Face detection

e. osuna, r. freund, and f. girosi, training support vector machines- an application to face detection

e. osuna, r. freund, and f. girosi, training support vector machines- an application to face detection

... h b ` `9' h )' R ` Ơ 6ƠHD#@#Vq kFsvHIPH&H&@3F9 pn#ƠHbq 400 500 600 700 Number of Support Vectors 800 900 1000 X 300 0.5 0 0.5 1.5 2.5 3.5 Number of Samples 4.5 x 10 41 Time (hours) ... hE F9 0 300 0.5 1.5 2.5 3.5 Number of Samples x 10 4 4.5 0.5 400 Time (hours) Number of Support Vectors 1.5 2.5 3.5 500 600 700 800 900 4.5 1000 G 9' ) & ) b X & G RrAA )1 RA y 15 A5' B X ... &)A)' B...
Ngày tải lên : 24/04/2014, 12:33
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face detection and recognition using hidden markov models

face detection and recognition using hidden markov models

... Viterbi Model Probability Computation Extraction Not Frontal Face Feature Extraction Probability Computation Image Decision Test Frontal Face đ ụ ảÂ ềư Ơ Ô fqXfqĐmlàqxsrifhê Â
Ngày tải lên : 24/04/2014, 12:35
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maximum likelihood training of the embedded hmm for face detection and recognition

maximum likelihood training of the embedded hmm for face detection and recognition

... ì ơề ì ẩ ầẵ ôỉẳ ầ forehead ầỉ ẵ ẳ ếỉẳ ẳ ệ ếỉẳẳ ì ỉ ìễ ệ ìỉ ỉ ểệệ ìễểề ề ỉể ầỉẳ è ểệạ ệ ệ é ôỉẳ ì ệ ì ỉ ễệể é
Ngày tải lên : 24/04/2014, 13:16
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thesis-a hidden markov model based approach for face detection and recognition

thesis-a hidden markov model based approach for face detection and recognition

... ệểẹ ỉ ỉ é ìỉ Training Training Face Face Pattern Pattern Video Sequence recognized YES Face Tracking NO Detection "Best Face" over time Faces Face Recognition new face Background Pattern Background ... ề ì ểề ĩễ ệ ẹ ềỉ ééí Deformable ỉ ỉỉ ệ ẵ ì ề ểéểệ ề Eye Region Template ì ì ểề ề Constraints Yes Head Detection No Eye Detection Face Tracking Best Face Selection Foregroro...
Ngày tải lên : 24/04/2014, 14:09
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neural network-based face detection

neural network-based face detection

... pixels Preprocessing Neural network Figure 1: The basic algorithm used for face detection from individual filters and eliminates overlapping detections 2.1 Stage One: A Neural Network-Based Filter ... threshold detections indicated by boxes To train the neural network used in stage one to serve as an accurate filter, a large number of face and nonface images are needed Nearly 1050...
Ngày tải lên : 28/04/2014, 09:58
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computer vision – face detection in java with opencv using javacv - tk gospodinov

computer vision – face detection in java with opencv using javacv - tk gospodinov

... (http://tkgospodinov.com/tag /face/ ) , Face Detection (http://tkgospodinov.com/tag /face- detection/ ) , Image (http://tkgospodinov.com/tag/image/) , Image Processing (http://tkgospodinov.com/tag/image-processing/) ... (http://tkgospodinov.com/tag/image-processing/) , JavaCV (http://tkgospodinov.com/tag /javacv/ ) , JNI (http://tkgospodinov.com/tag/jni/) , OpenCV (http://tkgospodino...
Ngày tải lên : 28/04/2014, 15:47
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Báo cáo hóa học: " Research Article Cascaded Face Detection Using Neural Network Ensembles" docx

Báo cáo hóa học: " Research Article Cascaded Face Detection Using Neural Network Ensembles" docx

... Non -face Non -face Face Non -face Figure 3: Pruning cascade of neural network ensembles Table 4: Parameter selection for the face- detection cascade Algorithm Parameter selection for the cascaded face ... implementation of a cascaded face detector using five neuralnetwork ensembles 3.1 Formulation and optimization of cascaded ensembles As shown in Figure 3, we assume a t...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Robust Face Detection in Airports" doc

