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

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

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

TY-Net: Transforming YOLO for Hand Gesture Recognition

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

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

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

Multiple Object Tracking for Football Game Analysis

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

Implementation of Neural Network Using Programable Devices

Križaj, Lovro
2017.

Simulation and Analysis of Emotional Response of BDI Agents with Personality Modeling Support

Dania, Filip
2017.

Control of Physical System Computer Model Based on Artificial Intelligence Algorithms

Čulo, Ante
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

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

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

Detection and Tracking of Players in Video Sequences of Sport Matches

Paun Jarallah, Josip Salaheddin
2017.

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

Detection of Players in Video Recordings of Sports Matches

Kontić, Filip
2017.

Detection and Localization of Persons in Images Using Convolutional Neural Networks

Mandić, Josip
2017.

Product Recommendation System Based on Graph Database

Larva, Mislav
2017.

Deep Learning Architectures for Tattoo Detection and De- identification

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

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

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

De-identifying people in videos using neural art

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

Parallel Implementation of Computer Vision Algorithms for Object Detection

Matošević, Luka
2016.

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

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

Controlable Virtual Human Model for De- identification in Video Sequences

Savić, Bojana
2016.

Two-stage cascade model for unconstrained face detection

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

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

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

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.
Lecture notes in computer science

Person detection in images and video sequences based on machine learning

Srebot, Mateo
2015.

Detecting Humans in Videos by Combining Heterogeneous Detectors

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

Reversible de-identification in video sequences

Blažević, Martin
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.

Application development using XPages technology

Bogović, Mate
2014.

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

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

Detection and recognition of handwritten characters

Domazet, Filip
2013.

Drum sound recognition in digital audio files

Tomac, Antonio
2013.

Agent-based simulation of group formations

Orešković ; Ivan
2013.

Mobile application for user motion tracking

Zrilić, Joso
2013.

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.

Fuzzy spatio-temporal knowledge representation based on high-level Petri nets

Hrkać, Tomislav
2009.

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.

Using neural nets for generating depth maps by stereo vision

Hrkać, Tomislav
1999.

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