نتایج جستجو برای: viola
تعداد نتایج: 1825 فیلتر نتایج به سال:
In this paper a novel face tracking approach is presented where optical flow information is incorporated into the Viola-Jones face detection algorithm. In the original algorithm from Viola and Jones face detection is static as information from previous frames is not considered. In contrast to the ViolaJones face detector and also to other known dynamic enhancements, the proposed face tracker pr...
سابقه و هدف: ایسکمی مغزی یک آسیب عمومی است که با آسیب مستقیم بافتی و افزایش رادیکال های آزاد شناسایی می شود و منجر به مرگ سلولی بافت مغزی، التهاب مغزی و نهایتاً سکته مغزی می شود. هم چنین مطالعات قبلی، اثر ضد التهابی، تب بری و ضد باکتریایی v.odorata را نشان داده اند. با این حال جنبه های کلیدی اثر v.odorata در سکته مغزی نامشخص است. با توجه به این شواهد ما در این تحقیق اثر عصاره v.odorata را بر میز...
This study aimed at examining the effect of supercritical carbon dioxide (ScCO2) extraction on subsequent Viola odorata polar bioactive components. The raw material was firs submitted to ScCO2 for lipophilic fraction. Then exhausted subjected ultrasound-assisted (UAE) and microwave-assisted (MAE) in order extract performed under pressure 300 bar a temperature 40 °C 4 hours. In see ScCO2, UAE MA...
many medical properties including antimicrobial, anticancer, antioxidant, anti-inflammatory, etc. have been mentioned for Viola odorata. results have shown the solid cell-killing effects of Viola odorata cycloidal compounds. In addition, Pathogen resistance has necessitated the study of new antimicrobial compounds. This study aimed to evaluate the antimicrobial and anticancer effects of aqueous...
Introduction: Common viola, scientifically called viola odorata, has had many therapeutic applications since long ago. In Traditional Persian Medicine (TPM) sources, it has a cool and wet nature and is used for different diseases. Due to the low side effects and numerous beneficial effects of violet, this review study was conducted to evaluate Viola Odorata from the Persian medicine sources' pe...
in this article I present a method to use Viola and Jones algorithm for hand gesture recognition. A training method and an algorithm to choose the most likely gesture have been suggested. Tests under low cluttered environment show good detection rate. Keywords-; Hand Gusture, Viola and Jones
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