izv. prof. dr. sc. Zoran Kalafatić

Associate professor, Department of Electronics, Microelectronics, Computer and Intelligent Systems

Location:
Public phone number:
6129-998
Internal phone number:
498

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

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

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

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

Brkić, Karla ; Sikirić, Ivan ; Hrkać, Tomislav ; Kalafatić, Zoran
2017.
The First International Workshop on The Bright and Dark Sides of Computer Vision: Challenges and Opportunities for Privacy and Security (CV- COPS 2017)

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

Hrkać, Tomislav ; Brkić, Karla ; Kalafatić, Zoran
2017.
IMVIP 2017 Irish Machine Vision and Image Processing

Evaluating the Effects of Convolutional Neural Network Committees

Jurišić, Fran ; Filković, Ivan ; Kalafatić, Zoran
2016.
11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016)

Robot arm teleoperation via RGBD sensor palm tracking

Marić, Filip ; Jurin, Ivan ; Marković, Ivan ; Kalafatić, Zoran ; Petrović, Ivan
2016.
International Convention on Information and Communication Technology, Electronics and Microelectronics (Mipro)

Wireless Sensor Node Modelling for Energy Effciency Analysis in Data-Intensive Periodic Monitoring

Šnajder, Boris ; Jeličić, Vana ; Kalafatić, Zoran ; Bilas, Vedran
2016.
Ad Hoc Networks

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

Filković, Ivan ; Kalafatić, Zoran ; Hrkać, Tomislav
2016.
MIPRO 2016 Special Session on Biometrics, Forensics, De-Identification and Privacy Protection /BiForD

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

Hrkać, Tomislav ; Brkić, Karla ; Kalafatić, Zoran
2016.
1st OeAGM-ARW Joint Workshop

Energy consumption and data amount reduction using object detection on embedded platform

Šnajder, Boris ; Kalafatić, Zoran ; Bilas, Vedran
2016.
S-CUBE 2016 - 7th EAI International Conference on Sensor Systems and Software

De-identifying people in videos using neural art

Brkić, Karla ; Sikirić, Ivan ; Hrkać, Tomislav ; Kalafatić, Zoran
2016.
2016 Sixth International Conference on Image Processing Theory, Tools and Applications (IPTA)

Python for the curious

Kalafatić, Zoran ; Pošćić, Antonio ; Šegvić, Siniša ; Šribar, Julijan.
2016.

Detecting Humans in Videos by Combining Heterogeneous Detectors

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

Multiple-dataset Traffic Sign Classification with OneCNN

Jurišić, Fran ; Filković, Ivan ; Kalafatić, Zoran
2015.
IAPR Asian Conference on Pattern Recognition

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

Čupić, Marko ; Brkić, Karla ; Hrkać, Tomislav ; Mihajlović, Željka ; Kalafatić, Zoran
2014.
37th International Convention on Information and Communication Technology, Electronics and Microelectronic MIPRO 2014, Intelligent Systems (CIS)

Exploiting temporal and spatial constraints in traffic sign detection from a moving vehicle

Šegvić, Siniša ; Brkić, Karla ; Kalafatić, Zoran ; Pinz, Axel
2014.
Machine vision and applications

Temporal Ensemble of Shape Functions

Brkić, Karla ; Aldoma, Aitor, Vincze, Markus ; Šegvić, Siniša ; Kalafatić, Zoran
2014.
Eurographics 2014 Workshop on 3D Object Retrieval

Recognizing 3D Objects from a Limited Number of Views using Temporal Ensembles of Shape Functions

Brkić, Karla ; Šegvić, Siniša ; Kalafatić, Zoran ; Aldoma, Aitor ; Vincze, Markus
2014.
3rd Croatian Computer Vision Workshop

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.
3rd Croatian Computer Vision Workshop

Combining Spatio-Temporal Appearance Descriptors and Optical Flow for Human Action Recognition in Video Data

Brkić, Karla ; Rašić, Srđan ; Pinz, Axel ; Šegvić, Siniša ; Kalafatić, Zoran
2013.
Croatian Computer Vision Workshop

Application of Augmented Reality for Supporting Instrument Service Tasks

Benussi Toni ; Kalafatic, Zoran ; Mihajlovic, Zeljka ;
2012.
ACM SIGGRAPH VRCAI 2012, The 11th International Conference on Virtual Reality Continuum and Its Applications in Industry

