Luis Pérez-Freire

732 total citations
19 papers, 273 citations indexed

About

Luis Pérez-Freire is a scholar working on Computer Vision and Pattern Recognition, Electrical and Electronic Engineering and Signal Processing. According to data from OpenAlex, Luis Pérez-Freire has authored 19 papers receiving a total of 273 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Computer Vision and Pattern Recognition, 4 papers in Electrical and Electronic Engineering and 3 papers in Signal Processing. Recurrent topics in Luis Pérez-Freire's work include Advanced Steganography and Watermarking Techniques (16 papers), Chaos-based Image/Signal Encryption (14 papers) and Digital Media Forensic Detection (7 papers). Luis Pérez-Freire is often cited by papers focused on Advanced Steganography and Watermarking Techniques (16 papers), Chaos-based Image/Signal Encryption (14 papers) and Digital Media Forensic Detection (7 papers). Luis Pérez-Freire collaborates with scholars based in Spain, France and Switzerland. Luis Pérez-Freire's co-authors include Fernando Pérez‐González, Pedro Comesaña, Teddy Furon, Daniel González-Jiménez, Esteban Vázquez-Fernández, Slava Voloshynovskiy, Carmén García Mateo, José Luis Alba‐Castro, Juan Ramón Troncoso-Pastoriza and Pierre Moulin and has published in prestigious journals such as IEEE Transactions on Information Forensics and Security and Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE.

In The Last Decade

Luis Pérez-Freire

19 papers receiving 256 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Luis Pérez-Freire Spain 10 245 57 55 21 20 19 273
Alexander Herrigel Switzerland 7 265 1.1× 35 0.6× 23 0.4× 10 0.5× 20 1.0× 16 292
Cheng-Hsing Yang Taiwan 13 857 3.5× 44 0.8× 62 1.1× 36 1.7× 10 0.5× 41 896
The Duc Kieu Taiwan 12 643 2.6× 41 0.7× 38 0.7× 15 0.7× 20 1.0× 21 656
Eugene T. Lin United States 11 502 2.0× 91 1.6× 29 0.5× 12 0.6× 6 0.3× 19 525
Dalel Bouslimi France 10 322 1.3× 36 0.6× 61 1.1× 11 0.5× 3 0.1× 19 352
Warit Sirichotedumrong Japan 5 264 1.1× 25 0.4× 117 2.1× 6 0.3× 13 0.7× 7 304
Hatsukazu Tanaka Japan 6 220 0.9× 11 0.2× 57 1.0× 9 0.4× 19 0.9× 25 247
Christophe De Cannière Belgium 8 164 0.7× 27 0.5× 219 4.0× 23 1.1× 32 1.6× 17 250
Maroti Deshmukh India 10 263 1.1× 34 0.6× 163 3.0× 15 0.7× 7 0.3× 49 310
Andrey Logvinov Russia 2 131 0.5× 85 1.5× 72 1.3× 8 0.4× 3 0.1× 6 193

Countries citing papers authored by Luis Pérez-Freire

Since Specialization
Citations

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

Fields of papers citing papers by Luis Pérez-Freire

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Luis Pérez-Freire. 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 Luis Pérez-Freire. The network helps show where Luis Pérez-Freire may publish in the future.

Co-authorship network of co-authors of Luis Pérez-Freire

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

All Works

19 of 19 papers shown
1.
Vázquez-Fernández, Esteban, et al.. (2011). Built-in face recognition for smart photo sharing in mobile devices. 1–4. 18 indexed citations
2.
Furon, Teddy & Luis Pérez-Freire. (2009). EM decoding of tardos traitor tracing codes. 99–106. 15 indexed citations
3.
Pérez-Freire, Luis & Fernando Pérez‐González. (2009). Spread-Spectrum Watermarking Security. IEEE Transactions on Information Forensics and Security. 4(1). 2–24. 50 indexed citations
4.
Furon, Teddy & Luis Pérez-Freire. (2009). Worst case attacks against binary probabilistic traitor tracing codes. 56–60. 24 indexed citations
5.
Pérez-Freire, Luis & Teddy Furon. (2009). Blind decoder for binary probabilistic traitor tracing codes. 46–50. 5 indexed citations
6.
Troncoso-Pastoriza, Juan Ramón, Pedro Comesaña, Luis Pérez-Freire, & Fernando Pérez‐González. (2009). Videosurveillance and privacy. 83–94. 7 indexed citations
7.
Pérez-Freire, Luis & Fernando Pérez‐González. (2008). Security of Lattice-Based Data Hiding Against the Watermarked-Only Attack. IEEE Transactions on Information Forensics and Security. 3(4). 593–610. 18 indexed citations
8.
Pérez-Freire, Luis, Pierre Moulin, & Fernando Pérez‐González. (2007). Security of spread-spectrum-based data hiding. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6505. 65050F–65050F. 6 indexed citations
9.
González-Jiménez, Daniel, Fernando Pérez‐González, Pedro Comesaña, Luis Pérez-Freire, & José Luis Alba‐Castro. (2007). Modeling Gabor Coefficients via Generalized Gaussian Distributions for Face Recognition. IV – 485. 17 indexed citations
10.
Pérez-Freire, Luis, Fernando Pérez‐González, & Pedro Comesaña. (2006). Secret dither estimation in lattice-quantization data hiding: a set membership approach. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6072. 60720W–60720W. 4 indexed citations
11.
Comesaña, Pedro, Luis Pérez-Freire, & Fernando Pérez‐González. (2006). Blind Newton sensitivity attack. 153(3). 115–115. 26 indexed citations
12.
Pérez-Freire, Luis, Fernando Pérez‐González, Teddy Furon, & Pedro Comesaña. (2006). Security of Lattice-Based Data Hiding Against the Known Message Attack. IEEE Transactions on Information Forensics and Security. 1(4). 421–439. 24 indexed citations
13.
Comesaña, Pedro, Luis Pérez-Freire, & Fernando Pérez‐González. (2006). The blind Newton sensitivity attack. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6072. 60720E–60720E. 9 indexed citations
14.
Pérez-Freire, Luis, Fernando Pérez‐González, & Teddy Furon. (2006). On achievable security levels for lattice data hiding in the known message attack scenario. 68–79. 1 indexed citations
15.
Pérez-Freire, Luis, Fernando Pérez‐González, & Slava Voloshynovskiy. (2006). An Accurate Analysis of Scalar Quantization-Based Data Hiding. IEEE Transactions on Information Forensics and Security. 1(1). 80–86. 9 indexed citations
16.
Pérez-Freire, Luis, Pedro Comesaña, & Fernando Pérez‐González. (2005). Detection in quantization-based watermarking: performance and security issues. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5681. 721–721. 17 indexed citations
17.
Pérez-Freire, Luis & Fernando Pérez‐González. (2005). Spread-spectrum vs. quantization-based data hiding: misconceptions and implications. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5681. 341–341. 9 indexed citations
18.
Pérez-Freire, Luis, Fernando Pérez‐González, & Slava Voloshynovskiy. (2005). Revealing the true achievable rates of scalar costa scheme. 203–206. 6 indexed citations
19.
Pérez-Freire, Luis & Carmén García Mateo. (2004). A multimedia approach for audio segmentation in TV broadcast news. 1. I–369. 8 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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