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coding procedure, the sparse coding method, instead of K-means algorithm, is employed for codebook learning and coded vector calculation; (3) we evaluate retrieval performance of focal liver lesions ( ... This study investigates an improved codebook model for the fined-grained medical image representation with the following three advantages: (1) instead of SIFT, we exploit the local patch (structure) as ... Conclusion In this work we present a codebook model for retrieval of focal liver lesions using three-phase contrast enhanced CT images. ...doi:10.1155/2017/1413297 pmid:28293255 pmcid:PMC5331167 fatcat:dihd6yjfxfhatkars5zle66j4q
We would like to thank the Spanish company BQ for the donation of the 3D printing hardware for clinical use. ... Acknowledgments The authors wish to thank Fundación CEIBA and Alcaldía Mayor de Bogotá, for the financial support of Ricardo Mendoza's PhD studies through the scholarship program ''Becas Rodolfo Llinás ... Conclusion In this study, a codebook model for retrieval of multiphase medical volumes is presented. ...doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq