feat: Phase 4 - Dense Reconstruction Pipeline Foundation

[aaryaj154]

Pull Request

Description

Implemented Phase 4: Dense Reconstruction Pipeline Foundation as part of the 3D Accident Reconstruction workflow.

Changes Made

Added

• reconstruction/image_undistorter.py
• reconstruction/dense_reconstruction.py
• reconstruction/stereo_fusion.py

Updated

• reconstruction/run_colmap.py
• reconstruction/reconstruction_runner.py

Features

• Image undistortion workflow foundation
• Dense reconstruction pipeline foundation
• Stereo fusion workflow foundation
• Integration with the existing COLMAP reconstruction pipeline

Notes

This PR focuses on establishing the dense reconstruction pipeline architecture and workflow integration. The implementation is designed as a lightweight foundation for future dense point cloud generation and 3D scene reconstruction stages.

Partially implements #149

Type of change

• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new warnings
• I have tested the pipeline locally

Future Scope

• Phase 5: Dense Point Cloud Generation
• Phase 6: 3D Scene Reconstruction

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[viru0909-dev]

PR appears to add dense 3D reconstruction (COLMAP) logic which is completely unrelated to the NyaySetu virtual judiciary platform. Please close this or ensure you are targeting the correct repository.