3 papers
cs.CV2022
CMR3D: Contextualized Multi-Stage Refinement for 3D Object Detection
Dhanalaxmi Gaddam, Jean Lahoud, Fahad Shahbaz Khan +2
Existing deep learning-based 3D object detectors typically rely on the appearance of individual objects and do not explicitly pay attention to the rich contextual information of th…
cs.CV2020
RGB-based Semantic Segmentation Using Self-Supervised Depth Pre-Training
Jean Lahoud, Bernard Ghanem
Although well-known large-scale datasets, such as ImageNet, have driven image understanding forward, most of these datasets require extensive manual annotation and are thus not eas…
cs.CV2019
3D Instance Segmentation via Multi-Task Metric Learning
Jean Lahoud, Bernard Ghanem, Marc Pollefeys +1
We propose a novel method for instance label segmentation of dense 3D voxel grids. We target volumetric scene representations, which have been acquired with depth sensors or multi-…