Báo cáo hóa học: " Robust Face Detection in Airports" doc

... be discussed in the following sections 2.4 S-AdaBoost’s classifiers and combiner After the training sets in input space S being divided into Sod and Sol , Pno and Psp are used to train the Tod (x) ... one Robust Face Detection in Airports Raw images 507 Potential face images AdaBoost Preface processor identifier Table 2: Error rates of different approaches Approach MLP combiner Fa...
Ngày tải lên : 23/06/2014, 01:20
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Face detectionand smile detection

Face detectionand smile detection

... (Ground Truth: Smile, Detector: Non Smile) Image index 63 with correct detection (Ground Truth: Smile, Detector: Happy) Image index 64 with misdetection (Ground Truth: Smile, Detector: Non Smile) Image ... Tsmile, then it is a smile, otherwise, it is not With large Tsmile, we have high misdetection rate and low false alarm rate, and low misdetection rate and high false alarm rate with...
Face detection

Face detection

... Integral Image AdaBoost Bài toán phát hiện khuôn mặt • Face detection kĩ thuật để máy tính xác định vị trí, kích thước khuôn mặt ảnh • Face detection có nhiều ứng dụng thực tế: tương tác người
Ngày tải lên : 17/05/2015, 19:00
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Modeling the Human Face and its application for Detection of Driver Drowsiness

Modeling the Human Face and its application for Detection of Driver Drowsiness

... states of the eye THE HUMAN FACE MODEL IN IMAGES A The human face in image The human face in the image is a region that shows the human face Finding it in the image is the final result of the human ... quickly and accurately the human face, as well as the face components based on the analysis of face and location of the human f...
Ngày tải lên : 02/08/2015, 13:21
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 Báo cáo y học: "Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%)

Báo cáo y học: "Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%)

... Coronary angiography remains the gold standard for the morphologic diagnosis of CAD and also allows revascularization during the same procedure [12, 13] Coronary angiography is a relatively safe and ... Combined Analysis Total USA Asia Germany female male < 65 years 65+ years Female, < 65 years Female, 65+ years Male, < 65 years Male, 65+ years No Revasc PCI CABG Revasc...
Ngày tải lên : 03/11/2012, 10:58
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Automatic text detection in video frames.

Automatic text detection in video frames.

... are put in the non -text block training set of ANN as the new non -text blocks training samples Finally, the ANN is used to classify the text blocks and non -text blocks after it is fully trained and ... into text blocks and non -text blocks that are included into text block sample set and not -text block sample set for training the BP network respectively The non -text block sa...
Ngày tải lên : 05/11/2012, 14:51
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An english-vietnamese cross-cultural study of keeping face at the first encounter

An english-vietnamese cross-cultural study of keeping face at the first encounter

... the first encounter However they are beyond the scope of this study The study only focuses on the verbal aspects and the data analysis of politeness and safe and unsafe topics The study is limited ... that the informants profiles are important for the research, they are requested to provide information about: Their nationality Their age Their sex Their marital st...
Ngày tải lên : 07/11/2012, 14:54
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Red face Tài sản cố định và việc Hạch toán tài sản cố định tại công ty xây dựng TNHH Nhất Việt-Hà Nội

Red face Tài sản cố định và việc Hạch toán tài sản cố định tại công ty xây dựng TNHH Nhất Việt-Hà Nội

... tự hạch toán theo sơ đồ trang phụ lục Chơng ii thực trạng tổ chức hạch toán tscđ công ty tnhh việt I.Qúa trình hình thành phát triển Công ty xây dựng TNHH Nhất Việt Công ty xây dựng TNHH Nhất ... đề xuất hoàn thiện công tác hạch toán tscđ công ty tnhh việt I đánh giá chung công tác hạch toán tscđ công ty tnhh Nhất Việt Đến công...
Ngày tải lên : 19/11/2012, 09:27
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