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清华大学 [5]
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期刊论文 [11]
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TinyNeRF: Towards 100 times Compression of Volume Radiance Fields
会议论文
线上, 2023-02
作者:
Zhao TL(赵天理)
;
Chen JY(陈嘉园)
;
Leng C(冷聪)
;
Cheng J(程健)
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2023/06/21
Neural Radiance Fields
Discrete Cosine Transformation
Frequency Domain
Frequency Feature Pyramid Network With Global-Local Consistency Loss for Crowd-and-Vehicle Counting in Congested Scenes
期刊论文
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2022, 卷号: 23, 期号: 7, 页码: 9654-9664
作者:
Yu, Xiaoyuan
;
Liang, Yanyan
;
Lin, Xuxin
;
Wan, Jun
;
Wang, Tian
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  |  
浏览/下载:16/0
  |  
提交时间:2022/11/14
Context prediction
frequency feature pyramid
discrete cosine transformation
global-local consistency loss
Efficient key generation leveraging wireless channel reciprocity and discrete cosine transform
期刊论文
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, 2017, 卷号: 11, 页码: 2701-2722
作者:
Zhan, Furui
;
Yao, Nianmin
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  |  
浏览/下载:13/0
  |  
提交时间:2019/12/02
Key generation
wireless channel reciprocity
discrete cosine transformation
received signal strength
heterogeneous devices
A generalization of Filon-Clenshaw-Curtis quadrature for highly oscillatory integrals
期刊论文
BIT NUMERICAL MATHEMATICS, 2017, 卷号: 57, 页码: 943-961
作者:
Gao, Jing
;
Iserles, Arieh
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  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
Filon-Clenshaw-Curtis quadrature (FCC)
Asymptotic order
Highly oscillatory integrals
Discrete cosine transformation (DCT)
Clenshaw-Curtis points
The research of feature extraction for weak EEG signal based on two-dimensional transform
会议论文
2014 International Conference on Communication Technology and Application, CTA 2014, Beijing, China, August 19, 2014 - August 20, 2014
作者:
Li, F.N.
;
Wang, W.
;
Zhai, F.L.
;
Wang, N.
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/18
Signal processing
Discrete cosine transforms
Electroencephalography
Extraction
Fast Fourier transforms
Feature extraction
Image coding
Processing
Signal analysis
Signal reconstruction
Discrete cosine transformation
Electro-encephalogram (EEG)
Epileptic EEG
Fast fourier transformation (FFT)
Feature values
Processing method
Rapid detection
Weak signals
A Novel Robust Digital Image Watermarking Algorithm based on Two Level DCT
会议论文
Hokkaido,Japan, 2014.4.26-2014.4.28
作者:
Hu Guan
;
Zhi Zeng
;
Jie Liu
;
Shuwu Zhang
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  |  
浏览/下载:17/0
  |  
提交时间:2017/09/20
Digital Image Watermarking
Discrete Cosine Transformation
Invisibility
Robustness
SPCA: A No-reference Image Quality Assessment based on the Statistic Property of the PCA on Nature Images
会议论文
作者:
Zhang, Yun
;
Wang, Chao
;
Mou, Xuanqin
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  |  
浏览/下载:6/0
  |  
提交时间:2019/12/10
No-reference Image Quality Assessment
Natural Scene Statistics
Discrete Cosine Transformation
Support Vector Regression
Principal Component Analysis (PCA)
Iterative clipping and filtering based on discrete cosine transform/inverse discrete cosine transform for intensity modulator direct detection optical orthogonal frequency division multiplexing system.
期刊论文
Optical Engineering, 2013, 卷号: Vol.52 No.6, 页码: 1-7
作者:
Mangone, Fall
;
Tang, Jin
;
Chen, Ming
;
Xiao, Jiangnan
;
Fan, Li
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  |  
浏览/下载:2/0
  |  
提交时间:2020/01/05
discrete cosine transformation/inverse discrete cosine transformation
intensity modulator and direct detection
iterative clipping and filtering
peak-to-power ratio
Watermarking algorithm based on Her transform
期刊论文
Chongqing Daxue Xuebao/Journal of Chongqing University, 2012, 卷号: 35, 期号: 2, 页码: 143-148
作者:
Wang, Li-Peng
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  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Algorithms
Digital watermarking
Discrete cosine transforms
Matrix algebra
Walsh transforms
Continuous functions
Her transforms
Orthogonal transformations
Perceptual transparency
Robustness against noise
Transformation domain
Watermarking algorithms
Watermarking extraction
DCT_M model for excitation parameter in low bit rate vocoder
期刊论文
2010, 2010
Xiaoyan Dang
;
Kun Tang
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浏览/下载:4/0
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