识别简单的数字，字母的手写识别框架

1. //patternDlg.cpp:implementationfile
2. //
4. #include"stdafx.h"
5. #include"pattern.h"
6. #include"patternDlg.h"
7. #include"Afxwin.h"
8. #include"Afxdlgs.h"
9. #include"winuser.h"
10. #include"Store.h"
11. #include<STDIO.H>
12. //#define_MBCS
14. #ifdef_DEBUG
15. #definenewDEBUG_NEW
16. #undefTHIS_FILE
17. staticcharTHIS_FILE[]=__FILE__;
18. #endif
20. #include<WINDOWS.H>
21. #include<MATH.H>
23. #defineStartx30
24. #defineStarty190
25. #definewid192
26. #definelon192
27. #defineyu3//2area
28. #defineyu15//doudong
30. #defineyu24
31. intnum,Time;
33. intxmax,ymax,xmin,ymin;//随时纪录书写过程中的书写范围
35. //存储书写笔迹的坐标序列，按笔划存储，每个笔划最多300个点
36. //每个字最多15个笔划
37. struct
38. {
39. intx;
40. inty;
41. }store[15][300];
43. //备份的序列
44. struct
45. {
46. intx;
47. inty;
48. }storeback[15][300];
50. struct
51. {
52. inttotal;//总的笔划数
53. charzifu[2];//代表字符
54. intdian[15];//每个笔划的点数
55. struct{
56. intrelate;//相对前点特征
57. intregion;//全局位置特征
58. intarc;//过渡带特征
59. }detail[15][20];//15个笔划上的特征点，每个笔划20个特征点
60. }tez[2002];
62. struct
63. {
64. inttotal;
65. intdian[15];
66. struct
67. {
68. intrelate;
69. intregion;
70. intarc;
71. }detail[15][20];
72. }test;//意义同上，为测试点的结构
74. intqueue[50];
75. intqueue1[40];
76. intzong;
78. /////////////////////////////////////////////////////////////////////////////
79. //CAboutDlgdialogusedforAppAbout
81. classCAboutDlg:publicCDialog
82. {
83. public:
84. CAboutDlg();
86. //DialogData
87. //{{AFX_DATA(CAboutDlg)
88. enum{IDD=IDD_ABOUTBOX};
89. //}}AFX_DATA
91. //ClassWizardgeneratedvirtualfunctionoverrides
92. //{{AFX_VIRTUAL(CAboutDlg)
93. protected:
94. virtualvoidDoDataExchange(CDataExchange*pDX);//DDX/DDVsupport
95. //}}AFX_VIRTUAL
97. //Implementation
98. protected:
99. //{{AFX_MSG(CAboutDlg)
100. //}}AFX_MSG
101. DECLARE_MESSAGE_MAP()
102. };
104. CAboutDlg::CAboutDlg():CDialog(CAboutDlg::IDD)
105. {
106. //{{AFX_DATA_INIT(CAboutDlg)
107. //}}AFX_DATA_INIT
108. }
110. voidCAboutDlg::DoDataExchange(CDataExchange*pDX)
111. {
112. CDialog::DoDataExchange(pDX);
113. //{{AFX_DATA_MAP(CAboutDlg)
114. //}}AFX_DATA_MAP
115. }
117. BEGIN_MESSAGE_MAP(CAboutDlg,CDialog)
118. //{{AFX_MSG_MAP(CAboutDlg)
119. //Nomessagehandlers
120. //}}AFX_MSG_MAP
121. END_MESSAGE_MAP()
123. /////////////////////////////////////////////////////////////////////////////
124. //CPatternDlgdialog
126. CPatternDlg::CPatternDlg(CWnd*pParent/*=NULL*/)
127. :CDialog(CPatternDlg::IDD,pParent)
128. {
129. //{{AFX_DATA_INIT(CPatternDlg)
130. //}}AFX_DATA_INIT
131. //NotethatLoadIcondoesnotrequireasubsequentDestroyIconinWin32
132. m_hIcon=AfxGetApp()->LoadIcon(IDR_MAINFRAME);
133. }
135. voidCPatternDlg::DoDataExchange(CDataExchange*pDX)
136. {
137. CDialog::DoDataExchange(pDX);
138. //{{AFX_DATA_MAP(CPatternDlg)
139. DDX_Control(pDX,IDC_EDIT2,m_edit2);
140. DDX_Control(pDX,IDC_EDIT1,m_edit1);
141. DDX_Control(pDX,IDC_BUTTON4,m_escape);
142. DDX_Control(pDX,IDC_BUTTON3,m_clear);
143. DDX_Control(pDX,IDC_BUTTON1,m_recog);
144. DDX_Control(pDX,IDC_BUTTON2,m_study);
145. //}}AFX_DATA_MAP
146. }
148. BEGIN_MESSAGE_MAP(CPatternDlg,CDialog)
149. //{{AFX_MSG_MAP(CPatternDlg)
150. ON_WM_SYSCOMMAND()
151. ON_WM_PAINT()
152. ON_WM_QUERYDRAGICON()
153. ON_BN_CLICKED(IDC_BUTTON4,OnEsp)
154. ON_BN_CLICKED(IDC_BUTTON1,OnRecog)
155. ON_WM_MOUSEMOVE()
156. ON_BN_CLICKED(IDC_BUTTON3,OnClear)
157. ON_BN_CLICKED(IDC_BUTTON2,OnStudy)
158. ON_WM_LBUTTONUP()
159. ON_WM_LBUTTONDOWN()
160. ON_COMMAND(ID_EXIT_MENU,OnExitMenu)
161. ON_COMMAND(ID_ABOUT_MENU,OnAboutMenu)
162. ON_COMMAND(ID_SAVE_MENU,OnSaveMenu1)
163. ON_COMMAND(ID_OPEN_MENU,OnOpenMenu)
164. //}}AFX_MSG_MAP
165. END_MESSAGE_MAP()
167. /////////////////////////////////////////////////////////////////////////////
168. //CPatternDlgmessagehandlers
170. BOOLCPatternDlg::OnInitDialog()
171. {
172. CFilecf;
174. CDialog::OnInitDialog();
176. mouseDown=0;
178. inti,j,k;
180. //将每个笔划上坐标初始化为空
181. for(i=0;i<15;i++)
182. {
183. for(j=0;j<300;j++)
184. {
185. store[i][j].x=-1;
186. store[i][j].y=-1;
187. }
188. }
190. for(i=0;i<15;i++)
191. {
192. for(j=0;j<300;j++)
193. {
194. storeback[i][j].x=-1;
195. storeback[i][j].y=-1;
196. }
197. }
199. for(i=0;i<10;i++)
200. {
201. tez[i].total=-1;
203. for(j=0;j<15;j++)
204. tez[i].dian[j]=-1;
206. for(j=0;j<15;j++)
207. {
208. for(k=0;k<20;k++)
209. {
210. tez[i].detail[j][k].relate=0;
211. tez[i].detail[j][k].arc=0;
212. tez[i].detail[j][k].region=0;
213. }
214. }
215. }
217. Time=0;
218. num=0;
219. zong=-1;//tez下标
220. xmax=0;
221. ymax=0;
222. xmin=31;
223. ymin=31;
225. for(i=0;i<50;i++)
226. queue[i]=-1;
227. for(i=0;i<40;i++)
228. queue1[i]=-1;
230. test.total=-1;
231. for(j=0;j<15;j++)
232. test.dian[j]=-1;
234. for(j=0;j<15;j++)
235. {
236. for(k=0;k<20;k++)
237. {
238. test.detail[j][k].relate=0;
239. test.detail[j][k].arc=0;
240. test.detail[j][k].region=0;
241. }
242. }
244. //Add"About..."menuitemtosystemmenu.
245. //IDM_ABOUTBOXmustbeinthesystemcommandrange.
246. ASSERT((IDM_ABOUTBOX&0xFFF0)==IDM_ABOUTBOX);
247. ASSERT(IDM_ABOUTBOX<0xF000);
249. CMenu*pSysMenu=GetSystemMenu(FALSE);
250. if(pSysMenu!=NULL)
251. {
252. CStringstrAboutMenu;
253. strAboutMenu.LoadString(IDS_ABOUTBOX);
254. if(!strAboutMenu.IsEmpty())
255. {
256. pSysMenu->AppendMenu(MF_SEPARATOR);
257. pSysMenu->AppendMenu(MF_STRING,IDM_ABOUTBOX,strAboutMenu);
258. }
259. }
261. //Settheiconforthisdialog.Theframeworkdoesthisautomatically
262. //whentheapplication'smainwindowisnotadialog
263. SetIcon(m_hIcon,TRUE);//Setbigicon
264. SetIcon(m_hIcon,FALSE);//Setsmallicon
266. //TODO:Addextrainitializationhere
267. if(cf.Open("mydata.dat",CFile::modeCreate|CFile::modeNoTruncate|CFile::modeReadWrite)==NULL){
268. AfxMessageBox("打开文件失败，/n您最好退出程序");}
270. returnTRUE;//returnTRUEunlessyousetthefocustoacontrol
271. }
273. voidCPatternDlg::OnSysCommand(UINTnID,LPARAMlParam)
274. {
275. if((nID&0xFFF0)==IDM_ABOUTBOX)
276. {
277. CAboutDlgdlgAbout;
278. dlgAbout.DoModal();
279. }
280. else
281. {
282. CDialog::OnSysCommand(nID,lParam);
283. }
284. }
286. //Ifyouaddaminimizebuttontoyourdialog,youwillneedthecodebelow
287. //todrawtheicon.ForMFCapplicationsusingthedocument/viewmodel,
288. //thisisautomaticallydoneforyoubytheframework.
