markus / ImageComparer / Markus.ImageCompare / ImageCompare.cs @ 38d69491
이력 | 보기 | 이력해설 | 다운로드 (14.4 KB)
1 | 24c5e56c | taeseongkim | using System; |
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2 | using System.Collections.Generic; |
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3 | using System.Drawing; |
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4 | using System.Drawing.Imaging; |
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5 | using System.Linq; |
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6 | using System.Text; |
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7 | using System.Threading.Tasks; |
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8 | |||
9 | namespace Markus.Image |
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10 | { |
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11 | public class ImageCompare : ImageCompareBase |
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12 | { |
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13 | /// <summary> |
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14 | /// 이미지를 비교 후 원본 이미지에 Rect를 그린다. |
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15 | /// </summary> |
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16 | /// <param name="Originalbitmap">원본 이미지</param> |
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17 | /// <param name="TargatBitmap">비교대상 이미지</param> |
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18 | /// <param name="ResultRectSize">반환되는 Rect의 사이즈</param> |
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19 | /// <returns></returns> |
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20 | public Bitmap CompareDrawRects(System.Drawing.Bitmap Originalbitmap, System.Drawing.Bitmap TargatBitmap, Size ResultRectSize) |
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21 | { |
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22 | var rects = CompareReturnRects(Originalbitmap, TargatBitmap, ResultRectSize); |
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23 | |||
24 | if (rects.Count != 0) |
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25 | { |
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26 | 38d69491 | taeseongkim | if(Originalbitmap.PixelFormat == PixelFormat.Format8bppIndexed) |
27 | { |
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28 | Originalbitmap = ChangeBitmapFormatAndSize(Originalbitmap, Originalbitmap.Size, PixelFormat.Format24bppRgb); |
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29 | //Originalbitmap = To24Bpp(Originalbitmap, Originalbitmap.Size); |
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30 | } |
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31 | |||
32 | 24c5e56c | taeseongkim | using (Graphics g = Graphics.FromImage(Originalbitmap)) |
33 | { |
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34 | var rect = rects.Select(x => new System.Drawing.Rectangle((int)x.X, (int)x.Y, (int)x.Width, (int)x.Height)).ToList(); |
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35 | |||
36 | g.DrawRectangles(new Pen(Brushes.Red, 5f), rect.ToArray()); |
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37 | g.Save(); |
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38 | |||
39 | g.Dispose(); |
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40 | } |
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41 | } |
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42 | |||
43 | return Originalbitmap; |
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44 | } |
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45 | |||
46 | public System.Windows.Media.Imaging.BitmapSource CompareDrawRects(System.Windows.Media.Imaging.BitmapSource Originalbitmap, System.Windows.Media.Imaging.BitmapSource TargatBitmap, Size ResultRectSize) |
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47 | { |
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48 | var _Originalbitmap = CreateBitmapFromSource(Originalbitmap); |
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49 | var _TargatBitmap = CreateBitmapFromSource(TargatBitmap); |
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50 | |||
51 | var rects = CompareReturnRects(_Originalbitmap, _TargatBitmap, ResultRectSize); |
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52 | |||
53 | if (rects.Count != 0) |
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54 | { |
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55 | using (Graphics g = Graphics.FromImage(_Originalbitmap)) |
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56 | { |
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57 | var rect = rects.Select(x => new System.Drawing.Rectangle((int)x.X, (int)x.Y, (int)x.Width, (int)x.Height)); |
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58 | |||
59 | g.DrawRectangles(new Pen(Brushes.Blue, 3f), rect.ToArray()); |
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60 | g.Save(); |
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61 | |||
62 | g.Dispose(); |
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63 | } |
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64 | } |
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65 | |||
66 | return CreateBitmapSourceFromBitmap(_Originalbitmap); |
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67 | } |
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68 | |||
69 | public List<System.Windows.Rect> CompareReturnRects(string OriginalbitmapUri, string TargatBitmapUri, Size ResultRectSize) |
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70 | { |
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71 | List<System.Windows.Rect> result = new List<System.Windows.Rect>(); |
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72 | |||
73 | Bitmap Originalbitmap = null; |
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74 | Bitmap TargatBitmap = null; |
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75 | |||
76 | try |
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77 | { |
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78 | Originalbitmap = LoadPicture(OriginalbitmapUri); |
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79 | TargatBitmap = LoadPicture(TargatBitmapUri); |
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80 | |||
81 | result = CompareReturnRects(Originalbitmap, TargatBitmap, ResultRectSize); |
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82 | } |
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83 | catch (Exception) |
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84 | { |
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85 | throw; |
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86 | } |
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87 | finally |
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88 | { |
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89 | Originalbitmap.Dispose(); |
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90 | TargatBitmap.Dispose(); |
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91 | } |
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92 | |||
93 | return result; |
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94 | } |
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95 | |||
96 | /// <summary> |
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97 | /// 이미지를 비교 후 해당 영역을 Rect로 반환한다. |
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98 | /// </summary> |
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99 | /// <param name="Originalbitmap">원본 이미지</param> |
