مطالب مرتبط با کلیدواژه

computer vision


۱.

Method of Video-Measurements of Traffic Flow Characteristics at a Road Junction(مقاله علمی وزارت علوم)

کلیدواژه‌ها: Traffic Flow computer vision Traffic Model mobile application Client-server Architecture Virtual Detection Method

حوزه های تخصصی:
تعداد بازدید : ۲۳۹ تعداد دانلود : ۱۰۷
In the theory of traffic flows the main characteristics are: intensity, speed, and density.  They make it possible to use hydrodynamic models. In connection with the development of modern highways and road networks, traffic flows behavior is becoming more and more complex and diverse. In particular, the B.Kerner studies have shown that the laminar solution of hydrodynamic models is poorly correlated with experimental data. Our research team is developing tools for intelligent monitoring of traffic flows on fragments of the road network with different geometries.  The paper presents a project of a client-server system, which allows obtaining, in real-time, information regarding the basic characteristics of traffic flows at the junction of any configuration using mobile devices. The automation of obtaining characteristics is based on the application of image recognition algorithms (virtual detection method).
۲.

A Deep Learning Based Analysis of the Big Five Personality Traits from Handwriting Samples Using Image Processing(مقاله علمی وزارت علوم)

کلیدواژه‌ها: computer vision Convolutional neural networks Artificial Neural Networks Machine Learning Big Five Personality Traits Handwriting Graphology

حوزه های تخصصی:
تعداد بازدید : ۲۳۰ تعداد دانلود : ۹۹
Handwriting Analysis has been used for a very long time to analyze an individual’s suitability for a job, and is in recent times, gaining popularity as a valid means of a person’s evaluation. Extensive Research has been done in the field of determining the Personality Traits of a person through handwriting. We intend to analyze an individual’s personality by breaking it down into the Big Five Personality Traits using their handwriting samples. We present a dataset that links personality traits to the handwriting features. We then propose our algorithm - consisting of one ANN based model and PersonaNet, a CNN based model. The paper evaluates our algorithm’s performance with baseline machine learning models on our dataset. Testing our novel architecture on this dataset, we compare our algorithm based on various metrics, and show that our novel algorithm performs better than the baseline Machine Learning models.