Search Results for author: Zhenyu Xu

Found 9 papers, 2 papers with code

A High-Performance, Reconfigurable, Fully Integrated Time-Domain Reflectometry Architecture Using Digital I/Os

no code implementations1 May 2021 Zhenyu Xu, Thomas Mauldin, Zheyi Yao, Gerald Hefferman, Tao Wei

These results demonstrate that a fully reconfigurable and highly integrated TDR (iTDR) can be implemented on a field-programmable gate array (FPGA) chip without using any external circuit components.

PHI-MVS: Plane Hypothesis Inference Multi-view Stereo for Large-Scale Scene Reconstruction

no code implementations13 Apr 2021 Shang Sun, Yunan Zheng, Xuelei Shi, Zhenyu Xu, Yiguang Liu

Besides, a new acceleration scheme similar to dilated convolution can speed up the depth map estimating process with only a slight influence on the reconstruction.

Learning Structral coherence Via Generative Adversarial Network for Single Image Super-Resolution

1 code implementation25 Jan 2021 Yuanzhuo Li, Yunan Zheng, Jie Chen, Zhenyu Xu, Yiguang Liu

Among the major remaining challenges for single image super resolution (SISR) is the capacity to recover coherent images with global shapes and local details conforming to human vision system.

Image Restoration Image Super-Resolution

Gaussian Fusion: Accurate 3D Reconstruction via Geometry-Guided Displacement Interpolation

no code implementations ICCV 2021 Duo Chen, Zixin Tang, Zhenyu Xu, Yunan Zheng, Yiguang Liu

Reconstructing delicate geometric details with consumer RGB-D sensors is challenging due to sensor depth and poses uncertainties.

3D Reconstruction

MARMVS: Matching Ambiguity Reduced Multiple View Stereo for Efficient Large Scale Scene Reconstruction

no code implementations CVPR 2020 Zhenyu Xu, Yiguang Liu, Xuelei Shi, Ying Wang, Yunan Zheng

The ambiguity in image matching is one of main factors decreasing the quality of the 3D model reconstructed by PatchMatch based multiple view stereo.

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