An illustrative CUDA implementation of the Playne-Equivalence Connected-Component Labelling Algorithm described in:
D. P. Playne and K. Hawick,
"A New Algorithm for Parallel Connected-Component Labelling on GPUs,"
in IEEE Transactions on Parallel and Distributed Systems,
vol. 29, no. 6, pp. 1217-1230, 1 June 2018.
Code has been updated for CUDA 10.0
The examples are written as independent programs for the Label-Equivalence algorithm, the Playne-Equivalence algorithm with both the Direct and Block methods for 2D and 3D with clamped boundary conditions.
Usage: ./\<method> \<gpu-device> \<input-files...>
A simple makefile is provided to compile the examples.
The source code is provided "as is" for the purpose of illustration only and is not intended to be production-ready code. Please read the license for full details.
The source code is provided under The MIT license (see LICENSE.txt)