Results 311 to 320 of about 5,557,153 (371)
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Biomechanics-Guided Facial Action Unit Detection Through Force Modeling
Computer Vision and Pattern Recognition, 2023Existing AU detection algorithms are mainly based on appearance information extracted from 2D images, and well-established facial biomechanics that governs 3D facial skin deformation is rarely considered.
Zijun Cui +4 more
semanticscholar +1 more source
IEEE Transactions on Smart Grid, 2023
While many multi-agent deep reinforcement learning (MADRL) algorithms have been implemented for active voltage control (AVC) in power distribution systems, the safety of electrical components involved in the operation of these algorithms are mostly ...
Pengcheng Chen +3 more
semanticscholar +1 more source
While many multi-agent deep reinforcement learning (MADRL) algorithms have been implemented for active voltage control (AVC) in power distribution systems, the safety of electrical components involved in the operation of these algorithms are mostly ...
Pengcheng Chen +3 more
semanticscholar +1 more source
Junctionless nanowire TFET with built-in N-P-N bipolar action: Physics and operational principle
, 2016In this paper, we present a novel junctionless nanowire tunneling FET (JN-TFET) in which the source region is divided into an n+ as well as a p+ type region.
M. Rahimian, M. Fathipour
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Capturing Hands in Action Using Discriminative Salient Points and Physics Simulation
International Journal of Computer Vision, 2015Hand motion capture is a popular research field, recently gaining more attention due to the ubiquity of RGB-D sensors. However, even most recent approaches focus on the case of a single isolated hand.
Dimitrios Tzionas +5 more
semanticscholar +1 more source
The Principle of Least Action: History and Physics
, 2018The idea of writing a book on the principle of least action came to us after many conversations over coffee, while we pondered ways of communicating to students the ideas of mechanics with an historical flavor.
A. Rojo, A. Bloch
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How are actions physically implemented?
2009This chapter focuses on the interdisciplinary discussion between cognitive psychologists and neuroscientists on how actions, the results of decision processes, are implemented. After surveying the approaches used in action implementation research, we analyze the contributions of these different approaches in more detail.
Zentgraf, Karen +11 more
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PhysDreamer: Physics-Based Interaction with 3D Objects via Video Generation
European Conference on Computer VisionRealistic object interactions are crucial for creating immersive virtual experiences, yet synthesizing realistic 3D object dynamics in response to novel interactions remains a significant challenge.
Tianyuan Zhang +7 more
semanticscholar +1 more source
Physical activity: a (mobile) call to action [PDF]
BMJ, 2020 The need to take “urgent action to improve low levels of physical activity”1 seems true for most countries. Despite the health and economic burden of inactivity23 and the benefits of even light activity,4 policies—in high, middle, and low income countries—have not succeeded in making people move.5 In Brazil, where physical activity could prevent 15 ...
Erno Harzheim +4 more
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, 2004
elusive ideal material immune to the insidious effects of friction, fracture, fatigue, creep corrosion and cavitation under the action of thermal, magnetic and nuclear radiation, there is plenty of room for exciting innovation for future generation of ...
G. Falkovich, P. W. Anderson
semanticscholar +1 more source
elusive ideal material immune to the insidious effects of friction, fracture, fatigue, creep corrosion and cavitation under the action of thermal, magnetic and nuclear radiation, there is plenty of room for exciting innovation for future generation of ...
G. Falkovich, P. W. Anderson
semanticscholar +1 more source
Physical Principles Involved in Transistor Action*
Bell System Technical Journal, 1949The transitor in the form described herein consists of two-point contact electrodes, called emitter and collector, placed in close proximity on the upper face of a small block of germanium. The base electrode, the third element of the triode, is a large area low resistance contact on the lower face.
Walter H. Brattain, John Bardeen
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