1 citations · 1 across the 5 of their papers we have counts for
7 papers
One Photon, Many Worlds: Posteriors and Predictions with Single-Photon Cameras
Haejoon Lee, Mohit Gupta, Vijayakumar Bhagavatula +1
Single-photon avalanche diode (SPAD) cameras operate fundamentally differently from conventional cameras due to their photon-counting nature. Each frame produces a binary image: pi…
Quanta Perception as Probabilistic Events
Varun Sundar, Pavan Thodima, Sacha Jungerman +1
Autonomous systems rely on extracting information from light, yet remain brittle in extreme environments, from nighttime navigation to high-speed robotics. Conventional sensors agg…
Recovering Parametric Scenes from Very Few Time-of-Flight Pixels
Carter Sifferman, Yiquan Li, Yiming Li +4
We aim to recover the geometry of 3D parametric scenes using very few depth measurements from low-cost, commercially available time-of-flight sensors. These sensors offer very low…
Efficient Detection of Objects Near a Robot Manipulator via Miniature Time-of-Flight Sensors
Carter Sifferman, Mohit Gupta, Michael Gleicher
We provide a method for detecting and localizing objects near a robot arm using arm-mounted miniature time-of-flight sensors. A key challenge when using arm-mounted sensors is diff…
Using a Distance Sensor to Detect Deviations in a Planar Surface
Carter Sifferman, William Sun, Mohit Gupta +1
We investigate methods for determining if a planar surface contains geometric deviations (e.g., protrusions, objects, divots, or cliffs) using only an instantaneous measurement fro…
Radiance Fields from Photons
Sacha Jungerman, Aryan Garg, Mohit Gupta
Neural radiance fields, or NeRFs, have become the de facto approach for high-quality view synthesis from a collection of images captured from multiple viewpoints. However, many iss…
Towards 3D Vision with Low-Cost Single-Photon Cameras
Fangzhou Mu, Carter Sifferman, Sacha Jungerman +5
We present a method for reconstructing 3D shape of arbitrary Lambertian objects based on measurements by miniature, energy-efficient, low-cost single-photon cameras. These cameras,…