C.C. Ko

2.1k citations

131 papers · 1.5k indexed · h-index 17

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 43
- Advanced Wireless Communication Techniques 26
- Advanced Wireless Network Optimization 12

Co-authors: Ben M. Chen (8 shared papers)Yuan Zhuang (4 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)Bharadwaj Veeravalli (3 shared papers)
Journals: Signal Processing (12 papers)IEEE Transactions on Aerospace and Electronic Systems (6 papers)IEEE Transactions on Antennas and Propagation (5 papers)Electronics Letters (5 papers)IEEE Transactions on Signal Processing (4 papers)
Partner nations: Singapore South Korea United States

In The Last Decade

C.C. Ko

119 papers receiving 1.4k 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 131 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, Xiao Lin, Susanto Rahardja, C.C. Ko	2005	203
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, Yuan Zhuang, Kay Chen Tan	2001	179
3	A large-scale Web-based virtual oscilloscope laboratory experiment Engineering Science and Education Journal ·C.C. Ko, S.H. Chen, Yuan Zhuang, S.Y. Hu, V. Ramakrishnan, Ben M. Chen, Rong Chen	2000	83
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	72
5	Using moment invariants and HMM in facial expression recognition Pattern Recognition Letters ·Yunlong Zhu, Liyanage C. De Silva, C.C. Ko	2002	67
6	DOA estimation under unknown mutual coupling and multipath IEEE Transactions on Aerospace and Electronic Systems ·Qiming Bao, C.C. Ko, Wanjun Zhi	2005	47
7	Distributed Image Processing On A Network Of Workstations International Journal of Computers and Applications ·X L. Li, Bharadwaj Veeravalli, C.C. Ko	2003	44
8	Divisible load scheduling on single-level tree networks with buffer constraints IEEE Transactions on Aerospace and Electronic Systems ·C.C. Ko, Bharadwaj Veeravalli, Xun Li	2000	43
9	ML-based frequency estimation and synchronization of frequency hopping signals IEEE Transactions on Signal Processing ·C.C. Ko, Wanjun Zhi, F. Chin	2005	40
10	Development of a web-based control experiment for a coupled tank apparatus V. Ramakrishnan, Yuan Zhuang, 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	31
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	28
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	27
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	22
15	Secure Internet examination system based on video monitoring Internet Research ·C.C. Ko, Chang Dong Cheng	2004	19
16	A statistics study of the MDCT coefficient distribution for audio Rongshan Yu, Xiao Lin, Susanto Rahardja, C.C. Ko	2005	17
17	Forward-backward LMS adaptive line enhancer IEEE Transactions on Circuits and Systems ·Y.C. Lim, C.C. Ko	1990	16
18	Approximation of a variable-length delay line by using tapped delay line processing Signal Processing ·C.C. Ko, Y.C. Lim	1988	16
19	A knowledge-based neural network for fusing edge maps of multi-sensor images Information Fusion ·Yiyao Li, Y.V. Venkatesh, C.C. Ko	2001	16
20	A simple fast adaptive zero tracking algorithm Signal Processing ·C.C. Ko, K.L. Thum, W. Ser, Tony Q. S. Quek	1990	15

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 131 papers that have together received 1.5k 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 (553 citations), Media Technology (315 citations), Computer Vision and Pattern Recognition (512 citations), Architecture (35 citations) and Computer Networks and Communications (324 citations). C.C. Ko has collaborated with scholars based in Singapore, South Korea and United States. Frequent co-authors include Ben M. Chen, Yuan Zhuang, Susanto Rahardja, Kay Chen Tan, Jianping Chen, Shijian Lu, Wanjun Zhi, Bharadwaj Veeravalli, Xiao Lin and Dajun Wu. Their work appears in journals such as Signal Processing, IEEE Transactions on Aerospace and Electronic Systems, IEEE Transactions on Antennas and Propagation, Electronics Letters 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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