Blind&Invisible Watermark ，图片盲水印，提取水印无须原图！

PyWavelets - Wavelet Transforms in Python

Invisible Hyperlinks in Physical Photographs

Python program that uses OpenCV to detect and identify playing cards from a PiCamera video feed on a Raspberry Pi

File Injector is a script that allows you to store any file in an image using steganography

SteganoGAN is a tool for creating steganographic images using adversarial training.

QGIS plugin to fetch OSM data with the Overpass API

A small python app to embed "secret" user data into a carrier image by manipulation of the Discrete Cosine Transform (DCT) AC coefficients. This application was developed for a graduate-level unive…

Very simple frequency domain(FFT based) image steganography/waterprint/signature. https://www.zhihu.com/question/50735753/answer/122593277

Python code for inserting a watermark in the host image using Discrete Wavelet Transform and Singular Value Decomposition

Simple python sun position calculator. Returns the sun elevation angle (SEA) and azimuth angle (AZ).

A python script for digital image steganography using Fast Fourier Transform.

Using Huffman code to encode and compress the secret text data along with using histogram shifting to encode the data into the image.

a python class to create apple haptic pattern files

Image steganography for data hiding using the histogram-based technique developed by Ni et al., 2006.

Uses LSB, DCT, and DWT to insert pieces of text into images.

Steganography with Scale-Invariant Feature Transform and both Implementation on Python (Image Process)