Name
traind_ocv_projtraind_ocv_projTraindOcvProjtraind_ocv_projTraindOcvProjTraindOcvProj — Training of an OCV tool.
void TraindOcvProj(const HObject& Pattern, const HTuple& OCVHandle, const HTuple& Name, const HTuple& Mode)
void HImage::TraindOcvProj(const HOCV& OCVHandle, const HTuple& Name, const HString& Mode) const
void HImage::TraindOcvProj(const HOCV& OCVHandle, const HString& Name, const HString& Mode) const
void HImage::TraindOcvProj(const HOCV& OCVHandle, const char* Name, const char* Mode) const
void HOCV::TraindOcvProj(const HImage& Pattern, const HTuple& Name, const HString& Mode) const
void HOCV::TraindOcvProj(const HImage& Pattern, const HString& Name, const HString& Mode) const
void HOCV::TraindOcvProj(const HImage& Pattern, const char* Name, const char* Mode) const
static void HOperatorSet.TraindOcvProj(HObject pattern, HTuple OCVHandle, HTuple name, HTuple mode)
void HImage.TraindOcvProj(HOCV OCVHandle, HTuple name, string mode)
void HImage.TraindOcvProj(HOCV OCVHandle, string name, string mode)
void HOCV.TraindOcvProj(HImage pattern, HTuple name, string mode)
void HOCV.TraindOcvProj(HImage pattern, string name, string mode)
traind_ocv_projtraind_ocv_projTraindOcvProjtraind_ocv_projTraindOcvProjTraindOcvProj trains patterns for an OCV tool that
has been created using the operators create_ocv_projcreate_ocv_projCreateOcvProjcreate_ocv_projCreateOcvProjCreateOcvProj or
read_ocvread_ocvReadOcvread_ocvReadOcvReadOcv.
For this training one or multiple patterns are provided to the system.
Such a pattern consists of an image with a reduced domain (ROI)
for the area of the pattern.
Note that the pattern should not only contain foreground
pixels (e.g. dark pixels of a character) but also
background pixels. This can be implemented e.g. by
the smallest surrounding rectangle of the pattern. Without
this context an evaluation of the pattern is not possible.
If more than one pattern has to be trained this can be achieved by
multiple calls (one for each pattern) or by calling traind_ocv_projtraind_ocv_projTraindOcvProjtraind_ocv_projTraindOcvProjTraindOcvProj
once with all patterns and a tuple of the corresponding names.
The result will be in both cases the same. However using multiple
calls will normally result in a longer execution time than using one
call with all patterns.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
This operator modifies the state of the following input parameter:
The value of this parameter may not be shared across multiple threads without external synchronization.
Handle of the OCV tool to be trained.
Name(s) of the object(s) to analyse.
Default value:
'a'
"a"
"a"
"a"
"a"
"a"
Mode for training (only one mode implemented).
Default value:
'single'
"single"
"single"
"single"
"single"
"single"
List of values: 'single'"single""single""single""single""single"
create_ocv_proj("A",&ocv_handle);
draw_region(&ROI,window_handle);
reduce_domain(Image,ROI,&Sample);
traind_ocv_proj(Sample,ocv_handle,"A","single");
traind_ocv_projtraind_ocv_projTraindOcvProjtraind_ocv_projTraindOcvProjTraindOcvProj returns 2 (H_MSG_TRUE), if
the handle and the training pattern(s) are correct.
Otherwise, an exception is raised.
write_ocr_trainfwrite_ocr_trainfWriteOcrTrainfwrite_ocr_trainfWriteOcrTrainfWriteOcrTrainf,
create_ocv_projcreate_ocv_projCreateOcvProjcreate_ocv_projCreateOcvProjCreateOcvProj,
read_ocvread_ocvReadOcvread_ocvReadOcvReadOcv,
thresholdthresholdThresholdthresholdThresholdThreshold,
connectionconnectionConnectionconnectionConnectionConnection,
select_shapeselect_shapeSelectShapeselect_shapeSelectShapeSelectShape
close_ocvclose_ocvCloseOcvclose_ocvCloseOcvCloseOcv
traind_ocr_class_boxtraind_ocr_class_boxTraindOcrClassBoxtraind_ocr_class_boxTraindOcrClassBoxTraindOcrClassBox
OCR/OCV