I need to extract a black/white image (signature) from within a white bitmap canvas and resize it to specific dimensions. The image (sig) is guarantee ...
I need to extract a black/white image (signature) from within a white bitmap canvas and resize it to specific dimensions. The image (sig) is guarantee ...
video1.mpg file is in bin folder. I have converted an avi file to MPEG-1 format with any-video-converter. But still this format is not working. I ha ...
Delivering SCADA solutions, we often get the our end user specifications specified in Structured Control Diagram (visio like flow diagrams seen below) ...
Kind of new in opencv or any other framework , I have a video from a static camera I would like to create a panorama image out of. I did try splitting ...
Can anyone tell me why EMGU throws an exception when trying to write out a greyscale image? Here is what I do: gCam.StartAcquisition(); Debug.WriteLi ...
I have a code that calculate the rotation and translation matrix as following: I get the error as shown in the image, I checked all the matrices ...
OUTPUT: I first found the image entropy, which came out to be correct. but nearly 80 % of the frame entropies for the video are coming out to be ...
I am using the facedetect.cpp code given in opencv samples. But the after building and running an error comes up because cascade.load(cascadeName) giv ...
I have around 500 positive samples and 900 negative samples for haar classification. All of a sudden the object marker utility has started taking aro ...
I get this error when I do sampling of the positive images. I have a total of 1200 positive samples. In many places it mentioned that the dimensions ...
I am using the HoughCircles function of OpenCV. Is there any way I can get more information about the results besides an ordered list of circle cente ...
This is how we display and process an Image using Opencv: Now can you help me to achieve my goal as outlined below: Notice that I have not use ...
What is the best way to make the size of box 2 equal to Box 1 so that CvCopy(); can be applied: EDIT: Perhaps I did not put the question properly ...
The following code gives seg fault and some time stalls/hangs and never works. but the following work very well. Cvrotate is a function that i ...
Using OpenCv 2.4 I have two options to load images: Which one is better to use? I tried mixing the two and end up in seg fault. ...
You captured a video of a moving car using your camera equipped in a smart mobile phone. The video is very high resolution and assume that some loss-l ...
Below is an arbitrary hand-drawn Intensity profile of a line in an image: The task is to draw the line. The profile can be approximated to an arc o ...
I am using cvHoughCircles to find the two white ovals in the following image: I first used thresholding for locating the white regions and then us ...
I done my opencv code using windows console application vs2008 than i make that as a dll and used it in windows application vb.net. while running i go ...
How can I save an Emgu Image<Bgr, Byte> frame in a memory stream as JPEG? ...