Local optimal threshold segmentation and reconstruction of cerebrovascular MRA images.

Bianka Zhang Zhengwei Xing Jianfeng He Sanli Yi Lei Ma

Published in: BMEI (2012)

Keyphrases

magnetic resonance angiography
segmentation algorithm
segmentation method
accurate segmentation
test images
image analysis
thresholding method
positron emission tomography
phase contrast
three dimensional
segmentation errors
edge detection
vessel segmentation

segmentation accuracy
image data
piece wise
image regions
segmented images
contrast enhanced
blood vessels
input image
thresholding algorithm
tomographic images
adaptive thresholding
ground truth

reconstruction process
object segmentation
computed tomography angiography
blood pool
multiscale
image retrieval
gray value
fully automatic
multiresolution
region growing
magnetic resonance images
reconstruction method

image features
image reconstruction
microscopy images
image registration
carotid artery
low contrast
maximum a posteriori probability
graph cuts
image segmentation
multiple objects
automatic segmentation
gray level