dewarp

A function that takes as input a cropped text line image, and outputs the dewarped image.

Perspective Transformation for Indoor Image Aesthetic Enhancement

Video Surveillance SDK

SwiftVision is a Swift framework for image manipulation and editing that utilizes OpenCV, an open-source computer vision library. It includes a feature for dewarping book pages, allowing them to appear flat.

A control-point-based perspective rectification tool

Turn phone photos of documents/boards into clean, scanner-quality images — CLI, web UI, and Python library (auto-detect, deskew, dewarp, shadow/glare removal, optional DL backends).