公开(公告)号：US20140334701A1

公开(公告)日：2014-11-13

申请号：US14271245

申请日：2014-05-06

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jong Chul YE ,  Jong Beom RA ,  Kyung Sang KIM

IPC: G06T17/05 ,  G06T11/00

CPC classification number: G06T11/006 ,  G06T2211/424

Abstract: A convergence guaranteed image reconstruction method and apparatus that may compute an initial reconstruction image based on a plurality of sinograms, generate a patch-based low rank regularization image based on the initial reconstruction image, and generate a desired reconstruction image by updating the initial reconstruction image based on the patch-based low rank regularization image and an intensity lookup table.

Abstract translation: 一种可以基于多个正弦图计算初始重构图像的收敛保证图像重建方法和装置，基于初始重建图像生成基于块的低秩正则化图像，并且通过更新初始重建图像来生成期望的重建图像 基于基于补丁的低秩正则化图像和强度查找表。