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how to set (0,0) at the bottom left or right side in video frame in opencv?

Hello,

I am working with robotic arm tracking. but because of (0,0) is up-left side of the frame. my robotic arm is moving in the wrong direction. for example when the object is upside of the frame then my arm going down.

I searched on internet but could not found the solution for it. I found this link https://stackoverflow.com/questions/43584463/change-origin-of-image-coordinate-system-to-bottom-left-instead-of-default-top-l/43589954

but I do not know how to implement this with opencv. I think there could be a better way to shift (0,0) downside of the frame.

how to set (0,0) at the bottom left or right side in video frame in opencv?

Hello,

I am working with robotic arm tracking. but because of (0,0) is up-left side of the frame. my robotic arm is moving in the wrong direction. for example when the object is upside of the frame then my arm going down.

I searched on internet but could not found the solution for it. I found this link https://stackoverflow.com/questions/43584463/change-origin-of-image-coordinate-system-to-bottom-left-instead-of-default-top-l/43589954

but I do not know how to implement this with opencv. I think there could be a better way to shift (0,0) downside of the frame.

Thank you in advanced

how to set (0,0) at the bottom left or right side in video frame in opencv?

Hello,

I am working with robotic arm tracking. but because of (0,0) is up-left side of the frame. my robotic arm is moving in the wrong direction. for example when the object is upside of the frame then my arm going down.

I tried flipping the image but my object detection stop working. I also searched on the internet but could not found the solution for it. I found this link https://stackoverflow.com/questions/43584463/change-origin-of-image-coordinate-system-to-bottom-left-instead-of-default-top-l/43589954

but I do not know how to implement this with opencv. I think there could be a better way to shift (0,0) downside of the frame.

Thank you in advanced