Title :
An Iterative Refinement DSA Image Registration Algorithm Using Structural Image Quality Measure
Author :
Wang, Jiang ; Zhang, Jian Qiu
Author_Institution :
Dept. of E. E., Fudan Univ., Shanghai, China
Abstract :
This paper proposes a iterative robust algorithm for the registration of digital angiography images. The registration is iteratively refined with the extracted vessel information and the SSIM index is employed as similarity measure. The experimental results show that proposed algorithm yields good global and local registration, and SSIM index outperforms MI as a similarity measure in the DSA image registration.
Keywords :
diagnostic radiography; image registration; iterative methods; medical image processing; DSA image registration; SSIM index; digital angiography image; iterative refinement; structural image quality measure; Angiography; Biomedical imaging; Blood vessels; Data mining; Detectors; Image quality; Image registration; Iterative algorithms; Signal processing algorithms; X-ray imaging; Image registration; digital subtraction angiography; image quality assessment; mutual information;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2009. IIH-MSP '09. Fifth International Conference on
Conference_Location :
Kyoto
Print_ISBN :
978-1-4244-4717-6
Electronic_ISBN :
978-0-7695-3762-7
DOI :
10.1109/IIH-MSP.2009.33
