Valliappan Raman

589 total citations
50 papers, 351 citations indexed

About

Valliappan Raman is a scholar working on Computer Vision and Pattern Recognition, Artificial Intelligence and Plant Science. According to data from OpenAlex, Valliappan Raman has authored 50 papers receiving a total of 351 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Computer Vision and Pattern Recognition, 13 papers in Artificial Intelligence and 8 papers in Plant Science. Recurrent topics in Valliappan Raman's work include Smart Agriculture and AI (6 papers), AI in cancer detection (6 papers) and Image Retrieval and Classification Techniques (5 papers). Valliappan Raman is often cited by papers focused on Smart Agriculture and AI (6 papers), AI in cancer detection (6 papers) and Image Retrieval and Classification Techniques (5 papers). Valliappan Raman collaborates with scholars based in Malaysia, Australia and India. Valliappan Raman's co-authors include Patrick Then, Sundresan Perumal, Norita Md Norwawi, Putra Sumari, Biju Issac, Manas K. Haldar, Caslon Chua, Noor Atinah Ahmad, Saravanan Dharmaraj and Zhari Ismail and has published in prestigious journals such as IEEE Access, Sensors and ACS Omega.

In The Last Decade

Valliappan Raman

40 papers receiving 324 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Valliappan Raman Malaysia 10 129 111 107 74 49 50 351
Md. Anwar Hussen Wadud Bangladesh 13 51 0.4× 37 0.3× 113 1.1× 192 2.6× 21 0.4× 33 379
Kapil Kumar Nagwanshi India 7 80 0.6× 20 0.2× 24 0.2× 113 1.5× 70 1.4× 36 253
Wael A. Awad Egypt 8 47 0.4× 23 0.2× 111 1.0× 135 1.8× 26 0.5× 37 320
Vishal Borate India 10 31 0.2× 47 0.4× 74 0.7× 95 1.3× 14 0.3× 35 321
V. S. Malemath India 10 187 1.4× 57 0.5× 18 0.2× 51 0.7× 11 0.2× 26 336
Yifeng Luo China 11 23 0.2× 47 0.4× 47 0.4× 84 1.1× 15 0.3× 27 250
Ledya Novamizanti Indonesia 10 209 1.6× 31 0.3× 65 0.6× 94 1.3× 46 0.9× 108 426
Suresh N. Mali India 12 149 1.2× 35 0.3× 43 0.4× 85 1.1× 8 0.2× 33 354
Zhengkui Wang Singapore 10 99 0.8× 53 0.5× 93 0.9× 114 1.5× 7 0.1× 33 358

Countries citing papers authored by Valliappan Raman

Since Specialization
Citations

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

Fields of papers citing papers by Valliappan Raman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Valliappan Raman

This figure shows the co-authorship network connecting the top 25 collaborators of Valliappan Raman. A scholar is included among the top collaborators of Valliappan Raman 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 Valliappan Raman. Valliappan Raman 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.
Raman, Valliappan, et al.. (2025). SCABNet : A Novel Polyp Segmentation Network With Spatial‐Gradient Attention and Channel Prioritization. International Journal of Imaging Systems and Technology. 35(2).
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Raman, Valliappan, et al.. (2024). A Hessian-Based Technique for Specular Reflection Detection and Inpainting in Colonoscopy Images. IEEE Journal of Biomedical and Health Informatics. 28(8). 4724–4736. 1 indexed citations
4.
Raman, Valliappan, et al.. (2023). Detection of Colorectal Polyps from Colonoscopy Using Machine Learning: A Survey on Modern Techniques. Sensors. 23(3). 1225–1225. 22 indexed citations
5.
Perumal, Sundresan, et al.. (2022). Comprehensive literature review on delay tolerant network (DTN) framework for improving the efficiency of internet connection in rural regions of Malaysia. International Journal of Systems Assurance Engineering and Management. 13(S1). 764–777. 16 indexed citations
6.
Perumal, Sundresan, et al.. (2022). Enhanced disruption tolerant network (DTN) framework for improving network efficiency in rural areas. International Journal of Systems Assurance Engineering and Management. 13(S1). 710–717. 2 indexed citations
7.
Raman, Valliappan, et al.. (2022). Facial Age Estimation Using Machine Learning Techniques: An Overview. Big Data and Cognitive Computing. 6(4). 128–128. 13 indexed citations
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Raman, Valliappan, et al.. (2020). Deep Learning for The Automatic Diagnosis and Detection of Multiple Retinal Abnormalities. Journal of Integrated Design and Process Science. 23(3). 5–41. 1 indexed citations
12.
Raman, Valliappan, et al.. (2019). Design and Implementation of IoT-enabled Compost Monitoring System. Swinburne Research Bank (Swinburne University of Technology). 23–28. 9 indexed citations
13.
Raman, Valliappan, et al.. (2016). Computer Assisted Counter System for Larvae and Juvenile Fish in Malaysian Fishing Hatcheries by Machine Learning Approach. Journal of Computers. 423–431. 9 indexed citations
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Raman, Valliappan, Patrick Then, & R. Annuar. (2012). A Brief Study on Automated Non Contrast Cardiac MRI Segmentation by Machine Vision Techniques. International Journal of Engineering and Technology. 4(5). 504–507. 2 indexed citations
16.
Raman, Valliappan, et al.. (2011). First Prototype of Aquatic Tool Kit: Towards Low-Cost Intelligent Larval Fish Counting in Hatcheries. Swinburne Research Bank (Swinburne University of Technology). 192–195. 8 indexed citations
17.
Raman, Valliappan, et al.. (2011). Review on Mammogram Mass Detection by Machine Learning Techniques. International Journal of Computer and Electrical Engineering. 873–879. 12 indexed citations
18.
Fong, Alan Yean Yip, et al.. (2009). Cardiovascular diagnostics mining on Borneo island: From labour-intensive to prototype. Informatics for Health and Social Care. 34(1). 1–9. 2 indexed citations
19.
Raman, Valliappan & Putra Sumari. (2008). Digital mammogram segmentation: an initial stage. Swinburne Research Bank (Swinburne University of Technology). 259–263. 4 indexed citations
20.
Issac, Biju & Valliappan Raman. (2006). Spam Detection Proposal in Regular and Text-based Image Emails. Swinburne Research Bank (Swinburne University of Technology). 1–4. 4 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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