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Items: 1 to 20 of 87

1.

Weighted cross-correlation based variational optical flow for gastric flow analysis in ultrasonic videos.

Chen C, Wang Y, Yu J, Zhou Z, Shen L, Chen Y.

Med Phys. 2013 May;40(5):052901. doi: 10.1118/1.4798978.

PMID:
23635294
2.

Automatic motion analysis system for pyloric flow in ultrasonic videos.

Chen C, Wang Y, Yu J, Zhou Z, Shen L, Chen YQ.

IEEE J Biomed Health Inform. 2014 Jan;18(1):130-8. doi: 10.1109/JBHI.2013.2272090.

PMID:
24403410
3.

Tracking pylorus in ultrasonic image sequences with edge-based optical flow.

Chen C, Wang Y, Yu J, Zhou Z, Shen L, Chen Y.

IEEE Trans Med Imaging. 2012 Mar;31(3):843-55. doi: 10.1109/TMI.2012.2183884. Epub 2012 Jan 12.

PMID:
22262680
4.

Ultrasound motion estimation using a hierarchical feature weighting algorithm.

Lin CH, Lin MC, Sun YN.

Comput Med Imaging Graph. 2007 Apr;31(3):178-90. Epub 2007 Feb 21.

PMID:
17317099
5.

Pixel-level robust digital image correlation.

Cofaru C, Philips W, Van Paepegem W.

Opt Express. 2013 Dec 2;21(24):29979-99. doi: 10.1364/OE.21.029979.

PMID:
24514549
6.

A robust method to track colonoscopy videos with non-informative images.

Liu J, Subramanian KR, Yoo TS.

Int J Comput Assist Radiol Surg. 2013 Jul;8(4):575-92. doi: 10.1007/s11548-013-0814-x. Epub 2013 Feb 3.

PMID:
23377706
7.

Iterative image-domain decomposition for dual-energy CT.

Niu T, Dong X, Petrongolo M, Zhu L.

Med Phys. 2014 Apr;41(4):041901. doi: 10.1118/1.4866386.

PMID:
24694132
8.

Combined iterative reconstruction and image-domain decomposition for dual energy CT using total-variation regularization.

Dong X, Niu T, Zhu L.

Med Phys. 2014 May;41(5):051909. doi: 10.1118/1.4870375.

PMID:
24784388
9.

Adaptive reconstruction of pipe-shaped human organs from 3D ultrasonic volume.

Min K, Choi YJ.

Comput Med Imaging Graph. 2006 Mar;30(2):109-21. Epub 2006 Feb 17.

PMID:
16487680
10.

Error analysis of robust optical flow estimation by least median of squares methods for the varying illumination model.

Kim YH, Kak AC.

IEEE Trans Pattern Anal Mach Intell. 2006 Sep;28(9):1418-35.

PMID:
16929729
11.

A motion estimation refinement framework for real-time tissue axial strain estimation with freehand ultrasound.

Zhou Y, Zheng YP.

IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Sep;57(9):1943-51. doi: 10.1109/TUFFC.2010.1642.

PMID:
20875984
12.

Fast edge-preserving PatchMatch for large displacement optical flow.

Bao L, Yang Q, Jin H.

IEEE Trans Image Process. 2014 Dec;23(12):4996-5006. doi: 10.1109/TIP.2014.2359374. Epub 2014 Sep 19.

PMID:
25252282
13.

A new variational technique for combining affine registration and optical flow in echocardiography images.

Tavakoli V, Nambakhsh MS, Sahba N, Makinian A.

Conf Proc IEEE Eng Med Biol Soc. 2008;2008:205-8. doi: 10.1109/IEMBS.2008.4649126.

PMID:
19162629
14.

A shape-optimized framework for kidney segmentation in ultrasound images using NLTV denoising and DRLSE.

Yang F, Qin W, Xie Y, Wen T, Gu J.

Biomed Eng Online. 2012 Oct 30;11:82. doi: 10.1186/1475-925X-11-82.

15.

Enhanced optical flow field of left ventricular motion using quasi-Gaussian DCT filter.

Riyadi S, Mustafa MM, Hussain A, Maskon O, Nor IF.

Adv Exp Med Biol. 2011;696:461-9. doi: 10.1007/978-1-4419-7046-6_46.

PMID:
21431586
16.

An efficient temperature estimation using optical-flow in ultrasound B-mode digital images.

Mehrabani BM, Tavakoli V, Abolhassani MD, Alirezaie J, Ahmadian A.

Conf Proc IEEE Eng Med Biol Soc. 2008;2008:86-9. doi: 10.1109/IEMBS.2008.4649097.

PMID:
19162600
17.

Ultrasound image edge detection based on a novel multiplicative gradient and Canny operator.

Zheng Y, Zhou Y, Zhou H, Gong X.

Ultrason Imaging. 2015 Jul;37(3):238-50. doi: 10.1177/0161734614554461. Epub 2014 Oct 13.

PMID:
25315657
18.

Schlieren visualization of ultrasonic standing waves in mm-sized chambers for ultrasonic particle manipulation.

Möller D, Degen N, Dual J.

J Nanobiotechnology. 2013 Jun 28;11:21. doi: 10.1186/1477-3155-11-21.

19.

Motion estimation using the correlation transform.

Drulea M, Nedevschi S.

IEEE Trans Image Process. 2013 Aug;22(8):3260-70.

PMID:
23686953
20.

Computer aided diagnosis of fatty liver ultrasonic images based on support vector machine.

Li G, Luo Y, Deng W, Xu X, Liu A, Song E.

Conf Proc IEEE Eng Med Biol Soc. 2008;2008:4768-71. doi: 10.1109/IEMBS.2008.4650279.

PMID:
19163782

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