Da-Chun Wu

1.4k total citations · 1 hit paper
20 papers, 954 citations indexed

About

Da-Chun Wu is a scholar working on Computer Vision and Pattern Recognition, Information Systems and Computer Graphics and Computer-Aided Design. According to data from OpenAlex, Da-Chun Wu has authored 20 papers receiving a total of 954 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Computer Vision and Pattern Recognition, 5 papers in Information Systems and 3 papers in Computer Graphics and Computer-Aided Design. Recurrent topics in Da-Chun Wu's work include Advanced Steganography and Watermarking Techniques (16 papers), Chaos-based Image/Signal Encryption (11 papers) and Digital Media Forensic Detection (11 papers). Da-Chun Wu is often cited by papers focused on Advanced Steganography and Watermarking Techniques (16 papers), Chaos-based Image/Signal Encryption (11 papers) and Digital Media Forensic Detection (11 papers). Da-Chun Wu collaborates with scholars based in Taiwan, Chile and China. Da-Chun Wu's co-authors include Wen‐Hsiang Tsai, Shyi‐Chyi Cheng, Yi‐Hsin Liu, Weichao Ding and Fei Luo and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and IEEE Access.

In The Last Decade

Da-Chun Wu

19 papers receiving 836 citations

Hit Papers

A steganographic method for images by pixel-value differe... 2003 2026 2010 2018 2003 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. A steganographic method for images by pixel-value differencing
    2003 792 citations Da-Chun Wu, Wen‐Hsiang Tsai Pattern Recognition Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Da-Chun Wu Taiwan 7 926 44 36 31 24 20 954
Hsiang-Cheh Huang Taiwan 6 374 0.4× 58 1.3× 32 0.9× 26 0.8× 26 1.1× 16 396
Cheng-Hsing Yang Taiwan 13 857 0.9× 44 1.0× 24 0.7× 62 2.0× 6 0.3× 41 896
Feng-Hsing Wang Australia 9 470 0.5× 72 1.6× 35 1.0× 30 1.0× 27 1.1× 13 487
Mehdi Fallahpour Spain 13 633 0.7× 119 2.7× 20 0.6× 24 0.8× 10 0.4× 21 651
Peter Meerwald Austria 12 530 0.6× 108 2.5× 16 0.4× 27 0.9× 18 0.8× 28 560
Hsien‐Wen Tseng Taiwan 10 569 0.6× 19 0.4× 9 0.3× 17 0.5× 12 0.5× 22 589
Yi Shi China 9 535 0.6× 96 2.2× 14 0.4× 15 0.5× 17 0.7× 33 593
J. K. Su Germany 6 301 0.3× 39 0.9× 31 0.9× 29 0.9× 8 0.3× 11 345
Junhui He China 9 510 0.6× 25 0.6× 13 0.4× 68 2.2× 5 0.2× 18 523
Kedar Nath Singh India 11 298 0.3× 31 0.7× 21 0.6× 32 1.0× 5 0.2× 33 342

Countries citing papers authored by Da-Chun Wu

Since Specialization
Citations

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

Fields of papers citing papers by Da-Chun Wu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Da-Chun Wu. 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 Da-Chun Wu. The network helps show where Da-Chun Wu may publish in the future.

