IMAGE ENHANCEMENT USING ANISOTROPIC NOISE FILTERING
摘要
A method including receiving data corresponding to an original three- dimensional (3D) reconstructed image, smoothing homogenous areas and enhancing edges of the original reconstructed image using edge enhancing diffusion (EED) to create edge-enhanced image data, and calculating a structural importance map. The structural importance map includes a measure of structural importance for each voxel of data in the original reconstructed image. Voxel intensities to be used to create a filtered image are determined according to at least one rule applied to the measure of structural importance.
申请公布号
WO2007061744(A2)
申请公布日期
2007.05.31
申请号
WO2006US44487
申请日期
2006.11.16
申请人
VITAL IMAGES, INC.;SCHAAP, MICHIEL;ZUIDERVELD, KAREL