Watermark Detector and Cleaner

• Refactored entire GUI using CustomTkinter with seamless True Dark/Light mode toggle.
• Implemented non-blocking, multi-threaded C++ backend for smooth progress bar animations.
• Engineered a 4-layer detection (LSB, FFT, DCT, DWT) & Bayesian scoring algorithm.
• Added adaptive 3-tier Clearance Modes (Aggressive, Balanced, Conservative).
• Introduced Randomize Size, Hash Naming, Force JPEG.
• Fixed an issue where the progress bar would hang at 99% before the file I/O operations finished.
• Fixed coordinate offset bugs caused by Windows DPI scaling when spawning sub-windows.

remove_hidden_watermark

A lightweight Windows utility to detect and neutralize hidden digital watermarks using frequency domain analysis.