نتایج جستجو برای: individually from 2490 digital images

تعداد نتایج: 5912513  

Journal: :journal of dentistry, shiraz university of medical sciences 0
vahid rakhshan iranian tissue bank and research center, tehran university of medical sciences, dept. of dental anatomy and morphology, dental branch, islamic azad university, tehran, iran.

digital radiographs need additional metadata in order to be accurate when being converted to analog media. resolution is a major reason of failures in proper printing or digitizing the images. this letter shortly explains the overlooked pitfalls of digital radiography and photography in dental practice, and briefly instructs the reader how to avoid or rectify common problems associated with res...

ژورنال: :مجله دانشکده دندانپزشکی اصفهان 0
مژده مهدی زاده بیژن موحدیان کوشا غلامرضایی mozhde mehdizadeh bijan movahedian koosha gholamrezaei

مقدمه: ارزیابی بالینی بلندمدّت ایمپلنت ‎ های دندانی و ساختمان ‎ های در بر گیرنده ‎ ی آن ‎ ها برای رسیدن به آگاهی و دانش بیشتر نسبت به دلایل شکست و موفقیت این درمان یک ضرورت است. به هر حال به دست آوردن نتایج دقیق و قابل تکرار مشکل است. مطالعه ‎ ی حاضر به منظور استفاده از تصاویر رادیوگرافی دیجیتال مستقیم در تکنیک دیجیتال ساب تراکشن و مقایسه ‎ ی آن با رادیوگرافی ‎ های دیجیتال کانونشنال در ارزیابی ا...

This study was performed to recognize the loess texture in Golestan Province, Iran using the microstructure analysis according to the electron microscopic images. Loess microstructure study allows for investigating the characteristics of particle shape, fabric, cement and porosity in microscopic images. In recent years, computer analysis has been replaced with manual calculation due to its high...

Journal: :Physical review letters 2008
Roberto Cerbino Veronique Trappe

We demonstrate the use of an ordinary white-light microscope for the study of the q-dependent dynamics of colloidal dispersions. Time series of digital video images are acquired in bright field with a fast camera, and image differences are Fourier analyzed as a function of the time delay between them. This allows for the characterization of the particle dynamics independent of whether or not th...

2017
Riikka Kangas Ilkka Koskivuo Esko VerÄJÄNkorva Erkki Suominen Salvatore Giordano

over the course of the last 15 years. Previously the images were stored and categorized according to social security number, diagnosis, as well as certain terms, which every surgeon could decide and write down individually for each patient. The large number of photographs made it increasingly difficult to navigation through the database and extract relevant photos. To solve this, we developed a...

2012
A. Mishra G. Sahoo A. Mustafi

Weighted Finite Automata (WFA) is an efficient structure for digital image storage and is successfully applied for the image compression purpose. This paper introduces the idea of slicing image into eight bit planes and then compressing each bit planes individually using proposed WFA inference algorithm. Furthermore, the proposed algorithm uses the concept of invertible resolution wise mapping ...

2017
Volodymyr Protsenko Volodymyr Chorneyi Boris Duda

over the course of the last 15 years. Previously the images were stored and categorized according to social security number, diagnosis, as well as certain terms, which every surgeon could decide and write down individually for each patient. The large number of photographs made it increasingly difficult to navigation through the database and extract relevant photos. To solve this, we developed a...

ژورنال: بیمارستان 2015
حدادنیا, جواد, نصرتی نیا, بهاره,

Background: In the telemedicine process, using digital techniques in disease diagnosis caused to have felt needs of archiving and storing patient information and high bandwidth in data transfer. Methods: This study aimed at introducing an efficient way of multi-stage compression of mammographic image data based LM algorithm and artificial neural networks. At First, data derived from mamm...

Journal: :Journal of Software Engineering and Applications 2015

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید