2 * PROJECT: NyARToolkit JMF sample program.
3 * --------------------------------------------------------------------------------
5 * Copyright (c) 2008 nyatla
6 * airmail(at)ebony.plala.or.jp
7 * http://nyatla.jp/nyartoolkit/
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
27 package jp.nyatla.nyartoolkit.jmf.sample;
31 import javax.media.util.BufferToImage;
32 import javax.media.format.*;
34 import jp.nyatla.nyartoolkit.NyARException;
35 import jp.nyatla.nyartoolkit.jmf.utils.*;
39 import jp.nyatla.nyartoolkit.core.*;
40 import jp.nyatla.nyartoolkit.core.param.NyARParam;
41 import jp.nyatla.nyartoolkit.core.transmat.*;
42 import jp.nyatla.nyartoolkit.detector.NyARSingleDetectMarker;
45 * VFM+ARToolkitテストプログラム
46 * カメラから取り込んだデータからマーカーを検出して、一致度と変換行列を表示します。
48 public class NyarToolkitLinkTest extends Frame implements JmfCaptureListener
50 private final String CARCODE_FILE = "../../Data/patt.hiro";
52 private final String PARAM_FILE = "../../Data/camera_para.dat";
54 private JmfCameraCapture capture;
56 private NyARSingleDetectMarker nya;
58 private JmfNyARRaster_RGB raster;
60 private NyARTransMatResult trans_mat_result = new NyARTransMatResult();
62 public NyarToolkitLinkTest() throws NyARException, NyARException
64 setTitle("JmfCaptureTest");
65 setBounds(0, 0, 320 + 64, 240 + 64);
67 capture = new JmfCameraCapture(320, 240, 30f, JmfCameraCapture.PIXEL_FORMAT_RGB);
68 capture.setCaptureListener(this);
71 NyARParam ar_param = new NyARParam();
72 NyARCode ar_code = new NyARCode(16, 16);
73 ar_param.loadARParamFromFile(PARAM_FILE);
74 ar_param.changeScreenSize(320, 240);
75 nya = new NyARSingleDetectMarker(ar_param, ar_code, 80.0);
76 ar_code.loadARPattFromFile(CARCODE_FILE);
78 raster = new JmfNyARRaster_RGB(320, 240);
81 public void onUpdateBuffer(Buffer i_buffer)
85 raster.setBuffer(i_buffer);
88 BufferToImage b2i = new BufferToImage((VideoFormat) i_buffer.getFormat());
89 Image img = b2i.createImage(i_buffer);
91 Graphics g = getGraphics();
94 boolean is_marker_exist = nya.detectMarkerLite(raster, 100);
95 if (is_marker_exist) {
97 nya.getTransmationMatrix(this.trans_mat_result);
100 g.drawImage(img, 32, 32, this);
101 if (is_marker_exist) {
102 g.drawString("マーカー検出:" + nya.getConfidence(), 32, 50);
103 g.drawString("[m00]" +this.trans_mat_result.m00, 32, 50 + 16*1);
104 g.drawString("[m01]" +this.trans_mat_result.m01, 32, 50 + 16*2);
105 g.drawString("[m02]" +this.trans_mat_result.m02, 32, 50 + 16*3);
106 g.drawString("[m03]" +this.trans_mat_result.m03, 32, 50 + 16*4);
107 g.drawString("[m10]" +this.trans_mat_result.m10, 32, 50 + 16*5);
108 g.drawString("[m11]" +this.trans_mat_result.m11, 32, 50 + 16*6);
109 g.drawString("[m12]" +this.trans_mat_result.m12, 32, 50 + 16*7);
110 g.drawString("[m13]" +this.trans_mat_result.m13, 32, 50 + 16*8);
111 g.drawString("[m20]" +this.trans_mat_result.m20, 32, 50 + 16*9);
112 g.drawString("[m21]" +this.trans_mat_result.m21, 32, 50 + 16*10);
113 g.drawString("[m22]" +this.trans_mat_result.m22, 32, 50 + 16*11);
114 g.drawString("[m23]" +this.trans_mat_result.m23, 32, 50 + 16*12);
116 g.drawString("マーカー未検出:", 32, 100);
118 } catch (Exception e) {
124 private void startCapture()
128 } catch (Exception e) {
133 public static void main(String[] args)
136 NyarToolkitLinkTest mainwin = new NyarToolkitLinkTest();
137 mainwin.setVisible(true);
138 mainwin.startCapture();
139 } catch (Exception e) {