290. voidCPatternDlg::OnPaint()
291. {
292. CPaintDCdc(this);
293. HBRUSHhB;
294. hB=CreateSolidBrush(RGB(255,255,255));
295. SelectObject(dc,hB);
296. Rectangle(dc,Startx,Starty,Startx+wid-1,Starty+lon-1);
297. DeleteObject(hB);
299. if(IsIconic())
300. {
301. //devicecontextforpainting
302. SendMessage(WM_ICONERASEBKGND,(WPARAM)dc.GetSafeHdc(),0);
304. //Centericoninclientrectangle
305. intcxIcon=GetSystemMetrics(SM_CXICON);
306. intcyIcon=GetSystemMetrics(SM_CYICON);
307. CRectrect;
308. GetClientRect(&rect);
309. intx=(rect.Width()-cxIcon+1)/2;
310. inty=(rect.Height()-cyIcon+1)/2;
312. //Drawtheicon
313. dc.DrawIcon(x,y,m_hIcon);
314. }
315. else
316. {
317. CDialog::OnPaint();
318. }
319. }
321. //Thesystemcallsthistoobtainthecursortodisplaywhiletheuserdrags
322. //theminimizedwindow.
323. HCURSORCPatternDlg::OnQueryDragIcon()
324. {
325. return(HCURSOR)m_hIcon;
326. }
328. voidCPatternDlg::OnEsp()
329. {
330. OnOK();
331. }
333. //识别函数
334. voidCPatternDlg::OnRecog()
335. {
336. intj1,k1,m1,n1,x,y,xmod,ymod;//xmod,ymod;
337. intflagok2=0;
338. chars[20];
339. DealData();
341. //安次序检验,有点下标数
342. for(j1=0;j1<=zong&&test.total>=0&&flagok2==0;j1++)
343. {
344. if(tez[j1].total==test.total)//如果总条数相等
345. {
346. for(k1=0;k1<=test.total;k1++)
347. {
348. if(test.dian[k1]!=tez[j1].dian[k1])
349. break;
350. }
352. if(k1>test.total)
353. //每条得点数相同
354. {
355. for(m1=0;m1<=test.total;m1++)//每条
356. {
357. for(n1=0;n1<=test.dian[m1];n1++)//每点
358. {
359. xmod=2*(tez[j1].detail[m1][n1].region%8);//8等分
360. ymod=2*((int)tez[j1].detail[m1][n1].region/8);
361. x=test.detail[m1][n1].region%16;
362. y=(int)test.detail[m1][n1].region/16;//5/16
364. if((test.detail[m1][n1].relate!=tez[j1].detail[m1][n1].relate
365. &&(test.detail[m1][n1].relate-10*(int)(test.detail[m1][n1].relate/10))!=tez[j1].detail[m1][n1].relate
366. &&(int)(test.detail[m1][n1].relate/10)!=tez[j1].detail[m1][n1].relate)
367. ||((tez[j1].detail[m1][n1].arc!=test.detail[m1][n1].arc)&&(test.total<4)&&(test.dian[m1]<4))
368. ||((x<XMOD-3||X>xmod+3)||(y<YMOD-3||Y>ymod+3)))//shi为total+1
369. break;
370. }
371. if(n1<=test.dian[m1])
372. break;
373. }
374. if(m1>test.total)
375. {
376. flagok2=1;
377. sprintf(s,"输入正确，可识别，为：%s,在字库%d个",tez[j1].zifu,j1);
378. AfxMessageBox(s);
379. m_edit1.ReplaceSel(tez[j1].zifu);
380. OnClear();
381. }
382. }
383. }
384. }
386. if(flagok2==0)
387. {
388. AfxMessageBox("字库不足或输入不规范，无法识别，请学习");
389. OnRecogch();
390. }
391. }
393. //学习函数
394. voidCPatternDlg::OnStudy()
395. {
396. intj1,k1,m1,n1,k,m,xmod,ymod,x,y;//j1代表字典中的一个字,k表示笔划,m表示一个点
397. CStringz1;
398. inti,j;
399. intflagok1=0;//o无法识别，1可识别,已经识别出结果
400. chars[30];
401. Inputdialoginputdlg;
403. //处理数据
404. DealData();
406. if(test.total==-1)
407. {
408. AfxMessageBox("没有笔迹输入，/n请重示");
409. }
411. for(j1=0;j1<=zong&&test.total!=-1;j1++)
412. {
413. if(flagok1==1)
414. break;
416. if(tez[j1].total==test.total&&flagok1==0)//总笔划相等
417. {
418. for(k1=0;k1<=test.total;k1++)
419. {
420. if(test.dian[k1]!=tez[j1].dian[k1])
421. break;
