Hello, I have pictures in ecw format and txt description of the position from where the shooting was made with deviations according to omega phi kappa. How can you project an image onto a surface taking into account all the parameters?
Solved
Tilt and project an image
+12- Contributor
Best answer by daveatsafe
Hi @muzhnasto ,
FME does not have the tools to orthorectify a raw aerial image. However the https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" alt="http://https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" target="_blank">OpenDroneMapCaller custom transformer, available from the FME Hub, may be able to do the rectification for you.
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Have a look at the RasterGeoreferencer transformer.
Depening on the circumstances you may perhaps also want to look at either the AffineWarper or the Affiner.
+12- Contributor
Have a look at the RasterGeoreferencer transformer.
Depening on the circumstances you may perhaps also want to look at either the AffineWarper or the Affiner.
Thank you so much! I can see the direction for the solution. But could you help me. I don’t understand at all. I read the documentation for the AffineWarper and the Affiner. I think, it would be better to use the Affiner. But I can’t get the correct result.
Thank you so much! I can see the direction for the solution. But could you help me. I don’t understand at all. I read the documentation for the AffineWarper and the Affiner. I think, it would be better to use the Affiner. But I can’t get the correct result.
I suppose by omega, phi and kappa you mean roll, pitch and yaw, as in you're doing orthorectification?
If so, that is unfortunately outside of my area of expertise, but maybe try googling for things like "orthorectification affine" etc to see if anything helpful pops up. Or hope that someone else with more knowledge about this chimes in.
+12- Contributor
Friends maybe someone has encountered the projection of aerial photographs and can give a hint
Friends maybe someone has encountered the projection of aerial photographs and can give a hint
Bumping...
Hi @jlutherthomas, do you or any of your colleagues have any experience with this?
+20- Safer
- Best Answer
Hi @muzhnasto ,
FME does not have the tools to orthorectify a raw aerial image. However the https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" alt="http://https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" target="_blank">OpenDroneMapCaller custom transformer, available from the FME Hub, may be able to do the rectification for you.
+12- Contributor
Hi @muzhnasto ,
FME does not have the tools to orthorectify a raw aerial image. However the https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" alt="http://https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" target="_blank">OpenDroneMapCaller custom transformer, available from the FME Hub, may be able to do the rectification for you.
Hi @daveatsafe I will test it. Thank you for the suggested option
+1Hi @muzhnasto
I have been working on the solution for rectifying an aerial or satellite image and will hopefully publish it in a few days on the FMEhub. I did create a transformer that rectifies a map called 'TopographicMapGeoreferencing' however does not work with images.
https://hub.safe.com/publishers/spatialtransformation/transformers/topographicmapgeoreferencing
The Transformer that I created works however need to do some validation and to ensure that it works in different hemispheres. I will forward this to Safe Software as well to see if they can improve it.
I have also been working on images taken from drones however taking longer than I expected.
+1Hi @muzhnasto
I have been working on the solution for rectifying an aerial or satellite image and will hopefully publish it in a few days on the FMEhub. I did create a transformer that rectifies a map called 'TopographicMapGeoreferencing' however does not work with images.
https://hub.safe.com/publishers/spatialtransformation/transformers/topographicmapgeoreferencing
The Transformer that I created works however need to do some validation and to ensure that it works in different hemispheres. I will forward this to Safe Software as well to see if they can improve it.
I have also been working on images taken from drones however taking longer than I expected.
Have uploaded a copy of the transformer onto the FMEHUB called 'RectifyImage'
+1Hi @muzhnasto ,
FME does not have the tools to orthorectify a raw aerial image. However the https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" alt="http://https://hub.safe.com/publishers/deanatsafe/transformers/opendronemapcaller" target="_blank">OpenDroneMapCaller custom transformer, available from the FME Hub, may be able to do the rectification for you.
Hi @daveatsafe
I have uploaded a copy of the custom transformer that I created to rectify raw images called 'RectifyImage' I forwarded a copy - fmwt file to Mark, Sam and Dmitri at Safe Software for feedback
Regards
Greg Patterson