Search Results for author: Songyan Zhang

Found 4 papers, 2 papers with code

Digging Into Normal Incorporated Stereo Matching

1 code implementation ACM International Conference on Multimedia 2022 Zihua Liu, Songyan Zhang, Zhicheng Wang, Masatoshi Okutomi

To enhance geometric consistency, especially in low-texture regions, the estimated normal map is then leveraged to calculate a local affinity matrix, providing the residual learning with information about where the correction should refer and thus improving the residual learning efficiency.

Disparity Estimation Stereo Matching

RGM: A Robust Generalizable Matching Model

1 code implementation18 Oct 2023 Songyan Zhang, Xinyu Sun, Hao Chen, Bo Li, Chunhua Shen

Finding corresponding pixels within a pair of images is a fundamental computer vision task with various applications.

Optical Flow Estimation

DAVOS: Semi-Supervised Video Object Segmentation via Adversarial Domain Adaptation

no code implementations21 May 2021 Jinshuo Zhang, Zhicheng Wang, Songyan Zhang, Gang Wei

Domain shift has always been one of the primary issues in video object segmentation (VOS), for which models suffer from degeneration when tested on unfamiliar datasets.

Domain Adaptation Semantic Segmentation +2

EDNet: Efficient Disparity Estimation with Cost Volume Combination and Attention-based Spatial Residual

no code implementations CVPR 2021 Songyan Zhang, Zhicheng Wang, Qiang Wang, Jinshuo Zhang, Gang Wei, Xiaowen Chu

Existing state-of-the-art disparity estimation works mostly leverage the 4D concatenation volume and construct a very deep 3D convolution neural network (CNN) for disparity regression, which is inefficient due to the high memory consumption and slow inference speed.

Disparity Estimation Stereo Matching

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