搜索结果: 1-15 共查到“理学 Video”相关记录17条 . 查询时间(0.093 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Sparse Tensor Optimization Approaches for Traffic Flow Prediction, Anomaly Detection and Video Surveillance
交通流预测 异常检测 视频监控 稀疏张量 优化方法
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2023/4/13
Tensor-based modeling and computation emerge prominently with urgent demands from practical applications in the big data era. With the intrinsic sparsity in real data sets and the dimensionality reduc...
'First taste' video released from citizen science project capturing entire U.S. transit of solar eclipse（图）
First taste citizen science project entire U.S. transit solar eclipse
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2017/9/5
For most Americans in the path of totality, Aug. 21 was spent in awe of the first transcontinental solar eclipse in 40 years. For the scientists and volunteers at the National Science Foundation (NSF)...
Video:Biologist Sean B.Carroll on ecosystem resilience（图）
Video Biologist Sean B.Carroll ecosystem resilience
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2017/7/24
The scientific world can be a complex place, populated by numerous disciplines and sub-fields. Biologist Sean B. Carroll is a researcher who also works to show the public how those different areas of ...
Video Imaging Reveals How Immune Cells Sense Danger
Immune Cells Danger
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2017/7/20
How do T cells, the beat cops of the immune system, detect signs of disease without the benefit of eyes? Like most cells, they explore their surroundings through direct physical contact, but how T cel...
Mating Battle Between Wild Cuttlefish Captured on Video for First Time
Mating Battle Wild Cuttlefish Captured Video for First Time
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2017/7/19
It sounds like Shakespearean drama: A male fights to protect his mate after a rival steals her away, using all his cunning and strength to win her back. Yet this encounter played out not on the stage,...
APPROACH AND EVALUATION OF A MOBILE VIDEO-BASED AND LOCATION-BASED AUGMENTED REALITY PLATFORM FOR INFORMATION BROKERAGE
Augmented Reality Image tracking Edutainment ARML GPS Beacons Gamification User Experience
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2016/10/14
Providing mobile location-based information for pedestrians faces many challenges. On one hand the accuracy of localisation indoors and outdoors is restricted due to technical limitations of GPS and B...
The Application of Video Image Processing to the Study of Nearshore Processes
Nearshore Processes Video Image
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2015/8/19
Perhaps the most popular oceanographic setting for the public is the beach and nearshore environment. Poetic accounts since early history describe the comings and goings of tides, waves and sand. More...
MEASURING COMPLETE GROUND-TRUTH DATA AND ERROR ESTIMATES FOR REAL VIDEO SEQUENCES, FOR PERFORMANCE EVALUATION OF TRACKING, CAMERA POSE AND MOTION ESTIMATION ALGORITHMS
Vision robotics tracking navigation registration
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2015/8/14
Fundamental tasks in computer vision include determining the position, orientation and trajectory of a moving camera relative to an
observed object or scene. Many such visual tracking algorithms hav...
Video by UC-Riverside lab receives honorable mention in international competition（图）
solar power Visualizing Leaf Cells from Within
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2014/3/18
RIVERSIDE, Calif. — A video produced by the lab of Zhenbiao Yang, a professor of cell biology at the University of California, Riverside, has received an honorable mention in a challenge — the highly ...
Teaching introductory undergraduate Physics using commercial video games
introductory undergraduate Physics commercial video games sophisticated physics specific topics
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2011/8/11
Abstract: Commercial video games are increasingly using sophisticated physics simulations to create a more immersive experience for players. This also makes them a powerful tool for engaging students ...
Rain microstructure retrievals using 2-D video disdrometer and C-band polarimetric radar
Rain microstructure retrievals 2-D video disdrometer
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2010/2/3
Measurements using the 2-D video disdrometer (2DVD) taken during a heavy rainfall event in Huntsville, Alabama, are analysed. The 2DVD images were processed to derive the rain microstructure parameter...
Characterization of the precipitation in southwestern part of Greece with X-band Doppler radar, 2-D video disdrometer and rain gauges
precipitation X-band Doppler radar
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2010/1/27
We document precipitation in the southwestern part of Greece with the National Observatory of Athens (NOA) X-band radar, NOA 2D video disdrometer and a network of rain gauges. The observations were co...
Video of virus in action shows viruses can spread faster than thought possible
Video of virus cells drugs
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2010/1/27
New video footage of a virus infecting cells is challenging what researchers have long believed about how viruses spread, suggesting that scientists may be able to create new drugs to tackle some viru...
Through A Glass Darkly: A Video Essay on Artscape Nordland and the cultural milieu of the Lofoten Islands
Lofoten Public Art Landscape
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2009/12/4
The Lofoten and adjacent Vesterålen islands are located off the north western coast of Norway inside the Arctic Circle. Despite the islands possessing marine hazards such as the notorious maelst...
Simultaneous monitoring of a collapsing landslide with video cameras
Simultaneous monitoring collapsing landslide video cameras
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2010/1/27
Effective countermeasures and risk management to reduce landslide hazards require a full understanding of the processes of collapsing landslides. While the processes are generally estimated from the f...