activity
20162026
most citedDiscriminative Correlation Filter with Channel and Spatial Reliability

373 citations · 463 across the 17 of their papers we have counts for

collaborators

21 papers

cs.CV2026

UGO: Unified Architecture for General Multi-Object Tracking by Segmentation

Jer Pelhan, Alan Lukezic, Matej Kristan

General multi-object tracking (GMOT) tracks all instances of a user-specified category from a single first-frame exemplar. Prior work relies on bounding boxes and surrogate trainin…

cs.CV2025

CoDi -- an exemplar-conditioned diffusion model for low-shot counting

Grega Šuštar, Jer Pelhan, Alan Lukežič +1

Low-shot object counting addresses estimating the number of previously unobserved objects in an image using only few or no annotated test-time exemplars. A considerable challenge f…

cs.CV2025

Generalized-Scale Object Counting with Gradual Query Aggregation

Jer Pelhan, Alan Lukezic, Matej Kristan

Few-shot detection-based counters estimate the number of instances in the image specified only by a few test-time exemplars. A common approach to localize objects across multiple s…

cs.CV2025

Distractor-Aware Memory-Based Visual Object Tracking

Jovana Videnovic, Matej Kristan, Alan Lukezic

Recent emergence of memory-based video segmentation methods such as SAM2 has led to models with excellent performance in segmentation tasks, achieving leading results on numerous b…

cs.CV2024★ 1 cited

A Distractor-Aware Memory for Visual Object Tracking with SAM2

Jovana Videnovic, Alan Lukezic, Matej Kristan

Memory-based trackers are video object segmentation methods that form the target model by concatenating recently tracked frames into a memory buffer and localize the target by atte…

cs.CV2024★ 3 cited

A Novel Unified Architecture for Low-Shot Counting by Detection and Segmentation

Jer Pelhan, Alan Lukežič, Vitjan Zavrtanik +1

Low-shot object counters estimate the number of objects in an image using few or no annotated exemplars. Objects are localized by matching them to prototypes, which are constructed…

cs.CV2024★ 1 cited

DAVE -- A Detect-and-Verify Paradigm for Low-Shot Counting

Jer Pelhan, Alan Lukežič, Vitjan Zavrtanik +1

Low-shot counters estimate the number of objects corresponding to a selected category, based on only few or no exemplars annotated in the image. The current state-of-the-art estima…

cs.CV2024

A New Dataset and a Distractor-Aware Architecture for Transparent Object Tracking

Alan Lukezic, Ziga Trojer, Jiri Matas +1

Performance of modern trackers degrades substantially on transparent objects compared to opaque objects. This is largely due to two distinct reasons. Transparent objects are unique…

cs.CV2022★ 9 cited

A Low-Shot Object Counting Network With Iterative Prototype Adaptation

Nikola Djukic, Alan Lukezic, Vitjan Zavrtanik +1

We consider low-shot counting of arbitrary semantic categories in the image using only few annotated exemplars (few-shot) or no exemplars (no-shot). The standard few-shot pipeline…

cs.CV2022★ 6 cited

Trans2k: Unlocking the Power of Deep Models for Transparent Object Tracking

Alan Lukezic, Ziga Trojer, Jiri Matas +1

Visual object tracking has focused predominantly on opaque objects, while transparent object tracking received very little attention. Motivated by the uniqueness of transparent obj…

cs.CV2021

A Discriminative Single-Shot Segmentation Network for Visual Object Tracking

Alan Lukežič, Jiří Matas, Matej Kristan

Template-based discriminative trackers are currently the dominant tracking paradigm due to their robustness, but are restricted to bounding box tracking and a limited range of tran…

cs.CV2019★ 1 cited

DAL -- A Deep Depth-aware Long-term Tracker

Yanlin Qian, Alan Lukežič, Matej Kristan +2

The best RGBD trackers provide high accuracy but are slow to run. On the other hand, the best RGB trackers are fast but clearly inferior on the RGBD datasets. In this work, we prop…

cs.CV2019

D3S -- A Discriminative Single Shot Segmentation Tracker

Alan Lukežič, Jiří Matas, Matej Kristan

Template-based discriminative trackers are currently the dominant tracking paradigm due to their robustness, but are restricted to bounding box tracking and a limited range of tran…

cs.CV2019

CDTB: A Color and Depth Visual Object Tracking Dataset and Benchmark

Alan Lukežič, Ugur Kart, Jani Käpylä +4

A long-term visual object tracking performance evaluation methodology and a benchmark are proposed. Performance measures are designed by following a long-term tracking definition t…

cs.CV2019★ 4 cited

Performance Evaluation Methodology for Long-Term Visual Object Tracking

Alan Lukežič, Luka Čehovin Zajc, Tomáš Vojíř +2

A long-term visual object tracking performance evaluation methodology and a benchmark are proposed. Performance measures are designed by following a long-term tracking definition t…

cs.CV2018★ 1 cited

Object Tracking by Reconstruction with View-Specific Discriminative Correlation Filters

Ugur Kart, Alan Lukezic, Matej Kristan +2

Standard RGB-D trackers treat the target as an inherently 2D structure, which makes modelling appearance changes related even to simple out-of-plane rotation highly challenging. We…

cs.CV2018★ 52 cited

Now you see me: evaluating performance in long-term visual tracking

Alan Lukežič, Luka Čehovin Zajc, Tomáš Vojíř +2

We propose a new long-term tracking performance evaluation methodology and present a new challenging dataset of carefully selected sequences with many target disappearances. We per…

cs.CV2017★ 1 cited

FuCoLoT -- A Fully-Correlational Long-Term Tracker

Alan Lukežič, Luka Čehovin Zajc, Tomáš Vojíř +2

We propose FuCoLoT -- a Fully Correlational Long-term Tracker. It exploits the novel DCF constrained filter learning method to design a detector that is able to re-detect the targe…

cs.CV2016

Beyond standard benchmarks: Parameterizing performance evaluation in visual object tracking

Luka Čehovin Zajc, Alan Lukežič, Aleš Leonardis +1

Object-to-camera motion produces a variety of apparent motion patterns that significantly affect performance of short-term visual trackers. Despite being crucial for designing robu…

cs.CV2016★ 373 cited

Discriminative Correlation Filter with Channel and Spatial Reliability

Alan Lukežič, Tomáš Vojíř, Luka Čehovin +2

Short-term tracking is an open and challenging problem for which discriminative correlation filters (DCF) have shown excellent performance. We introduce the channel and spatial rel…

cs.CV2016★ 11 cited

Deformable Parts Correlation Filters for Robust Visual Tracking

Alan Lukežič, Luka Čehovin, Matej Kristan

Deformable parts models show a great potential in tracking by principally addressing non-rigid object deformations and self occlusions, but according to recent benchmarks, they oft…