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100 | /// <param name="TargatBitmap">비교대상 이미지</param> |
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101 | /// <param name="ResultRectSize">반환되는 Rect의 사이즈</param> |
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102 | /// <returns></returns> |
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103 | public List<System.Windows.Rect> CompareReturnRects(System.Drawing.Bitmap Originalbitmap, System.Drawing.Bitmap TargatBitmap, Size ResultRectSize) |
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104 | { |
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105 | List<System.Windows.Rect> result = new List<System.Windows.Rect>(); |
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106 | |||
107 | try |
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108 | { |
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109 | List<System.Windows.Rect> rects = new List<System.Windows.Rect>(); |
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110 | |||
111 | var data = MathchesImageData(Originalbitmap, TargatBitmap); |
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112 | 38d69491 | taeseongkim | //OpenCvSharp.Cv2.ImShow("Result data : ", data); |
113 | 24c5e56c | taeseongkim | result = GetMatchPixels(data, ResultRectSize); |
114 | |||
115 | //if (rects.Count() > 0) |
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116 | //{ |
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117 | // result = Merge(rects, ResultRectSize.Height); |
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118 | //} |
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119 | |||
120 | //result = JoinRectList(rects); |
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121 | } |
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122 | catch (Exception ex) |
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123 | { |
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124 | throw ex; |
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125 | } |
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126 | finally |
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127 | { |
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128 | |||
129 | } |
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130 | |||
131 | return result; |
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132 | } |
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133 | |||
134 | /// <summary> |
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135 | /// 이미지를 비교 후 원본 이미지에 Rect를 그린다. |
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136 | /// 메모리 문제 발생 |
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137 | /// </summary> |
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138 | /// <param name="Originalbitmap">원본 이미지</param> |
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139 | /// <param name="TargatBitmap">비교대상 이미지</param> |
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140 | /// <param name="ResultRectSize">반환되는 Rect의 사이즈</param> |
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141 | /// <returns></returns> |
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142 | public async Task<Bitmap> CompareDrawRectsAsync(System.Drawing.Bitmap Originalbitmap, System.Drawing.Bitmap TargatBitmap, Size ResultRectSize) |
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143 | { |
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144 | System.Drawing.Bitmap cloneOriginal = Originalbitmap; |
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145 | |||
146 | var rects = await CompareReturnRectsAsync(cloneOriginal, TargatBitmap, ResultRectSize); |
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147 | |||
148 | if (rects.Count != 0) |
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149 | { |
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150 | 38d69491 | taeseongkim | if (cloneOriginal.PixelFormat == PixelFormat.Format8bppIndexed) |
151 | { |
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152 | cloneOriginal = ChangeBitmapFormatAndSize(cloneOriginal, cloneOriginal.Size, PixelFormat.Format24bppRgb); |
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153 | //cloneOriginal = To24Bpp(cloneOriginal, cloneOriginal.Size); |
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154 | } |
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155 | |||
156 | 24c5e56c | taeseongkim | using (Graphics g = Graphics.FromImage(cloneOriginal)) |
157 | { |
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158 | |||
159 | var rect = rects.Select(x => new System.Drawing.Rectangle((int)x.X, (int)x.Y, (int)x.Width, (int)x.Height)); |
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160 | |||
161 | g.DrawRectangles(new Pen(Brushes.Blue, 3f), rect.ToArray()); |
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162 | g.Save(); |
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163 | |||
164 | g.Dispose(); |
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165 | } |
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166 | } |
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167 | |||
168 | return cloneOriginal; |
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169 | } |
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170 | |||
171 | /// <summary> |
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172 | /// 이미지를 비교 후 원본 이미지에 Rect를 그린다. |
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173 | /// 메모리 문제 발생 |
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174 | /// </summary> |
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175 | /// <param name="Originalbitmap">원본 이미지</param> |
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176 | /// <param name="TargatBitmap">비교대상 이미지</param> |
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177 | /// <param name="ResultRectSize">반환되는 Rect의 사이즈</param> |
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178 | /// <returns></returns> |
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179 | public async Task<System.Windows.Media.Imaging.BitmapSource> CompareDrawRectsAsync(System.Windows.Media.Imaging.BitmapSource Originalbitmap, System.Windows.Media.Imaging.BitmapSource TargatBitmap, Size ResultRectSize) |
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180 | { |
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181 | |||
182 | var _Originalbitmap = CreateBitmapFromSource(Originalbitmap); |
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183 | var _TargatBitmap = CreateBitmapFromSource(TargatBitmap); |
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184 | |||
185 | var rects = await CompareReturnRectsAsync(_Originalbitmap, _TargatBitmap, ResultRectSize); |
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186 | |||
187 | if (rects.Count != 0) |
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188 | { |
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189 | using (Graphics g = Graphics.FromImage(_Originalbitmap)) |
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190 | { |
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191 | var rect = rects.Select(x => new System.Drawing.Rectangle((int)x.X, (int)x.Y, (int)x.Width, (int)x.Height)); |
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192 | |||
193 | g.DrawRectangles(new Pen(Brushes.Blue, 3f), rect.ToArray()); |
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194 | g.Save(); |
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195 | |||
196 | g.Dispose(); |
