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pytorch多进程训练一. 基础知识
group:进程组,默认情况下只有一个组,多进程中一个group有多个world
world:全局进程个数
rank:表示进程号,用于进程间通信(值越低,优先级越高)
local-rank:进程内GPU编号
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Paper Reading Reflections on Action Recognition3D Convolutional Neural Networks(TPAMI 2013)
多通道输入(input),包括灰度,x方向梯度,y方向梯度,x方向...
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行为识别surveygithub论文代码
ECO: Efficient Convolutional Network for Online Video Understanding
TSM: Temporal Shift Module for Effi...
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论文阅读笔记:“MGFN:Magnitude-Contrastive Glance-and-Focus Network for Weakly-Supervised Video Anomaly Detection”网络框架
核心亮点Feature A...
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Paper Reading Reflections on Group Action RecognitionWhat is GAR?
A Hierarchical Deep Temporal Model for Group Activity Rec...
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论文阅读笔记:“Real-world Anomaly Detection in Surveillance Videos”
实际异常检测系统需要实时对那些偏离正常模式的行为发出警告,并识别发生异常的时间窗口。检测到异常行为之后,可以进一步用分类的方法来...
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COMPOSER: Compositional Reasoning of Group Activity in Videos with Keypoint-Only Modality主要思想将整个场景按照粒度的不同进行划分,形成了不同尺度大小的场景元素。...
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ActionVLAD: Learning spatio-temporal aggregation for action classification
代码:http://rohitgirdhar.github.io/ActionVLAD
论文思想时...
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Spatiotemporal Multiplier Networks for Video Action Recognition主要思想
to solve the combination of two streams:
multiplicative ...
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Position-Aware Participation-Contributed Temporal Dynamic Model for Group Activity Recognition主要思想Who are the key participant...