{"id":770,"date":"2021-12-02T15:20:23","date_gmt":"2021-12-02T06:20:23","guid":{"rendered":"https:\/\/rfsec.ddns.net\/db\/?p=770"},"modified":"2021-12-02T20:25:15","modified_gmt":"2021-12-02T11:25:15","slug":"%e6%95%b0%e7%8b%ac%e3%81%ae%e5%95%8f%e9%a1%8c%e3%81%8b%e3%82%89%ef%bc%91%e6%96%87%e5%ad%97%e3%82%92%e5%88%87%e3%82%8a%e5%87%ba%e3%81%99%e3%80%82","status":"publish","type":"post","link":"https:\/\/rfsec.ddns.net\/db\/?p=770","title":{"rendered":"\u6570\u72ec\u306e\u554f\u984c\u304b\u3089\uff11\u6587\u5b57\u3065\u3064\u5207\u308a\u51fa\u3057\u3066\u8a8d\u8b58\u3092\u8a66\u307f\u308b"},"content":{"rendered":"\n
import cv2\nfrom PIL import Image           # \u753b\u50cf\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30ea\nfrom matplotlib import pyplot as plt # \u30c7\u30fc\u30bf\u30d7\u30ed\u30c3\u30c8\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\nimport numpy as np              # \u30c7\u30fc\u30bf\u5206\u6790\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\nimport os                       # os \u306e\u60c5\u5831\u3092\u6271\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\nimport pytesseract              # tesseract \u306e python \u7528\u30e9\u30a4\u30d6\u30e9\u30ea\nimport unicodedata\nfrom pytesseract import Output\n\ndef remove_control_characters(s):\n    return "".join(ch for ch in s if unicodedata.category(ch)[0]!="C")\n\n# \u4ee5\u4e0b\u306e\u5024\u306f\u6c4e\u7528\u6027\u30ca\u30b7\u3002\ndx,dy=52,52\nox,oy=10,10\ntD,tB=38,38\npz='100006800500000030000720000942003706703004100805009000476392581251087360098165420' \n\nimg = cv2.imread("\/home\/mars\/TEST50-2a.png")\n#cv2.imshow('sudoku',img)\nok,ng=0,0\nfor x in range(9):\n    for y in range(9):\n        t=x*dx + ox\n        b=y*dy+oy\n        tt=t-2\n        bb=b-2\n        #cv2.rectangle(img,(t,b),(t+tD,b+tB),(0,0,255))\n        sliced=img[tt:t+tD,bb:b+tB]\n        #sliced=cv2.threshold(tmp, 150, 255, cv2.THRESH_BINARY)\n        im_list = np.array(sliced)\n        img_rgb = cv2.cvtColor(im_list, cv2.COLOR_BGR2RGB)\n        pos=str(x)+','+str(y)\n        #txt = pytesseract.image_to_string(im_list,lang="jpn",config='--psm 10 outputbase digits')\n        txt=pytesseract.image_to_string(sliced, config='-l eng  --psm 6 outputbase digits')\n        junk=remove_control_characters(txt)\n        #print(x,y,len(junk))\n        ans=pz[x*9+y]\n        if  len(junk)<1:\n            if ans=='0':\n                ok=ok+1\n                junk='O'\n            else:\n                junk='X'\n                ng=ng+1\n        else:\n            if ans==junk:\n                ok=ok+1\n            else:\n                junk='X'\n                ng=ng+1\n\n        out=out+junk+'('+ans+')'\n        #cv2.imshow('slice:'+pos,sliced)\n    print(str(x)+'--->',out,'  correct=',ok,'  in-correct=',ng)\n    out=''\n#cv2.imshow('slice',img)\nprint('Success rate:',round(100*ok\/81,2),'[%]')\n\nprint('done')<\/code><\/pre><\/div>\n\n\n\n
\u6b63\u7b54\u7387\uff1a\uff18\uff16\uff05<\/strong><\/p>\n\n\n\n
0---> 1(1)O(0)O(0)O(0)O(0)6(6)8(8)O(0)O(0)   correct= 9   in-correct= 0\n1---> X(5)O(0)O(0)O(0)X(0)O(0)O(0)3(3)O(0)   correct= 16   in-correct= 2\n2---> O(0)O(0)O(0)X(7)2(2)O(0)O(0)O(0)O(0)   correct= 24   in-correct= 3\n3---> 9(9)4(4)2(2)O(0)O(0)3(3)X(7)O(0)6(6)   correct= 32   in-correct= 4\n4---> 7(7)O(0)3(3)O(0)O(0)4(4)X(1)O(0)O(0)   correct= 40   in-correct= 5\n5---> 8(8)X(0)5(5)O(0)X(0)9(9)O(0)O(0)O(0)   correct= 47   in-correct= 7\n6---> 4(4)7(7)6(6)3(3)9(9)2(2)5(5)8(8)X(1)   correct= 55   in-correct= 8\n7---> X(2)5(5)X(1)O(0)8(8)7(7)3(3)6(6)O(0)   correct= 62   in-correct= 10\n8---> O(0)9(9)8(8)X(1)6(6)5(5)4(4)2(2)O(0)   correct= 70   in-correct= 11\nSuccess rate: 86.42 [%]\ndone<\/code><\/pre><\/div>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"
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