activity
20142026
most citedHow much real data do we actually need: Analyzing object detection performance using synthetic and real data

67 citations · 111 across the 14 of their papers we have counts for

collaborators

16 papers

cs.CV2026

Physics-Aware Diffusion for LiDAR Point Cloud Densification

Zeping Zhang, Robert Laganière

LiDAR perception is severely limited by the distance-dependent sparsity of distant objects. While diffusion models can recover dense geometry, they suffer from prohibitive latency…

eess.SP2025

mRadNet: A Compact Radar Object Detector with MetaFormer

Huaiyu Chen, Fahed Hassanat, Robert Laganiere +1

Frequency-modulated continuous wave radars have gained increasing popularity in the automotive industry. Their robustness against adverse weather conditions makes it a suitable cho…

cs.CV2024

Enhancing Thermal MOT: A Novel Box Association Method Leveraging Thermal Identity and Motion Similarity

Wassim El Ahmar, Dhanvin Kolhatkar, Farzan Nowruzi +1

Multiple Object Tracking (MOT) in thermal imaging presents unique challenges due to the lack of visual features and the complexity of motion patterns. This paper introduces an inno…

cs.CV2024★ 1 cited

FSMDet: Vision-guided feature diffusion for fully sparse 3D detector

Tianran Liu, Morteza Mousa Pasandi, Robert Laganiere

Fully sparse 3D detection has attracted an increasing interest in the recent years. However, the sparsity of the features in these frameworks challenges the generation of proposals…

cs.CV2023★ 1 cited

What You See Is What You Detect: Towards better Object Densification in 3D detection

Tianran Liu, Zeping Zhang, Morteza Mousa Pasandi +1

Recent works have demonstrated the importance of object completion in 3D Perception from Lidar signal. Several methods have been proposed in which modules were used to densify the…

cs.CV2023★ 1 cited

T-FFTRadNet: Object Detection with Swin Vision Transformers from Raw ADC Radar Signals

James Giroux, Martin Bouchard, Robert Laganiere

Object detection utilizing Frequency Modulated Continous Wave radar is becoming increasingly popular in the field of autonomous systems. Radar does not possess the same drawbacks s…

cs.CV2021★ 2 cited

RADDet: Range-Azimuth-Doppler based Radar Object Detection for Dynamic Road Users

Ao Zhang, Farzan Erlik Nowruzi, Robert Laganiere

Object detection using automotive radars has not been explored with deep learning models in comparison to the camera based approaches. This can be attributed to the lack of public…

cs.CV2021

Point Cloud based Hierarchical Deep Odometry Estimation

Farzan Erlik Nowruzi, Dhanvin Kolhatkar, Prince Kapoor +1

Processing point clouds using deep neural networks is still a challenging task. Most existing models focus on object detection and registration with deep neural networks using poin…

cs.CV2021

PolarNet: Accelerated Deep Open Space Segmentation Using Automotive Radar in Polar Domain

Farzan Erlik Nowruzi, Dhanvin Kolhatkar, Prince Kapoor +5

Camera and Lidar processing have been revolutionized with the rapid development of deep learning model architectures. Automotive radar is one of the crucial elements of automated d…

eess.SP2020

Deep Open Space Segmentation using Automotive Radar

Farzan Erlik Nowruzi, Dhanvin Kolhatkar, Prince Kapoor +5

In this work, we propose the use of radar with advanced deep segmentation models to identify open space in parking scenarios. A publically available dataset of radar observations c…

cs.DS2019

A Curious Link Between Prime Numbers, the Maundy Cake Problem and Parallel Sorting

Jonathan Blanchette, Robert Laganière

We present new theoretical algorithms that sums the n-ary comparators output in order to get the permutation indices in order to sort a sequence. By analysing the parallel ranking…

cs.CV2019★ 67 cited

How much real data do we actually need: Analyzing object detection performance using synthetic and real data

Farzan Erlik Nowruzi, Prince Kapoor, Dhanvin Kolhatkar +3

In recent years, deep learning models have resulted in a huge amount of progress in various areas, including computer vision. By nature, the supervised training of deep models requ…

cs.LG2018★ 1 cited

On Batch Orthogonalization Layers

Blanchette, Laganière

Batch normalization has become ubiquitous in many state-of-the-art nets. It accelerates training and yields good performance results. However, there are various other alternatives…

eess.IV2018★ 35 cited

Application of DenseNet in Camera Model Identification and Post-processing Detection

Abdul Muntakim Rafi, Uday Kamal, Rakibul Hoque +4

Camera model identification has earned paramount importance in the field of image forensics with an upsurge of digitally altered images which are constantly being shared through we…

cs.CV2018★ 3 cited

Multi-scale prediction for robust hand detection and classification

Ding Lu, Yong Wang, Robert Laganiere +2

In this paper, we present a multi-scale Fully Convolutional Networks (MSP-RFCN) to robustly detect and classify human hands under various challenging conditions. In our approach, t…

cs.CV2014

Gradient Boundary Histograms for Action Recognition

Feng Shi, Robert Laganiere, Emil Petriu

This paper introduces a high efficient local spatiotemporal descriptor, called gradient boundary histograms (GBH). The proposed GBH descriptor is built on simple spatio-temporal gr…