5352981 High-resolution image reconstruction method for MRI

1995 ◽  
Vol 13 (4) ◽  
pp. IV
Author(s):  
Yoshio Machida
Keyword(s):  
High Resolution ◽  
Image Reconstruction ◽  
Reconstruction Method ◽  
Resolution Image ◽  
High Resolution Image ◽  
Image Reconstruction Method

Wavelet-Domain High Resolution Image Reconstruction

2013 ◽  
Vol 756-759 ◽  
pp. 3309-3312
Author(s):  
Li Wen Dong
Keyword(s):  
High Resolution ◽  
Image Reconstruction ◽  
Reconstruction Method ◽  
Wavelet Domain ◽  
Reconstruction Process ◽  
Resolution Image ◽  
High Resolution Image ◽  
Image Reconstruction Method ◽  
High Resolution Images

The aliasing due to subsampling and the blur from the finite detector size can decrease quality of the images and make fine details and structures difficult to interpret. High resolution images can be reconstructed from several adjacent frames in a sequence by reconstruction process. This paper describes the high resolution image reconstruction method based on wavelet domain. In this approach both the image sequences and the degradation operator are presented by orthogonal wavelet with compact support. Experimental results demonstrate that the proposed method is effective to improve image details.

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