PRA-TPE: Perfectly recoverable approximate thumbnail-preserving image encryption
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Mar 24, 2022 - MATLAB
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data-embedding
Here are 9 public repositories matching this topic...
A command line tool for embedding any file into PNG, GIF, WAV file formats and decoding back.
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Dec 20, 2023 - Python
Kohonen Self-Organizing Maps (SOMs) for dimensionality reduction, data embedding, and solving a variant of the travelling salesman problem.
python clustering data-visualization dimensionality-reduction kohonen-map manifold-learning self-organizing-map topological-order data-embedding
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Aug 1, 2021 - Jupyter Notebook
This repository contains an example of how to share a PDF using QR codes.
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Feb 8, 2025 - Python
Evaluating optimization algorithms in IVHD method (interactive visualization of high-dimensional data)
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Jun 27, 2020 - C++
Information or data embedding in image files using 1-LSB and 2-LSB substitution with OPAP option and calculation of MSE and PSNR.
mse steganography lsb-steganography psnr embedded-data opap pgm-image data-embedding lsb-substitution
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Apr 10, 2022 - C
Dimensionality reduction and data embedding via PCA, MDS, and Isomap.
python dimensionality-reduction principal-component-analysis manifold-learning isomap multidimensional-scaling data-embedding
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Aug 1, 2021 - Jupyter Notebook
Extract secret messages encoded in images. Upload an image to reveal hidden text embedded.
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Feb 15, 2026 - JavaScript
A comprehensive steganography system that securely embeds compressed data within color images using Huffman coding and histogram shifting algorithms. Features multi-channel RGB encoding with 3x capacity increase, lossless data recovery, and comprehensive quality analysis tools.
python opencv security cryptography compression computer-vision image-processing huffman-coding steganography image-analysis data-hiding data-embedding rgb-channels histogram-shifting
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Sep 15, 2025 - Python
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