搜索结果: 31-45 共查到“信息与通信工程 Recognition”相关记录54条 . 查询时间(0.606 秒)
State-Dependent Phoneme-Based Model Merging for Dialectal Chinese Speech Recognition
Speech recognition dialectal Ch inese speech recognition state-dependent phoneme-based model merging acoustic modeling acoustic model distance measure
2013/6/27
Aiming at building a dialectal Chinese speech rec ognizer from a standard Chinese speech recognizer with a small am ount of dialectal Chinese speech, a novel, simple but effective acoustic modeling me...
CCC Speaker Recognition Evaluation 2006: Overview, Methods, Data, Results and Perspective
Speaker recognition Evaluation
2013/6/28
For the special session on speaker recognition of the 5th International Symposium on Chinese Spoken Language Processing (ISCSLP 2006), the Chinese Corpus Consortium (CCC), the session organizer, deve...
Nonlinear Face Recognition based on Maximum Average Margin Criterion
Nonlinear Face Recognition Maximum Average Margin Criterion
2010/12/15
This paper proposes a novel nonlinear discriminant analysis method named by Kernerlized Maximum Average Margin Criterion (KMAMC), which has combined the idea of Support Vector Machine with the Kernel ...
VIEWPOINT INVARIANT SIGN LANGUAGE RECOGNITION
VIEWPOINT INVARIANT SIGN LANGUAGE RECOGNITION
2010/12/15
Sign language is the primary modality of communication among deaf and mute society all over the world. This paper proposes a viewpoint independent method for sign recognition. Considering that two seq...
Empirical Comparisons of Several Preprocessing Methods for Illumination Insensitive Face Recognition
Preprocessing Methods Illumination Insensitive Face Recognition
2010/12/15
Illumination variation is one of the bottlenecks of face recognition systems. In the past few years, many approaches to coping with illumination variations have been proposed which
can be categorized...
The Voiceprint Recognition Activities over China-Standardization and Resources
Voiceprint Recognition Activities over China-Standardization Resources
2013/6/28
Voiceprint Recognition (or Speaker Recognition) is one of the most important branches in speech processing. Its applications have been becoming wider and wider whereas a lot of fundamental and practic...
Modeling High-level Information by Using Gaussian Mixture Correlation for GMM-UBM Based Speaker Recognition
Modeling High-level Information Gaussian Mixture Correlation GMM-UBM Based Speaker Recognition
2013/6/28
The Gaussian mixture model-universal background model (GMM-UBM) has been dominant in text-independent speaker recognition tasks. However the conventional GMM-UBM method assumes that each Gaussian mixt...
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...