Publication
Solid hydrometeor classification and riming degree estimation from pictures collected with a Multi-Angle Snowflake Camera
Related publications (33)
Quantifying the Unknown: Data-Driven Approaches and Applications in Energy Systems
In light of the challenges posed by climate change and the goals of the Paris Agreement, electricity generation is shifting to a more renewable and decentralized pattern, while the operation of systems like buildings is increasingly electrified. This calls ...
EPFL2024Counting People by Estimating People Flows
Pascal Fua, Mathieu Salzmann, Weizhe Liu
Modern methods for counting people in crowded scenes rely on deep networks to estimate people densities in individual images. As such, only very few take advantage of temporal consistency in video sequences, and those that do only impose weak smoothness co ...
2021Identification of blowing snow particles in images from a Multi-Angle Snowflake Camera
Alexis Berne, Christophe Praz, Mathieu Oscar Schaer
A new method to automatically discriminate between hydrometeors and blowing snow particles on MultiAngle Snowflake Camera (MASC) images is introduced. The method uses four selected descriptors related to the image frequency, the number of particles detecte ...
COPERNICUS GESELLSCHAFT MBH2020Monitoring of Cardiovascular and Neurological Diseases Using Wearable Devices
In this thesis, I focus on monitoring of patients suffering from cardiovascular and neurological diseases through the use of wearable devices. The main diseases considered in this thesis are atrial fibrillation (AF), myocardial infarction (MI), and epileps ...
EPFL2020Enhanced MR Image Classification Using Hybrid Statistical and Wavelets Features
Classification of brain tumor is one of the most vital tasks within medical image processing. Classification of images greatly depends on the features extracted from the image, and thus, feature extraction plays a great role in the correct classification o ...
2019Synthetic electronic video containing a hidden image
Sabine Süsstrunk, Roger Hersch, Mahmut Sami Arpa
We present a method for hiding images in synthetic videos and reveal them by temporal averaging. We developed a visual masking method that hides the input image both spatially and temporally. Our masking approach consists of temporal and spatial pixel by p ...
2019A Versatile Method for Ice Particle Habit Classification Using Airborne Imaging Probe Data
A versatile method to automatically classify ice particle habit from various airborne optical array probes is presented. The classification is achieved using a multinomial logistic regression model. For each airborne probe, the model determines the particl ...
AMER GEOPHYSICAL UNION2018Logistic regression over encrypted data from fully homomorphic encryption
Background: One of the tasks in the 2017 iDASH secure genome analysis competition was to enable training of logistic regression models over encrypted genomic data. More precisely, given a list of approximately 1500 patient records, each with 18 binary feat ...
BMC2018Revealing Information by Averaging
Sabine Süsstrunk, Roger Hersch, Mahmut Sami Arpa
We present a method for hiding images in synthetic videos and reveal them by temporal averaging. The main challenge is to develop a visual masking method that hides the input image both spatially and temporally. Our masking approach consists of temporal an ...
Optical Soc Amer2017Multiscale Centerline Extraction Based on Regression and Projection onto the Set of Elongated Structures
Automatically extracting linear structures from images is a fundamental low-level vision problem with numerous applications in different domains. Centerline detection and radial estimation are the first crucial steps in most Computer Vision pipelines aimin ...
EPFL2016