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Hendrik P.A. Lensch

3 accepted papers

2022

SpatialDETR: Robust Scalable Transformer-Based 3D Object Detection from Multi-View Camera Images with Global Cross-Sensor Attention

ECCV 2022poster

"Based on the key idea of DETR this paper introduces an object-centric 3D object detection framework that operates on a limited number of 3D object queries instead of dense bounding box proposals followed by non-maximum suppression. After image feature extraction a decoder-only transformer architect…

2021

NeRD: Neural Reflectance Decomposition From Image Collections

ICCV 2021poster

Decomposing a scene into its shape, reflectance, and illumination is a challenging but important problem in computer vision and graphics. This problem is inherently more challenging when the illumination is not a single light source under laboratory conditions but is instead an unconstrained environ…

Cited by 547PDFcodeScholar
2020

Two-Shot Spatially-Varying BRDF and Shape Estimation

CVPR 2020poster

Capturing the shape and spatially-varying appearance (SVBRDF) of an object from images is a challenging task that has applications in both computer vision and graphics. Traditional optimization-based approaches often need a large number of images taken from multiple views in a controlled environment…

Cited by 107PDFcodeScholar