نتایج جستجو برای: image processing آسفالتن
تعداد نتایج: 803554 فیلتر نتایج به سال:
column Free AccessImage processing Author: Scott Weiss Mount St. Mary's University UniversityView Profile Authors Info & Claims ACM InroadsVolume 13Issue 3September 2022 pp 56https://doi.org/10.1145/3555687Published:23 August 2022Publication History 0citation93DownloadsMetricsTotal Citations0Total Downloads93Last 12 Months93Last 6 weeks23 Get Citation AlertsNew Alert added!This alert has been s...
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chest radiography is a common diagnostic imaging test, which contains an enormous amount of information about a patient. however,its interpretation is highly challenging. the accuracy of the diagnostic process is greatly influenced by image processing algorithms;hence enhancement of the images is indispensable in order to improve visibility of the details. this paper aims at improving radiograp...
آسفالتن به عنوان سنگین ترین جزء سیال نفت خام شناخته می شود و تاثیر زیادی برروی رفتار مقاومتی سیال نفتی میگذارد، در نتیجه درسالهای اخیر مشخص نمودن ماهیت آسفالتن در نفت، هدف مطالعات بسیاری از محققین بوده است. گروهی از محققین معتقدند که آسفالتن به صورت یک ساختار کلوئیدی در نفت میباشد که توسط عوامل پایدارکننده به صورت معلق در آمده است. آسفالتنها به وسیله نرمال آلکانها جداسازی شده و ساختار آن...
the license plate edge detection is the most important step of the process of plate identification. plate recognition system is an automated system that captures vehicle location, vehicle license plate accurately on various vehicles at different times of day and night sets. in this paper the issue of searching the exact location of the license plate from the input images using sobel operator fo...
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while weeds in sugar beet farming reduce crop yield and quality, they also lead to higher labor and material losses. in recent years, in order to eliminate or reduce the damage caused by weeds in sugar beet farming, weed control has gained importance. to this end, various studies have been conducted on robotic weed control by detecting weeds using image processing algorithms and hoeing or spray...
recently, as the result of the development in modern imaging, computerized three dimensional data processing and advanced engineering techniques, an prosthesis that match the skeletal anatomy can be accurately designed from computer aided design (cad) technique and the physical model of prosthesis or skull replica can be produced through rapid prototyping (rp), rapid tooling (rt), and computer ...
conclusion various filters are needed to improve the image quality. in this study, seven different filters were implemented and investigated on both noisy and noise-free images. background developmental dysplasia of the hip (ddh) can be detected with ultrasonography (usg) images. however, the accuracy of this method is dependent on the skill of the radiologist. radiologists measure the hip join...
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