A survey of moment-based techniques for unoccluded object representation and recognition
CVGIP: Graphical Models and Image Processing
On the computational aspects of Zernike moments
Image and Vision Computing
MPEG-7 visual shape descriptors
IEEE Transactions on Circuits and Systems for Video Technology
MPEG-7 visual motion descriptors
IEEE Transactions on Circuits and Systems for Video Technology
A diffeomorphic matching based characterization of the pelvic organ dynamics
CAIP'11 Proceedings of the 14th international conference on Computer analysis of images and patterns - Volume Part I
Journal of Mathematical Imaging and Vision
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Dynamic MRI sequences are clinically used for the assessment of pelvic floor disorders. The organs complex movements are observed in the median sagittal plane. An objective characterization of the deformations that occur could allow an estimation of the similarity of the sequences. This quantification could pave the way to sequence classification or pathological grade determination as well as to the comparison of a real sequence to a simulated one. Shape descriptors are used to quantify the organs deformation along real patient MRI sequences. We show the method consistency and some promising results.