Search Results for author: Shizhen Chang

Found 6 papers, 4 papers with code

Can Deep Network Balance Copy-Move Forgery Detection and Distinguishment?

no code implementations17 May 2023 Shizhen Chang

Copy-move forgery detection is a crucial research area within digital image forensics, as it focuses on identifying instances where objects in an image are duplicated and placed in different locations.

Image Forensics

Changes to Captions: An Attentive Network for Remote Sensing Change Captioning

1 code implementation3 Apr 2023 Shizhen Chang, Pedram Ghamisi

In this study, we highlight the significance of accurately describing changes in remote sensing images and present a comparison of the change captioning task for natural and synthetic images and remote sensing images.

AI Security for Geoscience and Remote Sensing: Challenges and Future Trends

no code implementations19 Dec 2022 Yonghao Xu, Tao Bai, Weikang Yu, Shizhen Chang, Peter M. Atkinson, Pedram Ghamisi

Recent advances in artificial intelligence (AI) have significantly intensified research in the geoscience and remote sensing (RS) field.

Backdoor Attack Denoising +7

Sketched Multi-view Subspace Learning for Hyperspectral Anomalous Change Detection

1 code implementation9 Oct 2022 Shizhen Chang, Michael Kopp, Pedram Ghamisi

In this paper, inspired by the sketched representation and multi-view subspace learning, a sketched multi-view subspace learning (SMSL) model is proposed for HSI anomalous change detection.

Change Detection

Nonnegative-Constrained Joint Collaborative Representation with Union Dictionary for Hyperspectral Anomaly Detection

1 code implementation18 Mar 2022 Shizhen Chang, Pedram Ghamisi

CR-based detectors approximate the image by a linear combination of background dictionaries and the coefficient matrix, and derive the detection map by utilizing recovery residuals.

Anomaly Detection

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