Search Results for author: Zhensong Wei

Found 9 papers, 0 papers with code

Spatiotemporal Transformer Attention Network for 3D Voxel Level Joint Segmentation and Motion Prediction in Point Cloud

no code implementations28 Feb 2022 Zhensong Wei, Xuewei Qi, Zhengwei Bai, Guoyuan Wu, Saswat Nayak, Peng Hao, Matthew Barth, Yongkang Liu, Kentaro Oguchi

The current challenges of this solution are how to effectively combine different perception tasks into a single backbone and how to efficiently learn the spatiotemporal features directly from point cloud sequences.

motion prediction Semantic Segmentation

End-to-End Vision-Based Adaptive Cruise Control (ACC) Using Deep Reinforcement Learning

no code implementations24 Jan 2020 Zhensong Wei, Yu Jiang, Xishun Liao, Xuewei Qi, Ziran Wang, Guoyuan Wu, Peng Hao, Matthew Barth

This paper presented a deep reinforcement learning method named Double Deep Q-networks to design an end-to-end vision-based adaptive cruise control (ACC) system.

reinforcement-learning Reinforcement Learning (RL) +2

Vision-Based Lane-Changing Behavior Detection Using Deep Residual Neural Network

no code implementations8 Nov 2019 Zhensong Wei, Chao Wang, Peng Hao, Matthew Barth

Accurate lane localization and lane change detection are crucial in advanced driver assistance systems and autonomous driving systems for safer and more efficient trajectory planning.

Autonomous Driving Change Detection +2

Deep learning-based color holographic microscopy

no code implementations15 Jul 2019 Tairan Liu, Zhensong Wei, Yair Rivenson, Kevin De Haan, Yibo Zhang, Yichen Wu, Aydogan Ozcan

We report a framework based on a generative adversarial network (GAN) that performs high-fidelity color image reconstruction using a single hologram of a sample that is illuminated simultaneously by light at three different wavelengths.

Generative Adversarial Network Image Reconstruction

Deep learning-based super-resolution in coherent imaging systems

no code implementations15 Oct 2018 Tairan Liu, Kevin De Haan, Yair Rivenson, Zhensong Wei, Xin Zeng, Yibo Zhang, Aydogan Ozcan

We present a deep learning framework based on a generative adversarial network (GAN) to perform super-resolution in coherent imaging systems.

Generative Adversarial Network Image Reconstruction +1

PhaseStain: Digital staining of label-free quantitative phase microscopy images using deep learning

no code implementations20 Jul 2018 Yair Rivenson, Tairan Liu, Zhensong Wei, Yibo Zhang, Aydogan Ozcan

Using a deep neural network, we demonstrate a digital staining technique, which we term PhaseStain, to transform quantitative phase images (QPI) of labelfree tissue sections into images that are equivalent to brightfield microscopy images of the same samples that are histochemically stained.

Generative Adversarial Network

Deep learning-based virtual histology staining using auto-fluorescence of label-free tissue

no code implementations30 Mar 2018 Yair Rivenson, Hongda Wang, Zhensong Wei, Yibo Zhang, Harun Gunaydin, Aydogan Ozcan

Here, we demonstrate a label-free approach to create a virtually-stained microscopic image using a single wide-field auto-fluorescence image of an unlabeled tissue sample, bypassing the standard histochemical staining process, saving time and cost.

Generative Adversarial Network

Deep learning enhanced mobile-phone microscopy

no code implementations12 Dec 2017 Yair Rivenson, Hatice Ceylan Koydemir, Hongda Wang, Zhensong Wei, Zhengshuang Ren, Harun Gunaydin, Yibo Zhang, Zoltan Gorocs, Kyle Liang, Derek Tseng, Aydogan Ozcan

Mobile-phones have facilitated the creation of field-portable, cost-effective imaging and sensing technologies that approach laboratory-grade instrument performance.

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