... cvShowImage(*IplImage) this means you must pass it a IplImage object. Load your image to a IplImage then call cvShowImage. RTFM (Read The F%^&$*@ Manual) ...
60871
Alex Topirceanu
alisor2001
Mar 2, 2009 7:42 pm
thing is, the ROI can differ in size. the second image is the size of the face detected from the first image,which is the cvCapture ... From: Jean-Pierre...
60870
vimalmd_555
Mar 2, 2009 7:40 pm
I want to display an image using Cvshowimage . But the image is not situated in the current directory but somewhere else in the computer. Can i do that? if so...
60869
Jean-Pierre Landry
jappy22
Mar 2, 2009 7:30 pm
Well, according to the supplied code, 'img2' is null and not allocated... You would have to use cvCreateImage to create it with the same size as the ROI you're...
60868
Alex Topirceanu
alisor2001
Mar 2, 2009 7:16 pm
doesn`t work i get the following error message : "Null pointer (NULL array pointer is passed) in function cvGetMat, .\cxarray.cpp(2781)" this is the code : ...
60867
theeric1
Mar 2, 2009 6:56 pm
Hi All: I am in a bit of a pickle. We have an inspection system that measures the size of parts very accurately. It uses a high resolution camera (4008 x 2672...
60866
prashanth
peopleschamp_me
Mar 2, 2009 6:50 pm
Hi, I encountered a strange problem when I'm trying to write a video.The error is : Compiler did not align stack variables . libavcodec has been miscompiled...
60865
Nicolas Saunier
nikosaunier
Mar 2, 2009 6:33 pm
Hi, there is a new code coming up in the code repository. I don't know if it takes into account your patch, but there has been significant changes. Check it...
60864
Jean-Pierre Landry
jappy22
Mar 2, 2009 5:40 pm
... Well you got to be sure if cvLoadImage is returning a null pointer or not... This should be easy to see under any debugger... (By the way, what environment...
60863
rstewart_student
rstewart_stu...
Mar 2, 2009 5:33 pm
Hi umeshnarayanan, Nice detailed walkthrough of the install process. Would you consider posting a copy to the wiki? ...
60862
Ram
valluryphani
Mar 2, 2009 5:03 pm
hai.. for this the best thing is using gsl than opencv.. can i know the purpose??? so that i can guide u further if possible... gsl is gnu scientific library ...
60861
chenyue513
Mar 2, 2009 4:30 pm
... cvSetImageROI( srcImg, rect ); cvCopy(srcImg,dstImg); cvResetImageROI( srcImg);...
60860
pku_eric
Mar 2, 2009 4:29 pm
Is there any member that has successfully transplant opencv to verilog? I am desiring for your help.Thank you. Yours, Eric...
60859
neoeigen
Mar 2, 2009 4:29 pm
just the easy example in learning opencv book: cvNameWindow("test",0); CvCapture* capture=cvCreateCameraCapture(0); IplImage* frame; while(capture) { ...
60858
velthune@...
velthune...
Mar 2, 2009 4:29 pm
... Ok, I had understood that I've "just create a new copy of the sub-image".. bu how? just with cvCopy()?...
60857
Muhammad Yaseen
tahir337
Mar 2, 2009 4:29 pm
Hi i am using VC++ .net framework guide me from scratch to extract facial feature if u can ... -- With Best Regards Muhammad Yaseen [Non-text portions of this...
60856
nvp_ustad
Mar 2, 2009 4:29 pm
Hi All, I was trying to write function by Myself for Biliner Interploation. I wrote and performed Image Resize using that, but when I compared the results with...
60855
Tim Chan
vash_the_sta...
Mar 2, 2009 4:28 pm
For some reason when I try to make a call such as: cvSmooth(leftImage,smoothLeft,CV_BILATERAL, 10, 50, 0, 0); "Incorrect size of input array (Bilateral filter...
60854
John Stowers
nzjrs
Mar 2, 2009 4:28 pm
... FWIW The bug is https://sourceforge.net/tracker/index.php?func=detail&aid=2653321&group_id=22870&atid=376677 If some would make trunk buildable again...
60853
nithintelkar
Mar 2, 2009 4:28 pm
can anyone please provide me wit the VC++ code in opencv for single camera calibration?...
60852
klaasdude
Mar 2, 2009 4:27 pm
sorry for the bump, but anyone can explain how to rebuild dll's properly? ty ... 640480);...
60851
defwet3dxay
Mar 2, 2009 4:27 pm
I have several small images which need to joined together. structures that are visible in the images (like a horizontal line) will differ in subpixel area. is...
60850
sayantan chakraborty
csayantan
Mar 2, 2009 4:27 pm
look this code it may help you..............i am just a noobs but got it from a ebook #include "cv.h" #include "cxcore.h" #include "highgui.h" int main() { ...
60849
sayantan chakraborty
csayantan
Mar 2, 2009 4:26 pm
i want to detect the white portion of an document and mark it out with a rectangle in opencv?plz help ... -- sayantan [Non-text portions of this message have...
60848
sayantan chakraborty
csayantan
Mar 2, 2009 4:26 pm
when i am building the file i m getting error 1>d:\opencv1.1pre\opencv\cvblobslib_opencv_v8_1\componentlabeling.cpp(299) : warning C4244: 'argument' :...
60847
Muhammad Yaseen
tahir337
Mar 2, 2009 4:26 pm
can anybody mail me VC++ source code to extract facial feature -- With Best Regards Muhammad Yaseen [Non-text portions of this message have been removed]...
60846
chenyue513
Mar 2, 2009 4:26 pm
Actually,you can use the haarboosted to extract the region of eyes, the example you can find in the opencv install directory.if you'd like to use canny edge...
60845
kplschek
Mar 2, 2009 4:25 pm
Hi all, i'am a newbie OpenCV user. My question is can i generate 1 Image from 4 camera views (every 90° is a camera) inspecting a round container. I want to...
I'm using cvCaptureFromAVI(...) and the CvCapture I get back is 0x00000 - for particular avi's - some are read fine. I have checked for the existence of the...
