Ioannis Pratikakis

7.4k total citations · 1 hit paper
130 papers, 4.7k citations indexed

About

Ioannis Pratikakis is a scholar working on Computer Vision and Pattern Recognition, Computational Mechanics and Artificial Intelligence. According to data from OpenAlex, Ioannis Pratikakis has authored 130 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 117 papers in Computer Vision and Pattern Recognition, 27 papers in Computational Mechanics and 17 papers in Artificial Intelligence. Recurrent topics in Ioannis Pratikakis's work include Handwritten Text Recognition Techniques (56 papers), Image Retrieval and Classification Techniques (49 papers) and Image Processing and 3D Reconstruction (36 papers). Ioannis Pratikakis is often cited by papers focused on Handwritten Text Recognition Techniques (56 papers), Image Retrieval and Classification Techniques (49 papers) and Image Processing and 3D Reconstruction (36 papers). Ioannis Pratikakis collaborates with scholars based in Greece, Norway and Slovakia. Ioannis Pratikakis's co-authors include Basilis Gatos, Konstantinos Ntirogiannis, Stavros Perantonis, Theoharis Theoharis, Lazaros Tsochatzidis, Konstantinos Sfikas, Konstantinos Zagoris, Georgios Louloudis, Panagiotis Papadakis and Lena Costaridou and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Transactions on Image Processing and Pattern Recognition.

In The Last Decade

Ioannis Pratikakis

126 papers receiving 4.4k citations

Hit Papers

Adaptive degraded document image binarization 2005 2026 2012 2019 2005 100 200 300 400
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. Adaptive degraded document image binarization
    2005 423 citations Basilis Gatos, Ioannis Pratikakis et al. Pattern Recognition profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ioannis Pratikakis Greece 37 3.9k 978 726 611 270 130 4.7k
Xiaoyong Shen China 26 3.5k 0.9× 765 0.8× 415 0.6× 510 0.8× 640 2.4× 43 3.9k
Yu-Chiang Frank Wang Taiwan 35 2.8k 0.7× 733 0.7× 355 0.5× 1.3k 2.2× 133 0.5× 153 3.9k
Shuaicheng Liu China 33 3.2k 0.8× 1.1k 1.1× 308 0.4× 253 0.4× 534 2.0× 134 3.8k
Varun Jampani United States 21 2.4k 0.6× 314 0.3× 323 0.4× 717 1.2× 174 0.6× 65 3.1k
Yung‐Yu Chuang Taiwan 32 4.2k 1.1× 774 0.8× 325 0.4× 457 0.7× 359 1.3× 103 4.7k
Zongming Guo China 35 4.1k 1.0× 1.0k 1.0× 448 0.6× 289 0.5× 93 0.3× 196 4.9k
Lu Fang China 26 1.6k 0.4× 358 0.4× 276 0.4× 309 0.5× 262 1.0× 188 2.4k
René Ranftl Switzerland 15 1.6k 0.4× 468 0.5× 303 0.4× 231 0.4× 455 1.7× 25 2.3k
Chu‐Song Chen Taiwan 29 3.5k 0.9× 348 0.4× 188 0.3× 766 1.3× 477 1.8× 136 4.1k
Sang Uk Lee South Korea 24 2.1k 0.5× 329 0.3× 224 0.3× 207 0.3× 387 1.4× 167 2.8k

Countries citing papers authored by Ioannis Pratikakis

Since Specialization
Citations

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

Fields of papers citing papers by Ioannis Pratikakis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ioannis Pratikakis

