DBC based Face Recognition using DWT

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

DBC based Face Recognition using DWT

The applications using face biometric has proved its reliability in last decade. In this paper, we propose DBC based Face Recognition using DWT (DBCFR) model. The Poly-U Near Infra Red (NIR) database images are scanned and cropped to get only the face part in pre-processing. The face part is resized to 100*100 and DWT is applied to derive LL, LH, HL and HH subbands. The LL subband of size 50*50...

متن کامل

Face Recognition Using Convolution Based Dwt and CLBP Feature Vectors

The face recognition is an essential criteria to identify a person in recent advanced security systems. In this paper, we propose efficient Face Recognition using Convolution based DWT and CLBP Feature Vectors. Here database images are first applied with DWT then normalized and convolved with the original image to achieve sharpening of images and filtering of high frequency components. The feat...

متن کامل

Face Recognition using DWT with HMM

This paper presents an efficient face recognition system based on Hidden Markov Model (HMM) and the simplest type “Haar” of the Discrete Wavelet Transform (DWT). The one dimensional ergodic HMM with Gaussian outputs, which represent the simplest and robust type of HMM, is used in the proposed work. A novel method is introduced for selecting the training images implemented by choosing the images...

متن کامل

Face Recognition Based on PCA, DCT, DWT and Distance Measure

Face Recognition has been identified as one of the attracting research areas and it has drawn the attention of many researchers due to its varying applications such as identity authentication, security access control human computer interaction and surveillance. In this paper, we compare different features extraction algorithms like Principal Component Analysis (PCA), Discrete Cosine Transform (...

متن کامل

Dct and Dwt Based Image Fusion for Robust Face Recognition

We propose the face recognition system using image fusion for illumination invariant robust face recognition. The proposed method is useful when less number of samples or images available in the training dataset. In our system complexity of PCA algorithm is also reduced as we are using very few (only one) fused images to train instead of more (four) images in the training dataset. Hence process...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Signal & Image Processing : An International Journal

سال: 2012

ISSN: 2229-3922

DOI: 10.5121/sipij.2012.3208