نتایج جستجو برای: face validation
تعداد نتایج: 334953 فیلتر نتایج به سال:
Human face detection is often the first step in applications such as video surveill:ance, human computer interface, face recognition, and image database management. We propose a face detection algorithm for color images in the presence of varying lighting conditions as well as complex backgrounds. Our method detects skin regions over the entire image, and then generates face candidates based on...
Abstract The process of learning to teach face-to-face was transformed into online and self-assignment during the Covid-19 pandemic. Not all materials can be resolved by assignments or lectures, especially involving scientific processes practicum activities. Also, analysis various student reports shows lack students’ ability analyze data based on appropriate theory. Therefore, this research aim...
Introduction: Liver dystemperament is one of the main concepts of Iranian Traditional Medicine. However, the significance of its diagnostic criteria is not clear. The purpose of this study is to determine the major and minor diagnostic criteria of liver dystemperament in Iranian Traditional Medicine. Methods: This study is a qualitative study based on a hybrid model or a combination of theoret...
Ridge regression (RR) for classification is a regularized least square method to model the linear dependency between covariate variables and labels. By applying appropriate techniques to encode the multivariate labels in face recognition as the vertices of the regular simplex which can separate points with highest degree of symmetry, RR maps the face images into a face subspace where the images...
The task of face recognition has been studied in the past few decades, which has led to introducing several methods. However, recently, the use of pictorial structures in object recognition has shown to be powerful. Face, also treated as a structured object, has parts (e.g. eyes, nose, and mouth) which are not dramatically deformed from one instance to another. This enables it to work fairly go...
Crystals are particles structured with multiple faces that often have different surface chemistry and hence varied growth rates during crystallisation. It is possible to manipulate the growth of individual facets e.g. via the introduction of tailor-made additives which via changes in the molecular recognition for the different crystal habit faces effect a reduction in the growth rate of a speci...
Online interaction with 3D facial animation is an alternative way of face-to-face communication for distance education. 3D facial modeling is essential for virtual educational environments establishment. This article presents a novel 3D facial modeling solution that facilitates quasifacial communication for online learning. Our algorithm builds 3D facial models from a single image, with support...
Background A validated questionnaire is needed to study a more holistic outcome assessment including postsurgical aesthetic satisfaction and psychosocial changes in orthognathic patients. The aim of this study was to determine the reliability and validity of 9 orthognathically relevant translated FACE-Q scales among Hong Kong Chinese orthognathic patients. Methods Two hundred fifty adult Cant...
Biometric use physiological traits such as fingerprints, face and behavioral traits such as voice, hand signatures characteristics to verify an individual’s identity. The two process involved in biometrics are verification and identification. Verification process is performed by matching an individual’s biometric with the template of claimed identity only. The identification process performed b...
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