set_deep_ocr_paramT_set_deep_ocr_paramSetDeepOcrParamSetDeepOcrParamset_deep_ocr_param (Operator)
Name
set_deep_ocr_paramT_set_deep_ocr_paramSetDeepOcrParamSetDeepOcrParamset_deep_ocr_param
— Set the parameters of a Deep OCR model.
Signature
Description
set_deep_ocr_paramset_deep_ocr_paramSetDeepOcrParamSetDeepOcrParamSetDeepOcrParamset_deep_ocr_param
sets the parameters GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name
of the
Deep OCR model DeepOcrHandleDeepOcrHandleDeepOcrHandleDeepOcrHandledeepOcrHandledeep_ocr_handle
to the values
GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value
.
The possible parameters are listed and described in
get_deep_ocr_paramget_deep_ocr_paramGetDeepOcrParamGetDeepOcrParamGetDeepOcrParamget_deep_ocr_param
. An overview of the
Deep OCR workflow is given in OCR / Deep OCR.
Attention
System requirements:
To successfully set 'gpu'"gpu""gpu""gpu""gpu""gpu" parameters, cuDNN and cuBLAS are
required, i.e., to set the parameter GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name
'device'"device""device""device""device""device" to a GPU.
For further details, please refer to the “Installation Guide”
,
paragraph “Requirements for Deep Learning and Deep-Learning-Based Methods”.
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
DeepOcrHandleDeepOcrHandleDeepOcrHandleDeepOcrHandledeepOcrHandledeep_ocr_handle
(input_control) deep_ocr →
HDlModelOcr, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the Deep OCR model.
GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name
(input_control) attribute.name →
HTuplestrHTupleHtuple (string) (string) (HString) (char*)
Name of the generic parameter.
Default value:
'detection_image_width'
"detection_image_width"
"detection_image_width"
"detection_image_width"
"detection_image_width"
"detection_image_width"
List of values: 'detection_device'"detection_device""detection_device""detection_device""detection_device""detection_device", 'detection_image_height'"detection_image_height""detection_image_height""detection_image_height""detection_image_height""detection_image_height", 'detection_image_size'"detection_image_size""detection_image_size""detection_image_size""detection_image_size""detection_image_size", 'detection_image_width'"detection_image_width""detection_image_width""detection_image_width""detection_image_width""detection_image_width", 'detection_min_character_score'"detection_min_character_score""detection_min_character_score""detection_min_character_score""detection_min_character_score""detection_min_character_score", 'detection_min_link_score'"detection_min_link_score""detection_min_link_score""detection_min_link_score""detection_min_link_score""detection_min_link_score", 'detection_min_word_area'"detection_min_word_area""detection_min_word_area""detection_min_word_area""detection_min_word_area""detection_min_word_area", 'detection_min_word_score'"detection_min_word_score""detection_min_word_score""detection_min_word_score""detection_min_word_score""detection_min_word_score", 'detection_orientation'"detection_orientation""detection_orientation""detection_orientation""detection_orientation""detection_orientation", 'detection_sort_by_line'"detection_sort_by_line""detection_sort_by_line""detection_sort_by_line""detection_sort_by_line""detection_sort_by_line", 'detection_tiling'"detection_tiling""detection_tiling""detection_tiling""detection_tiling""detection_tiling", 'detection_tiling_overlap'"detection_tiling_overlap""detection_tiling_overlap""detection_tiling_overlap""detection_tiling_overlap""detection_tiling_overlap", 'device'"device""device""device""device""device", 'recognition_alphabet'"recognition_alphabet""recognition_alphabet""recognition_alphabet""recognition_alphabet""recognition_alphabet", 'recognition_alphabet_internal'"recognition_alphabet_internal""recognition_alphabet_internal""recognition_alphabet_internal""recognition_alphabet_internal""recognition_alphabet_internal", 'recognition_alphabet_mapping'"recognition_alphabet_mapping""recognition_alphabet_mapping""recognition_alphabet_mapping""recognition_alphabet_mapping""recognition_alphabet_mapping", 'recognition_batch_size'"recognition_batch_size""recognition_batch_size""recognition_batch_size""recognition_batch_size""recognition_batch_size", 'recognition_device'"recognition_device""recognition_device""recognition_device""recognition_device""recognition_device", 'recognition_image_width'"recognition_image_width""recognition_image_width""recognition_image_width""recognition_image_width""recognition_image_width", 'recognition_model'"recognition_model""recognition_model""recognition_model""recognition_model""recognition_model", 'recognition_num_char_candidates'"recognition_num_char_candidates""recognition_num_char_candidates""recognition_num_char_candidates""recognition_num_char_candidates""recognition_num_char_candidates"
GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value
(input_control) attribute.value(-array) →
HTupleHTupleTypeHTupleHtuple (real / string / integer / handle) (double / string / int / long / HHandle) (double / HString / Hlong / HHandle) (double / char* / Hlong / handle)
Value of the generic parameter.
Default value: 1024
Suggested values: 0, 10, 50, 100, 200, 512, 768, 1024, 1280, 0.3, 0.4, 0.5, 0.6, 0.7, 'true'"true""true""true""true""true", 'false'"false""false""false""false""false", 'auto'"auto""auto""auto""auto""auto"
Result
If the parameters are valid, the operator
set_deep_ocr_paramset_deep_ocr_paramSetDeepOcrParamSetDeepOcrParamSetDeepOcrParamset_deep_ocr_param
returns the value 2 (H_MSG_TRUE). If
necessary, an exception is raised.
Possible Predecessors
create_deep_ocrcreate_deep_ocrCreateDeepOcrCreateDeepOcrCreateDeepOcrcreate_deep_ocr
,
get_deep_ocr_paramget_deep_ocr_paramGetDeepOcrParamGetDeepOcrParamGetDeepOcrParamget_deep_ocr_param
Possible Successors
get_deep_ocr_paramget_deep_ocr_paramGetDeepOcrParamGetDeepOcrParamGetDeepOcrParamget_deep_ocr_param
,
apply_deep_ocrapply_deep_ocrApplyDeepOcrApplyDeepOcrApplyDeepOcrapply_deep_ocr
See also
get_deep_ocr_paramget_deep_ocr_paramGetDeepOcrParamGetDeepOcrParamGetDeepOcrParamget_deep_ocr_param
Module
OCR/OCV