Ptarmigan Loop Some light mountaineering in the North Cascades. Read More Content Aware Image Resizing Reducing image size while preserving image content. Read More Solving SET: Part II Using Python and OpenCV to beat Mary at a card game. Read More Summer in Washington Some outdoor adventures in the PNW. Read More Particle Filters and Mitt Romney Implementing a particle filter for object tracking. Read More Nepal Trip Report Missing flights and hiking to Everest Base Camp. Read More OpenCV and Augmented Reality Introduction to AR, template matching, and perspective geometry. Read More New Zealand Adventures Caravanning through New Zealand, 2019. Read More