422. }
424. if(k1>test.total)//每笔划点数相同下
425. {
426. for(m1=0;m1<=test.total;m1++)
427. {
428. for(n1=0;n1<=test.dian[m1];n1++)
429. {
430. if((test.detail[m1][n1].relate!=tez[j1].detail[m1][n1].relate
431. &&(test.detail[m1][n1].relate%10)!=tez[j1].detail[m1][n1].relate
432. &&((int)(test.detail[m1][n1].relate/10))!=tez[j1].detail[m1][n1].relate)
433. ||(tez[j1].detail[m1][n1].arc!=test.detail[m1][n1].arc))//shi为total+1
434. break;
435. xmod=2*(tez[j1].detail[m1][n1].region%8);//8等分
436. ymod=2*((int)tez[j1].detail[m1][n1].region/8);
437. x=test.detail[m1][n1].region%16;
438. y=(int)test.detail[m1][n1].region/16;
439. if((x<XMOD-1||X>xmod+1)||(y<YMOD-1||Y>ymod+1))
440. break;//3/16
441. }//对一个笔划的判断,tezheng不等，跳出n
442. if(n1<=test.dian[m1])
443. break;//cibihua不等，跳出m循环
444. }
446. if(m1>test.total&&k1>test.total)//当前库字与输入相符合
447. {
448. flagok1=1;
450. sprintf(s,"您输入的是：%s，数据已有",tez[j1].zifu);
451. AfxMessageBox(s);
452. m_edit1.ReplaceSel(tez[j1].zifu);
453. OnClear();
454. }
455. }
456. }
457. }
459. if(flagok1==0&&test.total>=0&&inputdlg.DoModal()==IDOK)//shuruzifu
460. {
461. if(inputdlg.m_input1!=inputdlg.m_input2
462. ||inputdlg.m_input1==""||inputdlg.m_input1=="")
463. {
464. AfxMessageBox("您的输入有误(不等或空格），/n请重新输入");
465. for(i=0;i<50;i++)
466. queue[i]=-1;
467. for(i=0;i<40;i++)
468. queue1[i]=-1;
470. test.total=-1;
471. for(j=0;j<15;j++)
472. test.dian[j]=-1;
474. for(j=0;j<15;j++)
475. {
476. for(k=0;k<20;k++)
477. {
478. test.detail[j][k].relate=0;
479. test.detail[j][k].region=0;
480. }
481. }
482. }
483. else
484. {
485. zong++;
486. sprintf(tez[zong].zifu,"%s",inputdlg.m_input1);
487. tez[zong].total=test.total;
489. for(i=0;i<=test.total;i++)
490. {
491. tez[zong].dian[i]=test.dian[i];
492. for(j=0;j<=test.dian[i];j++)
493. {
494. tez[zong].detail[i][j].relate=(test.detail[i][j].relate%10);
495. tez[zong].detail[i][j].arc=test.detail[i][j].arc;
497. x=(int)(test.detail[i][j].region%16)/2;
498. y=(int)(test.detail[i][j].region/16)/2;
499. tez[zong].detail[i][j].region=8*y+x;
500. }
501. }
502. OnSaveMenu();
504. if(zong>=2000)
505. AfxMessageBox("版本太低，容量受限，Sorry！");
507. m_edit1.ReplaceSel(inputdlg.m_input1);
508. OnClear();
509. }//zongdang前库下标
510. }
511. }
513. voidCPatternDlg::OnLButtonDown(UINTnFlags,CPointpoint)
514. {
515. mouseDown=1;
516. CWnd::OnLButtonDown(nFlags,point);
517. }
519. //鼠标左键抬起
520. voidCPatternDlg::OnLButtonUp(UINTnFlags,CPointpoint)
521. {
522. mouseDown=0;
524. if(store[num][Time-1].x>=0&&Time>0)
525. {
526. num++;
527. Time=0;
528. }
529. if(num>=14)
530. {
531. AfxMessageBox("写入有误（笔划太多）",NULL,NULL);
532. OnClear();
533. }
535. CWnd::OnLButtonUp(nFlags,point);
536. }
538. //鼠标移动事件，模拟手写笔输入
539. voidCPatternDlg::OnMouseMove(UINTnFlags,CPointpoint)
540. {
541. //TODO:Addyourmessagehandlercodehereand/orcalldefault
542. intx,y;
543. CBrushBrush(RGB(0,0,255));
544. CBrush*pOldBrush;
545. CDC*pDC=GetDC();
546. CRgnRgn;
547. Rgn.CreateRectRgn(Startx,Starty,Startx+wid-1,Starty+lon-1);
548. pDC->SelectClipRgn(&Rgn);
