Shape from Polarization for Complex Scenes in the Wild

1 code implementation • CVPR 2022 • Chenyang Lei, Chenyang Qi, Jiaxin Xie, Na Fan, Vladlen Koltun, Qifeng Chen

We present a new data-driven approach with physics-based priors to scene-level normal estimation from a single polarization image.

Joint Depth and Normal Estimation from Real-world Time-of-flight Raw Data

no code implementations • 8 Aug 2021 • Rongrong Gao, Na Fan, Changlin Li, Wentao Liu, Qifeng Chen

We present a novel approach to joint depth and normal estimation for time-of-flight (ToF) sensors.

Stereo Waterdrop Removal with Row-wise Dilated Attention

1 code implementation • 7 Aug 2021 • Zifan Shi, Na Fan, Dit-yan Yeung, Qifeng Chen

Thus, we propose a learning-based model for waterdrop removal with stereo images.

Autonomous Driving