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rdf, rdf frame

Open QING-ML opened this issue 5 years ago • 4 comments

What represents the "rdf" and "rdf frame" in the repository quadrotor-collision-avoidance?

QING-ML avatar Sep 03 '19 12:09 QING-ML

“Right down forward”, it’s the typical convention for coordinate frames associated with cameras

Right is x Down is y Forward is z

In the convention, {right,down} have the same directions (but not scale) as {u,v} pixel coordinates

And then z is aligned as the depth

On Tue, Sep 3, 2019 at 8:20 AM Qingqi [email protected] wrote:

What represents the "rdf" and "rdf frame" in the repository quadrotor-collision-avoidance?

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peteflorence avatar Sep 03 '19 12:09 peteflorence

And then also note that for a moving robot it’s more common to instead have a frame where x is forward, y is left, and z is up. There are many different possible frame choices

On Tue, Sep 3, 2019 at 8:24 AM Pete Florence [email protected] wrote:

“Right down forward”, it’s the typical convention for coordinate frames associated with cameras

Right is x Down is y Forward is z

In the convention, {right,down} have the same directions (but not scale) as {u,v} pixel coordinates

And then z is aligned as the depth

On Tue, Sep 3, 2019 at 8:20 AM Qingqi [email protected] wrote:

What represents the "rdf" and "rdf frame" in the repository quadrotor-collision-avoidance?

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peteflorence avatar Sep 03 '19 12:09 peteflorence

Thanks, Do you remember that how many frames have you defined in the project quadrotor-collision-avoidance?

QING-ML avatar Sep 12 '19 01:09 QING-ML

In the respository"quadrotor_collision_avoidance" there are"world","body","ortho_body","Carrot_world_frame","carrot_ortho_body_frame". what is the difference between different frame, especially different "_body"?

QING-ML avatar Nov 14 '19 12:11 QING-ML