550. if((point.x>=Startx)&&(point.x<STARTX+WID)&&(POINT.Y>=Starty)
551. &&(point.y<STARTY+LON))m_HCross="AfxGetApp()-"m_HCross;HCURSOR{>LoadStandardCursor(IDC_CROSS);
552. SetCursor(m_HCross);
553. }
555. if((mouseDown==1)&&(point.x>=Startx)&&(point.x<STARTX+WID)&&(point.y>=Starty)&&(point.y<STARTY+LON)){pOldBrush="pDC-"CBrush*.contextdevicetheintobrushSelect>SelectObject(&Brush);
556. pDC->Ellipse(point.x-4,point.y-4,point.x+4,point.y+4);
557. pDC->SelectObject(pOldBrush);
558. x=(int)(point.x-Startx)*32/wid;
559. y=(int)(point.y-Starty)*32/lon;
561. if(Time==0)
562. {
563. store[num][Time].x=x;
564. store[num][Time].y=y;
565. Time++;
566. if(y>ymax)
567. ymax=y;
568. if(y<YMIN)if(xymin="y;">xmax)
569. xmax=x;
570. if(x<XMIN){if(yTime++;store[num][Time].y="y;"store[num][Time].x="x;"if(x!="store[num][Time-1].x||y!=store[num][Time-1].y)"else}xmin="x;">ymax)
571. ymax=y;
572. if(y<YMIN)if(xymin="y;">xmax)
573. xmax=x;
574. if(x<XMIN)}xmin="x;"if(Time>=300)
575. {
576. AfxMessageBox("当前笔划写入有误（太多）",NULL,NULL);
577. OnClear();
578. }
579. }
581. ReleaseDC(pDC);
582. DeleteObject(pOldBrush);
583. DeleteObject(Rgn);
584. DeleteObject(Brush);
586. CWnd::OnMouseMove(nFlags,point);
587. }
589. //清空画板
590. voidCPatternDlg::OnClear()
591. {
592. inti,j,k;
593. CDC*pDC=GetDC();
594. pDC->PatBlt(Startx,Starty,wid,lon,PATCOPY);
595. ReleaseDC(pDC);
596. mouseDown=0;
598. for(i=0;i<15;i++){
599. for(j=0;j<300;j++)
600. {
601. store[i][j].x=-1;
602. store[i][j].y=-1;
603. }
604. }
606. for(i=0;i<15;i++){
607. for(j=0;j<300;j++)
608. {
609. storeback[i][j].x=-1;
610. storeback[i][j].y=-1;
611. }
612. }
614. Time=0;
615. num=0;
616. xmax=0;
617. ymax=0;
618. xmin=32;
619. ymin=32;
621. for(i=0;i<50;i++)
622. queue[i]=-1;
623. for(i=0;i<40;i++)
624. queue1[i]=-1;
626. test.total=-1;
627. for(j=0;j<15;j++)
628. test.dian[j]=-1;
629. for(j=0;j<15;j++)
630. {
631. for(k=0;k<20;k++)
632. {
633. test.detail[j][k].relate=0;
634. test.detail[j][k].arc=0;
635. test.detail[j][k].region=0;
636. }
637. }
639. return;
640. }
642. //去除噪声
643. intCPatternDlg::Ridnoise(intj)//返回k+1个特征点
644. {
645. inti,k,ff;
646. k=0;
647. ff=test.total+1;//ff,当前的处理条数,total为已存条数的最大下标
649. queue1[0]=queue[0];
650. for(i=1;i<J-1;I++){else}if(abs(y1-y3)are="abs(x1-x3);"y3="store[kk][queue1[j]].y;"x3="store[kk][queue1[j]].x;"y1="store[kk][queue1[j-1]].y;"x1="store[kk][queue1[j-1]].x;"kk="test.total;"kk;intsmax="0;ci=0;vct=0;"s;floatx1,x2,y1,y2,x3,y3,t1,smax,ci,vct,are;j)CPatternDlg::Getarc(int得到arc特征k;returnqueue1[k]="queue[i];"k++;&&abs(store[ff][queue[j-1]].x-store[ff][queue1[k]].x)<2)abs(store[ff][queue[j-1]].y-store[ff][queue1[k]].y)<2if({;}&&(((store[ff][queue[i]].x-store[ff][queue1[k]].x)*(store[ff][queue[i]].x-store[ff][queue[i+1]].x))<0||abs(store[ff][queue[i]].x-store[ff][queue[i+1]].x)<yu2))(abs(store[ff][queue[i]].y-store[ff][queue1[k]].y)<yu1+1+1if||abs(store[ff][queue[i]].y-store[ff][queue[i+1]].y)<yu2))&&(((store[ff][queue[i]].y-store[ff][queue1[k]].y)*(store[ff][queue[i]].y-store[ff][queue[i+1]].y))<0(abs(store[ff][queue[i]].x-store[ff][queue1[k]].x)<yu1+1+1>are)
