Qiwen Ran

1.7k total citations
62 papers, 1.4k citations indexed

About

Qiwen Ran is a scholar working on Computer Vision and Pattern Recognition, Applied Mathematics and Signal Processing. According to data from OpenAlex, Qiwen Ran has authored 62 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Computer Vision and Pattern Recognition, 30 papers in Applied Mathematics and 19 papers in Signal Processing. Recurrent topics in Qiwen Ran's work include Mathematical Analysis and Transform Methods (30 papers), Image and Signal Denoising Methods (26 papers) and Chaos-based Image/Signal Encryption (21 papers). Qiwen Ran is often cited by papers focused on Mathematical Analysis and Transform Methods (30 papers), Image and Signal Denoising Methods (26 papers) and Chaos-based Image/Signal Encryption (21 papers). Qiwen Ran collaborates with scholars based in China, Hong Kong and Bangladesh. Qiwen Ran's co-authors include Jing Ma, Deyun Wei, Yuanmin Li, Liying Tan, Banghe Zhu, Shutian Liu, Lin Yuan, Ling Wang, Siyuan Yu and Deyun Wei and has published in prestigious journals such as IEEE Transactions on Signal Processing, Optics Letters and Optics Express.

In The Last Decade

Qiwen Ran

61 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Qiwen Ran China 23 1.0k 668 433 259 208 62 1.4k
Min-Hung Yeh Taiwan 15 823 0.8× 719 1.1× 561 1.3× 97 0.4× 45 0.2× 23 1.1k
John J. Healy Ireland 17 646 0.6× 473 0.7× 315 0.7× 205 0.8× 44 0.2× 87 1.1k
Matthew Fickus United States 16 314 0.3× 412 0.6× 146 0.3× 89 0.3× 142 0.7× 53 824
Felix Krahmer Germany 20 331 0.3× 114 0.2× 215 0.5× 231 0.9× 95 0.5× 79 1000
Eric Weber United States 11 521 0.5× 1.1k 1.6× 277 0.6× 55 0.2× 40 0.2× 33 1.3k
Amina Chebira United States 13 297 0.3× 224 0.3× 165 0.4× 171 0.7× 160 0.8× 30 848
Gianfranco Cariolaro Italy 16 234 0.2× 201 0.3× 198 0.5× 350 1.4× 339 1.6× 61 897
Nicola Laurenti Italy 18 267 0.3× 153 0.2× 152 0.4× 705 2.7× 327 1.6× 90 1.2k
Joachim Stöckler Germany 15 481 0.5× 543 0.8× 145 0.3× 36 0.1× 15 0.1× 33 926

Countries citing papers authored by Qiwen Ran

Since Specialization
Citations

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

Fields of papers citing papers by Qiwen Ran

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Qiwen Ran

This figure shows the co-authorship network connecting the top 25 collaborators of Qiwen Ran. A scholar is included among the top collaborators of Qiwen Ran 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 Qiwen Ran. Qiwen Ran 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.
Su, Xiangdong, et al.. (2025). An improved dual-channel CNN-BILSTM fusion attention model for fault diagnosis of aero-engine bearings. Measurement. 253. 117761–117761. 7 indexed citations
2.
Huang, Delin, et al.. (2025). A novel remaining useful life prediction for the lithium-ion battery using DPformer and enhanced optimization techniques. Ionics. 31(4). 3295–3309. 1 indexed citations
3.
Zhang, Jie, et al.. (2023). Calculation of average acquisition probability for spiral–circular composite scanning in free space optical communication. Optics Communications. 532. 129267–129267. 9 indexed citations
4.
Ran, Qiwen, et al.. (2023). Links assignment scheme based on potential edges importance in dual‐layer wavelength routing optical satellite networks. International Journal of Satellite Communications and Networking. 42(1). 26–37. 1 indexed citations
5.
Wang, Ling, et al.. (2023). Quantum Color Image Encryption Scheme Based on 3D Non-Equilateral Arnold Transform and 3D Logistic Chaotic Map. International Journal of Theoretical Physics. 62(2). 15 indexed citations
6.
Ran, Qiwen, et al.. (2019). The Weighted Fractional Fourier Transform and Its Application in Image Encryption. Mathematical Problems in Engineering. 2019(1). 10 indexed citations
7.
Wang, Ling, Qiwen Ran, Jing Ma, Siyuan Yu, & Liying Tan. (2019). QRCI: A new quantum representation model of color digital images. Optics Communications. 438. 147–158. 48 indexed citations
8.
Yuan, Lin, et al.. (2016). Image authentication based on double-image encryption and partial phase decryption in nonseparable fractional Fourier domain. Optics & Laser Technology. 88. 111–120. 20 indexed citations
9.
Ran, Qiwen, et al.. (2014). Image encryption based on nonlinear encryption system and public-key cryptography. Optics Communications. 338. 64–72. 25 indexed citations
10.
Ma, Jing, et al.. (2014). Entanglement Dynamics of the Mixed Two-qubit System in Different Noisy Channels. International Journal of Theoretical Physics. 53(11). 3843–3855.
11.
Wei, Deyun & Qiwen Ran. (2011). Multiplicative filtering in the fractional Fourier domain. Signal Image and Video Processing. 7(3). 575–580. 15 indexed citations
12.
Xie, Wanqing, Liying Tan, Jing Ma, Yuqiang Yang, & Qiwen Ran. (2011). Received power analysis due to antenna deformation based on wavelet in inter-satellite laser communication links. Optik. 123(8). 670–674. 6 indexed citations
13.
Wei, Deyun, et al.. (2011). Fractionalisation of an odd time odd frequency DFT matrix based on the eigenvectors of a novel nearly tridiagonal commuting matrix. IET Signal Processing. 5(2). 150–156. 13 indexed citations
14.
15.
16.
Ran, Qiwen, et al.. (2009). The analysis of the discrete fractional Fourier transform algorithms. 13. 979–982. 3 indexed citations
17.
Ran, Qiwen, Yu Xiao, Jing Ma, et al.. (2009). Optical image encryption based on two-dimensional N-parameter fractional Fourier transform. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7382. 73824B–73824B. 1 indexed citations
18.
Ran, Qiwen, et al.. (2009). Sampling Analysis in Weighted Fractional Fourier Transform Domain. 5 indexed citations
19.
Zhao, Hui, Qiwen Ran, Liying Tan, & Jing Ma. (2009). Reconstruction of Bandlimited Signals in Linear Canonical Transform Domain From Finite Nonuniformly Spaced Samples. IEEE Signal Processing Letters. 16(12). 1047–1050. 29 indexed citations
20.
Tan, Liying, et al.. (2002). Wavelet transforming characteristic of a lens. Applied Optics. 41(29). 6182–6182. 3 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Min-Hung Yeh Breakdown of academic impact, for papers by John J. Healy Breakdown of academic impact, for papers by Matthew Fickus Breakdown of academic impact, for papers by Felix Krahmer Breakdown of academic impact, for papers by Eric Weber Breakdown of academic impact, for papers by Amina Chebira Breakdown of academic impact, for papers by Gianfranco Cariolaro Breakdown of academic impact, for papers by Nicola Laurenti Breakdown of academic impact, for papers by Joachim Stöckler
Rankless by CCL
2026