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Question about the input of libviso2

asked 2014-11-12 01:40:54 -0600

jornwong gravatar image

hi everybody.I am working on the project about using a single camera for navigation which will use the libviso2 to compute monocular odometry. I had read the post :http://answers.ros.org/question/46018/do-i-have-to-rectifycrop-images-before-process-them-with-viso2_ros-mono_odometry/ ,http://wiki.ros.org/image_proc and know that the input image should be rectified before feed to libviso2. What does the 'rectify' mean? Does it mean undistort image or anything else? I want to know more details about this word 'rectify' mean.Thank you everybody.

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answered 2014-11-12 08:17:59 -0600

IvanV gravatar image

Yes, rectify means exactly undistort the image. Please check the image_proc node for more details.

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Thank you for your answer,Ivan.

jornwong gravatar imagejornwong ( 2014-11-13 06:42:36 -0600 )edit

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Asked: 2014-11-12 01:40:54 -0600

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Last updated: Nov 12 '14