Loss of Class fisheye correcting wide-angle camera in OpenCV 3.0

asked 2016-09-20 07:48:54 -0600

damingxing gravatar image

Hello everyone, I'm trying to find a method to stitching two images which are from two fish-eye camera. But I have no idea how to correct the original images. I have tried to do this with class fisheye in opencv3.0 but it has a big loss of view so that I have no enough information to stitch in next step. So is there any idea to solve this problem? Or should I adapt other models and algorithms? I‘m fortunate if you could show me a specific strategy. Thank you very much!

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Have you calibrated your camera? What is the input and output image that you are getting now? What are the parameters you used for the output camera matrix?

Balaji R gravatar imageBalaji R ( 2016-09-21 03:57:56 -0600 )edit

Thanks for your reply! I have got 43 images to calibrate my camera. Here are the parameters I got Camera Matrix: [223.6587415330009, 0, 290.8699580366777; 0, 259.9323970375434, 309.1011658440989; 0, 0, 1]

Dist Coefficients: [-0.0157997, -0.00707966, 0.00217689, -0.000716948]

The input and output images are shown as follow: link text

You can see there is a big loss of view. It can't provide enough information for stitching. Do you have any idea to solve this problem? Thank your very much!

damingxing gravatar imagedamingxing ( 2016-09-21 04:27:01 -0600 )edit
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