Co-authorship network of co-authors of Da-Chun Wu

This figure shows the co-authorship network connecting the top 25 collaborators of Da-Chun Wu. A scholar is included among the top collaborators of Da-Chun Wu 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 Da-Chun Wu. Da-Chun Wu 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.
Luo, Fei, et al.. (2025). A novel multimodel medical image fusion framework with edge enhancement and cross-scale transformer. Scientific Reports. 15(1). 11657–11657. 3 indexed citations
2.
Wu, Da-Chun, et al.. (2024). Image Steganography by Pixel-Value Differencing Using General Quantization Ranges. Computer Modeling in Engineering & Sciences. 141(1). 353–383. 1 indexed citations
3.
Wu, Da-Chun, et al.. (2022). Authentication of LINE Chat History Files by Information Hiding. ACM Transactions on Multimedia Computing Communications and Applications. 18(1). 1–23. 4 indexed citations
4.
Wu, Da-Chun, et al.. (2021). Modified Multiway Pixel-Value Differencing Methods Based on General Quantization Ranges for Image Steganography. IEEE Access. 10. 8824–8839. 6 indexed citations
5.
Wu, Da-Chun, et al.. (2020). Steganography via E-Books With the EPUB Format by Rearrangements of the Contents of the CSS Files. IEEE Access. 8. 20459–20472. 3 indexed citations
6.
Liu, Yi‐Hsin & Da-Chun Wu. (2020). A high-capacity performance-preserving blind technique for reversible information hiding via MIDI files using delta times. Multimedia Tools and Applications. 79(25-26). 17281–17302. 6 indexed citations
7.
Wu, Da-Chun, et al.. (2020). Covert Communication via the QR Code Image by a Data Hiding Technique Based on Module Shape Adjustments. SHILAP Revista de lepidopterología. 1. 12–34. 10 indexed citations
8.
9.
Wu, Da-Chun, et al.. (2016). Information Hiding in Standard MIDI Files Based on Velocity Reference Values. International journal of network security. 18(2). 274–282. 2 indexed citations
10.
Wu, Da-Chun, et al.. (2014). Reversible data hiding in Standard MIDI Files by adjusting delta time values. Multimedia Tools and Applications. 74(21). 9827–9844. 5 indexed citations
11.
Wu, Da-Chun, et al.. (2013). Information Hiding in EPUB Files by Rearranging the Contents of CSS Files. 1174. 80–83. 2 indexed citations
12.
Cheng, Shyi‐Chyi, et al.. (2009). A novel 3D mesh compression using mesh segmentation with multiple principal plane analysis. Pattern Recognition. 43(1). 267–279. 13 indexed citations
13.
Wu, Da-Chun, et al.. (2009). 3D Triangular Mesh Watermarking for Copyright Protection Using Moment-Preserving. 136–139. 1 indexed citations
14.
Wu, Da-Chun & Wen‐Hsiang Tsai. (2009). Image Verification for Digital Rights Management Using Fragile Watermarks Based on a Human Visual Model. 20(1). 28–35.
15.
Wu, Da-Chun, et al.. (2007). Authentication of Binary Document Images Based on Embedding the BCH Codes of Watermarks. 2 indexed citations
16.
Cheng, Shyi‐Chyi, et al.. (2007). A Parallel CBIR Implementation using Perceptual Grouping of Block-Based Visual Patterns. V – 161. 2 indexed citations
17.
Wu, Da-Chun, et al.. (2005). A novel block-based authentication technique for binary images by block pixel rearrangements. 2. 903–906. 5 indexed citations
18.
Wu, Da-Chun & Wen‐Hsiang Tsai. (2003). A steganographic method for images by pixel-value differencing. Pattern Recognition Letters. 24(9-10). 1613–1626. 792 indexed citations breakdown →
19.
Wu, Da-Chun, et al.. (2000). Spatial-domain image hiding using image differencing. IEE Proceedings - Vision Image and Signal Processing. 147(1). 29–29. 49 indexed citations
20.
Wu, Da-Chun & Wen‐Hsiang Tsai. (1998). Data hiding in images via multiple-based number conversion and lossy compression. IEEE Transactions on Consumer Electronics. 44(4). 1406–1412. 43 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 Hsiang-Cheh Huang Breakdown of academic impact, for papers by Cheng-Hsing Yang Breakdown of academic impact, for papers by Feng-Hsing Wang Breakdown of academic impact, for papers by Mehdi Fallahpour Breakdown of academic impact, for papers by Peter Meerwald Breakdown of academic impact, for papers by Hsien‐Wen Tseng Breakdown of academic impact, for papers by Yi Shi Breakdown of academic impact, for papers by J. K. Su Breakdown of academic impact, for papers by Junhui He Breakdown of academic impact, for papers by Kedar Nath Singh
Rankless by CCL
2026