Title :
Computation of Level-Set Components From Level Lines
Author :
Yuqing Song ; Xilin Chen ; Zhiguo Ma
Author_Institution :
Sch. of Inf. Technol., Tianjin Univ. of Technol. & Educ., Tianjin, China
Abstract :
We present an algorithm to compute the connected components of upper or lower level sets from level lines. The running time is O(n + |τ|), where n is the size of the image and |τ| is the number of level lines.
Keywords :
image representation; trees (mathematics); contour tree; image representation; level line tree; lower level-set component; upper level set component; Image representation; Level set; Manganese; Materials; Pixel; Radiation detectors; Transforms; Contour tree; image representation; level line tree; level set;
Journal_Title :
Image Processing, IEEE Transactions on
DOI :
10.1109/TIP.2011.2142317