Towards Space-Time Semantics in Two Frames

Brkić, Karla ; Pinz, Axel ; Kalafatić, Zoran ; Šegvić, Siniša
2012.
Lecture Notes in Computer Science / Computer Vision - ECCV 2012 Workshops and Demonstrations

Sliding Window Object Detection without Spatial Clustering of Raw Detection Responses

Šegvić, Siniša ; Kalafatić, Zoran ; Kovaček, Ivan
2012.
10th IFAC Symposium on Robot Control 2012 (SYROCO 2012)

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

Čupić, Marko ; Brkić, Karla ; Hrkać, Tomislav ; Kalafatić, Zoran
2011.
34th International Convention on Information and Communication Technology, Electronics and Microelectronics

Addressing false alarms and localization inaccuracy in traffic sign detection and recognition

Bonači, Igor ; Kusalić, Ivan, Kovaček, Ivan ; Kalafatić, Zoran ; Šegvić, Siniša
2011.
The Computer Vision Winter Workshop

Histogram-Based Description of Local Space-Time Appearance

Brkić, Karla ; Pinz, Axel ; Šegvić, Siniša ; Kalafatić, Zoran
2011.
Lecture Notes in Computer Science

An Experiment with Saccadic Eye Movement Simulation

Đukić, Zlatko ; Kalafatić, Zoran ; Otočan, Ivana
2010.
MIPRO 2010: 33rd International Convention

Real-time Detection and Recognition of Traffic Signs

Martinović, Anđelo ; Glavaš, Goran ; Juribašić, Matko ; Sutić, Davor ; Kalafatić Zoran
2010.
The 33rd international convention of information and communication technology, electronics and microelectronics (MIPRO 2010)

Streamlining collection of training samples for object detection and classification in video

Bulović, Ana ; Bučar, Damir ; Palašek, Petar ; Popović, Bojan ; Trbojević, Ante ; Zadrija, Lucija ; Kusalić, Ivan ; Brkić, Karla ; Kalafatić, Zoran ; Šegvić, Siniša
2010.
The 33rd international convention of information and communication technology, electronics and microelectronics (MIPRO 2010)

Generative modeling of spatio-temporal traffic sign trajectories

Brkić, Karla ; Šegvić, Siniša ; Kalafatić, Zoran ; Sikirić, Ivan ; Pinz, Axel
2010.
Workshop on Use of Context in Video Processing, in conjuction with CVPR 2010

A computer vision assisted geoinformation inventory for traffic infrastructure

Šegvić, Siniša ; Brkić, Karla ; Kalafatić, Zoran ; Stanisavljević, Vladimir ; Ševrović, Marko ; Budimir, Damir ; Dadić, Ivan
2010.
International Conference on Intelligent Transportation Systems

Towards automatic assessment and mapping of traffic infrastructure by adding vision capabilities to a geoinformation inventory

Šegvić, Siniša ; Brkić, Karla ; Kalafatić, Zoran ; Stanisavljević, Vladimir ; Budimir, Damir ; Dadić, Ivan
2009.
32nd International Convention on Information and Communication Technology, Electronics and Microelectronics – MIPRO 2009

Detecting Vulnerabilities in Web Applications by Clustering Web Pages

Suhina, Vanja ; Groš, Stjepan ; Kalafatić, Zoran
2008.
31st International Convention MIPRO 2008

Improved Software Development as a Key to Company Businesss Growth

Požgaj, Željka ; Kalafatić, Zoran ; Sertić, Hrvoje
2008.
Ekonomska istraživanja

Infrared-Visual Image Registration Based on Corners and Hausdorff Distance

Hrkać, Tomislav ; Kalafatić, Zoran ; Krapac, Josip
2007.
Lecture notes in Computer Science : Image Analysis

Generic Approach to Computer Vision

Sertić, Hrvoje ; Restović, Ante ; Kalafatić, Zoran
2007.
MIPRO 2007

Project Retrospectives Method in Telecom Software Development

Sertić, Hrvoje ; Maržić, Krešimir ; Kalafatić, Zoran
2007.
9th International Conference on Telecommunications ConTEL 2007

Tracking Objects Using Particle Filters

Senji, Ivan ; Kalafatić , Zoran
2007.
49th International Symposium ELMAR-2007

Object Detection Based on Gray-scale Morphology

Šamšalović, Marko ; Kalafatić, Zoran
2006.
With MIPRO to Knowledge Society. 29^th International Convention MIPRO 2006

Corner-Based Infrared-Visual Image Registration.

