Search Results for author: Sylvie Le Hégarat-Mascle

Found 5 papers, 0 papers with code

$\textit{A Contrario}$ Paradigm for YOLO-based Infrared Small Target Detection

no code implementations3 Feb 2024 Alina Ciocarlan, Sylvie Le Hégarat-Mascle, Sidonie Lefebvre, Arnaud Woiselle, Clara Barbanson

Traditional object detection methods such as YOLO struggle to detect tiny objects compared to segmentation neural networks, resulting in weaker performance when detecting small targets.

object-detection Object Detection +1

Evaluating Crowd Density Estimators via Their Uncertainty Bounds

no code implementations7 Feb 2019 Jennifer Vandoni, Emanuel Aldea, Sylvie Le Hégarat-Mascle

In this work, we use the Belief Function Theory which extends the probabilistic framework in order to provide uncertainty bounds to different categories of crowd density estimators.

Efficient Evaluation of the Number of False Alarm Criterion

no code implementations10 Jul 2018 Sylvie Le Hégarat-Mascle, Emanuel Aldea, Jennifer Vandoni

In this work, we introduce a strategy which relies on the use of a cumulative space of reduced dimensionality, derived from the coupling of a classic (Hough) cumulative space with an integral histogram trick.

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