Re: [問題] OpenCV Webcam畫面接合

看板C_and_CPP作者herboy (小黑)時間15年前 (2011/02/12 15:00)推噓2(2推 0噓 9→)

留言11則, 5人參與討論串2/2 (看更多)

網路上找到這個程式碼 debug成功沒有錯誤了可是要輸入camera時一直出現這個訊息~"~ 於 0x003e3caf 的 stereo.exe 中發生未處理的例外狀況: 0xC0000005: 讀取位置 0x00000000 時發生存取違規所以來向版上高手求救感謝QQ #include "stdafx.h" #include "cv.h" #include "cvcam.h" #include "highgui.h" void stereocallback(IplImage* image1, IplImage* image2) { /* //convert video#1 from RGB to HSV cvCvtColor(image1, image1, CV_RGB2HSV); //convert video#2 from RGB to Gray IplImage * GRAY = cvCreateImage(cvGetSize(image2),IPL_DEPTH_8U,1); cvCvtColor(image2, GRAY, CV_RGB2GRAY); cvCvtColor(GRAY, image2, CV_GRAY2RGB); cvReleaseImage(&GRAY); */ } int main( int argc, char** argv ) { int* out; int ncams = cvcamGetCamerasCount( ); int nselected = cvcamSelectCamera(&out); cvNamedWindow("cvcam window ONE", 1); HWND hwnd1 = (HWND)cvGetWindowHandle("cvcam window ONE"); cvcamSetProperty(0, CVCAM_PROP_ENABLE, CVCAMTRUE); cvcamSetProperty(0, CVCAM_PROP_WINDOW, &hwnd1); cvcamSetProperty(0, CVCAM_STEREO_CALLBACK,stereocallback); if ( nselected == 2 ) //if 2 cameras were selected { cvNamedWindow("cvcam window TWO", 1); HWND hwnd2 = (HWND)cvGetWindowHandle("cvcam window TWO"); cvcamSetProperty(1, CVCAM_PROP_ENABLE, CVCAMTRUE); cvcamSetProperty(1, CVCAM_PROP_WINDOW, &hwnd2); cvcamSetProperty(1, CVCAM_STEREO_CALLBACK,stereocallback); } cvcamInit( ); cvcamStart( ); cvWaitKey(0); cvcamStop( ); cvcamExit( ); return 0; } 感激不盡~"~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 120.107.152.176

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stupid0319

02/12 16:27, , 1^F

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herboy

02/12 16:44, , 2^F

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VictorTom

02/13 16:41, , 3^F

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