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  1. Implicit active contour models have been extensively studied and successfully used in image segmentation [ 1 – 3 ]. The basic idea is to evolve a contour under some constraints to extract the desired object.

    Implicit Active Contour Model with Local and Global Intensity Fitt…

    onlinelibrary.wiley.com/doi/10.1155/2013/367086
    onlinelibrary.wiley.com/doi/10.1155/2013/367086
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    Can a region-based Active contour model be used for image segmentation?
    In this paper, we propose a novel region-based active contour model for image segmentation with a variational level set formulation. By introducing a local binary fit- ting energy, the proposed method is able to utilize accu- rate local image information for accurate recovery of de- sired object boundary.

    Implicit Active Contours Driven by Local Binary Fitting Energy - Claremo…

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    What are the advantages of Active Contour Models?
    There are several desirable advantages of active contour models. First, active contour models can achieve sub-pixel accuracy of the object boundaries . Second, various prior knowledge, such as shape and intensity distribution, can be easily incorporated into active contour models for robust image segmentation [3, 8, 16].

    Implicit Active Contours Driven by Local Binary Fitting Energy - Claremo…

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    What are the different types of Active Contour Models?
    The existing active contour models can be categorized into two classes: edge-based models [1, 6, 7, 9, 10] and region-based models [2, 12–15]. These two types of mod- els both have their pros and cons, and the choice of them in applications depends on different characteristics of images.

    Implicit Active Contours Driven by Local Binary Fitting Energy - Claremo…

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    What is a region based Active contour model?
    Second, they are significantly less sensitive to the location of initial contours. One of the most popular region- based active contour models is Chan-Vese model . This model has been successful for images with two regions, each having a distinct mean of pixel intensity.

    Implicit Active Contours Driven by Local Binary Fitting Energy - Claremo…

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    What is an edge based Active contour model?
    Typical edge- based active contour models [1, 10] have an edge-based stopping term and a balloon force term to control the mo- tion of the contour. The edge-based stopping term serves to stop the contour on the desired object boundary, but it only takes effect near the image edges, since it is computed from the image gradient.

    Implicit Active Contours Driven by Local Binary Fitting Energy - Claremo…

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    How is a contour obtained?
    In their method, such initial contour is obtained by a preliminary segmenta- tion using other active contour models, such as Chan and Vese’s PC model. However, for images with intensity in- homogeneity, Chan-Vese model can result in a contour that is still far away from the object boundary.

    Implicit Active Contours Driven by Local Binary Fitting Energy - Claremo…

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  3. cmc.edu
    https://www1.cmc.edu › pages › faculty › CKao › LBF_kao.pdf
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    Implicit Active Contours Driven by Local Binary Fitting Energy

  4. PubMed
    https://pubmed.ncbi.nlm.nih.gov

    Fast implicit active contour model for inverse lithography

    Tags:
    Yijiang Shen, Yanzhou Zhou, Zhenrong Zhang
    Publish Year:2021
  5. Wiley Online Library
    https://onlinelibrary.wiley.com › doi

    Implicit Active Contours Driven by Local and Global Image Fitting ...

  7. Springer
    https://link.springer.com › content › pdf
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    Fast Methods for Implicit Active Contour Models - Springer

    Tags:
    Joachim Weickert, Gerald Kühne
    Publish Year:2003
  8. Springer
    https://link.springer.com › content › pdf
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    Fast Implicit Active Contour Models - Springer

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    Publish Year:2002
    Gerald Kühne, Joachim Weickert, Markus Beier, Wolfgang Effelsberg
  9. Springer
    https://link.springer.com › chapter

    Fast Implicit Active Contour Models | SpringerLink

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    Publish Year:2002
    Springer Science+Business Media
  10. IEEE Xplore
    https://ieeexplore.ieee.org › abstract › document

    Implicit Active Contours Driven by Local Binary Fitting Energy

    Tags:
    Chunming Li, Chiu-Yen Kao, J.C. Gore, Zhaohua Ding
    Publish Year:2007
  11. jhu.edu
    https://www.iacl.ece.jhu.edu › proceedings › papers
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    Implicit Active Contours Driven by Local Binary Fitting Energy

  12. ACM Digital Library
    https://dl.acm.org › doi

    Fast Implicit Active Contour Models | Proceedings of the 24th …