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Honored Contributor
Honored Contributorhow to count only adjacent(linked) 1's quantity in 7X7 matrix buffer using fpga?
hello. i'm studying image processing using fpga. i attached 7x7 matrix image. yellow is 1 and white is 0. normally i can count all 1's quantity in 7x7 matrix included un-linked 1, but i can'...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Have a look at the Lutz Algorithm - Ive seen it implemented in an FPGA before: http://comjnl.oxfordjournals.org/content/23/3/262.full.pdf --- Quote End --- Tricky, thank you so much your answer. i was considerate like breadth first search algorithm. but restrict condition is time. i have to calculate yellow('1') q'ty in 13X13 matrix within 108us(short time). now i am learning linked information that you suggest to me. maybe much time need because i am beginner. if i solve then i will replay. thank you.
