Chi-Kwong Chan

2.4k total citations · 1 hit paper
22 papers, 1.7k citations indexed

About

Chi-Kwong Chan is a scholar working on Computer Vision and Pattern Recognition, Artificial Intelligence and Computer Networks and Communications. According to data from OpenAlex, Chi-Kwong Chan has authored 22 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Computer Vision and Pattern Recognition, 10 papers in Artificial Intelligence and 5 papers in Computer Networks and Communications. Recurrent topics in Chi-Kwong Chan's work include Chaos-based Image/Signal Encryption (9 papers), Advanced Steganography and Watermarking Techniques (7 papers) and Digital Media Forensic Detection (5 papers). Chi-Kwong Chan is often cited by papers focused on Chaos-based Image/Signal Encryption (9 papers), Advanced Steganography and Watermarking Techniques (7 papers) and Digital Media Forensic Detection (5 papers). Chi-Kwong Chan collaborates with scholars based in Hong Kong. Chi-Kwong Chan's co-authors include L.M. Cheng, Chong‐Wah Ngo, Lai-Man Po, L. L. Cheng, Herman Leung and Pong C. Yuen and has published in prestigious journals such as IEEE Transactions on Communications, Pattern Recognition and Electronics Letters.

In The Last Decade

Chi-Kwong Chan

21 papers receiving 1.4k 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.

Hiding data in images by simple LSB substitution

2003 1.2k citations Chi-Kwong Chan, L.M. Cheng Pattern Recognition profile →

Peers

Chi-Kwong Chan

CVPR

IS

CNC

SP

AI

Shiuh-Jeng Wang Taiwan

Gwoboa Horng Taiwan

Ali Al‐Haj Jordan

Paolo D’Arco Italy

Norishige Morimoto Japan

Wen‐Chung Kuo Taiwan

M.D. Swanson United States

Oded Green United States

Giovanni Di Crescenzo United States

Chunfang Yang China

Shiuh-Jeng Wang Taiwan

Chi-Kwong Chan

959 ×0.7

CVPR

193 ×0.7

IS

111 ×0.4

CNC

150 ×0.8

SP

148 ×0.9

AI

Citations per year, relative to Chi-Kwong Chan Chi-Kwong Chan (= 1×) peers Shiuh-Jeng Wang

Countries citing papers authored by Chi-Kwong Chan

Since Specialization

Citations

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

Fields of papers citing papers by Chi-Kwong Chan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chi-Kwong 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 Chi-Kwong Chan. The network helps show where Chi-Kwong Chan may publish in the future.

Co-authorship network of co-authors of Chi-Kwong Chan

This figure shows the co-authorship network connecting the top 25 collaborators of Chi-Kwong Chan. A scholar is included among the top collaborators of Chi-Kwong 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 Chi-Kwong Chan. Chi-Kwong 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

1.

Leung, Herman, L.M. Cheng, L. L. Cheng, & Chi-Kwong Chan. (2007). Hardware Realization of Steganographic Techniques. 39. 279–282. 12 indexed citations

2.

Cheng, L.M., et al.. (2006). Performance Evaluation of a Steganographic Method for Digital Images Using Side Match. 3. 54–57. 2 indexed citations

3.

Cheng, L.M., et al.. (2006). Data Hiding in Images by Adaptive LSB Substitution Based on the Pixel-Value Differencing. 3. 58–61. 20 indexed citations

4.

Cheng, L.M., et al.. (2006). A novel image-hiding scheme based on block difference. Pattern Recognition. 39(6). 1168–1176. 29 indexed citations

5.

Ngo, Chong‐Wah & Chi-Kwong Chan. (2004). Video text detection and segmentation for optical character recognition. Multimedia Systems. 10(3). 261–272. 27 indexed citations

6.

Cheng, L.M., et al.. (2003). Cryptanalysis of a modified remote user authentication scheme using smart cards. IEEE Transactions on Consumer Electronics. 49(4). 1243–1245. 59 indexed citations

7.

Chan, Chi-Kwong & L.M. Cheng. (2003). Hiding data in images by simple LSB substitution. Pattern Recognition. 37(3). 469–474. 1174 indexed citations breakdown →

8.

Chan, Chi-Kwong & Lai-Man Po. (2002). Image vector quantization using Hadamard transform subspace. 746–780. 4 indexed citations

9.

Chan, Chi-Kwong & L.M. Cheng. (2002). Pseudorandom generator based on clipped Hopfield neural network. 3. 183–186. 3 indexed citations

10.

Chan, Chi-Kwong & L.M. Cheng. (2002). Correlation properties of an improved summation generator with 2-bit memory. Signal Processing. 82(6). 907–909. 2 indexed citations

11.

Chan, Chi-Kwong & L.M. Cheng. (2002). The CHNN nonlinear combination generator. 2. 257–260. 1 indexed citations

12.

Chan, Chi-Kwong & L.M. Cheng. (2001). The convergence properties of a clipped Hopfield network and its application in the design of keystream generator. IEEE Transactions on Neural Networks. 12(2). 340–348. 18 indexed citations

13.

Chan, Chi-Kwong & L.M. Cheng. (2001). Improved hiding data in images by optimal moderately-significant-bitreplacement. Electronics Letters. 37(16). 1017–1018. 62 indexed citations

14.

Chan, Chi-Kwong & L.M. Cheng. (2001). Remarks on Wang-Chang's passwordauthentication scheme. Electronics Letters. 37(1). 22–23. 7 indexed citations

15.

Chan, Chi-Kwong & L.M. Cheng. (2000). Cryptanalysis of a remote user authentication scheme using smart cards. IEEE Transactions on Consumer Electronics. 46(4). 992–993. 141 indexed citations

16.

Chan, Chi-Kwong & L.M. Cheng. (1998). Design of keystream generator. Electronics Letters. 34(12). 1206–1207.

17.

Chan, Chi-Kwong & L.M. Cheng. (1998). Configurable nonlinear filter generator. Electronics Letters. 34(4). 349–350. 2 indexed citations

18.

Chan, Chi-Kwong, et al.. (1994). A fast method of designing better codebooks for image vector quantization. IEEE Transactions on Communications. 42(2/3/4). 237–242. 26 indexed citations

19.

Chan, Chi-Kwong, et al.. (1993). Novel interpolative vector quantisation technique for image coding. Electronics Letters. 29(11). 940–941. 2 indexed citations

20.

Po, Lai-Man & Chi-Kwong Chan. (1990). Novel subspace distortion measurement for efficient implementation of image vector quantiser. Electronics Letters. 26(7). 480–482. 11 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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