e-journal

SPIHT-Based Echocardiogram Compression: Clinical Evaluation and Recommendations of Use

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Abstract—This paper describes an echocardiogram coding method that takes into account the visualization modes in order tocompressefficientlytheechocardiogram,amethodologytoevaluate compressed echocardiograms, and the evaluation of the compression method using the proposed evaluation methodology. The compressionmethodtakesadvantageoftheparticularcharacteristicsofeachvisualizationmodeandusesdifferentcompressiontechniques for each mode to compress efficiently the echocardiogram. A complete evaluation has been designed in order to recommend a minimum transmission rate for each operation mode that guarantees sufficient clinical quality. The evaluation of the echocaradiograms compressed with the proposed method has been carried out. The recommended transmission rates have been established as follows: 200 kb/s for the 2-D and the color Doppler modes, and 40kb/sfortheMandthepulsed/continuousDopplermodes.These rates, especially the latter, are very low compared to previous results. These recommendations are valid for all devices and images compressedwiththeproposedmethod.Theevaluationprocesscan be applied to any compression method.

Index Terms—Clinical evaluation, compression, echocardiogram, telemedicine, transmission, ultrasound, video.

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Informasi Detail

Judul Seri

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No. Panggil

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Penerbit

: IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS., 2013

Deskripsi Fisik

IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS, VOL. 17, NO. 1, JANUARY 2013 p. 103-112

Bahasa

English

ISBN/ISSN

1089-7771

Klasifikasi

NONE

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KEDOKTERAN-ALAT DAN PERLENGKAPAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Eva Cavero ... [et al.]

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