2 * PROJECT: NyARToolkit
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3 * --------------------------------------------------------------------------------
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4 * This work is based on the original ARToolKit developed by
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7 * HITLab, University of Washington, Seattle
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8 * http://www.hitl.washington.edu/artoolkit/
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10 * The NyARToolkit is Java version ARToolkit class library.
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11 * Copyright (C)2008 R.Iizuka
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13 * This program is free software; you can redistribute it and/or
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14 * modify it under the terms of the GNU General Public License
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15 * as published by the Free Software Foundation; either version 2
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16 * of the License, or (at your option) any later version.
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18 * This program is distributed in the hope that it will be useful,
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19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 * GNU General Public License for more details.
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23 * You should have received a copy of the GNU General Public License
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24 * along with this framework; if not, write to the Free Software
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25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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27 * For further information please contact.
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28 * http://nyatla.jp/nyatoolkit/
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29 * <airmail(at)ebony.plala.or.jp>
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32 package jp.nyatla.nyartoolkit.core;
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34 import jp.nyatla.nyartoolkit.NyARException;
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35 import jp.nyatla.nyartoolkit.core.raster.INyARRaster;
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38 * 24ビットカラーのマーカーを保持するために使うクラスです。
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39 * このクラスは、ARToolkitのパターンと、ラスタから取得したパターンを保持します。
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43 public class NyARColorPatt_O2 implements NyARColorPatt
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45 private static final int AR_PATT_SAMPLE_NUM=64;//#define AR_PATT_SAMPLE_NUM 64
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46 private int extpat[][][];
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49 public NyARColorPatt_O2(int i_width,int i_height)
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52 this.height=i_height;
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53 this.extpat=new int[i_height][i_width][3];
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54 this.wk_pickFromRaster_ext_pat2=new int[i_height][i_width][3];
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56 // public void setSize(int i_new_width,int i_new_height)
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58 // int array_w=this.extpat[0].length;
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59 // int array_h=this.extpat.length;
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60 // //十分なサイズのバッファがあるか確認
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61 // if(array_w>=i_new_width && array_h>=i_new_height){
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65 // this.wk_pickFromRaster_ext_pat2=new int[i_new_height][i_new_width][3];
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66 // this.extpat=new int[i_new_height][i_new_width][3];
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68 // this.width =i_new_width;
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69 // this.height=i_new_height;
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72 public int[][][] getPatArray()
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76 public int getWidth()
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80 public int getHeight()
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84 private final NyARMat wk_get_cpara_a=new NyARMat(8,8);
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85 private final NyARMat wk_get_cpara_b=new NyARMat(8,1);
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86 // private final NyARMat wk_get_cpara_c=new NyARMat(8,1);
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91 * @throws NyARException
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93 private boolean get_cpara(double vertex_0[], double vertex_1[],NyARMat o_para) throws NyARException
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95 double world[][]=this.wk_pickFromRaster_world;
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96 NyARMat a =wk_get_cpara_a;//次処理で値を設定するので、初期化不要// new NyARMat( 8, 8 );
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97 double[][] a_array=a.getArray();
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98 NyARMat b =wk_get_cpara_b;//次処理で値を設定するので、初期化不要// new NyARMat( 8, 1 );
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99 double[][] b_array=b.getArray();
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100 double[] a_pt0,a_pt1,world_pti;
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102 for(int i = 0; i < 4; i++ ) {
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103 a_pt0=a_array[i*2];
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104 a_pt1=a_array[i*2+1];
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105 world_pti=world[i];
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107 a_pt0[0]=world_pti[0];//a->m[i*16+0] = world[i][0];
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108 a_pt0[1]=world_pti[1];//a->m[i*16+1] = world[i][1];
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109 a_pt0[2]=1.0;//a->m[i*16+2] = 1.0;
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110 a_pt0[3]=0.0;//a->m[i*16+3] = 0.0;
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111 a_pt0[4]=0.0;//a->m[i*16+4] = 0.0;
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112 a_pt0[5]=0.0;//a->m[i*16+5] = 0.0;
