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Ethan Tseng

4 accepted papers

2023

Seeing With Sound: Long-range Acoustic Beamforming for Multimodal Scene Understanding

CVPR 2023poster

Existing autonomous vehicles primarily use sensors that rely on electromagnetic waves which are undisturbed in good environmental conditions but can suffer in adverse scenarios, such as low light or for objects with low reflectance. Moreover, only objects in direct line-of-sight are typically detect…

Cited by 7SourcePDFScholar
2021

Gated3D: Monocular 3D Object Detection From Temporal Illumination Cues

ICCV 2021poster

Today's state-of-the-art methods for 3D object detection are based on lidar, stereo, or monocular cameras. Lidar-based methods achieve the best accuracy, but have a large footprint, high cost, and mechanically-limited angular sampling rates, resulting in low spatial resolution at long ranges. Recent…

Cited by 14PDFScholar
2021

ZeroScatter: Domain Transfer for Long Distance Imaging and Vision Through Scattering Media

CVPR 2021poster

Adverse weather conditions, including snow, rain, and fog, pose a major challenge for both human and computer vision. Handling these environmental conditions is essential for safe decision making, especially in autonomous vehicles, robotics, and drones. Most of today's supervised imaging and vision…

Cited by 15PDFcodeScholar
2020

Learning Rank-1 Diffractive Optics for Single-Shot High Dynamic Range Imaging

CVPR 2020oral

High-dynamic range (HDR) imaging is an essential imaging modality for a wide range of applications in uncontrolled environments, including autonomous driving, robotics, and mobile phone cameras. However, existing HDR techniques in commodity devices struggle with dynamic scenes due to multi-shot acqu…

Cited by 127PDFScholar