651. are=abs(y1-y3);
653. for(t1=queue1[j-1]+1;t1<QUEUE1[J];T1++){if(ss="(x1*y2+x2*y3+x3*y1-x1*y3-x2*y1-x3*y2)/are;"x2="store[kk][t1].x;"y2="store[kk][t1].y;">=yu||s<=-yu)
654. {
655. if(s*smax==0)
656. {
657. if(s>0)
658. vct=1;
659. else
660. vct=-1;
661. }
663. if(s*smax<=0)
664. {
665. ci++;
666. smax=s;
667. }
669. if(abs(smax)<ABS(S)){}intsmax="s;"floatreturnif(j="=0)"test.detail[tat][j].arc="0;"test.detail[tat][j].relate="10;"test.detail[tat][j].region="16*l+m;"l="(int)((store[tat][queue1[j]].y-ymin)*16/(ymax-ymin+1));"m="(int)((store[tat][queue1[j]].x-xmin)*16/(xmax-xmin+1));"for(j="0;j<=k;j++)"points,初值为-1，定义此条值test.dian[test.total]="k;//k+1"tat="test.total;//没有排序"特征总条数加一test.total++;value;i,j,m,l,tat;此条共k+1个点k)CPatternDlg::Save(intvoid保存特征点ci;ci="vct*ci;">0)
670. {
671. if((store[tat][queue1[j]].x-store[tat][queue1[j-1]].x)>5.67*abs(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y))
672. {
673. test.detail[test.total][j].relate=1;
674. test.detail[test.total][j].arc=Getarc(j);
675. }
676. else
677. {
678. if((store[tat][queue1[j]].x-store[tat][queue1[j-1]].x)<-5.67*abs(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y))
679. {
680. test.detail[test.total][j].relate=9;
681. test.detail[test.total][j].arc=Getarc(j);
682. }
683. else
684. {
685. if(5.67*abs(store[tat][queue1[j]].x-store[tat][queue1[j-1]].x)<(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y))
686. {
687. test.detail[test.total][j].relate=7;
688. test.detail[test.total][j].arc=Getarc(j);
689. }
690. else
691. {
692. if(-5.67*abs(store[tat][queue1[j]].x-store[tat][queue1[j-1]].x)>(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y))
693. {
694. test.detail[test.total][j].relate=3;
695. test.detail[test.total][j].arc=Getarc(j);
696. }
697. else
698. {
699. value=(float)(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)/(store[tat][queue1[j]].x-store[tat][queue1[j-1]].x);
701. if(value<2.747&&value>0.364&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)>0)
702. {
703. test.detail[test.total][j].relate=6;
704. test.detail[test.total][j].arc=Getarc(j);
705. }
707. if(value<2.747&&value>0.364&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)<0)
708. {
709. test.detail[test.total][j].relate=4;
710. test.detail[test.total][j].arc=Getarc(j);
711. }
713. if(value>-2.747&&value<-0.364&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)>0)
714. {
715. test.detail[test.total][j].relate=8;
716. test.detail[test.total][j].arc=Getarc(j);
717. }
719. if(value>-2.747&&value<-0.364&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)<0)
720. {
721. test.detail[test.total][j].relate=2;
722. test.detail[test.total][j].arc=Getarc(j);
723. }
725. if(value<=5.61&&value>=2.747&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)>0)
726. {
727. test.detail[test.total][j].relate=76;
728. test.detail[test.total][j].arc=Getarc(j);
729. }
731. if(value<=5.61&&value>=2.747&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)<0)
732. {
