Scalable and efficient parallel algorithms for Euclidean distance transform on the LARPBS model
Ling Chen, Yi Feng Pan, Xiaohua Xu · IEEE Transactions on Parallel and Distributed Systems · 2004
A parallel algorithm for Euclidean distance transform (EDT) on linear array with reconfigurable pipeline bus system (LARPBS) is presented. For an image with n/spl times/n pixels, the algorithm can complete EDT transform in O(n log n/c(n) log d(n)) time using n/spl middot/d(n)/spl middot/c(n) processors, where c(n) and d(n) are parameters satisfying 1/spl les/c(n)/spl les/n, and 1