This figure shows the co-authorship network connecting the top 25 collaborators of Ioannis Pratikakis. A scholar is included among the top collaborators of Ioannis Pratikakis 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 Ioannis Pratikakis. Ioannis Pratikakis 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.
Tsochatzidis, Lazaros, et al.. (2024). Feature Aware Re-weighting (FAR) in Bird’s Eye View for LiDAR-based 3D object detection in autonomous driving applications. Robotics and Autonomous Systems. 175. 104664–104664.
2.
Gao, Yang, Remco C. Veltkamp, Lazaros Tsochatzidis, et al.. (2023). SHREC 2023: Point cloud change detection for city scenes. Computers & Graphics. 115. 35–42. 7 indexed citations
3.
Tsochatzidis, Lazaros, et al.. (2023). Point Contrastive learning for LiDAR-based 3D object detection in autonomous driving. 18. 1–5. 1 indexed citations
4.
Pratikakis, Ioannis, et al.. (2022). Improving performance of deep learning models for 3D point cloud semantic segmentation via attention mechanisms. Computers & Graphics. 106. 277–287. 21 indexed citations
5.
Tsochatzidis, Lazaros, et al.. (2021). HTR for Greek Historical Handwritten Documents. Journal of Imaging. 7(12). 260–260. 6 indexed citations
6.
Tsochatzidis, Lazaros, et al.. (2021). Integrating segmentation information into CNN for breast cancer diagnosis of mammographic masses. Computer Methods and Programs in Biomedicine. 200. 105913–105913. 71 indexed citations
7.
Zagoris, Konstantinos & Ioannis Pratikakis. (2017). Bio-Inspired Modeling for the Enhancement of Historical Handwritten Documents. 287–292. 3 indexed citations
8.
Theoharis, Theoharis, et al.. (2015). An effective methodology for dynamic 3D facial expression retrieval. Pattern Recognition. 52. 174–185. 24 indexed citations
9.
Skiadopoulos, Spyros, et al.. (2015). Selecting registration schemes in case of interstitial lung disease follow‐up in CT. Medical Physics. 42(8). 4511–4525. 8 indexed citations
10.
Tsochatzidis, Lazaros, Konstantinos Zagoris, Michalis A. Savelonas, & Ioannis Pratikakis. (2014). SVM-based CBIR of breast masses on mammograms. International Conference on Artificial Intelligence. 26–30. 3 indexed citations
11.
Zagoris, Konstantinos & Ioannis Pratikakis. (2013). Text Detection in Natural Images Using Bio-inspired Models. 1370–1374. 3 indexed citations
12.
Stamatopoulos, Nikolaos, Basilis Gatos, Ioannis Pratikakis, & Stavros Perantonis. (2010). Goal-Oriented Rectification of Camera-Based Document Images. IEEE Transactions on Image Processing. 20(4). 910–920. 53 indexed citations
13.
Stamatopoulos, Nikolaos, Basilis Gatos, Ioannis Pratikakis, & Stavros Perantonis. (2008). A Two-Step Dewarping of Camera Document Images. 209–216. 31 indexed citations
14.
Gatos, Basilis, Ioannis Pratikakis, & Stavros Perantonis. (2008). Efficient Binarization of Historical and Degraded Document Images. 447–454. 16 indexed citations
15.
Gatos, Basilis, et al.. (2007). Hybrid off-line OCR for isolated handwritten Greek characters. International Conference on Signal Processing. 197–202. 10 indexed citations
16.
Anthimopoulos, Marios, Basilis Gatos, Ioannis Pratikakis, & Stavros Perantonis. (2007). Detecting text in video frames. International Conference on Signal Processing. 59(11). 39–44. 3 indexed citations
17.
Louloudis, Georgios, et al.. (2006). A Block-Based Hough Transform Mapping for Text Line Detection in Handwritten Documents. HAL (Le Centre pour la Communication Scientifique Directe). 52 indexed citations
18.
Gatos, Basilis, Ioannis Pratikakis, & Stavros Perantonis. (2006). Hybrid Off-Line Cursive Handwriting Word Recognition. 998–1002. 13 indexed citations
19.
Gatos, Basilis, et al.. (2005). A segmentation-free approach for keyword search in historical typewritten documents. 54–58 Vol. 1. 35 indexed citations
20.
Pratikakis, Ioannis, Hichem Sahli, & Jan Cornelis. (1996). Watershed Analysis and Relaxation Labelling: A cooperative approach for the interpretation of Cranial-MR images using a Statistical Digital Atlas.. 425–432. 1 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 Xiaoyong Shen Breakdown of academic impact, for papers by Yu-Chiang Frank Wang Breakdown of academic impact, for papers by Shuaicheng Liu Breakdown of academic impact, for papers by Varun Jampani Breakdown of academic impact, for papers by Yung‐Yu Chuang Breakdown of academic impact, for papers by Zongming Guo Breakdown of academic impact, for papers by Lu Fang Breakdown of academic impact, for papers by René Ranftl Breakdown of academic impact, for papers by Chu‐Song Chen Breakdown of academic impact, for papers by Sang Uk Lee
Rankless by CCL
2026