Ing. Babak Mahdian, Ph.D.
vědecký pracovník
Oddělení:
Oddělení zpracování obrazové informace
Vědecké zájmy:
Všechny aspekty zpracování obrazu, počítačového vidění a AI, se zaměřením na vyhledávání obrazů a videí, forenzní analýzu a detekci a rozpoznávání v podmínkách s velmi malým množstvím dat.
Životopis
Seznam publikací
Babak získal titul Ing. v oboru informatika na Západočeské univerzitě v Plzni, Česká republika, a titul Ph.D. na Českém vysokém učení technickém v Praze, Česká republika, v roce 2008. V letech 2008 až 2010 působil jako postdoktorand v Ústavu teorie informace a automatizace Akademie věd České republiky. Byl oceněn několika prestižními cenami, včetně New York Next Idea Award (2011), České hlavy (kategorie Industrie, 2011) a Ceny Otto Wichterleho.
CV: odkaz
Články v časopisech
- : Harnessing variational auto-encoder for binary classification in extremely low data regime, Progress in Artificial Intelligence Stáhnout Stáhnout DOI: 10.1007/s13748-026-00442-y [2026]
- : Small-data image classification via drop-in variational autoencoder, Signal Image and Video Processing 19 Stáhnout Stáhnout DOI: 10.1007/s11760-025-04376-1 [2025]
- : Extended IMD2020: a large‐scale annotated dataset tailored for detecting manipulated images, IET Biometrics 10 4 (2021), p. 392-407 Stáhnout Stáhnout DOI: 10.1049/bme2.12025 [2021]
- : PIZZARO: Forensic analysis and restoration of image and video data, Forensic Science International 264 1 (2016), p. 153-166 Stáhnout DOI: 10.1016/j.forsciint.2016.04.027 [2016]
- : Detecting Cyclostationarity in Re-Captured LCD Screens, Journal of Forensic Research 6 4 (2015) Stáhnout DOI: 10.4172/2157-7145.1000294 [2015]
- : Blind Verification of Digital Image Originality: A Statistical Approach, IEEE Transactions on Information Forensics and Security 8 9 (2013), p. 1531-1540 Stáhnout DOI: 10.1109/TIFS.2013.2276000 [2013]
- : Efficient image duplicated region detection model using sequential block clustering, Digital Investigation 10 1 (2013), p. 73-84 Stáhnout DOI: 10.1016/j.diin.2013.02.007 [2013]
- : A bibliography on blind methods for identifying image forgery, Signal Processing-Image Communication 25 6 (2010), p. 389-399 Stáhnout DOI: 10.1016/j.image.2010.05.003 [2010]
- : Blind Methods for Detecting Image Fakery, IEEE Aerospace and Electronic Systems Magazine 25 4 (2010), p. 18-24 Stáhnout DOI: 10.1109/MAES.2010.5467652 [2010]
- : Using noise inconsistencies for blind image forensics, Image and Vision Computing 27 10 (2009), p. 1497-1503 Stáhnout DOI: 10.1016/j.imavis.2009.02.001 [2009]
- : Blind Authentication Using Periodic Properties ofInterpolation, IEEE Transactions on Information Forensics and Security 3 3 (2008), p. 529-538 DOI: 10.1109/TIFS.2004.924603 [2008]
- : Detection of copy–move forgery using a method based on blur moment invariants, Forensic Science International 171, p. 180-189 [2007]
Ostatní publikace
- : AISEE Datová sada, Ministerstvo vnitra ČR (Praha, 2025) Stáhnout [2025]
- : AISEE Sada validačních nástrojů (2025) Stáhnout [2025]
- : AISEE - AI Softwarový expertní vyhledávač pro videa a fotografie, UTIA AV ČR v.v.i., (Praha, 2025) Stáhnout [2025]
- : Workshop pro aplikační garanty II Stáhnout [2025]
- : AISEE - AI Softwarový expertní vyhledávač pro videa a fotografie (2025) Stáhnout [2025]
- : AISEE Workshop 22 Stáhnout [2022]
- : IMD2020: A Large-Scale Annotated Dataset Tailored for Detecting Manipulated Images, 2020 IEEE Winter Applications of Computer Vision Workshops (WACVW), p. 71-80 Stáhnout DOI: 10.1109/WACVW50321.2020.9096940 [2020]
