Abstract: Remote sensing image change detection (RSICD) is a crucial technique for Earth observation. However, the mainstream RSICD methods still face two main challenges. First, the encoding stage ...

Abstract: This paper proposes an image restoration method based on an optimized JPEG decoder, aiming to address the issue of image bitstream corruption. As a fundamental form of image signals, ...

A web application for hiding secret images within cover images using alpha-blending steganography. ├── src/ # React frontend │ ├── App.jsx # Main app component │ ├── pages/ # Page components │ └── App ...

A robust steganography tool that hides secret messages in images using a multi-layer approach: Compression → Error Correction → DCT Watermarking. Messages survive ...