get_stereo_model_objectT_get_stereo_model_objectGetStereoModelObjectGetStereoModelObjectget_stereo_model_object (Operator)
Name
get_stereo_model_objectT_get_stereo_model_objectGetStereoModelObjectGetStereoModelObjectget_stereo_model_object
— Get intermediate iconic results of a stereo reconstruction.
Signature
Description
With the operator get_stereo_model_objectget_stereo_model_objectGetStereoModelObjectGetStereoModelObjectGetStereoModelObjectget_stereo_model_object
you can
access and inspect intermediate iconic results of a surface
reconstruction performed with reconstruct_surface_stereoreconstruct_surface_stereoReconstructSurfaceStereoReconstructSurfaceStereoReconstructSurfaceStereoreconstruct_surface_stereo
for
the stereo model StereoModelIDStereoModelIDStereoModelIDStereoModelIDstereoModelIDstereo_model_id
. In particular, this is
useful for troubleshooting the reconstruction process.
Note that to collect the
iconic results, you must enable the 'persistence'"persistence""persistence""persistence""persistence""persistence" mode for
the stereo model (see set_stereo_model_paramset_stereo_model_paramSetStereoModelParamSetStereoModelParamSetStereoModelParamset_stereo_model_param
) before
performing the reconstruction.
Iconic results are then associated with each image pair that was
processed during the reconstruction (see
get_stereo_model_image_pairsget_stereo_model_image_pairsGetStereoModelImagePairsGetStereoModelImagePairsGetStereoModelImagePairsget_stereo_model_image_pairs
).
You select the image pair of interest by specifying the
corresponding camera indices [From, To]
in PairIndexPairIndexPairIndexPairIndexpairIndexpair_index
.
By setting one of the following values in ObjectNameObjectNameObjectNameObjectNameobjectNameobject_name
,
the corresponding iconic objects are then returned in ObjectObjectObjectObjectobjectValobject
:
- 'from_image_rect'"from_image_rect""from_image_rect""from_image_rect""from_image_rect""from_image_rect", 'to_image_rect'"to_image_rect""to_image_rect""to_image_rect""to_image_rect""to_image_rect":
Rectified image corresponding to the from and
to camera, respectively. Both images can be used to inspect
the quality of the internal binocular stereo image rectification.
- 'disparity_image'"disparity_image""disparity_image""disparity_image""disparity_image""disparity_image":
Disparity image for this pair. The quality of the disparity
image has a direct impact on the final surface reconstruction.
- 'score_image'"score_image""score_image""score_image""score_image""score_image":
Score image assigned to the disparity image for this pair.
A mismatch between the rectified images, i.e., features appearing in
different rows in the two images, or errors in the disparity or the
score image have direct impact on the quality of the final surface
reconstruction. Therefore, we recommend to correct any detected
imperfections by adjusting the stereo model parameters (see
set_stereo_model_paramset_stereo_model_paramSetStereoModelParamSetStereoModelParamSetStereoModelParamset_stereo_model_param
), in particular those which control
the internal usage of gen_binocular_rectification_mapgen_binocular_rectification_mapGenBinocularRectificationMapGenBinocularRectificationMapGenBinocularRectificationMapgen_binocular_rectification_map
and
binocular_disparitybinocular_disparityBinocularDisparityBinocularDisparityBinocularDisparitybinocular_disparity
(see set_stereo_model_image_pairsset_stereo_model_image_pairsSetStereoModelImagePairsSetStereoModelImagePairsSetStereoModelImagePairsset_stereo_model_image_pairs
and reconstruct_surface_stereoreconstruct_surface_stereoReconstructSurfaceStereoReconstructSurfaceStereoReconstructSurfaceStereoreconstruct_surface_stereo
for further details).
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
ObjectObjectObjectObjectobjectValobject
(output_object) object(-array) →
objectHObjectHObjectHObjectHobject *
Iconic result.
StereoModelIDStereoModelIDStereoModelIDStereoModelIDstereoModelIDstereo_model_id
(input_control) stereo_model →
HStereoModel, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the stereo model.
PairIndexPairIndexPairIndexPairIndexpairIndexpair_index
(input_control) number(-array) →
HTupleMaybeSequence[Union[int, str, float]]HTupleHtuple (integer / string / real) (int / long / string / double) (Hlong / HString / double) (Hlong / char* / double)
Camera indices of the pair ([From, To]
).
Suggested values: 0, 1, 2
ObjectNameObjectNameObjectNameObjectNameobjectNameobject_name
(input_control) string →
HTuplestrHTupleHtuple (string) (string) (HString) (char*)
Name of the iconic result to be returned.
Suggested values: 'from_image_rect'"from_image_rect""from_image_rect""from_image_rect""from_image_rect""from_image_rect", 'to_image_rect'"to_image_rect""to_image_rect""to_image_rect""to_image_rect""to_image_rect", 'disparity_image'"disparity_image""disparity_image""disparity_image""disparity_image""disparity_image", 'score_image'"score_image""score_image""score_image""score_image""score_image"
Possible Predecessors
reconstruct_surface_stereoreconstruct_surface_stereoReconstructSurfaceStereoReconstructSurfaceStereoReconstructSurfaceStereoreconstruct_surface_stereo
Module
3D Metrology