- : Imaging device identification and detection of image tampering, Abstract book of 7th European Academy of Forensic Science Conference Stáhnout [2015]
- : Identification of Aliasing-Based Patterns in Re-Captured LCD Screens, Proceedings of the 2015 IEEE International Conference on Image Processing, ICIP 2015, p. 616-620 Stáhnout DOI: 10.1109/ICIP.2015.7350872 [2015]
- : Determination of Stop-Criterion for Incremental Methods Constructing Camera Sensor Fingerprint, Digital-Forensics and Watermarking, p. 47-59 Stáhnout DOI: 10.1007/978-3-319-19321-2_4 [2015]
- : PIZZARO - Prostředky pro identifikaci obrazového záznamového zařízení, autentifikaci a rekonstrukci obrazu (2014) Stáhnout [2014]
- : A Novel Method for Identifying Exact Sensor Using Multiplicative Noise Component, Proceedings of the IEEE International Symposium on Multimedia (ISM), 2013, p. 241-247 Stáhnout DOI: 10.1109/ISM.2013.46 [2013]
- : Identifying image forgeries using change points detection, Media Watermarking, Security, and Forensics III Stáhnout DOI: 10.1117/12.872510 [2011]
- : Image Tampering Detection Using Methods Based on JPEG Compression Artifacts: A Real-Life Experiment, Proceedings of ISABEL'11 Stáhnout DOI: 10.1145/2093698.2093874 [2011]
- : JPEG Quantization Tables Forensics: A Statistical Approach, Computational Forensics : Proceedings of the 4th International Workshop, IWCF 2010, p. 150-159, Eds: Sako Hiroshi, Franke Katrin Y., Saitoh Shuji Stáhnout DOI: 10.1007/978-3-642-19376-7_13 [2011]
- : Detecting Double Compressed JPEG Images, Proceedings of the 3rd International Conference on Imaging for Crime Detection and Prevention 2009 (ICDP 2009) Stáhnout [2010]
- : A Cyclostationarity Analysis Applied to Image Forensics, Proceedings of IEEE Workshop on Applications of Computer Vision (WACV 2009)., p. 279-284 Stáhnout [2009]
- : A Cyclostationarity Analysis Applied to Scaled Images, Neural Information Processing, p. 683-690, Eds: Leung C.S., Lee M., Chan J.H. Stáhnout [2009]
- : Detection and Description of Geometrically Transformed Digital Images, Media Forensics and Security (Proceedings of Spie), p. 1-9 Stáhnout [2009]
- : Blinds Methods for Detecting Image Fakery, Proceedings of 42nd Annual 2008 IEEE International Carnahan Conference on Security Technology, p. 280-286, Eds: Sanson L.D., Fliegel K. Stáhnout [2008]
- : Detection of Resampling Supplemented with Noise Inconsistencies Analysis for Image Forensics, Selected Papers of the Sixth International Conference on Computational Science and Applications, p. 546-556, Eds: Gavrilova Marina, Gervasi Osvaldo, Lagana Antonio, Mun Youngsong, Iglesias Andrés Stáhnout [2008]
- : Detection of Near-Duplicated Image Regions, Computer Recognition Systems 2, p. 187-195, Eds: Kurzynski Marek , Puchala Edward Stáhnout [2007]
- : Image Segmentation Based on Local Noise Variance, ÚTIA AV ČR (Praha, 2007) [2007]
- : On Periodic Properties of Interpolation and Their Application To Image Authentication, Proceedings of the Third International Symposium on Information Assurance and Security, p. 439-444 [2007]
- : Periodic Properties Of Resampled Images, ÚTIA AV ČR (Praha, 2007) [2007]
- : Hidden Periodicity in Interpolated Signals and in Their Derivatives, ÚTIA AV ČR (Praha, 2007) [2007]
- : A Moment-based Approach to Duplicated Image Regions Detection, ÚTIA AV ČR (Praha, 2006) [2006]