2015-04-24から1日間の記事一覧
require 'opencv' include OpenCV w = GUI::Window.new("w") img = IplImage.new(340, 200, CV_8U, 3) img.fill!(CvColor::White) # 真白に塗り潰す # p = nil opt = {:color=>CvColor::Green, :thickness=>1} w.on_mouse do |m| # 左クリックで線を太くする…
require 'opencv' include OpenCV w = GUI::Window.new("w") img = IplImage.new(340, 200, CV_8U, 3) img.fill!(CvColor::White) # 真白に塗り潰す # p = nil opt = {:color=>CvColor::Green, :thickness=>1} w.on_mouse do |m| # 左クリックで線を太くする…