Search Results for author: Chengtang Yao

Found 5 papers, 0 papers with code

Sparse Point Guided 3D Lane Detection

no code implementations ICCV 2023 Chengtang Yao, Lidong Yu, Yuwei Wu, Yunde Jia

The high-resolution local information brought by sparse points refines 3D lanes in the BEV space hierarchically from low resolution to high resolution.

3D Lane Detection

Parameterized Cost Volume for Stereo Matching

no code implementations ICCV 2023 Jiaxi Zeng, Chengtang Yao, Lidong Yu, Yuwei Wu, Yunde Jia

In this paper, we propose a parameterized cost volume to encode the entire disparity space using multi-Gaussian distribution.

Stereo Matching

FoggyStereo: Stereo Matching With Fog Volume Representation

no code implementations CVPR 2022 Chengtang Yao, Lidong Yu

Stereo matching in foggy scenes is challenging as the scattering effect of fog blurs the image and makes the matching ambiguous.

Stereo Matching

A Decomposition Model for Stereo Matching

no code implementations CVPR 2021 Chengtang Yao, Yunde Jia, Huijun Di, Pengxiang Li, Yuwei Wu

In this paper, we present a decomposition model for stereo matching to solve the problem of excessive growth in computational cost (time and memory cost) as the resolution increases.

Disparity Estimation Stereo Matching

Content-Aware Inter-Scale Cost Aggregation for Stereo Matching

no code implementations5 Jun 2020 Chengtang Yao, Yunde Jia, Huijun Di, Yuwei Wu, Lidong Yu

In this paper, we present a content-aware inter-scale cost aggregation method that adaptively aggregates and upsamples the cost volume from coarse-scale to fine-scale by learning dynamic filter weights according to the content of the left and right views on the two scales.

Depth Estimation Stereo Matching

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