search specific image parts in entire image by ruby-opencv
require 'opencv'
include OpenCV
target_image = CvMat.load('search_target.png')
original_image = CvMat.load('original.jpg')
matching_result = original_image.match_template(target_image, :sqdiff)
puts "マッチング画像の元画像での座標の始点は次のとおりです"
puts "x: #{matching_result.min_max_loc[2].x}, y: #{matching_result.min_max_loc[2].y}"