opencv手势识别Word文档下载推荐.docx

opencv手势识别Word文档下载推荐.docx

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staticCvCapture*capture=0;

staticintisHandOpen=1;

staticCvScalarcolor;

staticIplImage*img;

staticIplImage*tmpImg;

staticIplImage*conv;

staticIplImage*H;

staticIplImage*S;

staticIplImage*V;

staticIplImage*tmpH1;

staticIplImage*tmpS1;

staticIplImage*tmpH2;

staticIplImage*tmpS2;

staticIplImage*tmpH3;

staticIplImage*tmpS3;

staticIplImage*openHandTmpl,*closedHandTmpl;

staticIplImage*openGrayHandTmpl,*closedGrayHandTmpl;

staticIplImage*openscaledTmpl,*closedscaledTmpl;

staticIplImage*openMatchResult,*closedMatchResult;

FILE*output;

voidhandDetect（IplImage*img）;

staticintnumImg=10;

char*names[]={"

./images/test01.jpg"

"

./images/test02.jpg"

./images/test03.jpg"

./images/test04.jpg"

./images/test05.jpg"

"

../images/test06.jpg"

./images/test07.jpg"

./images/test08.jpg"

./images/test09.jpg"

./images/test10.jpg"

};

char*resultsiamge[]={"

result01.jpg"

"

result02.jpg"

result03.jpg"

result04.jpg"

result05.jpg"

result06.jpg"

result07.jpg"

result08.jpg"

result09.jpg"

result10.jpg"

intmain（intargc,char**argv）

{

inti=0;

charfilename[80];

storage=cvCreateMemStorage（0）;

#ifdefDEBUG

cvNamedWindow（"

Template1"

1）;

Template2"

CompResults1"

CompResults2"

SkinDetection"

openHandTmpl=cvLoadImage（"

openHandTmpl.jpg"

1）;

closedHandTmpl=cvLoadImage（"

closedHandTmpl.jpg"

//ConvertformRGBtoGRAY

tmplSize.width=openHandTmpl->

width;

tmplSize.height=openHandTmpl->

height;

openGrayHandTmpl=cvCreateImage（tmplSize,IPL_DEPTH_8U,1）;

cvCvtColor（openHandTmpl,openGrayHandTmpl,CV_BGR2GRAY）;

tmplSize.width=closedHandTmpl->

tmplSize.height=closedHandTmpl->

closedGrayHandTmpl=cvCreateImage（tmplSize,IPL_DEPTH_8U,1）;

cvCvtColor（closedHandTmpl,closedGrayHandTmpl,CV_BGR2GRAY）;

cvNamedWindow（"

source"

cvMoveWindow（"

0,0）;

Results"

400,300）;

cvAddSearchPath（"

\\images\\"

）;

//OpentheOutputFile

output=fopen（"

results.log"

w"

）;

//Colorforcontourdrawing

color=CV_RGB（255,255,255）;

if（argc==1||（argc==2&

&

strlen（argv[1]）==1&

isdigit（argv[1][0]）））

capture=cvCaptureFromCAM（argc==2?

argv[1][0]-'

0'

:

0）;

}

elseif（argc==2）

capture=cvCaptureFromAVI（argv[1]）;

if（capture!

=0）

for（;

;

）

IplImage*frame;

//,*frame_copy;

if（!

cvGrabFrame（capture））

break;

frame=cvRetrieveFrame（capture）;

frame）

imgSize.width=frame->

imgSize.height=frame->

// 

frame_copy=cvCloneImage（frame）;

handDetect（frame）;

if（cvWaitKey（10）>

=0）

cvReleaseCapture（&

capture）;

else

for（i=0;

i<

numImg;

i++）

fprintf（output,"

Image%i%s************************\n"

i+1,names）;

strcpy（filename,"

result_"

cvNamedWindow（names,1）;

img=cvLoadImage（names,1）;

cvShowImage（"

img）;

cvWaitKey（0）;

if（img）

imgSize.width=img->

imgSize.height=img->

handDetect（img）;

strcat（filename,names）;

cvSaveImage（resultsiamge,img）;

cvReleaseImage（&

img）;

cvDestroyWindow（names）;

tmpImg）;

conv）;

H）;

S）;

