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Conference Papers Year : 2024

One-stage deep stereo network


Stereo matching is one of the low-level visual perception tasks. Currently, two-stage 2D-3D networks and three-stage recurrent networks dominate deep stereo matching. These methods build a cost volume with low-resolution stereo feature maps, which splits the network into a feature net and a matching net. However, the 2D feature map is not uncontrollable, and the low-resolution feature map has lost important matching information. To overcome these problems, we propose the first one-stage 2D-3D deep stereo network, named StereoOne. It has an efficient module that builds a cost volume at image resolution in real-time. The feature extraction and matching are learned in a single 3D network. According to the experiments, the new network can easily surpass the 2D-3D network baseline and it can achieve competitive performance with the state-of-the-art.
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Dates and versions

hal-04348688 , version 1 (16-12-2023)


  • HAL Id : hal-04348688 , version 1


Ziming Liu, Ezio Malis, Philippe Martinet. One-stage deep stereo network. ICASSP 2024 - IEEE International Conference on Acoustics, Speech and Signal Processing, Apr 2024, Seoul (Korea), South Korea. ⟨hal-04348688⟩
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