The proposed approach bundles the capability to not only verify the integrity of the watermarked satellite image but can also localize the pixel-wise regions ...
The proposed approach localizes any tampering with more than 90% accuracy. · The proposed approach divides input satellite image into ROI and RONI pixels. · Input ...
Oct 22, 2024 · This type of algorithm embeds watermark information by modifying the mean statistical features of pixels in the image. Sharma et al. adjusted ...
May 1, 2022 · This paper presents a fragile watermarking scheme for tamper localization using Singular Value Decomposition (SVD) and logistic map.
Abstract. To solve the problem that remote sensing images are vulnerable to be tampered, a semi-fragile watermarking scheme was proposed.
To solve the problem that remote sensing images are vulnerable to be tampered, a semi-fragile watermarking scheme was proposed. Binary random matrix was ...
Jan 13, 2023 · The proposed fragile watermarking scheme can authenticate the image without accessing the original image, localizing the modifications as well ...
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This paper presents a fragile watermarking scheme for tamper localization using Singular Value Decomposition (SVD) and logistic map. The proposed scheme ...
Missing: satellite | Show results with:satellite
Mar 16, 2023 · In this work, we propose a new self-embedding fragile watermarking algorithm for image tamper localization and recovery using chaotic maps, DWT ...
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May 8, 2019 · Therefore, research on detection and localisation of tampered images is an important issue. One approach that is widely used is the technique of ...
Missing: satellite | Show results with:satellite