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Conference papers
Curvilinear structure enhancement with the polygonal path image - Application to guide-wire segmentation in X-ray fluoroscopy.
Abstract : Curvilinear structures are common in medical imaging, which typically require dedicated processing techniques. We present a new structure to process these, that we call the polygonal path image, denoted $\mathfrak{P}$. We derive from $\mathfrak{P}$ some curvilinear structure enhancement and analysis algorithms. We show that $\mathfrak{P}$ has some interesting properties: it generalizes several concepts found in other methods; it makes it possible to control the smoothness and length of the structures under study; and it can be computed efficiently. We estimate quantitatively its performance in the context of interventional cardiology for the detection of guide-wires in X-ray images. We show that $\mathfrak{P}$ is particularly well suited for this task where it appears to outperform previous state of the art techniques.
Cited literature [10 references]
https://hal-upec-upem.archives-ouvertes.fr/hal-00741956
Contributor : Laurent Najman <>
Submitted on : Monday, October 15, 2012 - 3:35:37 PM
Last modification on : Wednesday, February 3, 2021 - 7:54:26 AM
Long-term archiving on: : Saturday, December 17, 2016 - 1:27:47 AM
Contributor : Laurent Najman <>
Submitted on : Monday, October 15, 2012 - 3:35:37 PM
Last modification on : Wednesday, February 3, 2021 - 7:54:26 AM
Long-term archiving on: : Saturday, December 17, 2016 - 1:27:47 AM
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article_ppi.pdf
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