Browsing Bilişim Sistemleri Mühendisliği Koleksiyonu by Issue Date
Now showing items 1-15 of 15
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Adaptive Multiple Peak and Histogram based Reversible Data Hiding
(IEEE, 2019)The aim of this study is to propose a histogram shifting-based reversible data hiding scheme for anatomical magnetic resonance images (MRI) of human brain. In this study, a human brain MRI dataset was employed for experimental ... -
Perceptual image quality assessment technique for color images based on hsi colour space
(Institute of Advanced Engineering and Science, 2020)A new full-reference Perceptual Image Quality Assessment (PIQA) technique based on Hue-Saturation-Intensity (HSI) transformation method for colour images is offered in this work. Fundamentally, it is combined with three ... -
Bit Reduction based Audio Steganography Algorithm
(Institute of Electrical and Electronics Engineers Inc., 2021)Today, the development of data hiding techniques for information security or confidential communication is a subject of great demand and interest. The main purpose of most studies is to develop imperceptible hiding techniques ... -
Contrastive learning based facial action unit detection in children with hearing impairment for a socially assistive robot platform
(Elsevier, 2022)This paper presents a contrastive learning-based facial action unit detection system for children with hearing impairments to be used on a socially assistive humanoid robot platform. The spontaneous facial data of children ... -
Yapay Hava İmgeleriyle Nesne Tespit Algoritmalarının Güçlendirilmesi
(Institute of Electrical and Electronics Engineers Inc., 2023)İnsansız hava araçlarından (İHA) elde edilen görüntülerde nesne tespitinin Derin Evrişimsel Yapay Sinir Ağlarıyla (DEYSA) yapılabilmesi için nesnelere ait referans sınıf bilgisi, çevreleyici kutu, optik akış, örtüşme ve ... -
Nesne Tespit ve Takibi için Etiketli Yapay IHA Video Veriseti Yaratımı
(Institute of Electrical and Electronics Engineers Inc., 2023)İnsansız hava araçlarından (İHA) elde edilen videolarda nesne tespit ve takibinin derin evrişimsel yapay sinir ağları (DEYSA) tarafından doğru bir şekilde yapılabilmesi için çeşitli nesnelere ya da araçlara ait referans ... -
Graph Neural Networks Based Approach for Interpersonal Relationship Classification in Images
(Institute of Electrical and Electronics Engineers Inc., 2023)Sosyal hayatımızın ayrılmaz bir parçası olan kişiler arası ilişkiler, insanların toplum içinde nasıl bağlantı kurduklarını ve etkileşimde bulunduklarını gösterir. Görüntülerden iki kişi arasındaki ilişkiyi tanımlamak, ... -
Time - Frequency Analysis in Subbands Using Adaptive Multichannel Sequential Lattice Prediction Filtering Method
(Institute of Electrical and Electronics Engineers Inc., 2023)The objective of this presentation is to propose a time-frequency analysis technique suitable for cognitive radio spectrum sensing, and radar, sonar imaging applications. The input data is windowed and converted to two ... -
Cascading CNNs for facial action unit detection
(Elsevier B.V., 2023)The contractions of facial muscles are what shape the expressions produced by the human face. The Facial Action Coding System (FACS) stands as the predominant standard in describing all visual alterations in the face, ... -
Effects of Transverse Friction Massage on the Electromechanical Delay Components and Fractal Dimension of Surface Electromyography in Quadriceps Muscles
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)The purpose of this study was to assess the effects of transverse friction massage (TFM) on the electromechanical delay components and complexity of the surface electromechanical activity in the rectus femoris (RF) and ... -
Detection of the separated root canal instrument on panoramic radiograph: a comparison of LSTM and CNN deep learning methods
(British Institute of Radiology, 2023)Objectives: A separated endodontic instrument is one of the challenging complications of root canal treatment. The purpose of this study was to compare two deep learning methods that are convolutional neural network (CNN) ... -
Context-Aware Facial Expression Recognition in Group Photos
(Institute of Electrical and Electronics Engineers Inc., 2023)Facial expression recognition has made significant progress in controlled laboratory environments, thanks to advancements in computing power, method development, and data availability. However, recognizing expressions in ... -
Boosting facial action unit detection with CGAN-based data augmentation
(Springer Science and Business, 2024)Contraction of the facial muscle movements is the key aspect of facial expression recognition tasks. The Facial Action Coding System (FACS) is the most widely used and accepted standard that provides a description of all ... -
Discriminant analysis using MRI asymmetry indices and cognitive scores of women with temporal lobe epilepsy or schizophrenia
(Springer, 2024)PurposeThis study aims to assess the diagnostic power of brain asymmetry indices and neuropsychological tests for differentiating mesial temporal lobe epilepsy (MTLE) and schizophrenia (SCZ).MethodsWe studied a total of ... -
Sparse landmarks for facial action unit detection using vision transformer and perceiver
(Inderscience Publishers, 2024)The ability to accurately detect facial expressions, represented by facial action units (AUs), holds significant implications across diverse fields such as mental health diagnosis, security, and human-computer interaction. ...
