shen, Lixin Shen, Xiaoming Yuan, Min Tao, Tony F. Chan, Wing‐Keung Wong and S. D. Riemenschneider and has published in prestigious journals such as PLoS ONE, Journal of Computational Physics and IEEE Transactions on Image Processing.

In The Last Decade

Raymond H. Chan

73 papers receiving 3.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Salt-and-pepper noise removal by median-type noise detectors and detail-preserving regularization

2005 807 citations Raymond H. Chan, Mila Nikolova et al. IEEE Transactions on Image Processing profile →
Conjugate Gradient Methods for Toeplitz Systems

1996 600 citations Raymond H. Chan, Michael K. Ng profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Raymond H. Chan Hong Kong	25	1.9k	1.1k	717	646	364	75	3.5k
Raymond H. Chan Hong Kong	35	1.7k 0.9×	1.4k 1.3×	590 0.8×	1.4k 2.2×	662 1.8×	127	4.2k
James G. Nagy United States	26	1.1k 0.6×	905 0.8×	351 0.5×	368 0.6×	160 0.4×	107	2.5k
Tom Goldstein United States	24	2.4k 1.3×	1.7k 1.5×	679 0.9×	187 0.3×	178 0.5×	91	5.5k
P.-A. Absil Belgium	19	981 0.5×	1.3k 1.1×	130 0.2×	812 1.3×	677 1.9×	38	4.0k
Junfeng Yang China	23	1.7k 0.9×	2.2k 1.9×	491 0.7×	455 0.7×	410 1.1×	55	4.8k
Albert Cohen France	30	968 0.5×	1.9k 1.6×	136 0.2×	669 1.0×	422 1.2×	88	3.5k
Mila Nikolova France	28	3.3k 1.7×	2.0k 1.7×	1.0k 1.4×	174 0.3×	173 0.5×	74	4.5k
Suvrit Sra United States	29	2.3k 1.2×	777 0.7×	347 0.5×	287 0.4×	210 0.6×	109	4.8k
Maryam Fazel United States	21	1.3k 0.7×	3.0k 2.7×	231 0.3×	400 0.6×	476 1.3×	79	5.2k
Jack Xin United States	28	581 0.3×	1.1k 1.0×	130 0.2×	371 0.6×	490 1.3×	162	3.1k

Countries citing papers authored by Raymond H. Chan

Since Specialization

Citations

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

Fields of papers citing papers by Raymond H. Chan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Raymond H. Chan. 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 Raymond H. Chan. The network helps show where Raymond H. Chan may publish in the future.

Co-authorship network of co-authors of Raymond H. Chan

This figure shows the co-authorship network connecting the top 25 collaborators of Raymond H. Chan. A scholar is included among the top collaborators of Raymond H. Chan 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 Raymond H. Chan. Raymond H. Chan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Li, Lingfeng, Xue‐Cheng Tai, & Raymond H. Chan. (2024). A new method to compute the blood flow equations using the physics-informed neural operator. Journal of Computational Physics. 519. 113380–113380. 4 indexed citations

Cheng, Xuanjin, Eric C. K. Cheng, Wenyan Nong, et al.. (2018). Discovery of microRNA-like RNAs during early fruiting body development in the model mushroom Coprinopsis cinerea. PLoS ONE. 13(9). e0198234–e0198234. 24 indexed citations

Liu, Haixia, Raymond H. Chan, & Yuan Yao. (2015). Geometric tight frame based stylometry for art authentication of van Gogh paintings. Applied and Computational Harmonic Analysis. 41(2). 590–602. 8 indexed citations

Wen, Jia, Raymond H. Chan, Shek-Chung Yau, Rong He, & Stephen S.‐T. Yau. (2014). K-mer natural vector and its application to the phylogenetic analysis of genetic sequences. Gene. 546(1). 25–34. 48 indexed citations

Chan, Raymond H., et al.. (2012). Boundary value methods for transient solutions of queueing networks with variant vacation policy. Journal of Computational and Applied Mathematics. 236(16). 3948–3955. 5 indexed citations

Chan, Raymond H. & Jun Ma. (2012). A Multiplicative Iterative Algorithm for Box-Constrained Penalized Likelihood Image Restoration. IEEE Transactions on Image Processing. 21(7). 3168–3181. 36 indexed citations

Chan, Raymond H., Xiaoming Yuan, & Wenxing Zhang. (2012). Point-spread function reconstruction in ground-based astronomy by l^1-l^p model. Journal of the Optical Society of America A. 29(11). 2263–2263. 11 indexed citations

Chan, Raymond H., You‐Wei Wen, & Andy M. Yip. (2009). A Fast Optimization Transfer Algorithm for Image Inpainting in Wavelet Domains. IEEE Transactions on Image Processing. 18(7). 1467–1476. 23 indexed citations

Cai, Jian‐Feng, Raymond H. Chan, & Zuowei Shen. (2007). A framelet-based image inpainting algorithm. Applied and Computational Harmonic Analysis. 24(2). 131–149. 274 indexed citations

10.

Chan, Raymond H., et al.. (2006). A framelet algorithm for enhancing video stills. Applied and Computational Harmonic Analysis. 23(2). 153–170. 32 indexed citations

11.

Chan, Raymond H., et al.. (2005). Salt-and-pepper noise removal by median-type noise detectors and detail-preserving regularization. IEEE Transactions on Image Processing. 14(10). 1479–1485. 807 indexed citations breakdown →

12.

Bai, Zheng‐Jian & Raymond H. Chan. (2004). Inverse eigenproblem for centrosymmetric and centroskew matrices and their approximation. Theoretical Computer Science. 315(2-3). 309–318. 15 indexed citations

13.

Chan, Raymond H., et al.. (2004). An Iterative Procedure for Removing Random-Valued Impulse Noise. IEEE Signal Processing Letters. 11(12). 921–924. 151 indexed citations

14.

Chan, Raymond H., Tony F. Chan, Lixin Shen, & Zuowei Shen. (2003). Wavelet deblurring algorithms for spatially varying blur from high-resolution image reconstruction. Linear Algebra and its Applications. 366. 139–155. 23 indexed citations

15.

Chan, Raymond H., et al.. (2003). On the Convergence Rate of a Newton-Like Method for Inverse Eigenvalue and Inverse Singular Value Problems. 4 indexed citations

16.

Ng, Michael K., Raymond H. Chan, & Xing Zhou. (1998). Conjugate gradient methods for Markov modulated Poisson processes. ePrints Soton (University of Southampton). 2 indexed citations

17.

Chan, Raymond H., et al.. (1996). OPTIMAL TRIGONOMETRIC PRECONDITIONERS FOR ELLIPTIC AND QUEUEING PROBLEMS. Southeast Asian Bulletin of Mathematics. 20(3). 117–124. 1 indexed citations

18.

Chan, Raymond H., et al.. (1996). Sine transform based preconditioners for symmetric Toeplitz systems. Linear Algebra and its Applications. 232. 237–259. 35 indexed citations

19.

Chan, Tony F., Hui Zhou, & Raymond H. Chan. (1995). <title>Continuation method for total variation denoising problems</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2563. 314–325. 59 indexed citations

20.

Chan, Raymond H., James G. Nagy, & Robert J. Plemmons. (1994). DISPLACEMENT PRECONDITIONER FOR TOEPLITZ LEAST SQUARES ITERATIONS. ETNA - Electronic Transactions on Numerical Analysis. 2. 44–56. 7 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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