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197 | } |
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198 | } |
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199 | |||
200 | return CreateBitmapSourceFromBitmap(_Originalbitmap); |
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201 | } |
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202 | |||
203 | public Bitmap CreateBitmapFromSource(System.Windows.Media.Imaging.BitmapSource bitmapsource) |
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204 | { |
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205 | //convert image format |
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206 | var src = new System.Windows.Media.Imaging.FormatConvertedBitmap(); |
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207 | src.BeginInit(); |
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208 | src.Source = bitmapsource; |
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209 | src.DestinationFormat = System.Windows.Media.PixelFormats.Bgr24; |
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210 | src.EndInit(); |
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211 | |||
212 | //copy to bitmap |
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213 | Bitmap bitmap = new Bitmap(src.PixelWidth, src.PixelHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb); |
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214 | var data = bitmap.LockBits(new Rectangle(Point.Empty, bitmap.Size), System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb); |
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215 | src.CopyPixels(System.Windows.Int32Rect.Empty, data.Scan0, data.Height * data.Stride, data.Stride); |
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216 | bitmap.UnlockBits(data); |
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217 | |||
218 | return bitmap; |
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219 | } |
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220 | |||
221 | /// <summary> |
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222 | /// 메모리 문제 발생 |
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223 | /// </summary> |
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224 | /// <param name="bitmap"></param> |
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225 | /// <returns></returns> |
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226 | public System.Windows.Media.Imaging.WriteableBitmap CreateWriteableBitmapFromBitmap(Bitmap bitmap) |
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227 | { |
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228 | System.Windows.Media.Imaging.WriteableBitmap result = null; |
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229 | |||
230 | if (bitmap == null) |
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231 | throw new ArgumentNullException("bitmap"); |
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232 | |||
233 | try |
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234 | { |
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235 | int bytesPerPixel = 4; |
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236 | |||
237 | result = new System.Windows.Media.Imaging.WriteableBitmap(bitmap.Width, bitmap.Height, |
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238 | bitmap.HorizontalResolution ,bitmap.VerticalResolution, |
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239 | bitmap.PixelFormat.Convert(), null); |
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240 | |||
241 | Rectangle colorBitmapRectangle = new Rectangle(0, 0, bitmap.Width, bitmap.Height); |
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242 | System.Windows.Int32Rect colorBitmapInt32Rect = new System.Windows.Int32Rect(0, 0, bitmap.Width, bitmap.Height); |
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243 | |||
244 | BitmapData data = bitmap.LockBits(colorBitmapRectangle, ImageLockMode.WriteOnly, bitmap.PixelFormat); |
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245 | |||
246 | result.WritePixels(colorBitmapInt32Rect, data.Scan0, data.Width * data.Height * bytesPerPixel, data.Stride); |
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247 | |||
248 | bitmap.UnlockBits(data); |
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249 | } |
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250 | catch (Exception ex) |
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251 | { |
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252 | //throw ex; |
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253 | } |
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254 | finally |
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255 | { |
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256 | bitmap.Dispose(); |
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257 | bitmap = null; |
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258 | //GC.Collect(2); |
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259 | } |
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260 | |||
261 | return result; |
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262 | } |
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263 | |||
264 | /// <summary> |
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265 | /// 메모리 문제 발생 |
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266 | /// </summary> |
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267 | /// <param name="bitmap"></param> |
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268 | /// <returns></returns> |
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269 | public System.Windows.Media.Imaging.BitmapSource CreateBitmapSourceFromBitmap(Bitmap bitmap) |
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270 | { |
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271 | System.Windows.Media.Imaging.BitmapSource result = null; |
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272 | |||
273 | if (bitmap == null) |
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274 | throw new ArgumentNullException("bitmap"); |
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275 | |||
276 | try |
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277 | { |
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278 | using (var hbitmap = new SafeHBitmapHandle(bitmap.GetHbitmap(), true)) |
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279 | { |
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280 | |||
281 | result = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap( |
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282 | hbitmap.DangerousGetHandle(), |
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283 | IntPtr.Zero, |
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284 | System.Windows.Int32Rect.Empty, |
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285 | System.Windows.Media.Imaging.BitmapSizeOptions.FromEmptyOptions()); |
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286 | |||
287 | |||
288 | } |
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289 | } |
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290 | catch (Exception ex) |
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291 | { |
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292 | //throw ex; |
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293 | } |
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294 | finally |
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295 | { |