Hrkać, Tomislav ; Kalafatić, Zoran
2006.
Elektrotehniška in računalniška konferenca (15 ; 2006)

Architecture and Implementation of a Computer Vision Component

Sertić, Hrvoje ; Kalafatić, Zoran
2006.
EUROMICRO 2006

Generic Software Component as a Foundation for Computer Vision Systems

Sertić, Hrvoje ; Kalafatić, Zoran
2006.
WSEAS Transactions on Computers

A Managed Approach to Computer Vision

Sertić, Hrvoje ; Kalafatić, Zoran
2006.
WSEAS International Conference on Computers

Model-based Tracking of Laboratory Animals

Kalafatić, Zoran
2003.
Eurocon 2003: Computer as a Tool

Volume Rendering with Least Squares Spline Reconstruction

Mihajlović, Željka ; Budin, Leo ; Kalafatić, Zoran
2002.
The 9 th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2002

A System for Tracking Laboratory Animals Based on Optical Flow and Active Contours

Kalafatić, Zoran ; Ribarić, Slobodan ; Stanisavljević, Vladimir
2001.
International Conference on Image Analysis and Processing (11 ; 2001)

Extracting the Canonical Set of Closed Contours Using the Best-First Search Algorithm

Šegvić, Siniša ; Kalafatić, Zoran ; Ribarić, Slobodan
2001.
IEEE International Symposium on Signal Processing and Information Technology (1 ; 2001)

Real-Time Object Tracking Based on Optical Flow and Active Rays

Kalafatić, Zoran ; Ribarić, Slobodan ; Stanisavljević, Vladimir
2000.
Mediterranean Electrotechnical Conference (10 ; 2000)

Optical Flow Estimation over Extended Image Sequence

Stanisavljević, Vladimir ; Kalafatić, Zoran ; Ribarić, Slobodan
2000.
Mediterranean Electrotechnical Conference (10 ; 2000)

Restoration of images blurred by circular motion

Ribarić, Slobodan ; Milani, Milivoj ; Kalafatić, Zoran
2000.
International Workshop on Image and Signal Processing and Analysis (1 ; 2000)

A Software Architecture for Image Acquisition and Camera Control in an Active Vision System

Šegvić, Siniša ; Stanisavljević, Vladimir ; Kalafatić, Zoran
2000.
22nd Conference on Information Technology Interfaces ITI 2000

Object tracking based on sparse optical flow

Kalafatić, Zoran
1999.

Establishing Motion Correspondence for Moving Non-rigid Objects

Stanisavljević, Vladimir ; Kalafatić, Zoran
1999.
22th International Convention MIPRO '99

Object Tracking Based on Optical Flow

Kalafatić, Zoran ; Ribarić, Slobodan ; Stanisavljević, Vladimir
1999.
International Conference on Information Technology (21 ; 1999)

Real-Time System for Analyzing Animal Motion

Ribarić, Slobodan ; Dohoczky, Csaba ; Kalafatić, Zoran ; Stanisavljević, Vladimir
1997.
International Convention MIPRO (20 ; 1997)

A Module for Automated Generation of Planar Object Descriptions

Kalafatić, Zoran ; Ribarić, Slobodan
1996.
CIT

A Module for Automated Generation of Planar Object Descriptions

Kalafatić, Zoran ; Ribarić, Slobodan
1996.
3rd Slovenian-German and 2nd SDRV Workshop

Generating KRP Object Descriptions

Kalafatić, Zoran
1995.
International Conference MIPRO '95

An algorithm for finding circular arcs in linear contour approximation

Kalafatić, Zoran
1994.
Konferencija MIPRO

Generating descriptions of compound two-dimensional objects by using models and local symmetries

Kalafatić, Zoran
1994.

A Model Based Approach to Shape Decomposition

Kalafatić, Zoran
1993.
International Conference MIPRO

Utilizing Local Symmetries for Shape Decomposition

Kalafatić, Zoran
1992.
International Conference on Information Technology Interfaces ITI

A Program System for the Simulation of a Single Instruction Computer

Kalafatić, Zoran
1991.
3rd International Symposium of New Technologies

Teaching duties

University undergraduate

University graduate

Competences

  • Computers and information processing
    Image processing Active shape model Blob detection Corner detection Feature extraction Gray-scale Image analysis Image segmentation Image sequences Machine vision Morphological operations Multiprocessing systems Pattern recognition  Active shape model Activity recognition Clustering methods Nearest neighbor methods Pattern matching
  • Computational and artificial intelligence
    Supervised learning Unsupervised learning Machine learning Pattern analysis Artificial neural networks Feedforward neural networks Multi-layer neural network