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Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.

Hello,

I am developing an application for detect driving license and capture image of driving license using surface view and and crop from those it's four corner using openCV.

so right now i am using canny edge detection and find the edges but i am not able to crop the image because canny edge detection return black and white image i am crop my original license image from it's edges.

Please suggest me any best solution.