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北京大学 [4]
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期刊论文 [8]
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Happy Emotion Recognition From Unconstrained Videos Using 3D Hybrid Deep Features
期刊论文
IEEE ACCESS, 2021, 卷号: 9, 页码: 35524-35538
作者:
Samadiani, Najmeh
;
Huang, Guangyan
;
Hu, Yu
;
Li, Xiaowei
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/12/01
Feature extraction
Emotion recognition
Face recognition
Videos
Three-dimensional displays
Long short term memory
Visualization
Facial landmarks
facial expression recognition
long short term memory
multi-layer neural networks
happy emotion recognition
A HYBRID APPROACH FOR 3D FULL-FIELD MEASUREMENT ON A CLOSED SLINGER COMBUSTOR BY HYDRAULIC SIMULATIONS
会议论文
Jia, Lichao
;
Yang, Lili
;
Yuan, Huijing
;
Jia, Yongxia
;
Wang, Yiyang
;
Feng, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
PARTICLE TRACKING VELOCIMETRY
3-DIMENSIONAL FLOWS
IMAGE VELOCIMETRY
Removing Turbulence Effect via Hybrid Total Variation and Deformation-Guided Kernel Regression
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016, 卷号: 25, 期号: 10, 页码: 4943-4958
作者:
Xie, Yuan
;
Zhang, Wensheng
;
Tao, Dacheng
;
Hu, Wenrui
;
Qu, Yanyun
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  |  
浏览/下载:43/0
  |  
提交时间:2016/10/22
Image Restoration
Atmospheric Turbulence
Total Variation
Deformation-guided Kernel
An effective CFD approach for marine-vehicle maneuvering simulation based on hybrid reference frames method
期刊论文
Ocean Engineering, 2015, 卷号: 109, 页码: 83–92
作者:
Wu XC(吴小翠)
;
Wang YW(王一伟)
;
Huang CG(黄晨光)
;
Hu ZQ
;
Yi RW
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2016/01/07
Maneuvering characteristics
Hybrid reference frames method
Rotating arm test
SUBOFF model
An effective CFD approach for marine-vehicle maneuvering simulation based on the hybrid reference frames method
期刊论文
Ocean Engineering, 2015, 卷号: 109, 页码: 83-92
作者:
Wu XC(吴小翠)
;
Wang YW(王一伟)
;
Huang CG(黄晨光)
;
Hu ZQ(胡志强)
;
Yi RW(衣瑞文)
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  |  
浏览/下载:24/0
  |  
提交时间:2015/10/23
Maneuvering characteristics
Hybrid reference frames method
Rotating arm test
SUBOFF model
Background-Modeling-Based Adaptive Prediction for Surveillance Video Coding
期刊论文
ieee transactions on image processing, 2014
Zhang, Xianguo
;
Huang, Tiejun
;
Tian, Yonghong
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/10
Surveillance video
background modeling
background difference
background reference
block classification
MOTION COMPENSATION
SUBTRACTION
FRAMES
EFFICIENCY
SEQUENCES
SELECTION
Fast and Efficient Transcoding Based on Low-Complexity Background Modeling and Adaptive Block Classification
期刊论文
ieee transactions on multimedia, 2013
Zhang, Xianguo
;
Huang, Tiejun
;
Tian, Yonghong
;
Geng, Mingchao
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/11
Background modeling
classification
surveillance and conference videos
transcoding.
MOTION ESTIMATION
PREDICTION
MPEG-2
FRAMES
H.264
A CODING UNIT CLASSIFICATION BASED AVC-TO-HEVC TRANSCODING WITH BACKGROUND MODELING FOR SURVEILLANCE VIDEOS
其他
2013-01-01
Xing, Peiyin
;
Tian, Yonghong
;
Zhang, Xianguo
;
Wang, Yaowei
;
Huang, Tiejun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
video transcoding
surveillance video
HEVC
coding unit classification
background modeling
Numerical calculation for effects of impeller back pump-out vanes on axial thrust in screw centrifugal pump
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2012, 卷号: 48, 期号: 12, 页码: 156-161
作者:
Li, Rennian
;
Gao, Yang
;
Cheng, Xiaorui
;
Han, Wei
;
Guo, Weili
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Computer simulation
Navier Stokes equations
Numerical methods
Numerical models
Screws
Three dimensional computer graphics
Turbulence models
Axial thrust
Global performance
Multiple-reference frames
Numerical calculation
Numerical simulation method
Screw centrifugal pumps
Three dimensional simulations
Unstructured hybrid grids
Drift-free switching of compressed video bitstreams at predictive frames
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2006, 卷号: 16, 期号: 5, 页码: 565-576
作者:
Sun, XY
;
Wu, F
;
Li, SP
;
Shen, GB
;
Gao, W
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/16
bitstream switching
multiple-bit-rate (MBR) streaming
rate-distortion (R-D) optimization
SP frame
video coding
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