Search Results for author: Man-on Pun

Found 13 papers, 10 papers with code

Frequency Decomposition-Driven Unsupervised Domain Adaptation for Remote Sensing Image Semantic Segmentation

2 code implementations6 Apr 2024 Xianping Ma, Xiaokang Zhang, Xingchen Ding, Man-on Pun, Siwei Ma

Cross-domain semantic segmentation of remote sensing (RS) imagery based on unsupervised domain adaptation (UDA) techniques has significantly advanced deep-learning applications in the geosciences.

Generative Adversarial Network Segmentation +2

RS3Mamba: Visual State Space Model for Remote Sensing Images Semantic Segmentation

1 code implementation3 Apr 2024 Xianping Ma, Xiaokang Zhang, Man-on Pun

Experimental results on two widely used datasets, ISPRS Vaihingen and LoveDA Urban, demonstrate the effectiveness and potential of the proposed RS3Mamba.

Long-range modeling Segmentation +1

Adaptive Semantic-Enhanced Denoising Diffusion Probabilistic Model for Remote Sensing Image Super-Resolution

1 code implementation17 Mar 2024 Jialu Sui, Xianping Ma, Xiaokang Zhang, Man-on Pun

However, the high-frequency details generated by DDPM often suffer from misalignment with HR images due to the model's tendency to overlook long-range semantic contexts.

Denoising Image Super-Resolution +1

DF4LCZ: A SAM-Empowered Data Fusion Framework for Scene-Level Local Climate Zone Classification

no code implementations14 Mar 2024 Qianqian Wu, Xianping Ma, Jialu Sui, Man-on Pun

The proposed method introduces a novel Dual-stream Fusion framework for LCZ classification (DF4LCZ), integrating instance-based location features from Google imagery with the scene-level spatial-spectral features extracted from Sentinel-2 imagery.

LLM-Assisted Light: Leveraging Large Language Model Capabilities for Human-Mimetic Traffic Signal Control in Complex Urban Environments

1 code implementation13 Mar 2024 Maonan Wang, Aoyu Pang, Yuheng Kan, Man-on Pun, Chung Shue Chen, Bo Huang

Specifically, a hybrid framework that augments LLMs with a suite of perception and decision-making tools is proposed, facilitating the interrogation of both the static and dynamic traffic information.

Decision Making Language Modelling +3

Diffusion Enhancement for Cloud Removal in Ultra-Resolution Remote Sensing Imagery

1 code implementation25 Jan 2024 Jialu Sui, Yiyang Ma, Wenhan Yang, Xiaokang Zhang, Man-on Pun, Jiaying Liu

The presence of cloud layers severely compromises the quality and effectiveness of optical remote sensing (RS) images.

Cloud Removal Image Generation

UniTSA: A Universal Reinforcement Learning Framework for V2X Traffic Signal Control

1 code implementation8 Dec 2023 Maonan Wang, Xi Xiong, Yuheng Kan, Chengcheng Xu, Man-on Pun

Traffic congestion is a persistent problem in urban areas, which calls for the development of effective traffic signal control (TSC) systems.

reinforcement-learning Reinforcement Learning (RL)

SAM-Assisted Remote Sensing Imagery Semantic Segmentation with Object and Boundary Constraints

1 code implementation5 Dec 2023 Xianping Ma, Qianqian Wu, Xingyu Zhao, Xiaokang Zhang, Man-on Pun, Bo Huang

Furthermore, the boundary loss capitalizes on the distinctive features of SGB by directing the model's attention to the boundary information of the object.

Model Optimization Novel Concepts +4

GCD-DDPM: A Generative Change Detection Model Based on Difference-Feature Guided DDPM

1 code implementation6 Jun 2023 Yihan Wen, Xianping Ma, Xiaokang Zhang, Man-on Pun

Furthermore, the Difference Conditional Encoder (DCE), is designed to guide the generation of CD maps by exploiting multi-level difference features.

Change Detection Denoising +2

GCRDN: Global Context-Driven Residual Dense Network for Remote Sensing Image Superresolution

1 code implementation Jounal 2023 Jialu Sui, Xianping Ma, Xiaokang Zhang, Man-on Pun

To cope with this problem, this work proposes a novel global context-driven residual dense network (GCRDN) for satellite image SR based on the encoder and decoder architecture.

Image Reconstruction Super-Resolution

ADLight: A Universal Approach of Traffic Signal Control with Augmented Data Using Reinforcement Learning

no code implementations24 Oct 2022 Maonan Wang, Yutong Xu, Xi Xiong, Yuheng Kan, Chengcheng Xu, Man-on Pun

In this paper, we propose a novel reinforcement learning approach with augmented data (ADLight) to train a universal model for intersections with different structures.

Data Augmentation reinforcement-learning +1

Rényi State Entropy for Exploration Acceleration in Reinforcement Learning

1 code implementation8 Mar 2022 Mingqi Yuan, Man-on Pun, Dong Wang

One of the most critical challenges in deep reinforcement learning is to maintain the long-term exploration capability of the agent.

reinforcement-learning Reinforcement Learning (RL)

Fairness-Oriented User Scheduling for Bursty Downlink Transmission Using Multi-Agent Reinforcement Learning

no code implementations30 Dec 2020 Mingqi Yuan, Qi Cao, Man-on Pun, Yi Chen

In this work, we develop practical user scheduling algorithms for downlink bursty traffic with emphasis on user fairness.

Distributed Optimization Fairness +3

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