講演抄録/キーワード |
講演名 |
2009-01-20 14:30
[ポスター講演]Color Doppler Ultrasound on GPU
-- An Ultra-High Frame Rate Implementation -- Li-Wen Chang・○Ke-Hsin Hsu・Pai-Chi Li(National Taiwan Univ.) MI2008-155 |
抄録 |
(和) |
Color Doppler ultrasound is a well-known method to capture flow information. In order to reconstruct flow information from ultrasound signals, several procedures are required, such as 1D autocorrelation, FIR filter, IIR filter, and median filter. Due to the high complexity and the great data amount, real-time Color Doppler is hard to implement on pure CPU architecture. In this paper, a GPU-based algorithm with NVIDIA CUDA is proposed, and it provides ultra-high frame rate (160fps) in 500X500 pixels frame size. |
(英) |
Color Doppler ultrasound is a well-known method to capture flow information. In order to reconstruct flow information from ultrasound signals, several procedures are required, such as 1D autocorrelation, FIR filter, IIR filter, and median filter. Due to the high complexity and the great data amount, real-time Color Doppler is hard to implement on pure CPU architecture. In this paper, a GPU-based algorithm with NVIDIA CUDA is proposed, and it provides ultra-high frame rate (160fps) in 500X500 pixels frame size. |
キーワード |
(和) |
Color Doppler / GPU / CUDA / / / / / |
(英) |
Color Doppler / GPU / CUDA / / / / / |
文献情報 |
信学技報, vol. 108, no. 385, MI2008-155, pp. 439-440, 2009年1月. |
資料番号 |
MI2008-155 |
発行日 |
2009-01-12 (MI) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
MI2008-155 |