ミニゲームのパズルバージョンを実現するためのOpenCVに基づいて、参考までに、具体的な内容は次のとおりです。
結果を示す
成し遂げる
アイデア
pythonコード
import cv2 as cv
import numpy
import random
import math
src = cv.imread("D:\CvPic\1.jpg")print(src.shape)
h = src.shape[0]
w = src.shape[1]
c = src.shape[2]
row =3
col =3
offset_h = h/row
offset_w = w/col
firstClick = False
clickIdx =[0,0]
tileList =[]
def calPicIdx(x, y):print(str(y)+" "+str(h/col))
i = y//(offset_h)print(str(y%offset_h)+" "+str(offset_w))
j = math.ceil((x%w)/offset_w)
idx = i*row+j
print("i:"+str(i)+" j:"+str(j)+" idx:"+str(idx))returnint(idx)
def onMouse(event, x, y, flag ,params):if event==cv.EVENT_LBUTTONDOWN:print("left button down:"+str(x)+" "+str(y))
idx =calPicIdx(x, y)
global firstClick
firstClick = not firstClick
print(firstClick)if firstClick:
clickIdx[0]= idx
else:
clickIdx[1]= idx
tileList[clickIdx[0]], tileList[clickIdx[1]]= tileList[clickIdx[1]], tileList[clickIdx[0]]for i inrange(0, row):for j inrange(0, col):
dst[i*offset_h:(i+1)*offset_h-1, j*offset_w:(j+1)*offset_w-1]= tileList[i*row+j]
cv.imshow("dst", dst)
difference = cv.subtract(dst, src2)
result = not numpy.any(difference) #if difference is all zeros it will return False
print("result:"+str(result))print(clickIdx)
# - - - - - - - - - - - - - - splite image into n*n tile--------------
tile = numpy.zeros((offset_h-1, offset_w-1, c),numpy.uint8)for i inrange(0, row):for j inrange(0, col):
tile = src[i*offset_h:(i+1)*offset_h-1, j*offset_w:(j+1)*offset_w-1]
tileList.append(tile)
# cv.imshow("tile", tile)
# - - - - - - - - - - - - - - ramdom the tiles--------------------print(len(tileList))for i inrange(len(tileList)-1,0,-1):
randomIdx = random.randint(0,i-1)print("swap:"+str(random.randint(0,i-1))+" "+str(i))
tileList[i], tileList[randomIdx]= tileList[randomIdx], tileList[i]
# debug show every tile
# for k,tile inenumerate(tileList):
# cv.imshow("tile"+str(k), tile)
dst = numpy.zeros((h, w, c), numpy.uint8)for i inrange(0, row):for j inrange(0, col):
dst[i*offset_h:(i+1)*offset_h-1, j*offset_w:(j+1)*offset_w-1]= tileList[i*row+j]
cv.namedWindow("dst")
cv.setMouseCallback("dst", onMouse)
cv.imshow("dst", dst)
# - - - - - - - - - - - - - match the origin image and now--------------
src2 = src.copy()for i inrange(1, row):
src2[i*offset_h-1:i*offset_h]= numpy.zeros((1,w,3), numpy.uint8)for j inrange(1, col):
src2[0:h,j*offset_w-1:j*offset_w]= numpy.zeros((h,1,3), numpy.uint8)
# cv.imshow("src2", src2)
cv.waitKey(0)
参照
90 時代の古典的な「モバイルゲーム」-パズルゲームOpencvの実現
以上が本稿の内容ですので、皆様のご勉強に役立てていただければ幸いです。
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