V）;

tmpH1）;

tmpH2）;

tmpH3）;

tmpS1）;

tmpS2）;

tmpS3）;

openHandTmpl）;

closedHandTmpl）;

openGrayHandTmpl）;

closedGrayHandTmpl）;

openscaledTmpl）;

closedscaledTmpl）;

openMatchResult）;

closedMatchResult）;

cvReleaseMemStorage（&

storage）;

fclose（output）;

cvDestroyWindow（"

Result"

return0;

voidhandDetect（IplImage*img）

//CvSizetmplSize;

CvSizeresultSize;

IplConvKernel*erosionElement,*dilationElement;

doublecontArea,imgArea,maxRatio=0.0;

CvRectbndRect=cvRect（0,0,0,0）;

CvPointpt1,pt2;

floatscaleFactor;

CvScalaraverageValue;

intstartCount=0;

intopenCount=0;

intclosedCount=0;

floatopenCompRatio=0.0;

floatclosedCompRatio=0.0;

floatbestRatio=0.0;

imgArea=imgSize.width*imgSize.height;

OpenTemplatefiles

//Generateprocessingimages

tmpImg=cvCloneImage（img）;

conv=cvCreateImage（imgSize,IPL_DEPTH_8U,3）;

tmpH1=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

tmpS1=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

tmpH2=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

tmpS2=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

tmpH3=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

tmpS3=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

H=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

S=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

V=cvCreateImage（imgSize,IPL_DEPTH_8U,1）;

//Fliptheimageifincapturemode

if（capture）

cvFlip（conv,conv,0）;

//ImageSmoothing

//cvSmooth（img,tmpImg,CV_BLUR,3,3）;

cvSmooth（img,img,CV_GAUSSIAN,3,3）;

//ConverttoHSV

cvCvtColor（tmpImg,conv,CV_BGR2HSV）;

//SplittoHSVplanes

cvCvtPixToPlane（conv,H,S,V,0）;

//AverageIllumination

averageValue=cvAvg（V,0）;

IlluminationLevel=%f\n"

averageValue.val[0]）;

//DetectskintoneHuesandSaturations

//NOTE:

Huevaluesneedtobedoubledforactual

//RedtoOrangeHuewithHighSaturation

//Hue0to28degreeandSat190to200

cvInRangeS（H,cvScalar（0.0,0.0,0,0）,cvScalar（14.0,0.0,0,0）,tmpH1）;

cvInRangeS（S,cvScalar（75.0,0.0,0,0）,cvScalar（200.,0.0,0,0）,tmpS1）;

cvAnd（tmpH1,tmpS1,tmpH1,0）;

//RedHuewithLowSaturation

//Hue0to26degreeandSat20to90

cvInRangeS（H,cvScalar（0.0,0.0,0,0）,cvScalar（13.0,0.0,0,0）,tmpH2）;

cvInRangeS（S,cvScalar（20.0,0.0,0,0）,cvScalar（90.0,0.0,0,0）,tmpS2）;

cvAnd（tmpH2,tmpS2,tmpH2,0）;

//RedHuetoPinkwithLowSaturation

//Hue340to360degreeandSat15to90

cvInRangeS（H,cvScalar（170.0,0.0,0,0）,cvScalar（180.0,0.0,0,0）,tmpH3）;

cvInRangeS（S,cvScalar（15.0,0.0,0,0）,cvScalar（90.,0.0,0,0）,tmpS3）;

cvAnd（tmpH3,tmpS3,tmpH3,0）;

//CombinetheHueandSatdetections

cvOr（tmpH3,tmpH2,tmpH2,0）;

cvOr（tmpH1,tmpH2,tmpH1,0）;

//DilationandErosion

//StructuringElementGeneration

dilationElement=cvCreateStructuringElementEx（5,5,3,3,CV_SHAPE_RECT,0）;

erosionElement=cvCreateStructuringElementEx（5,5,3,3,CV_SHAPE_RECT,0）;

//Dilationaddsalayeron,andreturnsthingstothecorrectsize.

cvDilate（tmpH1,tmpH2,dilationElement,1）;

//Erosionpeelsalayerofpixelsoff,andmakessmallregionsdisappear

cvErode（tmpH1,tmpH3,erosionElement,1）;

//Findthecontoursofall