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VB识别倾斜验证码详解(基于模板库匹配)(3)

时间:2012-01-09 16:37来源:未知 整理:寂涯网络 点击:


        nCount_Down = 0
        nCount_Left = 0
        nCount_Right = 0
        '扫描18*18 方格
        For X = i * 18 To i * 18 + 17
            '上部
            For Y = 0 To 5
                If Picture2.Point(X, Y) = vbBlack Then
                    nCount_Up = nCount_Up + 1         '黑色像素点总数+1
                End If
            Next Y
            '中部
            For Y = 6 To 11
                If Picture2.Point(X, Y) = vbBlack Then
                    nCount_Middle = nCount_Middle + 1         '黑色像素点总
数+1
                End If
            Next Y
            '下部
            For Y = 12 To 17
                If Picture2.Point(X, Y) = vbBlack Then
                    nCount_Down = nCount_Down + 1     '黑色像素点总数+1
                End If
            Next Y
   Next X
        For Y = 0 To 17
          '左侧
          For X = 0 To 8
                If Picture2.Point(X, Y) = vbBlack Then
                    nCount_Left = nCount_Left + 1         '黑色像素点总数+1
                End If

  Next X
 '右侧
          For X = 9 To 17
                If Picture2.Point(X, Y) = vbBlack Then
                    nCount_Right = nCount_Right + 1         '黑色像素点总数
+1
                End If
          Next X
        Next Y
        '写入Settings.ini
        If GetValueFromIni(App.Path & "\Settings.ini", "Count", "Number" & i
& "_Left") = "" Then
           WritePrivateProfileString "Count", CStr("Number" & Mid(TxtChar, i
+ 1, 1) & "_Up"), nCount_Up, App.Path & "\Settings.ini"
        Else
           WritePrivateProfileString "Count", CStr("Number" & Mid(TxtChar, i
+ 1, 1) & "_Up"), (nCount_Up + GetValueFromIni(App.Path & "\Settings.ini",
"Count", "Number" & i & "_Left")) * 0.5, App.Path & "\Settings.ini"
        End If
        
        If GetValueFromIni(App.Path & "\Settings.ini", "Count", "Number" & i

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