4 papers
Reliable iToF Depth Sensing via Sensor-Intrinsic Uncertainty Modeling and State-Space Restoration
Yansong Du, Yutong Deng, Yuting Zhou +7
Indirect time-of-flight (iToF) cameras provide compact and cost-effective dense depth measurements, but their ranging accuracy is often degraded by sensor-intrinsic uncertainty und…
A Calibration Method for Indirect Time-of-Flight Cameras to Eliminate Internal Scattering Interference
Yansong Du, Jingtong Yao, Yuting Zhou +3
In-camera light scattering is a typical form of non-systematic interference in indirect Time-of-Flight (iToF) cameras, primarily caused by multiple reflections and optical path var…
Towards High-Precision Depth Sensing via Monocular-Aided iToF and RGB Integration
Yansong Du, Yutong Deng, Yuting Zhou +3
This paper presents a novel iToF-RGB fusion framework designed to address the inherent limitations of indirect Time-of-Flight (iToF) depth sensing, such as low spatial resolution,…
Multipath Interference Suppression in Indirect Time-of-Flight Imaging via a Novel Compressed Sensing Framework
Yansong Du, Yutong Deng, Yuting Zhou +5
We propose a novel compressed sensing method to improve the depth reconstruction accuracy and multi-target separation capability of indirect Time-of-Flight (iToF) systems. Unlike t…