• 제목/요약/키워드: Medical image processing

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의료영상 반자동화 영상처리 시스템 (Semi-Automated Image Processing System for Medical Images)

  • 최우영;서명환;유돈식;윤재훈
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 신호처리소사이어티 추계학술대회 논문집
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    • pp.225-228
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    • 2003
  • The purpose of this paper is to develop a semi -automated system for medical image processing with which tissues or organs from medical images can be segmented and classified by people who have basic knowledge of image processing. In addition, the proposed medical image processing system is independent on types of human tissues or images. In this paper, a new semi-automated image processing system with essential image processing functions for medical images is introduced

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실시간 의학 영상 처리에 관한 연구 (Study on the Real Time Medical Image Processing)

  • 유선국;이건기
    • 대한의용생체공학회:의공학회지
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    • 제8권2호
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    • pp.118-122
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    • 1987
  • The medical image processing system is intended for a diverse set of users in the medical Imaging Parts. This system consists of a 640 Kbyte IBM-PC/AT with 30 Mbyte hard disk, special purpose image processor with video input devices and display monitor. Image may be recorded and processed in real time at sampling rate up to 10 MHz. This system provides a wide range of image enhancement processing facilities via a menu-driven software packages. These facilities include point by point processing, image averaging, convolution filter and subtraction.

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Analysis of Trends of Medical Image Processing based on Deep Learning

  • Seokjin Im
    • International Journal of Advanced Culture Technology
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    • 제11권1호
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    • pp.283-289
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    • 2023
  • AI is bringing about drastic changes not only in the aspect of technologies but also in society and culture. Medical AI based on deep learning have developed rapidly. Especially, the field of medical image analysis has been proven that AI can identify the characteristics of medical images more accurately and quickly than clinicians. Evaluating the latest results of the AI-based medical image processing is important for the implication for the development direction of medical AI. In this paper, we analyze and evaluate the latest trends in AI-based medical image analysis, which is showing great achievements in the field of medical AI in the healthcare industry. We analyze deep learning models for medical image analysis and AI-based medical image segmentation for quantitative analysis. Also, we evaluate the future development direction in terms of marketability as well as the size and characteristics of the medical AI market and the restrictions to market growth. For evaluating the latest trend in the deep learning-based medical image processing, we analyze the latest research results on the deep learning-based medical image processing and data of medical AI market. The analyzed trends provide the overall views and implication for the developing deep learning in the medical fields.

인간 뇌의 형태적 및 기능적 분석을 위한 의료영상 처리시스템 (Medical Image Processing System for Morphometric and Functional Analysis of a Human Brain)

  • 김태우
    • 한국정보처리학회논문지
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    • 제7권3호
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    • pp.977-991
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    • 2000
  • In this paper, a medical image processing system was designed and implemented for morphometric and functional analysis of a human brain. The system is composed of image registration, ROI(region of interest) analysis, functional analysis, image visualization, 3D medical image database management system(DBMS), and database. The software processes an anatomical and functional image as input data, and provides visual and quantitative results. Input data and intermediate or final output data are stored to the database as several data types by the DBMS for other further image processing. In the experiment, the ROI analysis, for a normal, a tumor, a Parkinson's decease, and a depression case, showed that the system is useful for morphometric and functional analysis of a human brain.

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오픈 소스를 이용한 치과 의료영상처리 SW 개발 (Development of Dental Medical Image Processing SW using Open Source Library)

  • 박종진
    • 한국인터넷방송통신학회논문지
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    • 제23권1호
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    • pp.59-64
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    • 2023
  • 최근 IT 기술의 발전으로 의료영상처리 기술은 치과 분야에서도 많이 사용되고 있으며, CT 등에 의한 3D 데이터를 사용하여 치료 효과를 높이고 있다. 본 논문에서는 치과용 의료영상처리 SW를 개발하기 위해 ITK와 VTK 등 오픈 소스 라이브러리를 소개하고, 이를 사용하여 3D CBCT를 중심으로 치과용 의료영상처리 SW를 개발하는 방법에 대해 소개한다. ITK는 의료영상처리를 위한 기본적인 알고리즘들이 구현되어 있어 영상처리 파이프라인을 빠르게 구현할 수 있고 개발자가 원하는 알고리즘을 필터로 손쉽게 구현할 수 있다. 개발된 알고리즘을 VTK와 연동을 통해 시각화 기능을 구현하였다. 개발된 SW를 사용하면 2D 영상의 한계를 극복하는 치과 진단 및 치료에 활용할 수 있다.