733. test.detail[test.total][j].relate=34;
734. test.detail[test.total][j].arc=Getarc(j);
735. }
737. if(value>=-5.61&&value<=-2.747&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)>0)
738. {
739. test.detail[test.total][j].relate=78;
740. test.detail[test.total][j].arc=Getarc(j);
741. }
743. if(value>=-5.61&&value<=-2.747&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)<0)
744. {
745. test.detail[test.total][j].relate=32;
746. test.detail[test.total][j].arc=Getarc(j);
747. }
749. if(value<=0.364&&value>=0.1782&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)>0)
750. {
751. test.detail[test.total][j].relate=16;
752. test.detail[test.total][j].arc=Getarc(j);
753. }
755. if(value<=0.364&&value>=0.1782&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)<0)
756. {
757. test.detail[test.total][j].relate=94;
758. test.detail[test.total][j].arc=Getarc(j);
759. }
761. if(value>=-0.364&&value<=-0.1782&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)>0)
762. {
763. test.detail[test.total][j].relate=98;
764. test.detail[test.total][j].arc=Getarc(j);
765. }
767. if(value>=-0.364&&value<=-0.1782&&(store[tat][queue1[j]].y-store[tat][queue1[j-1]].y)<0)
768. {
769. test.detail[test.total][j].relate=12;
770. test.detail[test.total][j].arc=Getarc(j);
771. }
772. }
773. }
774. }
775. }
776. }
777. }
779. for(i=0;i<50;i++)
780. queue[i]=-1;
781. for(i=0;i<40;i++)
782. queue1[i]=-1;//must
783. }
785. //进一步处理数据，提取特征
786. voidCPatternDlg::DealData()
787. {
788. inti,j,k,num1,Time1;
789. Inorder();
790. for(num1=0;store[num1][0].x>-1;num1++)//第几条线
791. {
792. for(Time1=0,j=0;store[num1][Time1].x>-1;Time1++)
793. {
794. if(Time1==0)
795. {
796. queue[j]=Time1;j++;
797. }
799. if(Time1>0&&store[num1][Time1+1].x==-1)
800. {
801. queue[j]=Time1;j++;
802. }
804. if(Time1>0&&store[num1][Time1+1].x!=-1)
805. {
806. if((store[num1][Time1+1].x-store[num1][Time1].x)*(store[num1][Time1-1].x-store[num1][Time1].x)>0||(store[num1][Time1+1].y-store[num1][Time1].y)*(store[num1][Time1-1].y-store[num1][Time1].y)>0)
807. {
808. queue[j]=Time1;j++;
809. }
811. if(store[num1][Time1-1].x-store[num1][Time1].x==0)//&&(store[num1][Time1+1].x-store[num1][Time1].x!0))
812. {
813. for(i=1;store[num1][Time1-1-i].x==store[num1][Time1-1].x&&(Time1-1-i)>=0;i++){;}
815. if((store[num1][Time1+1].x-store[num1][Time1].x)*(store[num1][Time1-1-i].x-store[num1][Time1].x)>0)
816. {
817. queue[j]=Time1;j++;
818. }
819. }
821. if(store[num1][Time1-1].y-store[num1][Time1].y==0)//&&(store[num1][Time1+1].y-store[num1][Time1].y)<0)
822. {
823. for(i=1;store[num1][Time1-1-i].y==store[num1][Time1-1].y&&(Time1-1-i)>=0;i++){;}
825. if((store[num1][Time1+1].y-store[num1][Time1].y)*(store[num1][Time1-1-i].y-store[num1][Time1].y)>0)
826. {
827. queue[j]=Time1;j++;
828. }
829. }
830. }
831. }
833. k=Ridnoise(j);//共j点，0到j-1
834. Save(k);
835. }
836. }
838. CPatternDlg::OnRecogch()//清空获取的特征
839. {
840. inti,j,k;
842. for(i=0;i<50;i++)
843. queue[i]=-1;
844. for(i=0;i<40;i++)
845. queue1[i]=-1;
847. test.total=-1;
