opencv « image

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C Q&A » image » opencv

1. How to recognizing money bills in Images? stackoverflow.com

I'm having some images, of euro money bills. The bills are completely within the image and are mostly flat (e.g. little deformation) and perspective skew is small (e.g. image quite taken from ...

2. How to slice/cut an image into pieces stackoverflow.com

So I have a function that receives OpenCV image and turns it into gray-scale.

    void UseLSD(IplImage* destination)
    {   
    IplImage ...

3. How to show an image in opencv when in a loop? stackoverflow.com

I have IplImage * structures, and I am trying to have a loop to show an Image to a user, and ask them if the shown image is OK. Basically, ...

4. With the pose between two images, how do you project a point from one scene into another? stackoverflow.com

If you have the full relative-3D values of two images looking at the same scene (relative x,y,z), along with the extrinsic/intrinsic parameters between them, how do you project the points from ...

5. Two sucessive ImageShow showing the same image stackoverflow.com

I'm trying to visualize 2 successive images using OpenCV Here are the 3 matrices I am computing:

projectionResult_img_debug = cvReshape( projectionResult_line, &row_header_temp, 0,    rect_list[9].height );
projectionResult_img_debug2 = cvReshape( AverageImg_line, &row_header_temp2, 0, ...

6. How to get smooth perspective warping in OpenCV stackoverflow.com

I am trying to create a way to be able to smoothly generate images at different perspectives. The best way I can describe this is if I loop through the angles ...