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2017-01-28 04:25:20 -0500 | asked a question | RVIZ image background Hi. I'm working with RVIZ and I want to put an image (map) in the background instead of the default grid... How can I make this? Thanks. |
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2017-01-03 10:12:17 -0500 | asked a question | Distance between a robot and a line I want to calculate the distance between the current position of my robot and the lines that are constructed with my function cv::line. My line is resultant of a hough transform with the function HoughLinesP. How can I calculate the distance? Or instead,how can I get the position of the robot and the lines? Thanks! Any help will be appreciated. |
2017-01-03 10:12:17 -0500 | asked a question | distance between the robot and line I want to calculate the distance between the current position of my robot and the lines that are constructed with my function cv::line. My line is resultant of a hough transform with the function HoughLinesP. How can I calculate the distance? Or instead,how can I get the position of the robot and the lines? Thanks! Any help will be appreciated. |