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296 | bitmap.Dispose(); |
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297 | bitmap = null; |
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298 | //GC.Collect(2); |
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299 | } |
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300 | |||
301 | return result; |
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302 | } |
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303 | |||
304 | public async Task<List<System.Windows.Rect>> CompareReturnRectsAsync(string OriginalbitmapUri, string TargatBitmapUri, Size ResultRectSize) |
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305 | { |
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306 | List<System.Windows.Rect> result = new List<System.Windows.Rect>(); |
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307 | |||
308 | Bitmap Originalbitmap = null; |
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309 | Bitmap TargatBitmap = null; |
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310 | |||
311 | try |
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312 | { |
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313 | |||
314 | Originalbitmap = LoadPicture(OriginalbitmapUri); |
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315 | TargatBitmap = LoadPicture(TargatBitmapUri); |
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316 | |||
317 | result = await CompareReturnRectsAsync(Originalbitmap, TargatBitmap, ResultRectSize); |
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318 | } |
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319 | catch (Exception) |
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320 | { |
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321 | throw; |
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322 | } |
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323 | finally |
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324 | { |
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325 | Originalbitmap.Dispose(); |
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326 | TargatBitmap.Dispose(); |
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327 | } |
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328 | |||
329 | return result; |
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330 | } |
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331 | |||
332 | public async Task<System.Windows.Media.Imaging.BitmapSource> CompareDrawRectsAsync(string OriginalbitmapUri, string TargatBitmapUri, Size ResultRectSize) |
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333 | { |
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334 | System.Windows.Media.Imaging.BitmapSource result = null; |
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335 | |||
336 | Bitmap Originalbitmap = null; |
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337 | Bitmap TargatBitmap = null; |
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338 | |||
339 | try |
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340 | { |
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341 | |||
342 | Originalbitmap = LoadPicture(OriginalbitmapUri); |
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343 | TargatBitmap = LoadPicture(TargatBitmapUri); |
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344 | |||
345 | var bitmap = await CompareDrawRectsAsync(Originalbitmap, TargatBitmap, ResultRectSize); |
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346 | |||
347 | result = CreateBitmapSourceFromBitmap(bitmap); |
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348 | } |
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349 | catch (Exception) |
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350 | { |
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351 | throw; |
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352 | } |
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353 | finally |
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354 | { |
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355 | Originalbitmap.Dispose(); |
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356 | TargatBitmap.Dispose(); |
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357 | } |
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358 | |||
359 | return result; |
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360 | } |
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361 | |||
362 | /// <summary> |
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363 | /// 이미지를 비교 후 해당 영역을 Rect로 반환한다. |
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364 | /// </summary> |
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365 | /// <param name="Originalbitmap">원본 이미지</param> |
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366 | /// <param name="TargatBitmap">비교대상 이미지</param> |
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367 | /// <param name="ResultRectSize">반환되는 Rect의 사이즈</param> |
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368 | /// <returns></returns> |
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369 | public async Task<List<System.Windows.Rect>> CompareReturnRectsAsync(System.Drawing.Bitmap Originalbitmap, System.Drawing.Bitmap TargatBitmap, Size ResultRectSize) |
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370 | { |
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371 | List<System.Windows.Rect> result = new List<System.Windows.Rect>(); |
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372 | |||
373 | try |
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374 | { |
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375 | var data = MathchesImageData(Originalbitmap, TargatBitmap); |
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376 | |||
377 | result = await GetMatchPixelsAsnc(data, ResultRectSize); |
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378 | |||
379 | //result = JoinRectList(result); |
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380 | //if (result.Count() > 0) |
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381 | //{ |
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382 | // result = Merge(result, ResultRectSize.Height); |
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383 | //} |
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384 | |||
385 | data = null; |
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386 | } |
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387 | catch (Exception ex) |
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388 | { |
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389 | throw ex; |
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390 | } |
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391 | finally |
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392 | { |
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393 | } |
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394 | |||
395 | return result; |
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396 | } |
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397 | |||
398 | |||
399 | protected override void Dispose(bool disposing) |
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400 | { |
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401 | base.Dispose(disposing); |
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402 | } |
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403 | } |
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404 | } |