Search Results for author: Qian Shi

Found 7 papers, 3 papers with code

Super-resolution-based Change Detection Network with Stacked Attention Module for Images with Different Resolutions

1 code implementation27 Feb 2021 Mengxi Liu, Qian Shi, Andrea Marinoni, Da He, Xiaoping Liu, Liangpei Zhang

The experimental results demonstrate the superiority of the proposed method, which not only outperforms all baselines -with the highest F1 scores of 87. 40% on the building change detection dataset and 92. 94% on the change detection dataset -but also obtains the best accuracies on experiments performed with images having a 4x and 8x resolution difference.

Change Detection Metric Learning +1

EC-SAGINs: Edge Computing-enhanced Space-Air-Ground Integrated Networks for Internet of Vehicles

no code implementations15 Jan 2021 Shuai Yu, Xiaowen Gong, Qian Shi, Xiaofei Wang, Xu Chen

After discussing several existing orbital and aerial edge computing architectures, we propose a framework of edge computing-enabled space-air-ground integrated networks (EC-SAGINs) to support various IoV services for the vehicles in remote areas.

Edge-computing Imitation Learning +1

Few-Shot Hyperspectral Image Classification With Unknown Classes Using Multitask Deep Learning

no code implementations8 Sep 2020 Sheng-Jie Liu, Qian Shi, Liangpei Zhang

Current hyperspectral image classification assumes that a predefined classification system is closed and complete, and there are no unknown or novel classes in the unseen data.

Classification General Classification +1

Active Ensemble Deep Learning for Polarimetric Synthetic Aperture Radar Image Classification

no code implementations29 Jun 2020 Sheng-Jie Liu, Haowen Luo, Qian Shi

In this letter, we take the advantage of active learning and propose active ensemble deep learning (AEDL) for PolSAR image classification.

Active Learning Classification +4

Multitask Deep Learning with Spectral Knowledge for Hyperspectral Image Classification

2 code implementations11 May 2019 Sheng-Jie Liu, Qian Shi

Deep learning models have achieved promising results on hyperspectral image classification, but their performance highly rely on sufficient labeled samples, which are scarce on hyperspectral images.

Classification General Classification +1

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