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Comparison of Feature Extraction Techniques for Pattern Classification

Binu P Chacko
2021 International Journal for Research in Applied Science and Engineering Technology  
Three feature extraction techniques – wavelet transform, zoning, division point – are used in this study.  ...  Pattern recognition is a challenging task in research field for the last few decades.  ...  Patel et al. suggested the use of artificial neural network (ANN) for HCR based on discrete wavelet transform (multi resolution technique) as a feature extraction technique [23] .  ... 
doi:10.22214/ijraset.2021.36214 fatcat:tii3ayi5wrcarbrhd5u76drjna

Multi-Object Face Recognition Using Local Binary Pattern Histogram and Haar Cascade Classifier on Low-Resolution Images

R. Rizal Isnanto, Adian Rochim, Dania Eridani, Guntur Cahyono
2021 International Journal of Engineering and Technology Innovation  
The proposed method uses a local binary pattern histogram and Haar cascade classifier on low-resolution images.  ...  The lowest data resolution used in this study was 76 × 76 pixels and the highest was 156 × 156 pixels. The face images were preprocessed using the histogram equalization and median filtering.  ...  Niaraki and Shahbahrami improved the accuracy of face recognition systems using a co-occurrence matrix of local median binary pattern (LMBP) features.  ... 
doi:10.46604/ijeti.2021.6174 fatcat:d5twasq2evd27aqf6x27ikzsny

Recognition of motion of human upper limb using sEMG in real time: Towards bilateral rehabilitation

Zhibin Song, Shuxiang Guo, Muye Pang, Songyuan Zhang
2012 2012 IEEE International Conference on Robotics and Biomimetics (ROBIO)  
In the processing of feature exaction of sEMG, Wavelet packet transform (WPT) and autoregressive (AR) model were used.  ...  The experimental results show both methods can obtain reliable accuracy of motion pattern recognition.  ...  On the other hand, the recognition ratio using coefficients of wavelet packet transform as input of artificial neural network is higher than that of using parameters of AR model.  ... 
doi:10.1109/robio.2012.6491165 dblp:conf/robio/SongGPZ12 fatcat:4wkjbtgnyzfrzaoufw2mkguueu

Front Matter: Volume 9443

2015 Sixth International Conference on Graphic and Image Processing (ICGIP 2014)  
The last two digits indicate publication order within the volume using a Base 36 numbering system employing both numerals and letters.  ...  Proc. of SPIE Vol. 9443 944301-2 Downloaded From: https://www.spiedigitallibrary.org/conference-proceedings-of-spie on 7/21/2018 Terms of Use: https://www.spiedigitallibrary.org/terms-of-use  ...  descent method with low rank and sparsity constraints for robust face alignment 9443 05 Hardware-software face detection system based on multi-block local binary patterns 9443 06 Particle swarm optimization-based  ... 
doi:10.1117/12.2190588 fatcat:rkjeosz2jjcunie2ibugkatcae

Gender Classification using Geometric Facial Features

Swathi Kalam, Geetha Guttikonda
2014 International Journal of Computer Applications  
So far detection of gender using facial features is done by using the methods like Gabor wavelets, artificial neural networks and support vector machine.  ...  The proposed approach performs gender classification using mathematical operations on the frontal pose face images using Matlab.  ...  Local binary pattern(LBP) Local Directional  Pattern(LDP) and Pixel-Pattern-Based Texture Feature (PPBTF)  histogram of gradients: scale invariant feature transform  coefficients of wavelet transformation  ... 
doi:10.5120/14855-3222 fatcat:bpnx5uya5bbaxigtruxvqmakk4

Guest editorial: New trends in data pre-processing methods for signal and image classification

Kemal Polat, Hariharan Muthusamy, Rajendra Acharya, Yanhui Guo
2017 Neural computing & applications (Print)  
Various signal pre-processing approaches such as band-pass filtering, correlation-based signal improvement (CBSI), median filtering, Savitzky-Golay filtering, wavelet denoising, and independent component  ...  Aysun Sezer et al. proposed a computer- based diagnosis (CBD) system to recognize normal and edematous humeral head images by using texture features derived from Hermite transform.  ... 
doi:10.1007/s00521-017-3202-6 fatcat:hypyjftfqbahzlja5whkjggmwu

Paper Currency Detection based Image Processing Techniques: A review paper

2018 Journal of Al-Qadisiyah for Computer Science and Mathematics  
Based on strong literature survey, image processing can be considered as the most widespread and effective technique of currency recognition.  ...  The applications have used the power of computing to differentiate between different types of currencies with the appropriate layer.  ...  Local Binary Pattern (LBP) gave accuracy of 52.5%.  ... 
doi:10.29304/jqcm.2018.10.1.359 fatcat:mhpibw6qhrfynakefhryjvzxli