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113 a_pt0[6]=-world_pti[0] * vertex_0[i];//a->m[i*16+6] = -world[i][0] * vertex[i][0];
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114 a_pt0[7]=-world_pti[1] * vertex_0[i];//a->m[i*16+7] = -world[i][1] * vertex[i][0];
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115 a_pt1[0]=0.0;//a->m[i*16+8] = 0.0;
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116 a_pt1[1]=0.0;//a->m[i*16+9] = 0.0;
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117 a_pt1[2]=0.0;//a->m[i*16+10] = 0.0;
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118 a_pt1[3]=world_pti[0];//a->m[i*16+11] = world[i][0];
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119 a_pt1[4]=world_pti[1];//a->m[i*16+12] = world[i][1];
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120 a_pt1[5]=1.0;//a->m[i*16+13] = 1.0;
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121 a_pt1[6]=-world_pti[0] * vertex_1[i];//a->m[i*16+14] = -world[i][0] * vertex[i][1];
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122 a_pt1[7]=-world_pti[1] * vertex_1[i];//a->m[i*16+15] = -world[i][1] * vertex[i][1];
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123 b_array[i*2+0][0]=vertex_0[i];//b->m[i*2+0] = vertex[i][0];
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124 b_array[i*2+1][0]=vertex_1[i];//b->m[i*2+1] = vertex[i][1];
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126 // JartkException.trap("未チェックのパス");
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127 if(!a.matrixSelfInv()){
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131 // JartkException.trap("未チェックのパス");
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132 // NyARMat c = wk_get_cpara_c;//次処理で結果を受け取るので、初期化不要//new NyARMat( 8, 1 );
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133 // double[][] c_array=c.getArray();
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135 o_para.matrixMul(a, b);
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136 // para[0*3+0] = c_array[0*3+0][0];//para[i][0] = c->m[i*3+0];
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137 // para[0*3+1] = c_array[0*3+1][0];//para[i][1] = c->m[i*3+1];
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138 // para[0*3+2] = c_array[0*3+2][0];//para[i][2] = c->m[i*3+2];
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139 // para[1*3+0] = c_array[1*3+0][0];//para[i][0] = c->m[i*3+0];
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140 // para[1*3+1] = c_array[1*3+1][0];//para[i][1] = c->m[i*3+1];
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141 // para[i*3+2] = c_array[1*3+2][0];//para[i][2] = c->m[i*3+2];
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142 // para[2*3+0] = c_array[2*3+0][0];//para[2][0] = c->m[2*3+0];
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143 // para[2*3+1] = c_array[2*3+1][0];//para[2][1] = c->m[2*3+1];
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144 // para[2*3+2] = 1.0;//para[2][2] = 1.0;
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148 // private final double[] wk_pickFromRaster_para=new double[9];//[3][3];
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149 private int[][][] wk_pickFromRaster_ext_pat2=null;//コンストラクタでint[height][width][3]を作る
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150 private final double[][] wk_pickFromRaster_world={//double world[4][2];
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152 {100.0+10.0,100.0},
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153 {100.0+10.0,100.0 + 10.0},
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154 {100.0, 100.0 + 10.0}
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157 * pickFromRaster関数から使う変数です。
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160 private static void initValue_wk_pickFromRaster_ext_pat2(int[][][] i_ext_pat2,int i_width,int i_height)
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165 for(i=i_height-1;i>=0;i--){
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167 for(i2=i_width-1;i2>=0;i2--){
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175 private final double[][] wk_pickFromRaster_local=new double[2][4];
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176 private final int[] wk_pickFromRaster_rgb_tmp=new int[3];
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177 private final NyARMat wk_pickFromRaster_cpara=new NyARMat(8,1);
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179 * imageから、i_markerの位置にあるパターンを切り出して、保持します。
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180 * Optimize:STEP[769->750]
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183 * @throws Exception
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185 public boolean pickFromRaster(INyARRaster image, NyARSquare i_square) throws NyARException
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187 NyARMat cpara=this.wk_pickFromRaster_cpara;
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189 // int[] x_coord=i_marker.x_coord;
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190 // int[] y_coord=i_marker.y_coord;
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191 // int[] vertex=i_marker.mkvertex;
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192 double[] local_0=wk_pickFromRaster_local[0];//double local[4][2];
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193 double[] local_1=wk_pickFromRaster_local[1];//double local[4][2];
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195 for(int i = 0; i < 4; i++ ) {
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196 local_0[i] = i_square.imvertex[i][0];
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197 local_1[i] = i_square.imvertex[i][1];
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206 w1=local_0[0] - local_0[1];
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207 w2=local_1[0] - local_1[1];
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208 l1 = (int)(w1*w1+w2*w2);
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209 w1=local_0[2] - local_0[3];
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210 w2=local_1[2] - local_1[3];
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211 l2 = (int)(w1*w1+w2*w2);
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217 while( xdiv2*xdiv2 < l1 ){
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220 if( xdiv2 > AR_PATT_SAMPLE_NUM)
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222 xdiv2 =AR_PATT_SAMPLE_NUM;
