Author: Steven E. Nissen

0000000000407148

AUTHOR

Steven E. Nissen

showing 2 related works from this author

American College of Cardiology/ European Society of Cardiology international study of angiographic data compression phase III. Measurement of image q…

2000

Objectives We sought to investigate up to which level of Joint Photographic Experts Group (JPEG) data compression the perceived image quality and the detection of diagnostic features remain equivalent to the quality and detectability found in uncompressed coronary angiograms. Background Digital coronary angiograms represent an enormous amount of data and therefore require costly computerized communication and archiving systems. Earlier studies on the viability of medical image compression were not fully conclusive. Methods Twenty-one raters evaluated sets of 91 cine runs. Uncompressed and compressed versions of the images were presented side by side on one monitor, and image quality differe…

medicine.medical_specialtybusiness.industryImage qualityWord error ratecomputer.file_formatJPEGSurgeryUncompressed videoStatisticsQuality ScoreCompression ratioMedicineCardiology and Cardiovascular MedicinebusinesscomputerImage compressionData compressionEuropean Heart Journal

researchProduct

American College of Cardiology/ European Society of Cardiology international study of angiographic data compression phase III

2000

AbstractOBJECTIVESWe sought to investigate up to which level of Joint Photographic Experts Group (JPEG) data compression the perceived image quality and the detection of diagnostic features remain ...

Coronary angiographymedicine.medical_specialtyPathologymedicine.diagnostic_testbusiness.industryImage qualitycomputer.file_formatCoronary diseaseJPEGAngiographyMedicineMedical physicsbusinessCardiology and Cardiovascular MedicinecomputerData compressionJournal of the American College of Cardiology

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