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Cloud shadows dramatically affect the appearance of outdoor scenes. We describe two approaches that use video of cloud shadows to estimate a cloudmap, a spatio-temporal function that represents the clouds passing over the scene. Our first method makes strong assumptions about the camera geometry and estimates the cloud motion direction. Our second method uses techniques from manifold learning and...
The Department of Defense has established guidelines and processes that have evolved over several decades for its acquisition community to ensure affordability of Navy ship and combat systems. A common challenge within the Navy combat systems cost‐estimating community is the ability to utilize many of the guidelines and processes put in place by experienced entities such as the Government Accountability...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.