International Conference on Image Processing

1996 Proceedings of 3rd IEEE International Conference on Image Processing  
Vasudev, understanding using artificial neural network group-based tree Human face classification for security system Face localization and facial feature extraction based on shape and color information  ...  Pappas* Digital halftoning algorithm using visual-optimized binary patterns H.J. Lee, Y.J Yoo, H.W.  ... 
doi:10.1109/icip.1996.560353 fatcat:le3ysy6wxrfr7nq56ueropy7tu

Detecting Breast Cancer using Neural Networks

Suman Das
2020 International Journal for Research in Applied Science and Engineering Technology  
The third stage feature extraction using Discrete Wavelet Transform (DWT).  ...  Finally the artificial neural network will be used to classify the stage of Breast Tumor that is benign, malignant or normal.  ...  CLASSIFICATION Artificial neural network (ANN) classifier is used for classification in the proposed system as it is state of the art tool for pattern classification and widely used in similar applications  ... 
doi:10.22214/ijraset.2020.5183 fatcat:67rmhmjsfbgftlvsqj3zvvvqmq

Multi-feature based automatic facial expression recognition using deep convolutional neural network

Anjali Dixit, Tanmay Kasbe
2022 Indonesian Journal of Electrical Engineering and Computer Science  
The detected face is further applied with local binary pattern (LBP) that extracts the facial points of each facial expression.  ...  The preprocessed image is then segmented using a face detection algorithm.  ...  A regional local binary pattern (LBP) approach is used to gather the face points. Viola Jones (VJ)-face detector technique P. Viola and M.  ... 
doi:10.11591/ijeecs.v25.i3.pp1406-1419 fatcat:txzuhv36tva25kl3y6v2rdzvma

Proceedings of 3rd IEEE International Conference on Image Processing

1996 Proceedings of 3rd IEEE International Conference on Image Processing ICIP-96  
Vasudev, understanding using artificial neural network group-based tree Human face classification for security system Face localization and facial feature extraction based on shape and color information  ...  Pappas* Digital halftoning algorithm using visual-optimized binary patterns H.J. Lee, Y.J Yoo, H.W.  ... 
doi:10.1109/icip.1996.559416 fatcat:jb4cdydgf5edtdljfuzj423ozu

Recent Advances in Video Based Document Processing: A Review

Nabin Sharma, Umapada Pal, Michael Blumenstein
2012 2012 10th IAPR International Workshop on Document Analysis Systems  
[32] proposed the feature set produced by a Multilevel Adaptive Color edge Local Binary Pattern (MACeLBP) with a random forest classifier for text detection.  ...  [45] used Pyramid Haar wavelet to represent an image into multiple scales. Using Directional Correlation Analysis (DCA) of Local Haar Binary Pattern (LHBP) the candidate text regions were found.  ... 
doi:10.1109/das.2012.72 dblp:conf/das/SharmaPB12 fatcat:b6wzw2slqnhpllrfjuemn3bzji

Wearable Inertial Sensors for Daily Activity Analysis Based on Adam Optimization and the Maximum Entropy Markov Model

Sheikh Badar ud din Tahir, Ahmad Jalal, Kibum Kim
2020 Entropy  
Second, it extracts a multifused model for statistical, wavelet and binary features to maximize the occurrence of optimal feature values.  ...  Then, adaptive moment estimation (Adam) and AdaDelta are introduced in a feature optimization phase to adopt learning rate patterns.  ...  D Local Binary Pattern (1D LBP) Figure 6 . 6 Local binary pattern (LBP) applied using signal data.  ... 
doi:10.3390/e22050579 pmid:33286351 pmcid:PMC7517099 fatcat:jui2mapdgrhijf67gvompkvu7i

3D Reconstruction of Underground Tunnel Using Depth-camera-based Inspection Robot

Ningbo Jing, Xianmin Ma, Wei Guo, Mei Wang
2019 Sensors and materials  
RGB and depth images are obtained using a depth camera. The acquired RGB and depth maps are filtered to remove noise points using a Markov random field (MRF)-based filter.  ...  Point clouds are obtained and registered into a single position using an improved iterative closest point algorithm.  ...  MRF-based filter In the domain of artificial intelligence, a MRF is used to model various low-to mid-level tasks in image processing and computer vision.  ... 
doi:10.18494/sam.2019.2321 fatcat:mgvgeushibflnbxla2knmx3zlu

Benchmarking of Pre-Processing Methods Employed in Facial Image Analysis

Wael E. Fathy, Department of Computer Science, Helwan University, Cairo, Egypt, Amr S. Ghoneim, Sameh Zarif, Aliaa A. Youssif
2018 Journal of Image and Graphics  
, face detection, face recognition, biometrics, contrast enhancement, illumination equalization Abstract-Face images analysis and recognition is one of the Index Terms-digital image processing, comparative  ...  The comparative performance measurebased on appropriate metricsis accomplished among available methods, using two publicly available facial datasets with a total of about 500 images.  facial image analysis  ...  based on robust pre-processing and an extension of the Local Binary Pattern (LBP) local texture descriptor.  ... 
doi:10.18178/joig.6.1.1-9 fatcat:tk73iq4d3jafjcgtb7beuzluqy
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