izv. prof. dr. sc. Tomislav Hrkać

Associate Professor

Department of Electronics, Microelectronics, Computer and Intelligent Systems

Location:
Public phone number:
6129-926
Internal phone number:
426

Facial Age Estimation Models for Embedded Systems: A Comparative Study

Doždor, Zorana ; Hrkać, Tomislav ; Brkić, Karla ; Kalafatić, Zoran
2023.
IEEE access

TY-Net: Transforming YOLO for Hand Gesture Recognition

Doždor, Zorana; Kalafatić, Zoran; Ban, Željko; Hrkać, Tomislav
2023.
IEEE access

Two-Model-Based Online Hand Gesture Recognition from Skeleton Data

Doždor, Zorana ; Hrkać, Tomislav ; Kalafatić, Zoran
2023.

Multiple Object Tracking for Football Game Analysis

Kalafatić, Zoran ; Hrkać, Tomislav ; Brkić, Karla
2022.

A Privacy Preservation Pipeline for Personally Identifiable Data in Images Using Convolutional and Transformer Architectures

Brkić, Karla ; Hrkać, Tomislav ; Kalafatić, Zoran
2022.

System for Recognition and Evaluation of Handwritten Arithmetic Expressions

Galić, Vlado ; Hrkać, Tomislav
2019.

Experimental Evaluation of Deep Reinforcement Learning Algorithms

Mrzljak, Nikola ; Hrkać, Tomislav
2018.

Multi-Class U-Net for Segmentation of Non-biometric Identifiers

Hrkać, Tomislav ; Brkić, Karla ; Kalafatić, Zoran
2017.

I Know That Person: Generative Full Body and Face De-identification of People in Images

Brkić, Karla ; Sikirić, Ivan ; Hrkać, Tomislav ; Kalafatić, Zoran
2017.

Face, hairstyle and clothing colour de- identification in video sequences

Brkić, Karla ; Hrkać, Tomislav ; Kalafatić, Zoran ; Sikirić, Ivan
2017.
IET signal processing

Protecting the Privacy of Humans in Video Sequences using a Computer Vision-Based De- Identification Pipeline

Brkić, Karla ; Hrkać, Tomislav ; Kalafatić, Zoran
2017.
Expert systems with applications

Deep Metric Learning for Person Re-Identification and De-Identification

Filković, Ivan ; Kalafatić, Zoran ; Hrkać, Tomislav
2016.

Deep Learning Architectures for Tattoo Detection and De- identification

Hrkać, Tomislav ; Brkić, Karla ; Ribarić, Slobodan ; Marčetić, Darijan
2016.

Tattoo Detection for Soft Biometric De-identification Based on Convolutional Neural Networks

Hrkać, Tomislav ; Brkić, Karla ; Kalafatić, Zoran
2016.

Two-stage cascade model for unconstrained face detection

Marčetić, Darijan ; Hrkać, Tomislav ; Ribarić, Slobodan
2016.

De-identifying people in videos using neural art

Brkić, Karla ; Sikirić, Ivan ; Hrkać, Tomislav ; Kalafatić, Zoran
2016.

Towards Neural Art-based Face De-identification in Video Data

Brkić, Karla ; Hrkać, Tomislav ; Sikirić, Ivan ; Kalafatić, Zoran
2016.

Detecting Humans in Videos by Combining Heterogeneous Detectors

Brkić, Karla ; Hrkać, Tomislav ; Kalafatić, Zoran
2015.

Towards Reversible De-Identification in Video Sequences Using 3D Avatars and Steganography

Blažević, Martin ; Brkić, Karla ; Hrkać, Tomislav
2015.

Iterative Automated Foreground Segmentation in Video Sequences Using Graph Cuts

Hrkać, Tomislav ; Brkić, Karla
2015.

Experimental Evaluation of Vehicle Detection Based on Background Modelling in Daytime and Night-Time Video

Lipovac, Igor ; Hrkać, Tomislav ; Brkić, Karla ; Kalafatić, Zoran ; Šegvić, Siniša
2014.

Automatic recognition of handwritten corrections for multiple-choice exam answer sheets

Čupić, Marko ; Brkić, Karla ; Hrkać, Tomislav ; Mihajlović, Željka ; Kalafatić, Zoran
2014.

A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets

Ribarić, Slobodan ; Hrkać, Tomislav
2012.
Information systems

Supporting automated grading of formative multiple choice exams by introducing student identifier matrices

Čupić, Marko ; Brkić, Karla ; Hrkać, Tomislav ; Kalafatić, Zoran
2011.

TeMAS - a multi-agent system for temporally rich domains

Ribarić, Slobodan ; Hrkać, Tomislav
2008.
Knowledge and information systems

A Knowledge Representation and Reasoning Based on Petri Nets with Spatio-Temporal Tokens

Ribarić, Slobodan ; Hrkać, Tomislav
2007.

Infrared-Visual Image Registration Based on Corners and Hausdorff Distance

Hrkać, Tomislav ; Kalafatić, Zoran ; Krapac, Josip
2007.
Lecture notes in computer science

Corner-Based Infrared-Visual Image Registration.

Hrkać, Tomislav ; Kalafatić, Zoran
2006.

Multiagent system simulator for temporally rich domains

Hrkać, Tomislav
2004.

Object-Oriented Simulator of Multi-Agent System for Temporally Rich Domains

Ribarić, Slobodan ; Hrkać, Tomislav
2003.
CIT. Journal of computing and information technology

Hierarchical Model of Multi-Agent System for Spatio-Temproal Rich Domains

Ribarić, Slobodan ; Hrkać, Tomislav ; Pavešić, Nikola
2002.

Model of Multi-agent System for Temporally Rich Domains

Ribarić, Slobodan ; Hrkać, Tomislav ; Dalbelo Bašić, Bojana
2001.

Teaching

University undergraduate

University graduate

Postgraduate doctoral study programme

Competences

  • Circuits and systems
    Logic arrays Logic circuits Microprocessors Programmable circuits Logic devices
  • Computers and information processing
    Computer architecture Image processing Image analysis Image recognition Image registration Image segmentation Machine vision Pattern recognition 
  • Imaging
    Stereo vision
  • Computational and artificial intelligence
    Learning (artificial intelligence) Backpropagation Semisupervised learning Supervised learning Unsupervised learning Machine learning Artificial neural networks Convolutional neural networks Multi-layer neural network
  • Robotics and automation
    Computer vision