A survey of shaped-based registration and segmentation techniques for cardiac images.

Highlights: [•] This article presents a review summary of the shape modeling applications to cardiac image. [•] The covered modalities are MRI, CT, echocardiography, PET and SPECT images. [•] The methods are classified based on their properties. [•] The article covered methods published in journals within the last 10years. [ABSTRACT FROM AUTHOR]