망막 두께 측정을 위한 32채널 영상획득장치 개발 (Development of 32-Channel Image Acquisition System for Thickness Measurement of Retina)

  • 양근호;유병국
    • 융합신호처리학회 학술대회논문집
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    • 한국신호처리시스템학회 2003년도 하계학술대회 논문집
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    • pp.110-113
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    • 2003
  • In this paper, the multi-channel high speed data acquisition system is implemented. This high speed signal processing system for 3-D image display is applicable to the manipulation of a medical image processing, multimedia data and various fields of digital image processing. In order to convert the analog signal into digital one, A/D conversion circuit is designed. PCI interface method is designed and implemented, which is capable of transmission a large amount of data to computer. In order to, especially, channel extendibility of images acquisition, bus communication method is selected. By using this bus method, we can interface each module effectively. In this paper, 32-channel A/D conversion and PCI interface system for 3-dimensional and real-time display of the retina image is developed. The 32-channel image acquisition system and high speed data transmission system developed in this paper is applicable to not only medical image processing as 3-D representation of retina image but also various fields of industrial image processing in which the multi-point realtime image acquisition system is needed.

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실시간 의학 영상 처리에 관한 연구 (Study on the Real Time Medical Image Processing)

  • 유선국;이건기;백남필;김원기
    • 대한의용생체공학회:의공학회지
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    • 제8권2호
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    • pp.117-117
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    • 1987
  • The medical image processing system is intended for a diverse set of users in the medical Imaging Parts. This system consists of a 640 Kbyte IBM-PC/AT with 30 Mbyte hard disk, special purpose image processor with video input devices and display monitor. Image may be recorded and processed in real time at sampling rate up to 10 MHz. This system provides a wide range of image enhancement processing facilities via a menu-driven software packages. These facilities include point by point processing, image averaging, convolution filter and subtraction.

Advances in Optimal Detection of Cancer by Image Processing; Experience with Lung and Breast Cancers

  • Mohammadzadeh, Zeinab;Safdari, Reza;Ghazisaeidi, Marjan;Davoodi, Somayeh;Azadmanjir, Zahra
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권14호
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    • pp.5613-5618
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    • 2015
  • Clinicians should looking for techniques that helps to early diagnosis of cancer, because early cancer detection is critical to increase survival and cost effectiveness of treatment, and as a result decrease mortality rate. Medical images are the most important tools to provide assistance. However, medical images have some limitations for optimal detection of some neoplasias, originating either from the imaging techniques themselves, or from human visual or intellectual capacity. Image processing techniques are allowing earlier detection of abnormalities and treatment monitoring. Because the time is a very important factor in cancer treatment, especially in cancers such as the lung and breast, imaging techniques are used to accelerate diagnosis more than with other cancers. In this paper, we outline experience in use of image processing techniques for lung and breast cancer diagnosis. Looking at the experience gained will help specialists to choose the appropriate technique for optimization of diagnosis through medical imaging.

The Use of Artificial Intelligence in Healthcare in Medical Image Processing

  • Elkhatim Abuelysar Elmobarak
    • International Journal of Computer Science & Network Security
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    • 제24권1호
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    • pp.9-16
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    • 2024
  • AI or Artificial Intelligence has been a significant tool used in the organisational backgrounds for an effective improvement in the management methods. The processing of the information and the analysis of the data for the further achievement of heightened efficiency can be performed by AI through its data analytics measures. In the medical field, AI has been integrated for an improvement within the management of the medical services and to note a rise in the levels of customer satisfaction. With the benefits of reasoning and problem solving, AI has been able to initiate a range of benefits for both the consumers and the medical personnel. The main benefits which have been noted in the integration of AI would be integrated into the study. The issues which are noted with the integrated AI usage for the medical sector would also be identified in the study. Medical Image Processing has been seen to integrate 3D image datasets with the medical industry, in terms of Computed Tomography (CT) or Magnetic Resonance Imaging (MRI). The usage of such medical devices have occurred in the diagnosis of the patients, the development of guidance towards medical intervention and an overall increase in the medical efficiency. The study would focus on such different tools, adhered with AI for increased medical improvement.

ASIC을 이용한 고속의료영상처리보드의 개발을 위한 기초연구 (Researches of the Real-time Medical Imaging Precessing Board using ASIC architecture)

  • 서지현;박홍민;하태환;남상희
    • 대한의용생체공학회:학술대회논문집
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    • 대한의용생체공학회 1998년도 추계학술대회
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    • pp.299-300
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    • 1998
  • Recently the development of medical modality like as MRI, 3D US, DR etc is very active. Therefore it is more required not only the enhancement of quality in medical service but the improvement of medical system based on quantization, minimization, and optimization of high speed. Especially, as the changing into the digital modality system, it gets to start using ASIC(Application Specific Integrated Circuit) to realize one board system. It requires the implementation of hardware debugging and effective speedy algorithm with more speed and accuracy in order to support and replace existing device. If objected image could be linked to high speed process board with special interface and pre-processed using FPGA, it can be used in real time image processing and protocol of HIS(Hospital Information System). This study can support the basic circuit design of medical image board which is able to realize image processing basically using digitalized medical image, and to interface between existing device and image board containing image processing algorithm.

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