* HITLab, University of Washington, Seattle\r
* http://www.hitl.washington.edu/artoolkit/\r
*\r
- * The NyARToolkit is Java version ARToolkit class library.\r
- * Copyright (C)2008 R.Iizuka\r
+ * The NyARToolkit is Java edition ARToolKit class library.\r
+ * Copyright (C)2008-2009 Ryo Iizuka\r
*\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
+ * This program is free software: you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation, either version 3 of the License, or\r
+ * (at your option) any later version.\r
* \r
* This program is distributed in the hope that it will be useful,\r
* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
* GNU General Public License for more details.\r
- * \r
+ *\r
* You should have received a copy of the GNU General Public License\r
- * along with this framework; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.\r
* \r
* For further information please contact.\r
* http://nyatla.jp/nyatoolkit/\r
- * <airmail(at)ebony.plala.or.jp>\r
+ * <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>\r
* \r
*/\r
package jp.nyatla.nyartoolkit.core2.rasteranalyzer;\r
import jp.nyatla.nyartoolkit.core.types.*;\r
import jp.nyatla.nyartoolkit.core.rasterreader.*;\r
\r
+/**\r
+ * QRコードの4頂点候補を探そうとするクラス。\r
+ * 未完成\r
+ *\r
+ */\r
public class NyARRasterDetector_QrCodeEdge\r
{\r
private NyARIntRectStack _result;\r
public void analyzeRaster(INyARRaster i_input) throws NyARException\r
{\r
INyARBufferReader buffer_reader=i_input.getBufferReader();\r
- assert (buffer_reader.isEqualBufferType(INyARBufferReader.BUFFERFORMAT_INT2D_BIN_8));\r
+ assert (buffer_reader.isEqualBufferType(INyARBufferReader.BUFFERFORMAT_INT1D_BIN_8));\r
\r
// 結果をクリア\r
this._result.clear();\r
w1 = b1 = w2 = b2 = w3 = b3 = 0;\r
\r
NyARIntRect item;\r
- int[] line;\r
+ int[] raster_buf=(int[])buffer_reader.getBuffer();\r
+ int line_ptr;\r
int s_pos, b2_spos,b3_spos;\r
b2_spos=0;\r
for (int y = size.h - 1-8; y >= 8; y--) {\r
- line = ((int[][]) buffer_reader.getBuffer())[y];\r
+ line_ptr = y*size.w;\r
x = size.w - 1;\r
s_pos=0;\r
int token_id=0;\r
// w1の特定\r
w1 = 0;\r
for (; x >= 0; x--) {\r
- if (line[x] == 0) {\r
+ if (raster_buf[line_ptr+x] == 0) {\r
// 検出条件確認:w1は2以上欲しいな。\r
if (!check_w1(w1)) {\r
// 条件不十分\r
b1 = 0;\r
s_pos = x;\r
for (; x >= 0; x--) {\r
- if (line[x] > 0) {\r
+ if (raster_buf[line_ptr+x] > 0) {\r
// 検出条件確認:b1は1以上欲しいな。\r
if (!check_b1(b1)){\r
//条件不十分→白検出からやり直し\r
// w2の特定\r
w2 = 0;\r
for (; x >= 0; x--) {\r
- if (line[x] == 0) {\r
+ if (raster_buf[line_ptr+x] == 0) {\r
// 検出条件確認:w2*10/b1は80-120以上欲しいな。\r
if (!check_w2(b1,w2)) {\r
//条件不十分→w2→w1として、b1を解析\r
b2 = 0;\r
b2_spos=x;\r
for (; x >= 0; x--) {\r
- if (line[x] > 0){\r
+ if (raster_buf[line_ptr+x] > 0){\r
//条件:(w1+b1)/2の2～4倍\r
\r
if (!check_b2(b1,b2)) {\r
// w3の特定\r
w3 = 0;\r
for (; x >= 0; x--) {\r
- if (line[x] == 0){\r
+ if (raster_buf[line_ptr+x] == 0){\r
if (!check_w3(w2,w3)) {\r
//w2→w1,b2->b1として解析しなおす。\r
if(check_w1(w2) && check_b1(b2)){\r
b3 = 0;\r
b3_spos=x;\r
for (; x >= 0; x--) {\r
- if (line[x] > 0) {\r
+ if (raster_buf[line_ptr+x] > 0) {\r
// 検出条件確認\r
if (!check_b3(b3,b1)) {\r
if(check_w1(w2) && check_b1(b2)){\r
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