Line Detection in Images with Enhanced Visualization

Resource Overview

This program implements image processing techniques to detect lines in images, marking detected lines in green with '+' symbols indicating endpoints, while highlighting the longest line using a distinct color for better visual differentiation.

Detailed Documentation

This program utilizes image processing algorithms to detect straight lines within digital images. Upon detection, all identified lines are annotated in green for clear visibility against the original image background. The implementation specifically marks line endpoints with '+' symbols for precise localization. Additionally, the algorithm performs length calculations to identify the longest detected line, which is highlighted using a contrasting color scheme to emphasize its significance. The technical approach likely involves edge detection preprocessing (using operators like Canny or Sobel) followed by Hough Transform techniques for line parameter extraction, with post-processing for length measurement and color-coded visualization.