OpenCV

Sparse 3D Reconstruction and Bundle Adjustment
Sparse 3D Reconstruction and Bundle Adjustment

Built a custom Structure-from-Motion pipeline using CLAHE, SIFT, triangulation, and GTSAM-based bundle adjustment on a 24-frame dataset of a Buddha sculpture.

Nov 7, 2024

Photo Mosaicking of Low-Contrast Underwater Images
Photo Mosaicking of Low-Contrast Underwater Images

A comprehensive feature-matching and mosaicking pipeline for underwater images using CLAHE, SIFT, RANSAC, affine transformation, and GTSAM-based pose graph optimization.

Oct 5, 2024

Real-Time 2D Object Recognition with Feature Matching
Real-Time 2D Object Recognition with Feature Matching

A real-time C++/OpenCV recognition system built from first principles — 2-means thresholding, hand-written image moments, and shape features that separate 11 object classes without a neural network in sight.

Mar 30, 2024

Camera Calibration and Augmented Reality
Camera Calibration and Augmented Reality

Calibrated two cameras to sub-pixel reprojection error, estimated live pose with solvePnP, and rendered virtual geometry onto a chessboard — then warped an image over the board so the marker stopped looking like a marker.

Mar 18, 2024