What interests me is for an open implementation of Street View: drones plus crowdsourcing and we'd be free of requiring Google services for street visualization. We already have open street maps, we could have open street view too.
What interests me is for an open implementation of Street View: drones plus crowdsourcing and we'd be free of requiring Google services for street visualization. We already have open street maps, we could have open street view too.
Any links to further explain what DTAM is/how it works?
> DTAM is a system for real-time camera tracking and reconstruction which relies not on feature extraction but dense, every pixel methods. As a single hand-held RGB camera flies over a static scene, we estimate detailed textured depth maps at selected keyframes to produce a surface patchwork with millions of vertices. We use the hundreds of images available in a video stream to improve the quality of a simple photometric data term, and minimise a global spatially regularised energy functional in a novel non-convex optimisation framework. Interleaved, we track the camera's 6DOF motion precisely by frame-rate whole image alignment against the entire dense model. Our algorithms are highly parallelisable throughout and DTAM achieves real-time performance using current commodity GPU hardware. We demonstrate that a dense model permits superior tracking performance under rapid motion compared to a state of the art method using features; and also show the additional usefulness of the dense model for real-time scene interaction in a physics-enhanced augmented reality application.