Title :
A method of image registration based on its geometric character
Author :
Jing, GuoTai ; Li, Juanjuan ; Shang, Zhigang ; Cao, Yu
Author_Institution :
Sch. of Life Sci. & Technol., Tongji Univ., Shanghai
Abstract :
This paper aimed at building a model for the image registration of CT image and slice image. We used a registration method based on the geometric character of the outline of the image. This method need us do pretreatment to the image, in order to get rid of the noise and enhance the outline of the image, here we use time-frequency theory such as wavelet transformation, gray image fusion etc. The result of image registration shows that this method is fast, simple and effective
Keywords :
computerised tomography; image enhancement; image fusion; image registration; medical image processing; time-frequency analysis; wavelet transforms; CT image; geometric character; gray image fusion; image enhancement; image registration; noise removal; slice image; time-frequency theory; wavelet transformation; Blood vessels; Computed tomography; Heart; Humans; Image fusion; Image registration; Magnetic resonance imaging; Muscles; Solid modeling; Time frequency analysis; geometric character; image registration; wavelet transformation;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1616742
