SHOWING 1-10 OF 98 REFERENCES
Vessel Segmentation in Medical Imaging Using a Tight-Frame-Based Algorithm
- Computer ScienceSIAM J. Imaging Sci.
This paper proposes applying the tight-frame approach to automatically identify tube-like structures in medical imaging, with the primary application of segmenting blood vessels in magnetic resonance angiography images.
Framelet-Based Algorithm for Segmentation of Tubular Structures
- Computer ScienceSSVM
This paper applies the framelet-based approach to identify tube-like structures such as blood vessels in medical images by iteratively refines a region that encloses the possible boundary or surface of the vessels.
Active contours without edges
- Computer Science, MathematicsIEEE Trans. Image Process.
We propose a new model for active contours to detect objects in a given image, based on techniques of curve evolution, Mumford-Shah (1989) functional for segmentation and level sets. Our model can…
Variational image segmentation model coupled with image restoration achievements
- Computer SciencePattern Recognit.
Mumford and Shah Model and Its Applications to Image Segmentation and Image Restoration
- MathematicsHandbook of Mathematical Methods in Imaging
We present in this chapter an overview of the Mumford and Shah model for image segmentation. We discuss its various formulations, some of its properties, the mathematical framework, and several…
A Two-Stage Image Segmentation Method for Blurry Images with Poisson or Multiplicative Gamma Noise
- Computer Science, MathematicsSIAM J. Imaging Sci.
A primal-dual algorithm is adopted to efficiently solve the minimization problem and the convergence of the algorithm and the uniqueness of the solution $u$ are proved.
Texture classification and segmentation using wavelet frames
- MathematicsIEEE Trans. Image Process.
This paper describes a new approach to the characterization of texture properties at multiple scales using the wavelet transform. The analysis uses an overcomplete wavelet decomposition, which yields…
Active Contours without Edges for Vector-Valued Images
- Computer Science, MathematicsJ. Vis. Commun. Image Represent.
An active contour algorithm for object detection in vector-valued images (such as RGB or multispectral) that is robust with respect to noise, requiring no a priori denoising step.
S2LET: A code to perform fast wavelet analysis on the sphere
- Computer ScienceArXiv
S2LET, a fast and robust implementation of the scale-discretised wavelet transform on the sphere, is described, restricted to axisymmetric wavelets but will be extended to directional, steerable wavelets in a future release.