Deep Learning

Object-Based Visual Camera Pose Estimation From Ellipsoidal Model and 3D-Aware Ellipse Prediction

International Journal of Computer Vision (IJCV) Improve object-based visual localization by predicting 3D-aware ellipses. Extended work.

Circle Finder

TopCoder Marathon Match / Data Science 2nd Place The US National Geospatial-Intelligence Agency (NGA) was seeking novel approaches for satellite imagery segmentation in order to detect, delineate, and describe circular shaped features. My final solution reached 92% on their secret dataset. NGA's announcement (PyTorch, OpenCV, GDAL)

3D-Aware Ellipse Prediction for Object-Based Camera Pose Estimation

3DV 2020 Predict ellipses that are coherent with the perspective projection of the objects ellipsoidal abstractions to improve object-based localization.