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226 w1=local_0[1] - local_0[2];
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227 w2=local_1[1] - local_1[2];
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228 l1 = (int)(w1*w1+ w2*w2);
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229 w1=local_0[3] - local_0[0];
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230 w2=local_1[3] - local_1[0];
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231 l2 = (int)(w1*w1+ w2*w2);
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235 ydiv2 =this.height;
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237 while( ydiv2*ydiv2 < l1 ){
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240 if( ydiv2 >AR_PATT_SAMPLE_NUM)
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242 ydiv2 = AR_PATT_SAMPLE_NUM;
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246 if(!get_cpara(local_0,local_1,cpara)){
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250 int img_x=image.getWidth();
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251 int img_y=image.getHeight();
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253 /*wk_pickFromRaster_ext_pat2ワーク変数を初期化する。*/
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254 int[][][] ext_pat2=wk_pickFromRaster_ext_pat2;//ARUint32 ext_pat2[AR_PATT_SIZE_Y][AR_PATT_SIZE_X][3];
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255 int extpat_j[][],extpat_j_i[];
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256 int ext_pat2_j[][],ext_pat2_j_i[];
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258 initValue_wk_pickFromRaster_ext_pat2(ext_pat2,this.width,this.height);
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260 double[][] cpara_array=cpara.getArray();
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261 double para21_x_yw,para01_x_yw,para11_x_yw;
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262 double para00,para01,para02,para10,para11,para12,para20,para21;
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263 para00 = cpara_array[0*3+0][0];//para[i][0] = c->m[i*3+0];
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264 para01 = cpara_array[0*3+1][0];//para[i][1] = c->m[i*3+1];
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265 para02 = cpara_array[0*3+2][0];//para[i][2] = c->m[i*3+2];
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266 para10 = cpara_array[1*3+0][0];//para[i][0] = c->m[i*3+0];
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267 para11 = cpara_array[1*3+1][0];//para[i][1] = c->m[i*3+1];
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268 para12 = cpara_array[1*3+2][0];//para[i][2] = c->m[i*3+2];
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269 para20 = cpara_array[2*3+0][0];//para[2][0] = c->m[2*3+0];
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270 para21 = cpara_array[2*3+1][0];//para[2][1] = c->m[2*3+1];
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271 //para22 = 1.0;//para[2][2] = 1.0;
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277 int[] rgb_tmp=wk_pickFromRaster_rgb_tmp;
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278 // arGetCode_put_zero(ext_pat2);//put_zero( (ARUint8 *)ext_pat2, AR_PATT_SIZE_Y*AR_PATT_SIZE_X*3*sizeof(ARUint32) );
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279 int xdiv = xdiv2/width;//xdiv = xdiv2/Config.AR_PATT_SIZE_X;
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280 int ydiv = ydiv2/height;//ydiv = ydiv2/Config.AR_PATT_SIZE_Y;
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281 double xdiv2_reciprocal = 1.0 / xdiv2;
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282 double ydiv2_reciprocal = 1.0 / ydiv2;
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284 for(j = 0; j < ydiv2; j++ ) {
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285 yw = 102.5 + 5.0 * ((double)j+0.5) * ydiv2_reciprocal;
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286 para21_x_yw=para21*yw+1.0;
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287 para11_x_yw=para11*yw+para12;
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288 para01_x_yw=para01*yw+para02;
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289 ext_pat2_j=ext_pat2[j/ydiv];
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290 for(i = 0; i < xdiv2; i++ ) {
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291 xw = 102.5 + 5.0 * ((double)i+0.5) * xdiv2_reciprocal;
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292 d = para20*xw + para21_x_yw;
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294 throw new NyARException();
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296 xc = (int)((para00*xw + para01_x_yw)/d);
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297 yc = (int)((para10*xw + para11_x_yw)/d);
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300 if( xc >= 0 && xc < img_x && yc >= 0 && yc < img_y ) {
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301 image.getPixel(xc, yc, rgb_tmp);
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302 ext_pat2_j_i=ext_pat2_j[i/xdiv];
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304 ext_pat2_j_i[0] += rgb_tmp[0];//R
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305 ext_pat2_j_i[1] += rgb_tmp[1];//G
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306 ext_pat2_j_i[2] += rgb_tmp[2];//B
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311 int xdiv_x_ydiv=xdiv*ydiv;
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312 for(j =this.height-1; j>=0; j--){
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313 extpat_j=extpat[j];
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314 ext_pat2_j=ext_pat2[j];
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315 for(i = this.width-1; i>=0; i--){ // PRL 2006-06-08.
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316 ext_pat2_j_i=ext_pat2_j[i];
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317 extpat_j_i=extpat_j[i];
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318 extpat_j_i[0]=(ext_pat2_j_i[0] / xdiv_x_ydiv);//ext_pat[j][i][0] = (byte)(ext_pat2[j][i][0] / (xdiv*ydiv));
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319 extpat_j_i[1]=(ext_pat2_j_i[1] / xdiv_x_ydiv);//ext_pat[j][i][1] = (byte)(ext_pat2[j][i][1] / (xdiv*ydiv));
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320 extpat_j_i[2]=(ext_pat2_j_i[2] / xdiv_x_ydiv);//ext_pat[j][i][2] = (byte)(ext_pat2[j][i][2] / (xdiv*ydiv));
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