2015-04-16から1日間の記事一覧
require 'opencv' include OpenCV win = GUI::Window.new("win") cap = CvCapture.open(0) mode = nil loop do out = img = cap.query next unless img case mode when 'c'; out = img.BGR2GRAY.canny(120,200) end win.show out key = GUI::wait_key(100) i…