Connected Components Analysys CUDA

[KuDeSnik33ra]

Hello! Is there any solutions for Connected Components Analysys on CUDA? I need to get coordinates and size of labeled componets on cpu side to be sent by TCP network. All the algorithms I can find are CPU based, GPU based line opencv cuda::connectedComponents, does not have WithStats version. Cpu bases algorithms are too slow to be used for 90fps on jetson nano.

[prittt]

Hi @KuDeSnik33ra,

we are going to implement them soon and pull-request the code to OpenCV also.

Do you only need the cc area, top-left coordinate and size (width and height)?

Federico

[KuDeSnik33ra]

Hi @prittt , centroids would be great too. Thanks for your work!