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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
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...
One of the virtues of untethered soft robots is their ability to mechanically adapt to their surroundings and tasks, making them ideal for a range of roles, from tightening bolts in a factory to condu...
Artificial intelligence system learns concepts shared across video, audio, and text（图）
人工智能系统 视频剪辑 算法
2023/6/20
Humans observe the world through a combination of different modalities, like vision, hearing, and our understanding of language. Machines, on the other hand, interpret the world through data that algo...
NEW VIDEO FROM IFAC: PREPARING FUTURE-READY ACCOUNTANTS
NEW VIDEO PREPARING FUTURE-READY ACCOUNTANT
2019/10/29
To assist professional accountancy organizations and other key stakeholders to prepare future-ready professional accountants, IFAC is establishing a comprehensive, integrated approach to respond to ac...
A Pilot Comparison of In-Room and Video Ratings of Team Behaviors of Students in Interprofessional Teams
Comparison Video Ratings Behaviors
2018/11/22
Objective. To examine concordance between in-room and video faculty ratings of interprofessional behaviors in a standardized team objective structured clinical encounter (TOSCE).
Methods. In-room and...
EXTRACTING 3D SEMANTIC INFORMATION FROM VIDEO SURVEILLANCE SYSTEM USING DEEP LEARNING
3-D space Camera calibration Target recognition Target tracking
2018/5/16
At present, intelligent video analysis technology has been widely used in various fields. Object tracking is one of the important part of intelligent video surveillance, but the traditional target tra...
REPRESENTING WITH LIGHT. VIDEO PROJECTION MAPPING FOR CULTURAL HERITAGE
video projection mapping cultural heritage laser scanning photogrammetry geoinformatics technologies architecture
2018/6/4
In this paper, we describe a cross-disciplinary process that uses photogrammetric surveys as a precise basis for video projection mapping techniques. Beginning with a solid basis that uses geoinformat...
First Microscopic Video of Blood Clot Contraction Reveals How Platelets Naturally Form Unobtrusive Clots（图）
First Microscopic Video Blood Clot Contraction Platelets Naturally Unobtrusive Clots
2017/11/24
The first view of the physical mechanism of how a blood clot contracts at the level of individual platelets is giving researchers from the Perelman School of Medicine at the University of Pennsylvania...
'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
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)...
We’ve all experienced two hugely frustrating things on YouTube: our video either suddenly gets pixelated, or it stops entirely to rebuffer.Both happen because of special algorithms that break videos i...
Video:Biologist Sean B.Carroll on ecosystem resilience（图）
Video Biologist Sean B.Carroll ecosystem resilience
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 ...
2017计算机图像，视频和三维形状分析深度学习研讨会（Workshop on DEEP LEARNING IN COMPUTER VISION FOR IMAGE, VIDEO AND 3D SHAPE ANALYSIS）
2017 计算机图像 视频 三维形状 分析 深度学习 研讨会
2017/5/22
This tutorial lecture aims at providing an overview of the recent advances around deep learning techniques in computer vision. Some amount of exposure to the modern computer vision and machine learni...
Video showcase returns,spotlighting 155 NSF-funded STEM education projects
Video showcase returns 155 NSF-funded STEM education projects
2017/7/20
This week, STEM for All Video Showcase returns for its third year of highlighting innovative federally funded research that improves education in science, technology, engineering and mathematics (STEM...
PIXEL-BY-PIXEL ESTIMATION OF SCENE MOTION IN VIDEO
video sequence image processing moving object detection tracking recurrent procedures reverse processing
2017/6/19
The paper considers the effectiveness of motion estimation in video using pixel-by-pixel recurrent algorithms. The algorithms use stochastic gradient decent to find inter-frame shifts of all pixels of...
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...