Web API for solving captchas

Developed a web API for automated CAPTCHA solving. The system performs:

1. Stage 1: Detection of bounding boxes on the image.
2. Stage 2:
• Clustering of pictograms by colors.
• Selection of the required cluster based on specific conditions.
• Conversion of the selected cluster into a black-and-white version.
• Rotation of pictograms by 45 degrees in a circular manner.
• Embedding extraction for each rotation.
• Comparison of embeddings with provided icons.
• Application of the Hungarian algorithm for matching icons to bounding boxes, forming the final correspondence matrix.