848. for(j=0;j<15;j++)
849. test.dian[j]=-1;
851. for(j=0;j<15;j++)
852. {
853. for(k=0;k<20;k++)
854. {
855. test.detail[j][k].relate=0;
856. test.detail[j][k].arc=0;
857. test.detail[j][k].region=0;
858. }
859. }
861. return(1);
862. }
864. voidCPatternDlg::OnExitMenu()
865. {
866. //TODO:Addyourcommandhandlercodehere
867. OnEsp();
868. }
870. voidCPatternDlg::OnAboutMenu()
871. {
872. CAboutDlgcabout;
874. //TODO:Addyourcommandhandlercodehere
875. if(cabout.DoModal()==1)
876. {;}
877. }
879. voidCPatternDlg::OnSaveMenu()
880. {
881. //TODO:Addyourcommandhandlercodehere
882. CFilecf;
883. intk,j;
885. if(cf.Open("mydata.dat",CFile::modeReadWrite)==NULL)
886. {
887. AfxMessageBox("打开文件失败，/n您最好退出程序");
888. }
889. else
890. {
891. cf.SeekToEnd();
892. cf.Write(&tez[zong].zifu,sizeof(char)*2);
893. cf.Write(&tez[zong].total,sizeof(int));
894. for(j=0;j<=tez[zong].total;j++)
895. {
896. cf.Write(&tez[zong].dian[j],sizeof(int));
897. }
899. for(j=0;j<=tez[zong].total;j++)
900. {
901. for(k=0;k<=tez[zong].dian[j];k++)
902. {
903. cf.Write(&tez[zong].detail[j][k].relate,sizeof(int));
904. cf.Write(&tez[zong].detail[j][k].region,sizeof(int));
905. cf.Write(&tez[zong].detail[j][k].arc,sizeof(int));
906. }
907. }
909. cf.Close();
910. }
911. }
913. voidCPatternDlg::OnOpenMenu()
914. {
915. CFilecf;
916. chars[20];
917. intj,k;
918. intnFileSize;
919. inttt;
921. if(cf.Open("mydata.dat",CFile::modeReadWrite)==NULL)
922. {
923. AfxMessageBox("打开文件失败，/n您最好退出程序");
924. }
925. else
926. {
927. cf.SeekToBegin();
928. nFileSize=cf.GetLength();
929. for(zong=0,tt=0;tt<NFILESIZE-1;ZONG++){}intfor(j="0;j<=tez[zong].total;j++)"voidfor(num1="0;store[num1][0].x"xxbegin,xxend,yybegin,yyend,total;i,j,k,num1,Time1;CPatternDlg::Inorder()OK?);AfxMessageBox(?SaveCPatternDlg::OnSaveMenu1()AfxMessageBox(s);%d?,zong);sprintf(s,?读入正确，共有字);cf.Close(zong--;tt="tt+sizeof(char)*2;"sizeof(int));cf.Read(&tez[zong].detail[j][k].arc,cf.Read(&tez[zong].detail[j][k].region,cf.Read(&tez[zong].detail[j][k].relate,sizeof(int));for(k="0;k<=tez[zong].dian[j];k++)"cf.Read(&tez[zong].dian[j],cf.Read(&tez[zong].total,sizeof(char)*2);cf.Read(&tez[zong].zifu,最后减一>-1;num1++)//第几条线
930. {
931. xxbegin=store[num1][0].x;
932. yybegin=store[num1][0].y;
933. for(Time1=0,j=0;store[num1][Time1].x>-1;Time1++)
934. {;}
935. total=Time1;
936. xxend=store[num1][Time1-1].x;
937. yyend=store[num1][Time1-1].y;
939. for(Time1=0;store[num1][Time1].x>-1;Time1++)
940. {
941. storeback[0][total-Time1-1].x=store[num1][Time1].x;
942. storeback[0][total-Time1-1].y=store[num1][Time1].y;
943. }
945. if(abs(xxbegin-xxend)>2*abs(yybegin-yyend)&&(xxbegin>xxend))
946. {
947. for(j=0;j<TOTAL;J++){}if(abs(xxbegin-xxend)<="2*abs(yybegin-yyend)&&(yybegin"store[num1][j].y="storeback[0][j].y;"store[num1][j].x="storeback[0][j].x;">yyend))
948. {
949. for(j=0;j<TOTAL;J++){}store[num1][j].y="storeback[0][j].y;"store[num1][j].x="storeback[0][j].x;"pre<>
950. <SCRIPTsrc="/inc/gg_read2.js"></SCRIPT>

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