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searching for Anisotropic diffusion 15 found (47 total)

Joachim Weickert (186 words) [view diff] case mismatch in snippet view article find links to article

the supervision of Helmut Neunzert; his dissertation was titled Anisotropic Diffusion in Image Processing. After taking postdoctoral research positions

Tractography (904 words) [view diff] exact match in snippet view article find links to article

medium with barriers, the diffusion will be uneven, which is termed anisotropic diffusion. In such a case, the relative mobility of the molecules from the

CLaMS (712 words) [view diff] exact match in snippet view article find links to article

reached, new air parcels are introduced (taken away). This way, anisotropic diffusion is simulated in a physically realistic manner. Lagrangian sedimentation

Diffusion MRI (9,171 words) [view diff] exact match in snippet view article find links to article

Spectrum Imaging (DBSI) further separates DTI signals into discrete anisotropic diffusion tensors and a spectrum of isotropic diffusion tensors to better

Magnetic resonance neurography (2,728 words) [view diff] exact match in snippet view article find links to article

the long axis of neural tissue in the brain – a property called "anisotropic diffusion". Diffusion MRI had been developed to take advantage of this phenomenon

Diffusion equation (996 words) [view diff] exact match in snippet view article find links to article

applies when the diffusion coefficient is isotropic; in the case of anisotropic diffusion, D is a symmetric positive definite matrix, and the equation is

Fractional anisotropy (943 words) [view diff] exact match in snippet view article find links to article

that stand out in an FA image. Liquid crystals can also exhibit anisotropic diffusion because the needle or plate-like shapes of their molecules affect

Scale-space segmentation (1,199 words) [view diff] case mismatch in snippet view article find links to article

Automatic Segmentation of MRI Brain Images Using Probabilistic Anisotropic Diffusion and Multi-scale Watersheds". Scale Space Methods in Computer Vision

Michael J. Black (2,830 words) [view diff] exact match in snippet view article find links to article

Duality"). Black and colleagues applied these ideas to image denoising, anisotropic diffusion, and principal-component analysis (PCA). The robust formulation

Gradient vector flow (3,232 words) [view diff] exact match in snippet view article find links to article

defining a continuous medial axis representation, regularizing image anisotropic diffusion algorithms, finding the centers of ribbon-like objects, constructing

Near-infrared window in biological tissue (1,736 words) [view diff] exact match in snippet view article find links to article

(magenta) coefficient spectra, as shown in Figure 6 (a). 'cite: Anisotropic diffusion filter for dorsal hand vein features extraction – Sarah Hachemi

Structure tensor (5,501 words) [view diff] exact match in snippet view article find links to article

Processing, volume 9, number 12, pages 2027–2042. J. Weickert (1998), Anisotropic diffusion in image processing, Teuber Verlag, Stuttgart. D. Tschumperle &

Eric L. Schwartz (2,090 words) [view diff] exact match in snippet view article find links to article

pdf [19] Adaptive non-local filtering: A fast alternative to anisotropic diffusion for image segmentation.IEEE Transactions on Pattern Analysis and

Heat equation (9,836 words) [view diff] case mismatch in snippet view article find links to article

Perona, P; Malik, J. (1990), "Scale-Space and Edge Detection Using Anisotropic Diffusion" (PDF), IEEE Transactions on Pattern Analysis and Machine Intelligence

Image segmentation (9,656 words) [view diff] case mismatch in snippet view article find links to article

Automatic Segmentation of MRI Brain Images using Probabilistic Anisotropic Diffusion and Multi-Scale Watersheds", Proc. Scale-Space'03, Isle of Skye