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Time Domain Method for Precise Estimation of Sinusoidal Model Parameters of Co-Channel Speech
Time Domain Method Sinusoidal Model Parameters Co-Channel Speech
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2009/9/4
A time domain method to precisely estimate the sinusoidal model parameters of cochannel speech is presented. The method does not require the calculation of the Fourier transform nor the multiplication...
Motion estimation techniques are widely used in today's video processing systems. The frequently used techniques are frequency-domain motion estimation methods, most notably phase correlation (PC). If...
Improved Parameter Estimation for First-Order Markov Process
Parameter Estimation First-Order Markov Process
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2009/9/4
This correspondence presents a linear transformation, which is used to estimate correlation coefficient of first-order Markov process. It outperforms zero-forcing (ZF), minimum mean-squared error (MMS...
Bearing and Range Estimation Algorithm for Buried Object in Underwater Acoustics
Bearing Range Estimation Algorithm Buried Object Underwater Acoustics
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2009/9/4
A new algorithm which associates (Multiple Signal Classification) MUSIC with acoustic scattering model for bearing and range estimation is proposed. This algorithm takes into account the reflection an...
Optimum and Suboptimum Blind Channel and Symbol Estimation for SISO Channels
Blind channel identification SISO maximal ratio combining
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2009/7/28
We present three methods for blind channel and symbol identification from a single or multi-block observation. These methods are deterministic approaches suitable for the identification of quickly cha...
COMBINATION OF LOW-PULSE ALS DATA AND TERRASAR-X RADAR IMAGES IN THE ESTIMATION OF PLOT-LEVEL FOREST VARIABLES
Forest inventory Forest planning Laser scanning Radar imaging
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2016/2/29
In the present study, the objective was to compare the accuracy of low-pulse airborne laser scanning (ALS), high-resolution
noninterferometric TerraSAR-X (TSX) radar data and their combined feature s...
Fast disparity and motion estimation based on correlations for multiview video coding
motion estimation correlations multiview video coding
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2010/12/17
Recently, multiview video coding has attracted great attention from industries and research institutes.However, the heavy computational complexity limits its practical applications. In this paper, a f...
Head Yaw Estimation from Asymmetry of Facial Appearance
Head Yaw Estimation Facial Appearance
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2010/12/17
This paper proposes a novel method to estimate the head yaw rotations based on the asymmetry of 2-D facial appearance. In traditional appearance-based pose estimation methods,
features are typically ...
Fast Rate Allocation Based on Distortion Estimation Modeling in Scalable Video Coding
Fast Rate Allocation Distortion Estimation Modeling Scalable Video Coding
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2010/12/20
For rate-distortion optimized rate allocation in JVT Scalable Video Coding (SVC), the distortion impact of every FGS NAL unit on the global reconstruction quality is calculated by repeatedly bitstream...
Reusable Architecture and Complexity-Controllable Algorithm for the Integer/Fractional Motion Estimation of H.264,
Reusable Architecture Complexity-Controllable Algorithm Integer/Fractional Motion Estimation
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2010/12/16
Motion estimation is the most computational intensive part of H.264 video coding. The motion estimation of H.264 includes int eger motion estimation and fractional motion estimation. In this paper, a ...
SOFTWARE PIPELINES DESIGN FOR VARIABLE BLOCK-SIZE MOTION ESTIMATION WITH LARGE SEARCH RANGE
SOFTWARE PIPELINES VARIABLE BLOCK-SIZE MOTION ESTIMATION LARGE SEARCH RANGE
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2010/12/17
This paper presents some techniques for efficient motion estimation (ME) implementation on fixed-point digital signal processor (DSP) for high resolution video coding. First, challenges
in large sear...
Adaptive Modulation with Channel Estimation in High-Speed Packet-Based OFDM Communication Systems
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2007/7/28
期刊信息
篇名
Adaptive Modulation with Channel Estimation in High-Speed Packet-Based OFDM Communication Systems
语种
英文
撰写或编译
作者
Xiaolin Hou,Changchuan Yin,Guangxin Yue
第一作者单位
刊物名称
The Journal of China Univer...
The Application of Extended Geodesic Distance in Head Poses Estimation
Geodesic Distance Head Poses Estimation
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2010/12/16
Abstract. This paper we proposes an extended geodesic distance for head pose estimation. In ISOMAP, two approaches are applied for neighborhood construction, called k-neighbor and -neighbor. For the ...
Hybrid Algorithm with Adaptive Complexity for Integer Pel Motion Estimation of H.264
Hybrid Algorithm Adaptive Complexity Integer Pel Motion Estimation
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2010/12/15
Owing to the great computation complexity of the ME (motion estimation) in video coding, a lot of fast ME algorithms have been proposed in literature. Most of them are designed based on a given hypoth...
Improved FFSBM Algorithm and Its VLSI Architecture for Variable Block Size Motion Estimation of H.264,
Improved FFSBM Algorithm VLSI Architecture Variable
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2010/12/15
The video coding standard H.264/AVC has adopted variable block size motion estimation to improve coding efficiency, which has brought heavy computation burden.The FFSBM (fast full search block matchin...