get_descriptor_model_origin🔗
Short description🔗
get_descriptor_model_origin — Return the origin of a descriptor model.
Signature🔗
get_descriptor_model_origin( descriptor_model ModelID, out real Row, out real Column )
Description🔗
The operator get_descriptor_model_origin returns the origin
(reference point) of the descriptor model ModelID.
The origin is specified relative to the center of gravity of the domain
(region) of the image that was used to create the descriptor model
with create_uncalib_descriptor_model, or
create_calib_descriptor_model. Hence, an origin of (0,0) means
that the center of gravity of the domain of the model image is used as
the origin. An origin of (-20,-40) means that the origin lies to the
upper left of the center of gravity.
Execution information🔗
Execution information
-
Multithreading type: reentrant (runs in parallel with non-exclusive operators).
-
Multithreading scope: global (may be called from any thread).
Parameters🔗
ModelID (input_control) descriptor_model → (handle)
Handle of a descriptor model.
Row (output_control) real → (real / integer)
Position of origin in row direction.
Column (output_control) real → (real / integer)
Position of origin in column direction.
Combinations with other operators🔗
Combinations
Possible predecessors
create_uncalib_descriptor_model, read_descriptor_model
See also
set_descriptor_model_origin, create_uncalib_descriptor_model
Module🔗
Matching