Heinz Hofbauer

Orcid: 0000-0003-2969-1848

According to our database1, Heinz Hofbauer authored at least 52 papers between 2006 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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PhD thesis 
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Links

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Bibliography

2024
Quality and recognizability estimation video encryption database.
Inf. Sci., 2024

On the Influence of Texture Strength and Camera Signal on Micro- Texture Surface Classification.
Proceedings of the 12th International Workshop on Biometrics and Forensics, 2024

2023
Limiting Factors in Smartphone-Based Cross-Sensor Microstructure Material Classification.
Proceedings of the Digital Forensics and Watermarking - 22nd International Workshop, 2023

Cross-Sensor Micro-Texture Material Classification and Smartphone Acquisition do not go well together.
Proceedings of the 11th International Workshop on Biometrics and Forensics, 2023

First Learning Steps to Recognize Faces in the Noise.
Proceedings of the 2023 ACM Workshop on Information Hiding and Multimedia Security, 2023

2022
Low Quality and Recognition of Image Content.
IEEE Trans. Multim., 2022

Iris Image Compression Using Deep Convolutional Neural Networks.
Sensors, 2022

Utilizing CNNs for Cryptanalysis of Selective Biometric Face Sample Encryption.
Proceedings of the 26th International Conference on Pattern Recognition, 2022

An Analysis of the Use of Hyperspectral Data for Roundwood Tracking.
Proceedings of the Computational Science and Its Applications - ICCSA 2022 Workshops, 2022

CNN-based fish iris identification.
Proceedings of the 30th European Signal Processing Conference, 2022

2021
Towards Fish Individuality-Based Aquaculture.
IEEE Trans. Ind. Informatics, 2021

To recognize or not to recognize - A database of encrypted images with subjective recognition ground truth.
Inf. Sci., 2021

Exploring presentation attack vulnerability and usability of face recognition systems.
IET Biom., 2021

Two-Stage CNN-Based Wood Log Recognition.
Proceedings of the Computational Science and Its Applications - ICCSA 2021, 2021

Highly Efficient Protection of Biometric Face Samples with Selective JPEG2000 Encryption.
Proceedings of the IEEE International Conference on Acoustics, 2021

2020
Efficient Fingervein Sample Image Encryption.
Proceedings of the 8th International Workshop on Biometrics and Forensics, 2020

Template Protection on Multiple Facial Biometrics in the Signal Domain under Visible and Near-Infrared Light.
Proceedings of the 8th International Workshop on Biometrics and Forensics, 2020

Deep Iris Compression.
Proceedings of the Pattern Recognition. ICPR International Workshops and Challenges, 2020

2019
Exploiting superior CNN-based iris segmentation for better recognition accuracy.
Pattern Recognit. Lett., 2019

Mobile Face Recognition Systems: Exploring Presentation Attack Vulnerability and Usability.
Proceedings of the 2019 International Conference on Biometrics, 2019

2018
Methods for accuracy-preserving acceleration of large-scale comparisons in CPU-based iris recognition systems.
IET Biom., 2018

Applicability of No-Reference Visual Quality Indices for Visual Security Assessment.
Proceedings of the 6th ACM Workshop on Information Hiding and Multimedia Security, 2018

To See or Not To See: Determining the Recognition Threshold of Encrypted Images.
Proceedings of the 7th European Workshop on Visual Information Processing, 2018

Mobile NIR Iris Recognition: Identifying Problems and Solutions.
Proceedings of the 9th IEEE International Conference on Biometrics Theory, 2018

2017
Towards pre-alignment of near-infrared iris images.
Proceedings of the 2017 IEEE International Joint Conference on Biometrics, 2017

2016
Identifying deficits of visual security metrics for images.
Signal Process. Image Commun., 2016

On rotational pre-alignment for tree log identification using methods inspired by fingerprint and iris recognition.
Mach. Vis. Appl., 2016

Experimental analysis regarding the influence of iris segmentation on the recognition rate.
IET Biom., 2016

Quality-based iris segmentation-level fusion.
EURASIP J. Inf. Secur., 2016

TripleA: Accelerated accuracy-preserving alignment for iris-codes.
Proceedings of the International Conference on Biometrics, 2016

Calculating a boundary for the significance from the equal-error rate.
Proceedings of the International Conference on Biometrics, 2016

Isolating Iris Template Ageing in a Semi-Controlled Environment.
Proceedings of the 2016 International Conference of the Biometrics Special Interest Group, 2016

2015
Erratum to: An industry-level blu-ray watermarking framework.
Multim. Tools Appl., 2015

An industry-level blu-ray watermarking framework.
Multim. Tools Appl., 2015

Encrypting only AC coefficient signs considered harmful.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Tree Log Identification Based on Digital Cross-Section Images of Log Ends Using Fingerprint and Iris Recognition Methods.
Proceedings of the Computer Analysis of Images and Patterns, 2015

Segmentation-level Fusion for Iris Recogntion.
Proceedings of the BIOSIG 2015, 2015

Investigation of Better Portable Graphics Compression for Iris Biometric Recognition.
Proceedings of the BIOSIG 2015, 2015

2014
A Ground Truth for Iris Segmentation.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Transparent encryption for HEVC using bit-stream-based selective coefficient sign encryption.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
Visuelle Evaluierung, Skalierung und Transport von sicheren Videos.
Proceedings of the Ausgezeichnete Informatikdissertationen 2013, 2013

Visual evaluation, scaling and transport of secure videos.
PhD thesis, 2013

2012
Secure transport and adaptation of MC-EZBC video utilizing H.264-based transport protocols.
Signal Process. Image Commun., 2012

Iris Recognition in Image Domain: Quality-Metric Based Comparators.
Proceedings of the Advances in Visual Computing - 8th International Symposium, 2012

Image metric-based biometric comparators: A supplement to feature vector-based Hamming distance?
Proceedings of the 2012 BIOSIG, 2012

2011
An effective and efficient visual quality index based on local edge gradients.
Proceedings of the European Workshop on Visual Information Processing, 2011

2010
Subjective and objective quality assessment of transparently encrypted JPEG2000 images.
Proceedings of the Multimedia and Security Workshop, 2010

Visual quality indices and lowquality images.
Proceedings of the 2nd European Workshop on Visual Information Processing, 2010

Selective encryption of the MC-EZBC bitstream and residual information.
Proceedings of the 18th European Signal Processing Conference, 2010

2009
Selective encryption of the MC EZBC bitstream for DRM scenarios.
Proceedings of the Multimedia and Security Workshop, 2009

2006
Quasi Monte Carlo Integration in Grid Environments: Further Leaping Effects.
Parallel Process. Lett., 2006

Selective Encryption for Hierarchical MPEG.
Proceedings of the Communications and Multimedia Security, 2006


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