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Chapter and Conference Paper
ICA-Based Beam Space-Time Block Coding with Transmit Antenna Array Selection
Space-time block coding (STBC) can provide a fairly good diversity advantage over the Rayleigh fading channel, and the beam space-time block coding (BSTBC) scheme combining STBC with the transmit beamforming (...
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Chapter and Conference Paper
On the Performance of Space-Time Block Coding Based on ICA Neural Networks
For conventional space-time block coding (STBC), the decoding usually requires accurate channel state estimation. However, the accuracy of the channel estimation strongly determines the system performance. Ind...
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Chapter and Conference Paper
A Novel Denoising Algorithm Based on Feedforward Multilayer Blind Separation
The blind source separation algorithm always does its best to retrieve source signals, so in fact the output is generally a stronger source added by some other weaker sources and noises. The algorithm proposed...
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Chapter and Conference Paper
Data Hiding in Independent Components of Video
Independent component analysis (ICA) is a recently developed statistical technique which often characterizes the data in a natural way. Digital watermarking is the main technique for copyright protection of mu...
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Chapter and Conference Paper
Blind Detection of Orthogonal Space-Time Block Coding Based on ICA Schemes
Space-time block coding (STBC) can achieve transmit diversity gain and obtain higher coding gain without sacrifice of bandwidth. But the decoding requires accurate channel state information (CSI), which strong...
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Chapter and Conference Paper
A Copy Attack Resilient Blind Watermarking Algorithm Based on Independent Feature Components
Digital watermarking is an enabling technique to prove the ownership of copyrighted digital products. But its utility may be reduced greatly by copy attack which can cause ownership ambiguity. In this paper, a...
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Chapter and Conference Paper
A Novel Blind Deconvolution Method for Single-Output Chaotic Convolution Mixed Signal
According to the chaotic characteristics, a deconvolution filter for single-output chaotic convolution mixed signal is designed by the linear predication error analysis. Then corrected estimated error from the...
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Chapter and Conference Paper
A VQ-Based Blind Super-Resolution Algorithm
In this paper, a novel method of blind Super-Resolution (SR) image restoration is presented. First, a learning based blur identification method is proposed to identify the blur parameter in which Sobel operato...
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Chapter and Conference Paper
A Novel Watermarking Method with Image Signature
In this paper, we propose a novel invisible watermarking method with image signature, which can resist not only common image attacks but also copy attack. The image signature algorithm referred is based on Ima...
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Chapter and Conference Paper
A 2DPCA-Based Video Watermarking Scheme for Resistance to Temporal Desynchronization
Temporal synchronization is a problem that cannot be ignored in most video watermarking application. In this paper, a video watermarking scheme is proposed to resist temporal desynchronization by using shot se...
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Chapter and Conference Paper
ICA Based Super-Resolution Face Hallucination and Recognition
In this paper, we propose a new super-resolution face hallucination and recognition method based on Independent Component Analysis (ICA). Firstly, ICA is used to build a linear mixing relationship between high...
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Chapter and Conference Paper
A Robust Non-Line-Of-Sight Error Mitigation Method in Mobile Position Location
A novel non-line-of-sight (NLOS) error identification and range measurement reconstruction algorithm is proposed. First, a NLOS error identification technique is exploited to decide whether there is a NLOS pat...
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Chapter and Conference Paper
Transmitter-Receiver Collaborative-Relay Beamforming by Simulated Annealing
This paper considers the collaborative-relay beamforming (CRBF) design for a three-hop multi-relay network with one transmitter, one receiver and two clusters of relay nodes. It is assumed that, all the relay ...
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Chapter and Conference Paper
Capacity and Power Optimization for Collaborative Beamforming with Two Relay Clusters
In this paper, we study two approaches to optimize the problems between capacity and power in a three-hop multi-relay network. In the first approach, two beamforming weight vectors are designed to maximize the...
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Chapter and Conference Paper
Real-Time Multi-Application Network Traffic Identification Based on Machine Learning
In this paper, kinds of network applications are first analyzed, and some simple and effective features from the package headers of network flows are then generated by using the method of time window. What is ...