C.C. Ko

2.1k citations

133 papers · 1.6k · h-index 18

Impact in

Signal Processing top 1%
- Video Coding and Compression Technologies
- Speech and Audio Processing
- Direction-of-Arrival Estimation Techniques
Media Technology top 1%
- Experimental Learning in Engineering

Papers in

Signal Processing 58
- Direction-of-Arrival Estimation Techniques 34
- Speech and Audio Processing 27
Electrical and Electronic Engineering 44
- Advanced Wireless Communication Techniques 26
- Advanced Wireless Network Optimization 12

Co-authors: Ben M. Chen (9 shared papers)Susanto Rahardja (7 shared papers)Kay Chen Tan (2 shared papers)Jianping Chen (1 shared paper)Shijian Lu (4 shared papers)Wanjun Zhi (7 shared papers)Dajun Wu (5 shared papers)K.P. Lim (5 shared papers)
Journals: Signal Processing (12 papers)IEEE Transactions on Aerospace and Electronic Systems (6 papers)Electronics Letters (5 papers)IEEE Transactions on Antennas and Propagation (5 papers)IEEE Transactions on Signal Processing (4 papers)
Partner nations: Singapore United States South Korea

In The Last Decade

C.C. Ko

122 papers receiving 1.5k citations

Peers

Countries citing papers authored by C.C. Ko

Since Specialization

Citations

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

Fields of papers citing papers by C.C. Ko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C.C. Ko. 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 C.C. Ko. The network helps show where C.C. Ko may publish in the future.

Co-authors

The 25 scholars most cited alongside C.C. Ko, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with C.C. Ko Line = papers co-authored together C.C. Ko links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 133 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Fast intermode decision in H.264/AVC video coding IEEE Transactions on Circuits and Systems for Video Technology ·Dajun Wu, Feng Pan, K.P. Lim, Shiqian Wu, Z.G. Li, (unknown), Susanto Rahardja, C.C. Ko	2005	213
2	Development of a web-based laboratory for control experiments on a coupled tank apparatus IEEE Transactions on Education ·C.C. Ko, Ben M. Chen, Jianping Chen, (unknown), Kay Chen Tan	2001	195
3	A large-scale Web-based virtual oscilloscope laboratory experiment Engineering Science and Education Journal ·C.C. Ko, S.H. Chen, (unknown), S.Y. Hu, V. Ramakrishnan, Ben M. Chen, Rong Chen	2000	85
4	Perspective rectification of document images using fuzzy set and morphological operations Image and Vision Computing ·Shijian Lu, Ben M. Chen, C.C. Ko	2005	81
5	Using moment invariants and HMM in facial expression recognition Pattern Recognition Letters ·Yunlong Zhu, (unknown), C.C. Ko	2002	73
6	Divisible load scheduling on single-level tree networks with buffer constraints IEEE Transactions on Aerospace and Electronic Systems ·C.C. Ko, (unknown), Xun Li	2000	47
7	DOA estimation under unknown mutual coupling and multipath IEEE Transactions on Aerospace and Electronic Systems ·Qiming Bao, C.C. Ko, Wanjun Zhi	2005	47
8	Distributed Image Processing On A Network Of Workstations International Journal of Computers and Applications ·X L. Li, Bharadwaj Veeravalli, C.C. Ko	2003	45
9	ML-based frequency estimation and synchronization of frequency hopping signals IEEE Transactions on Signal Processing ·C.C. Ko, Wanjun Zhi, F. Chin	2005	41
10	Development of a web-based control experiment for a coupled tank apparatus National University of Singapore ·V. Ramakrishnan, (unknown), S.Y. Hu, J.P. Chen, C.C. Ko, Ben M. Chen, Kay Chen Tan	2000	35
11	High mobility orthogonal frequency division multiple access channel estimation using basis expansion model IET Communications ·Mohammad Fazle Rabbi, Shengwei Hou, C.C. Ko	2010	32
12	A Web-based laboratory on control of a two-degree-of-freedom helicopter Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) ·Jing Zhang, Jianping Chen, C.C. Ko, Biqi Chen, Shaoyun Ge	2003	30
13	Bit-plane Golomb coding for sources with Laplacian distributions 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). ·Rui Yu, C.C. Ko, Susanto Rahardja, Xian Lin	2004	28
14	A partition approach for the restoration of camera images of planar and curled document Image and Vision Computing ·Shijian Lu, Ben M. Chen, C.C. Ko	2006	23
15	Secure Internet examination system based on video monitoring Internet Research ·C.C. Ko, Chang Dong Cheng	2004	22
16	Approximation of a variable-length delay line by using tapped delay line processing Signal Processing ·C.C. Ko, Y.C. Lim	1988	19
17	A knowledge-based neural network for fusing edge maps of multi-sensor images Information Fusion ·Yiyao Li, Y.V. Venkatesh, C.C. Ko	2001	19
18	Forward-backward LMS adaptive line enhancer IEEE Transactions on Circuits and Systems ·Y.C. Lim, C.C. Ko	1990	18
19	An adaptive IIR structure for the separation, enhancement, and tracking of multiple sinusoids IEEE Transactions on Signal Processing ·C.C. Ko, C.P. Li	1994	17
20	A statistics study of the MDCT coefficient distribution for audio National University of Singapore ·Rongshan Yu, Xiao Lin, Susanto Rahardja, C.C. Ko	2005	17

About C.C. Ko

C.C. Ko is a scholar working on Signal Processing, Electrical and Electronic Engineering, Computer Networks and Communications, Computational Mechanics and Computer Vision and Pattern Recognition, having authored 133 papers that have together received 1.6k indexed citations. Recurring topics across this work include Advanced Adaptive Filtering Techniques (37 papers), Direction-of-Arrival Estimation Techniques (34 papers), Wireless Communication Networks Research (30 papers), Speech and Audio Processing (27 papers), Advanced Wireless Communication Techniques (26 papers), Antenna Design and Optimization (14 papers), Advanced Data Compression Techniques (13 papers) and Advanced Wireless Network Optimization (12 papers). The work is most often cited by research in Signal Processing (575 citations), Media Technology (343 citations), Computer Vision and Pattern Recognition (557 citations), Architecture (38 citations) and Computer Networks and Communications (337 citations). C.C. Ko has collaborated with scholars based in Singapore, United States and South Korea. Frequent co-authors include Ben M. Chen, Susanto Rahardja, Kay Chen Tan, Jianping Chen, Shijian Lu, Wanjun Zhi, Dajun Wu, K.P. Lim, Shiqian Wu and Z.G. Li. Their work appears in journals such as Signal Processing, IEEE Transactions on Aerospace and Electronic Systems, Electronics Letters, IEEE Transactions on Antennas and Propagation and IEEE Transactions on Signal Processing.

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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C.C. Ko

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C.C. Ko

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