Incorporating physics into data-driven computer vision

A Kadambi, C de Melo, CJ Hsieh… - Nature Machine …, 2023 - nature.com
Many computer vision techniques infer properties of our physical world from images.
Although images are formed through the physics of light and mechanics, computer vision …

Depth estimation from camera image and mmwave radar point cloud

AD Singh, Y Ba, A Sarker, H Zhang… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present a method for inferring dense depth from a camera image and a sparse noisy
radar point cloud. We first describe the mechanics behind mmWave radar point cloud …

Weatherstream: Light transport automation of single image deweathering

H Zhang, Y Ba, E Yang, V Mehra… - Proceedings of the …, 2023 - openaccess.thecvf.com
Today single image deweathering is arguably more sensitive to the dataset type, rather than
the model. We introduce WeatherStream, an automatic pipeline capturing all real-world …

Contrast-phys+: Unsupervised and weakly-supervised video-based remote physiological measurement via spatiotemporal contrast

Z Sun, X Li - IEEE Transactions on Pattern Analysis and …, 2024 - ieeexplore.ieee.org
Video-based remote physiological measurement utilizes facial videos to measure the blood
volume change signal, which is also called remote photoplethysmography (rPPG) …

Machine learning in radar-based physiological signals sensing: a sco** review of the models, datasets and metrics

A Nocera, L Senigagliesi, M Raimondi… - IEEE …, 2024 - ieeexplore.ieee.org
In the field of physiological signals monitoring and its applications, non-contact technology is
often proposed as a possible alternative to traditional contact devices. The ability to extract …

Radar fields: Frequency-space neural scene representations for fmcw radar

D Borts, E Liang, T Broedermann… - ACM SIGGRAPH 2024 …, 2024 - dl.acm.org
Neural fields have been broadly investigated as scene representations for the reproduction
and novel generation of diverse outdoor scenes, including those autonomous vehicles and …

Implicit neural models to extract heart rate from video

P Chari, AB Harish, A Armouti, A Vilesov… - European conference on …, 2024 - Springer
Scene representation networks, or implicit neural representations (INR) have seen a range
of success in numerous image and video applications. However, being universal function …

CoIR: Compressive Implicit Radar

SM Farrell, V Boominathan, N Raymondi… - … on Pattern Analysis …, 2023 - ieeexplore.ieee.org
Using millimeter wave (mmWave) signals for imaging has an important advantage in that
they can penetrate through poor environmental conditions such as fog, dust, and smoke that …

Mime: Minority inclusion for majority group enhancement of ai performance

P Chari, Y Ba, S Athreya, A Kadambi - European conference on computer …, 2022 - Springer
Several papers have rightly included minority groups in artificial intelligence (AI) training
data to improve test inference for minority groups and/or society-at-large. A society-at-large …

[HTML][HTML] Non-contact multimodal indoor human monitoring systems: A survey

P Susarla, A Mukherjee, ML Cañellas, CÁ Casado… - Information …, 2024 - Elsevier
Indoor human monitoring systems are integral in various applications. They leverage a wide
range of sensors, including cameras, radio devices, and inertial measurement units, to …