Segmentation of High Angular Resolution Diffusion MRI Using Sparse Riemannian Manifold Clustering

Segmentation of High Angular Resolution Diffusion MRI Using Sparse Riemannian Manifold Clustering Abstract: We address the problem of segmenting high angular resolution diffusion imaging (HARDI) data into multiple regions (or fiber tracts) with distinct diffusion properties. We use the orientation distribution function (ODF) to model diffusion and cast the ODF segmentation problem as a clustering […]


Scene Text Recognition in Mobile Applications by Character Descriptor and Structure Configuration

Scene Text Recognition in Mobile Applications by Character Descriptor and Structure Configuration Abstract: Text characters and strings in natural scene can provide valuable information for many applications. Extracting text directly from natural scene images or videos is a challenging task because of diverse text patterns and variant background interferences. This paper proposes a method of […]