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ViCoS Lab

Jon Muhovič, MSc

Assistant
  jon.muhovic@fri.uni-lj.si

Research

My primary research interests include perception methods for autonomous boats, deep learning, apttern recognition and cognitive systems.

Autonomous boats perception methods

Unmnanned surface vehicles (USV) are robotic boats that can be used for coastal patrolling in a numerous applications ranging from surveillance to water cleanness control. We are developing computer vision algorithms that enable autonomous operation in the highly dynamic environments in which the USVs are applied.

Traffic-sign detection

We explore automation of traffic-sign inventory management using deep-learning models. Models such as Faster R-CNN and Mask R-CNN are improved and applied to traffic sign detection. Instead of specializing in automated detection for only several traffic sign categories we explore possibility of automating the detection of over 200 different traffic signs that are needed to automate the traffic-sign inventory management.

Drone tracking

The tracking algorithms we developed can be applied to autonomous robots like drones. Here are some results from this research application.

Projects:

DAViMaRAdaptive deep perception methods for autonomous surface vehicles

April 2020 - August 2023
The project primary goal is to develop the next-generation maritime environment perception methods, which will harvest the power of end-to-end trainable deep models for essential challenges of safe operation like: general obstacle detection with re-identification, implicit detection of hazardous areas and sensor fusion for improved detection.

ViAMaRoRobust computer vision methods for autonomous water surface vehicles

May 2017 - April 2020
The project primary goal is to develop functionalities required for robust autonomous navigation of USVs in uncontrolled environments, primarily relying on the captured visual information. The project focuses on obstacle detection using monocular and stereo systems, development of efficient visual tracking algorithms for marine environments and environment representation through sensor fusion.

DIVIDDetection of inconsistencies in complex visual data using deep learning

July 2018 - December 2021
The objective of the project is to develop novel deep learning methods for modelling complex consistency and detecting inconsistencies in visual data using training images annotated with different levels of accuracy. The main project goal is to go beyond the traditional supervised learning, where all anomalies on all training images have to be adequately labelled.

Teaching

  • Machine perception (Umetno zaznavanje) - assistant

Publications

  •  
    Center Direction Network for Grasping Point Localization on Cloths
    Domen Tabernik, Jon Muhovič, Matej Urbas and Danijel Skočaj
    IEEE Robotics and Automation Letters, IEEE, 2024
  •  
    Dense Center-Direction Regression for Object Counting and Localization with Point Supervision
    Domen Tabernik, Jon Muhovič and Danijel Skočaj
    Pattern Recognition, 2024
  •  
    Hallucinating Hidden Obstacles for Unmanned Surface Vehicles Using a Compositional Model
    Jon Muhovič, Gregor Koporec and Janez Perš
    Computer Vision Winter Workshop 2023 : proceedings of the 26th Computer Vision Winter Workshop, 2023
  •  
    Joint calibration of a multimodal sensor system for autonomous vehicles
    Jon Muhovič and Janez Perš
    Sensors, MDPI, 2023
  •  
    Lokalizacija in ocenjevanje lege predmeta v treh prostostnih stopnjah s središčnimi smernimi vektorji
    Domen Tabernik, Jon Muhovič and Danijel Skočaj
    ERK, 2023
  •  
    Multi-modal Obstacle Avoidance in USVs via Anomaly Detection and Cascaded Datasets
    Tilen Cvenkel, Marija Ivanovska, Jon Muhovič and Janez Perš
    International Conference on Advanced Concepts for Intelligent Vision Systems, Springer, 2023
  •  
    Towards on-the fly multi-modal sensor calibration
    Jon Muhovič and Janez Perš
    International Electrotechnical and Computer Science Conference (ERK), 2022
  • Fully supervised and point-supervised ship detection using center prediction, LUVSS-2021-11
    Domen Tabernik, Jon Muhovič and Danijel Skočaj
    Technical Report, 2021
  •  
    MODS--A USV-Oriented Object Detection and Obstacle Segmentation Benchmark
    Borja Bovcon, Jon Muhovič, Duško Vranac, Dean Mozetič, Janez Perš and Matej Kristan
    IEEE Transactions on Intelligent Transportation Systems, 2021
  •  
    Correcting decalibration of stereo cameras in self-driving vehicles
    Jon Muhovič and Janez Perš
    Sensors, 2020
  •  
    O klasifikaciji slik v ne-enolično določljive razrede
    Jon Muhovič, Domen Tabernik and Danijel Skočaj
    ERK, 2020
  •  
    Obstacle Tracking for Unmanned Surface Vessels using 3D Point Cloud
    Jon Muhovič, Rok Mandeljc, Borja Bovcon, Matej Kristan and Janez Perš
    Journal of Oceanic Engineering, IEEE, 2019
  •  
    The MaSTr1325 dataset for training deep USV obstacle detection models
    Borja Bovcon, Jon Muhovič, Janez Pers and Matej Kristan
    2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), IEEE, 2019
  •  
    Depth Fingerprinting for Obstacle Tracking using 3D Point Cloud
    Jon Muhovič, Rok Mandeljc, Borja Bovcon and Janez Perš
    Computer vision winter workshop, 2018
  •  
    Improving Traffic Sign Detection with Temporal Information
    Domen Tabernik, Jon Muhovič, Alan Lukežič and Danijel Skočaj
    Proceedings of the 23rd Computer Vision Winter Workshop, 2018
  •  
    Detekcija ovir iz 3D oblaka točk za potrebe avtonomne plovbe
    Jon Muhovič, Rok Mandeljc, Borja Bovcon and Janez Perš
    Zbornik šestindvajsete mednarodne Elektrotehniške in računalniške konference ERK 2017, 2017
  • Detekcija točkovnih horizontalnih prometnih znakov, Tehnično poročilo, TR-LUVSS-17/02
    Jon Muhovič, Domen Tabernik and Danijel Skočaj
    Technical Report, 2017
  •  
    Sledenje objektov s kvadrokopterjem z gibljivo kamero
    Jon Muhovič and Matej Kristan
    ERK 2017, 2017
Faculty of Computer and Information Science

Visual Cognitive Systems Laboratory

University of Ljubljana

Faculty of Computer and Information Science

Večna pot 113
SI-1000 Ljubljana
Slovenia
Tel.: +386 1 479 8245