17 research outputs found

    Comparison of edge extraction results rugby data source images by the improved before and after model.

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    Comparison of edge extraction results rugby data source images by the improved before and after model.</p

    Comparison of cell edge extraction results by the model before and after improvement.

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    Comparison of cell edge extraction results by the model before and after improvement.</p

    Quantitative metrics for weightless initialization models before and after cellular data source improvement.

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    Quantitative metrics for weightless initialization models before and after cellular data source improvement.</p

    Graphical visual representation of Table 5.

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    Aiming at the shortcomings of the traditional level set model which only has good robustness to the weak boundary and strong noise of the original target image, this paper proposes an improved algorithm based on the no-weight initialization level set model, introducing bilateral filters and using implicit surface level sets to extract and segment the original target image object more accurately, clearly and intuitively in the evolution process. The experimental simulation results show that, compared with the traditional non-reinitialized level set model segmentation method, the improved method can more accurately extract the edge contours of the target image object, and has better edge contour extraction effect, and the original target noise reduction effect of the improved model is better than that of the model before the improvement. The original target image object edge contour takes less time to extract than the conventional non-reinitialized level set model before the improvement.</div

    Graphical visual representation of Table 6.

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    Aiming at the shortcomings of the traditional level set model which only has good robustness to the weak boundary and strong noise of the original target image, this paper proposes an improved algorithm based on the no-weight initialization level set model, introducing bilateral filters and using implicit surface level sets to extract and segment the original target image object more accurately, clearly and intuitively in the evolution process. The experimental simulation results show that, compared with the traditional non-reinitialized level set model segmentation method, the improved method can more accurately extract the edge contours of the target image object, and has better edge contour extraction effect, and the original target noise reduction effect of the improved model is better than that of the model before the improvement. The original target image object edge contour takes less time to extract than the conventional non-reinitialized level set model before the improvement.</div

    Quantitative metrics for non-reinitialized models before and after microbial data source improvement.

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    Quantitative metrics for non-reinitialized models before and after microbial data source improvement.</p

    Comparison of the edge extraction results of the lighthouse data source images by the model before and after improvement.

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    Comparison of the edge extraction results of the lighthouse data source images by the model before and after improvement.</p

    Quantitative metrics of the without re-initialization model before and after the improvement of the rugby data source.

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    Quantitative metrics of the without re-initialization model before and after the improvement of the rugby data source.</p

    Quantitative metrics for no re-initialization models before and after improvement to the coin data source.

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    Quantitative metrics for no re-initialization models before and after improvement to the coin data source.</p

    Graphical visual representation of Table 3.

    No full text
    Aiming at the shortcomings of the traditional level set model which only has good robustness to the weak boundary and strong noise of the original target image, this paper proposes an improved algorithm based on the no-weight initialization level set model, introducing bilateral filters and using implicit surface level sets to extract and segment the original target image object more accurately, clearly and intuitively in the evolution process. The experimental simulation results show that, compared with the traditional non-reinitialized level set model segmentation method, the improved method can more accurately extract the edge contours of the target image object, and has better edge contour extraction effect, and the original target noise reduction effect of the improved model is better than that of the model before the improvement. The original target image object edge contour takes less time to extract than the conventional non-reinitialized level set model before the improvement.</div
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