搜索结果: 31-45 共查到“信息处理技术 Recognition”相关记录47条 . 查询时间(0.132 秒)
The Predictive Differential Amplitude Spectrum for Robust Speaker Recognition in Stationary Noises
Predictive Differential Amplitude Spectrum Robust Speaker Recognition Stationary Noises
2013/6/28
The performance of any speaker identification system degrades quite seriously when the acoustic conditions for testing mismatch those for training. In this paper, we propose a method to restore clean ...
USING PREDICTIVE DIFFERENTIAL POWER SPECTRUM AND SUBBAND MEL-SPECTRUM CENTROID FOR ROBUST SPEAKER RECOGNITION IN STATIONARY NOISES
Robust speaker recognition difference function subband
2013/6/28
In state-of-the-art speaker recognition systems, mel-sc aled freque nc y cepstr al coeff i ci ents (MFCCs) are perhaps the m ost w i dely used front-ends. One of the ma jor is sues with the M ...
Curse Of Mis-Alignment In Face Recognition: Problem And A Novel Mis-Alignment Learning Solution,
Face Recognition Mis-Alignment Learning Solution
2010/12/14
In this paper, we present the rarely concerned curse of mis-alignment problem in face recognition, and propose
a novel mis-alignment learning solution. Mis-alignment problem is firstly empirically ...
Review the Strength of Gabor Features for Recognition from the Angle of its Robustness to Mis-alignment,
Gabor Features Recognition Robustness to Mis-alignment
2010/12/14
Gabor feature has been widely recognized as better representation for face recognition in terms of rank-1
recognition rate. In this paper, we review the strength of Gabor feature for face recognition...
Support Vector Machines for Face Recognition with Two-Layer Generated Virtual Data
Vector Machines Face Recognition Two-Layer Generated Virtual Data
2010/12/14
This paper presents support vector machines (SVM)for few samples-based face recognition with two-layer artificially
generated virtual training data. The few samples cannot express all the conditions ...
Large Vocabulary Sign Language Recognition Based on Fuzzy Decision Trees
Large Vocabulary Sign Language Recognition Fuzzy Decision Trees
2010/12/14
The major difficulty for large vocabulary sign recognition lies in the huge search space due to a variety of recognized
classes. How to reduce the recognition time without loss of accuracy is a chall...
Component-based Cascade Linear Discriminant Analysis for Face Recognition
Component-based Cascade Linear Discriminant Analysis Face Recognition
2010/12/15
This paper presents a novel face recognition method based on cascade Linear Discriminant Analysis (LDA) of the component-based face representation. In the proposed method, a face image is represented ...
Weighting Observation Vectors for Robust Speech Recognition in Noisy Environments
Weighting Observation Vectors Robust Speech Recognition Noisy Environments
2013/6/27
In this paper, we propose a novel approach to robust speech recognition in noisy environments by discriminating the observation vectors. In conventional HMM-based speech recognition, all the observ...
Virtual Face Image Generation For Illumination And Pose Insensitive Face Recognition
Face Image Generation Illumination Pose Insensitive Face Recognition
2010/12/14
Face recognition has attracted much attention in the past decades for its wide potential applications. Much progress
has been made in the past few years. However, specialized evaluation of the state-...
Illumination Normalization for Robust Face Recognition against Varying Lighting Conditions
Illumination Normalization Face Recognition
2010/12/14
Illumination Normalization for Robust Face Recognition against Varying Lighting Conditions.
Large Vocabulary Sign Language Recognition Based on Hierarchical Decision Trees
Vocabulary Sign Language Recognition Hierarchical Decision Trees
2010/12/14
Large Vocabulary Sign Language Recognition Based on Hierarchical Decision Trees.
Pose Normalization for Robust Face Recognition Based on Statistical Affine Transformation
Robust Face Recognition Statistical Affine Transformation
2010/12/14
Pose Normalization for Robust Face Recognition Based on Statistical Affine Transformation.
In this paper our approach to the lexical tone recognition of Chinese continuous speech is presented. The Mixed Gaussian Continuous Probability Model (MGCPM) [1] is used for the tone modeling, and the...
A Real-World Speech Recognition System Based on CDCPMs
Speaker-Independent Speech Recognition center-distance continuous probability model (CDCPM) embedded multiple-model (EMM)
2013/6/27
In this paper a real-world continuous-manner 2000-phrase speaker-independent Chinese speech recognition system is introduced, the vocabulary of which consists of 2000 Chinese phrases and each phrase i...
A Log-Index Weighted Cepstral Distance Measure for Speech Recognition
Log-Index Weighted Cepstral Distance Measure Speech Recognition
2013/6/27
A log-index weighted cepstral distance measure is proposed and tested in speaker-independent and speaker-dependent isolated word recognition systems using statistic techniques. The weights for the cep...