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Opencv has no out-of-the box image effects like you want but has functions to help you create your own. Another function that you will find helpful is remap().

Maybe you find thse links interesting:

http://stackoverflow.com/q/1927145/1085483

http://en.wikipedia.org/wiki/Distortion_%28optics%29

Opencv has no out-of-the box image effects like you want but has functions to help you create your own. Another function that you will find helpful is remap().

Maybe you find thse links interesting:

http://stackoverflow.com/q/1927145/1085483

http://en.wikipedia.org/wiki/Distortion_%28optics%29

Opencv has no out-of-the box image effects like you want but has functions to help you create your own. Another function that you will find helpful is remap().

Maybe you find thse links interesting:

http://stackoverflow.com/q/1927145/1085483

http://en.wikipedia.org/wiki/Distortion_%28optics%29

EDIT:

More on remap():

http://docs.opencv.org/doc/tutorials/imgproc/imgtrans/remap/remap.html#remap

Also take a look at this question:

http://answers.opencv.org/question/1860/effect-name-and-how-it-can-be-done/

Opencv has no out-of-the box image effects like you want but has functions to help you create your own. Another function that you will find helpful is remap().

Maybe you find thse these links interesting:

http://stackoverflow.com/q/1927145/1085483

http://en.wikipedia.org/wiki/Distortion_%28optics%29

EDIT:

More on remap():

http://docs.opencv.org/doc/tutorials/imgproc/imgtrans/remap/remap.html#remap

Also take a look at this question:

http://answers.opencv.org/question/1860/effect-name-and-how-it-can-be-done/

Opencv has no out-of-the box image effects like you want but has functions to help you create your own. Another function that you will find helpful is remap().

Maybe you find these links interesting:

http://stackoverflow.com/q/1927145/1085483

http://en.wikipedia.org/wiki/Distortion_%28optics%29

EDIT:

More on remap():

http://docs.opencv.org/doc/tutorials/imgproc/imgtrans/remap/remap.html#remap

Also take a look at this question:

http://answers.opencv.org/question/1860/effect-name-and-how-it-can-be-done/