- A Study on Hybrid ECG Compression Algorithm Using Templetes and AZTEC
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Han MS, Ahn HM, Lee JM, Kim YK
- KMID: 2329901
- J Korean Soc Med Inform.
- 2000 Sep;6(3):89-95.
The way how to compress ECG data varies from u simple method to a complex method. Because Digital Holter system is not only compressing/saving ECG data but also filtering and... -
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- Evaluation of Mammographic Phantom Images Using JPEG2000 Image Compression
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Chung YJ, Yang SK, Kim SW, Lyou CY, Lee BH, Kim KH
- KMID: 1834444
- J Korean Radiol Soc.
- 2007 Jun;56(6):603-608.
- doi: 10.3348/jkrs.2007.56.6.603
PURPOSE: To determine the usefulness of compression standard JPEG2000 for compression of mammographic images. MATERIALS AND METHODS: Image of a mammographic phantom was compressed using JPEG2000 at ratios of 10:1,... -
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- Hospital Information Exchange System Using XML Document
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Hong DW, Yoon JH, Namkung S
- KMID: 2210365
- J Korean Soc Med Inform.
- 2001 Jun;7(2):1-16.
Recently many domestic hospitals computerize and automatize the process to manage their own medical data. These medical data should be shared among the departments in the hospital and be held... -
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- Comparison of JPEG and wavelet compression on intraoral digital radiographic images
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Kim EK
- KMID: 1515645
- Korean J Oral Maxillofac Radiol.
- 2004 Sep;34(3):117-122.
PURPOSE: To determine the proper image compression method and ratio without image quality degradation in intraoral digital radiographic images, comparing the discrete cosine transform (DCT) -based JPEG with the waveletbased... -
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- 3-D Lossless Volumetric Medical Image Compression Using 3-D Integer Wavelet Transform and Lifting Steps
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Kim Y
- KMID: 2330273
- J Korean Soc Med Inform.
- 2004 Mar;10(1):35-42.
This paper focuses on lossless medical image compression methods for medical images that operate on three-dimensional(3-D) irreversible integer wavelet transform. We offer an application of the Set Partitioning in Hierarchical... -
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- The Design Of Multimedia Emergency Telemedicine System Between Inter-Hospital
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Kim KM, Yoo SK, Jung SM, Kim DK, Kim SH, Kim NH
- KMID: 2210471
- J Korean Soc Med Inform.
- 2002 Dec;8(4):1-9.
In this paper, the real-time telemedicine system based on multimedia data was designed. In order to describe patients to medical specialists, the system included multimedia data. The prototype system designed... -
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- Visually Lossless Threshold: JPEG 2000 compression of Digital Chest Radiographs
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Kim GM, Kim KJ
- KMID: 2344960
- J Korean Soc Radiol.
- 2010 Oct;63(4):371-378.
PURPOSE: To estimate the visual lossless threshold of Joint Photographic Experts Group (JPEG) 2000 compression digital chest radiograph images. MATERIALS AND METHODS: Fifty (n=50) selected chest radiograph images were compressed to... -
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- Clinical Evaluation of the JPEG2000 Compression Rate of CT and MR Images for Long Term Archiving in PACS
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Cha SJ, Kim SH, Kim YH, Hwang YJ, Seo JW, Kim SY, Kim MY, Kim HR, Han YH, Hur G, Park JH, Lee BH, Lee ST, Oh BG
- KMID: 1834278
- J Korean Radiol Soc.
- 2006 Mar;54(3):227-233.
- doi: 10.3348/jkrs.2006.54.3.227
PURPOSE: We wanted to evaluate an acceptable compression rate of JPEG2000 for long term archiving of CT and MR images in PACS. MATERIALS AND METHODS: Nine CT images and 9... -
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- Optimum image compression rate maintaining diagnostic image quality of digital intraoral radiographs
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Song JS, Koh KJ
- KMID: 2033985
- Korean J Oral Maxillofac Radiol.
- 2000 Dec;30(4):265-274.
PURPOSE: The aims of the present study are to determine the optimum compression rate in terms of file size reduction and diagnostic quality of the images after compression and evaluate... -
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- Evaluation of compression ratios using JPEG 2000 on diagnostic images in dentistry
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Jung GH, Han WJ, Yoo DS, Choi SC, Kim EK
- KMID: 2013067
- Korean J Oral Maxillofac Radiol.
- 2005 Sep;35(3):157-165.
PURPOSE: To find out the proper compression ratios without degrading image quality and affecting lesion detectability on diagnostic images used in dentistry compressed with JPEG 2000 algorithm. MATERIALS AND METHODS:... -
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- The Development and Application of Emergency Teleradiology(Medical Image Transmission) System with Personal Computer
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Kim SH, Yoo SK, Park SW, Kim WK
- KMID: 1673077
- J Korean Neurosurg Soc.
- 1994 Aug;23(8):954-959.
In the clinical practice of neurosurgery, there are frequent needs which require urgent communication between housestaff and attending physician due to the emergency situation. But, the traditional methods such as... -
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- Influence of Image Compression on the Interpretation of Optical Coherence Tomography in Diabetic Macular Edema
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Kang S, Chang YS, Kim JW, Kim CG, Lee TG, Kim JH
- KMID: 2217115
- J Korean Ophthalmol Soc.
- 2014 Sep;55(9):1320-1326.
- doi: 10.3341/jkos.2014.55.9.1320
PURPOSE: To evaluate the influence of image compression on optical coherence tomography (OCT) images in eyes with diabetic macular edema (DME). METHODS: Twenty eyes of 30 patients diagnosed with DME were... -
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- Computed Radiogra p hy in Skeletal Imaging: Visual Assessment of Compressed Image Quality
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Hong SH, Kim JH, Goo JM, Cheon JE, Kim YH, Lee DK, Cha JH, Song CS, Kim YS, Kang HS, Han MC
- KMID: 2200838
- J Korean Radiol Soc.
- 1999 Sep;41(3):611-617.
- doi: 10.3348/jkrs.1999.41.3.611
PURPOSE: To evaluate the effect of lossy image compression on skeletal images and to determine the compression ratio which does not lead to difficulties when images are interpreted for diagnostic... -
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