Search Results for author: Xin Zhong

Found 21 papers, 7 papers with code

Robust Image Watermarking based on Cross-Attention and Invariant Domain Learning

1 code implementation9 Oct 2023 Agnibh Dasgupta, Xin Zhong

Image watermarking involves embedding and extracting watermarks within a cover image, with deep learning approaches emerging to bolster generalization and robustness.

ViewMix: Augmentation for Robust Representation in Self-Supervised Learning

no code implementations6 Sep 2023 Arjon Das, Xin Zhong

Joint Embedding Architecture-based self-supervised learning methods have attributed the composition of data augmentations as a crucial factor for their strong representation learning capabilities.

Representation Learning Self-Supervised Learning

Imperceptible Adversarial Attack on Deep Neural Networks from Image Boundary

no code implementations29 Aug 2023 Fahad Alrasheedi, Xin Zhong

Hence, this study aims to look at the AEs from a different perspective and proposes an imperceptible adversarial attack that systemically attacks the input image boundary for finding the AEs.

Adversarial Attack

A Brief Yet In-Depth Survey of Deep Learning-Based Image Watermarking

no code implementations8 Aug 2023 Xin Zhong, Arjon Das, Fahad Alrasheedi, Abdullah Tanvir

This paper presents a comprehensive survey on deep learning-based image watermarking, a technique that entails the invisible embedding and extraction of watermarks within a cover image, aiming to offer a seamless blend of robustness and adaptability.

Navigate

DeepTextMark: A Deep Learning-Driven Text Watermarking Approach for Identifying Large Language Model Generated Text

4 code implementations9 May 2023 Travis Munyer, Abdullah Tanvir, Arjon Das, Xin Zhong

As elaborated within the paper, these attributes are crucial for universal text source detection, with a particular emphasis in this paper on text produced by LLMs.

Language Modelling Large Language Model +2

Padding Module: Learning the Padding in Deep Neural Networks

no code implementations11 Jan 2023 Fahad Alrasheedi, Xin Zhong, Pei-Chi Huang

During the last decades, many studies have been dedicated to improving the performance of neural networks, for example, the network architectures, initialization, and activation.

Foreign Object Debris Detection for Airport Pavement Images based on Self-supervised Localization and Vision Transformer

1 code implementation30 Oct 2022 Travis Munyer, Daniel Brinkman, Xin Zhong, Chenyu Huang, Iason Konstantzos

While a large and expensive dataset could be developed to include common FOD examples, it is infeasible to collect all possible FOD examples in the dataset representation because of the open-ended nature of FOD.

Object object-detection +1

An Improved Normed-Deformable Convolution for Crowd Counting

1 code implementation16 Jun 2022 Xin Zhong, Zhaoyi Yan, Jing Qin, WangMeng Zuo, Weigang Lu

However, the heads are not uniformly covered by the sampling points in the deformable convolution, resulting in loss of head information.

Crowd Counting

Perspective Transformation Layer

1 code implementation14 Jan 2022 Nishan Khatri, Agnibh Dasgupta, Yucong Shen, Xin Zhong, Frank Y. Shih

Incorporating geometric transformations that reflect the relative position changes between an observer and an object into computer vision and deep learning models has attracted much attention in recent years.

Position

DeepGOMIMO: Deep Learning-Aided Generalized Optical MIMO with CSI-Free Blind Detection

no code implementations8 Oct 2021 Xin Zhong, Chen Chen, Shu Fu, Zhihong Zeng, Min Liu

Generalized optical multiple-input multiple-output (GOMIMO) techniques have been recently shown to be promising for high-speed optical wireless communication (OWC) systems.

A Deep Learning-based Audio-in-Image Watermarking Scheme

no code implementations6 Oct 2021 Arjon Das, Xin Zhong

This paper presents a deep learning-based audio-in-image watermarking scheme.

FOD-A: A Dataset for Foreign Object Debris in Airports

1 code implementation6 Oct 2021 Travis Munyer, Pei-Chi Huang, Chenyu Huang, Xin Zhong

This paper presents the creation methodology, discusses the publicly available dataset extension process, and demonstrates the practicality of FOD-A with widely used machine learning models for object detection.

BIG-bench Machine Learning Object +2

Deep Learning-Aided OFDM-Based Generalized Optical Quadrature Spatial Modulation

no code implementations24 Jun 2021 Chen Chen, Lin Zeng, Xin Zhong, Shu Fu, Min Liu, Pengfei Du

In this paper, we propose an orthogonal frequency division multiplexing (OFDM)-based generalized optical quadrature spatial modulation (GOQSM) technique for multiple-input multiple-output optical wireless communication (MIMO-OWC) systems.

Integrative Use of Computer Vision and Unmanned Aircraft Technologies in Public Inspection: Foreign Object Debris Image Collection

1 code implementation1 Jun 2021 Travis J. E. Munyer, Daniel Brinkman, Chenyu Huang, Xin Zhong

Finally, several potential scenarios that could utilize either this dataset or similar methods for other public service are presented.

Global well-posedness and exponential decay to the Cauchy problem of nonhomogeneous Navier-Stokes equations with density-dependent viscosity and vacuum in $\mathbb{R}^2$

no code implementations25 Feb 2021 Xin Zhong

We study global well-posedness of strong solutions for the nonhomogeneous Navier-Stokes equations with density-dependent viscosity and initial density allowing vanish in $\mathbb{R}^2$.

Analysis of PDEs

Global well-posedness and exponential decay of 2D nonhomogeneous Navier-Stokes and magnetohydrodynamic equations with density-dependent viscosity and vacuum

no code implementations24 Feb 2021 Xin Zhong

We establish global well-posedness of strong solutions for the nonhomogeneous magnetohydrodynamic equations with density-dependent viscosity and initial density allowing vanish in two-dimensional (2D) bounded domains.

Analysis of PDEs

DLWIoT: Deep Learning-based Watermarking for Authorized IoT Onboarding

no code implementations18 Oct 2020 Spyridon Mastorakis, Xin Zhong, Pei-Chi Huang, Reza Tourani

DLWIoT embeds user credentials into carrier images (e. g., QR codes printed on IoT devices), thus enables IoT onboarding only by authorized users.

An Automated and Robust Image Watermarking Scheme Based on Deep Neural Networks

no code implementations5 Jul 2020 Xin Zhong, Pei-Chi Huang, Spyridon Mastorakis, Frank Y. Shih

Digital image watermarking is the process of embedding and extracting a watermark covertly on a cover-image.

Automatic Image Pixel Clustering based on Mussels Wandering Optimiz

no code implementations8 Sep 2019 Xin Zhong, Frank Y. Shih, Xiwang Guo

Furthermore, determining the segment number in an image is NP-hard without prior knowledge of the image content.

Clustering Image Segmentation +1

Deep Morphological Neural Networks

no code implementations4 Sep 2019 Yucong Shen, Xin Zhong, Frank Y. Shih

With a known target, a single-filter morphological layer learns the structuring element correctly, and an adaptive layer can automatically select appropriate morphological operations.

Computational Efficiency

A Robust Image Watermarking System Based on Deep Neural Networks

no code implementations29 Aug 2019 Xin Zhong, Frank Y. Shih

Digital image watermarking is the process of embedding and extracting watermark covertly on a carrier image.

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