Changping Liu

587 total citations
50 papers, 397 citations indexed

About

Changping Liu is a scholar working on Computer Vision and Pattern Recognition, Artificial Intelligence and Signal Processing. According to data from OpenAlex, Changping Liu has authored 50 papers receiving a total of 397 indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Computer Vision and Pattern Recognition, 11 papers in Artificial Intelligence and 7 papers in Signal Processing. Recurrent topics in Changping Liu's work include Video Surveillance and Tracking Methods (12 papers), Face and Expression Recognition (12 papers) and Handwritten Text Recognition Techniques (11 papers). Changping Liu is often cited by papers focused on Video Surveillance and Tracking Methods (12 papers), Face and Expression Recognition (12 papers) and Handwritten Text Recognition Techniques (11 papers). Changping Liu collaborates with scholars based in China. Changping Liu's co-authors include Lei Huang, Xu-Cheng Yin, Zhi Han, Jingwen Li, Xudong Sun, Delin Huang, Shichang Du, Lei Huang, Lei Huang and Pengfei Xiong and has published in prestigious journals such as Pattern Recognition Letters, Future Generation Computer Systems and Multimedia Tools and Applications.

In The Last Decade

Changping Liu

46 papers receiving 369 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Changping Liu China	11	312	120	64	46	30	50	397
Junbiao Pang China	12	247 0.8×	138 1.1×	17 0.3×	46 1.0×	7 0.2×	40	406
Osamu Hori Japan	10	487 1.6×	48 0.4×	67 1.0×	48 1.0×	6 0.2×	24	540
Mehran Kafai United States	10	368 1.2×	73 0.6×	57 0.9×	54 1.2×	6 0.2×	15	464
Tomasz Marciniak Poland	10	181 0.6×	98 0.8×	75 1.2×	17 0.4×	8 0.3×	84	389
Haigang Zhang China	9	160 0.5×	113 0.9×	61 1.0×	16 0.3×	64 2.1×	22	376
Chandrashekar M Patil India	9	131 0.4×	41 0.3×	68 1.1×	19 0.4×	30 1.0×	52	243

Countries citing papers authored by Changping Liu

Since Specialization

Citations

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

Fields of papers citing papers by Changping Liu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Changping Liu

This figure shows the co-authorship network connecting the top 25 collaborators of Changping Liu. A scholar is included among the top collaborators of Changping Liu 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 Changping Liu. Changping Liu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Liu, Changping. (2023). HPCLS-BC: A novel blockchain framework using heterogeneous peer-node and cloud-based ledger storage for Internet of Things applications. Future Generation Computer Systems. 150. 364–379. 3 indexed citations

Sun, Xudong, Lei Huang, & Changping Liu. (2018). Multimodal Face Spoofing Detection via RGB-D Images. 2221–2226. 8 indexed citations

Sun, Xudong, Lei Huang, & Changping Liu. (2016). Context based face spoofing detection using active near-infrared images. 4262–4267. 15 indexed citations

Li, Jingwen, Lei Huang, & Changping Liu. (2012). People Counting across Multiple Cameras for Intelligent Video Surveillance. 178–183. 14 indexed citations

Li, Jingwen, Lei Huang, & Changping Liu. (2012). Online adaptive learning for multi-camera people counting. 3415–3418. 4 indexed citations

Li, Jingwen, Lei Huang, & Changping Liu. (2011). Robust people counting in video surveillance: Dataset and system. 54–59. 26 indexed citations

Li, Jingwen, et al.. (2011). Real-Time Roi Acquisition For Unsupervised And Touch-Less Palmprint. Zenodo (CERN European Organization for Nuclear Research). 5(6). 668–672. 11 indexed citations

Liu, Changping, Mingyu Fan, & Guangwei Wang. (2010). Unsupervised Behavior Evaluation Method in Trustworthy Network. 30. 78–81. 2 indexed citations

Huang, Lei, et al.. (2010). Context Inspired Pedestrian Detection in Far-Field Videos. 10. 3009–3012. 2 indexed citations

10.

Huang, Lei, et al.. (2009). Research on an Objective Method to Compare the Quality of Defogged Images. 3. 1–5. 3 indexed citations

11.

Yao, Bo, Lei Huang, & Changping Liu. (2009). Adaptive Defogging of a Single Image. 1. 56–59. 5 indexed citations

12.

Huang, Lei, et al.. (2009). A video text location method based on background classification. International Journal on Document Analysis and Recognition (IJDAR). 13(3). 173–186. 6 indexed citations

13.

Huang, Lei, et al.. (2009). A New Block Partitioned Text Feature for Text Verification. 11. 366–370. 9 indexed citations

14.

Huang, Lei, et al.. (2008). Face Recognition Based on a Single Image and Local Binary Pattern. 366–370. 5 indexed citations

15.

Yu, Jing, Lei Huang, & Changping Liu. (2008). Double-edge-model based character stroke extraction from complex backgrounds. Proceedings - International Conference on Pattern Recognition. 1–4. 3 indexed citations

16.

Huang, Lei, et al.. (2008). Face recognition based on LBP and orthogonal rank-one tensor projections. Proceedings - International Conference on Pattern Recognition. 846 853. 1–4. 2 indexed citations

17.

Liu, Changping. (2008). An Identification Method for Mathematical Expressions in Scanned Chinese Document. 1 indexed citations

18.

Liu, Changping, et al.. (2006). An Offline Handwritten Character Segmentation Algorithm for Mail Address. Zhongwen xinxi xuebao. 1 indexed citations

19.

Liu, Changping. (2006). Grapheme Segmentation and Recognition in Machine Printed Hangul Characters. Zhongwen xinxi xuebao. 1 indexed citations

20.

Yin, Xu-Cheng, et al.. (2005). Financial document image coding with regions of interest using JPEG2000. 96–100 Vol. 1.

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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