Human Action Recognition Based on Dense Trajectories Analysis and Random Forest

来源 :Journal of Electronic Science and Technology | 被引量 : 5次 | 上传用户:yuanwenrui
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This paper presents a human action recognition method. It analyzes the spatio-temporal grids along the dense trajectories and generates the histogram of oriented gradients(HOG) and histogram of optical flow(HOF) to describe the appearance and motion of
其他文献
A new methodology was created to measure the energy consumption and related green house gas(GHG) emissions of a computer operating system(OS) across different d
In this paper,we present a robot vision based system for coordinate measurement of feature points on large scale automobile parts.Our system consists of an indu
Cloud computing is becoming a hot topic of the information industry in recent years. Many companies provide the cloud services, such as Google Apps and Apple mu
In this paper, firstly we demonstrate the use of nodal admittance matrix to convert a low-pass band-pass filter based on operational amplifier(op-amp) to a circ
In recent years,a great deal of effort has been made to a create terahertz(THz)wave absorber based on metamaterials(MM).Metamaterials absorbers have a variety o
为把广播、电视节目办得贴近生活、贴近群众、贴近实际,1993年11月上旬,从江县广播电视局选择了100名不同年龄、职业、文化程度的视听众,开展了一次宣传情况的抽样调查。调查
Energy harvesting technologies provide a promising alternative to battery-powered systems and create an opportunity to achieve sustainable computing for the exp
Hippocampal volume loss is an important biomarker in distinguishing subjects with Alzheimer’s disease(AD)and its measurement in magnetic resonance images(MRI)i
As the evolution of mobile technology, mobile devices have become an essential tool in people’s daily life. Moreover, with the rapid growth of Internet and mob
The building sector and its heating and cooling represent one of the major consumer of energy worldwide. Simultaneously, the share of fluctuating generation of