NDLI: Statistics Measure on the Left Ventricle with the Cardiac MRI Films Based on DSPs

Content Provider	IEEE Xplore Digital Library
Author	Lei Xue Zhe Zhang Zhuangzi Yan Zhiwei Peng
Copyright Year	2006
Description	Author affiliation: Sch. of Commun. & Inf. Eng., Shanghai Univ. (Lei Xue)
Abstract	In clinic medicine image processing, the image sequence are piped through an auto preprocessing, which divide cardiac image from irrelevance information, to obtain a normalized form. Thus, the LV area can be segmented from the sequence with ant-snake algorithm, which having two merits, the initial curve is just a point, very simple, and it can avoid partial extra-optimize of traditional snake curve, when segment approaches small concave of LV. On obtaining the ROI, the program makes six loops to reprocessing the ROI with other initial parameters. Finally, many measure values of LV are obtained with the statistics from above LV set. The whole processing is running on a DSP equipment for saving the elapsing time about 4 times, which designed with TMS320C6701 and large SBSRAM space to overcome the bottle-neck of image data route-way. With synthesis of soft and hard ware the whole performance is high and system approaches the aim of real time or quasi real time with less human alternation
Starting Page	9979
Ending Page	9983
File Size	463379
Page Count	5
File Format	PDF
ISBN	1424403324
DOI	10.1109/WCICA.2006.1713949
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-06-21
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Statistics Magnetic resonance imaging Digital signal processing Image segmentation Image processing Real time systems Biomedical imaging Image sequences Humans Intelligent control ant-snake image processing segment DSPs
Content Type	Text
Resource Type	Article

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