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Publications associées (35)
From Probability Graphical Models to Dynamic Networks — A Bayesian perspective on Smooth Best Estimate of Trajectory with applications in Geodetic Engineering
Laurent Valentin Jospin, Jesse Ray Murray Lahaye
Bayesian statistics is concerned with the integration of new information obtained through observations with prior knowledge, and accordingly, is often related to information theory (Jospin 2022). Recursive Bayesian estimation methods, such as Kalman Filter ...
2023LenslessPiCam: A Hardware and Software Platform for Lensless Computational Imaging with a Raspberry Pi
Martin Vetterli, Eric Bezzam, Sepand Kashani, Matthieu Martin Jean-André Simeoni
Lensless imaging seeks to replace/remove the lens in a conventional imaging system. The earliest cameras were in fact lensless, relying on long exposure times to form images on the other end of a small aperture in a darkened room/container (camera obscura) ...
2022Learning rich optical embeddings for privacy-preserving lensless image classification
Martin Vetterli, Eric Bezzam, Matthieu Martin Jean-André Simeoni
By replacing the lens with a thin optical element, lensless imaging enables new applications and solutions beyond those supported by traditional camera design and post-processing, e.g. compact and lightweight form factors and visual privacy. The latter ari ...
2022Precise Hand Finger Width Estimation via RGB-D Data
We propose a novel application of pose estimation to precisely measure the hand finger width via noisy RGB-D image. A framework is developed that estimates the finger width given data from TrueDepth camera as well as the target finger measure- ment location. ...
2020Learning stereo reconstruction with deep neural networks
Stereo reconstruction is a problem of recovering a 3d structure of a scene from a pair of images of the scene, acquired from different viewpoints. It has been investigated for decades and many successful methods were developed.
The main drawback of these ...
EPFL2020Mise en scène du quotidien, une "camera obscura" pour le campus lausannois
Lorsque la lumière est contrainte à n'entrer que par un seul point dans une chambre noire, on observe alors une projection inversée en temps réel sur le mur opposé. La “camera obscura” révèle ce phénomène optique naturel. Plusieurs penseurs l'ont utilisée ...
2019