tsiwt

hello Max Msp Community, I am wondering how to do lens correction directly to the jit.qt.grab input?

basically I have a camera very low looking upwards I want to make the image that the camera is looking at FLAT for further analysis and interactivity.

hello Max Msp Community, I am wondering how to do lens correction directly to the jit.qt.grab input?  

basically  I have a camera very low looking upwards I want to make the image that the camera is looking at FLAT for further analysis and interactivity.

lens-correction

There is an object from Flock Vision Toolkit, named lens_correction. Maybe that helps.

thx gerardo, I have tried this and i was looking for an alternative...

anyone else knows how I could make a camera correction patch>?

Maybe you could build a distortion matrix and process the webcam video with jit.repos or the slab (OpenGL) equivalent...

is the slab method you suggest coding a shader?

Lens Correction?