Influence of the Size of Color Images Taken by Digital Camera on Image Reading: ROC Curve on Red Simulative Wound

نویسندگان

  • Katsuhiko Ogasawara
  • Kuniko Ito
  • Guoqian Jiang
  • Yukiko Uematsu
  • Akira Endoh
  • Tsunetaro Sakurai
  • Michio Kimura
  • Yasuyuki Fukuhara
چکیده

Katsuhiko Ogasawara M.Sc.I), Kuniko Ito B.A.'), Guoqian Jiang M.D.'), Yukiko Uematsu M.Sc.1), Akira Endoh Ph.D'), Tsunetaro Sakurail M.D.!), Michio Kimura M.D.2), Yasuyuki Fukuhara B.S.3) 1) Dept. of Medical Informatics, Hokkgido University Hospital, Sapporo JAPAN 2) Dept. of Medical Informatics, Hamamatsu University $chool of Medicine, Hamamatsu JAPAN 3) Olympus Optical Co., LTD. Solution Integration Department, Tokyo JAPAN

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The perceptibility curve test applied to CCD and two methods of digitization of dental film-based radiographs

Objectives: Several methods of image acquisition are accessible in dentistry. There is no overall acceptable method for image digitization so all different types of images can be comparable. The objective of this study was to compare the diagnostic accuracy of different methods of image digitization. Methods: This accuracy diagnostic test study used perceptibility curve test which first intr...

متن کامل

Non-destructive Method for Estimating Biomass of Plants Using Digital Camera Images

Abstract Plant growth and biomass assessments are required in production and research. Such assessments are followed by major decisions (e.g., harvest timing) that channel resources and influence outcomes. In research, resources required to assess crop status affect other aspects of experimentation and, therefore, discovery. Destructive harvests are important because they influence treatment s...

متن کامل

Robust Potato Color Image Segmentation using Adaptive Fuzzy Inference System

Potato image segmentation is an important part of image-based potato defect detection. This paper presents a robust potato color image segmentation through a combination of a fuzzy rule based system, an image thresholding based on Genetic Algorithm (GA) optimization and morphological operators. The proposed potato color image segmentation is robust against variation of background, distance and ...

متن کامل

Curl Size and Pelt Color Determination of Zandi Lambs Using Image Processing and Artificial Neural Network

In this study, a method based on using image processing and artificial neural network is introduced to determine pelt color and curl size of newborn lambs in Zandi sheep. The data was collected from 300 newborn lambs reared in the Zandi sheep breeding centre of Khojir, Tehran. Primarily, curl size and pelt color of new born lambs was recorded by experienced appraisers, and at the same time, sev...

متن کامل

Detection of Blood Vessels in Color Fundus Images using a Local Radon Transform

Introduction: This paper addresses a method for automatic detection of blood vessels in color fundus images which utilizes two main tools: image partitioning and local Radon transform. Material and Methods: The input images are firstly divided into overlapping windows and then the Radon transform is applied to each. The maximum of the Radon transform in each window corresponds to the probable a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000