set_sample_identifier_paramT_set_sample_identifier_paramSetSampleIdentifierParamSetSampleIdentifierParamset_sample_identifier_param (算子名称)

名称

set_sample_identifier_paramT_set_sample_identifier_paramSetSampleIdentifierParamSetSampleIdentifierParamset_sample_identifier_param — Set selected parameters of a sample identifier.

警告

set_sample_identifier_paramset_sample_identifier_paramSetSampleIdentifierParamSetSampleIdentifierParamSetSampleIdentifierParamset_sample_identifier_param is obsolete and is only provided for reasons of backward compatibility. New applications should use 该算子s for Deep-Learning-based classification instead, for details see Deep Learning / Classification.

参数签名

描述

该算子 set_sample_identifier_paramset_sample_identifier_paramSetSampleIdentifierParamSetSampleIdentifierParamSetSampleIdentifierParamset_sample_identifier_param is used to set or change the different parameters of the given SampleIdentifierSampleIdentifierSampleIdentifierSampleIdentifiersampleIdentifiersample_identifier.

For an explanation of the concept of sample-based identification see the introduction of chapter Legacy / Identification.

The following parameters can be used to influence the behavior of the SampleIdentifierSampleIdentifierSampleIdentifierSampleIdentifiersampleIdentifiersample_identifier. These parameters and their corresponding values can be specified by using GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name and GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value, respectively. The following values for GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name are possible:

'use_color_info'"use_color_info""use_color_info""use_color_info""use_color_info""use_color_info":

This parameter determines if color information is used for the identification. If 'use_color_info'"use_color_info""use_color_info""use_color_info""use_color_info""use_color_info" is set to 'true'"true""true""true""true""true", color information is used. Note that in this case, the images used for apply_sample_identifierapply_sample_identifierApplySampleIdentifierApplySampleIdentifierApplySampleIdentifierapply_sample_identifier must be RGB color images. If 'use_color_info'"use_color_info""use_color_info""use_color_info""use_color_info""use_color_info" is set to 'false'"false""false""false""false""false", no color information is used. Use color information if the objects to be identified have different colors and the illumination can be controlled to some degree. In this case, the use of color information makes the identification more robust.

Note that in contrast to the generic parameter 'add_color_info'"add_color_info""add_color_info""add_color_info""add_color_info""add_color_info", which can only be set in create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier, this parameter affects only 该算子 apply_sample_identifierapply_sample_identifierApplySampleIdentifierApplySampleIdentifierApplySampleIdentifierapply_sample_identifier. With this, it is, e.g., possible to train the sample identifier using texture and color and to identify selected objects only based on the texture information.

List of values: 'true'"true""true""true""true""true", 'false'"false""false""false""false""false"

Default value: As long as 'use_color_info'"use_color_info""use_color_info""use_color_info""use_color_info""use_color_info" has not been set, the value set with 'add_color_info'"add_color_info""add_color_info""add_color_info""add_color_info""add_color_info" in create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier is used.

'use_texture_info'"use_texture_info""use_texture_info""use_texture_info""use_texture_info""use_texture_info":

This parameter determines if texture information is used for the identification. If 'use_texture_info'"use_texture_info""use_texture_info""use_texture_info""use_texture_info""use_texture_info" is set to 'true'"true""true""true""true""true", texture information is used. If 'use_texture_info'"use_texture_info""use_texture_info""use_texture_info""use_texture_info""use_texture_info" is set to 'false'"false""false""false""false""false", no texture information is used. Typically, 'use_texture_info'"use_texture_info""use_texture_info""use_texture_info""use_texture_info""use_texture_info" should be set to 'true'"true""true""true""true""true", because sample-based identification requires textured objects. Note that at least one of the two generic parameters 'use_color_info'"use_color_info""use_color_info""use_color_info""use_color_info""use_color_info" and 'use_texture_info'"use_texture_info""use_texture_info""use_texture_info""use_texture_info""use_texture_info" must be set to 'true'"true""true""true""true""true".

Note that in contrast to the generic parameter 'add_texture_info'"add_texture_info""add_texture_info""add_texture_info""add_texture_info""add_texture_info", which can only be set in create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier, this parameter affects only 该算子 apply_sample_identifierapply_sample_identifierApplySampleIdentifierApplySampleIdentifierApplySampleIdentifierapply_sample_identifier.

List of values: 'true'"true""true""true""true""true", 'false'"false""false""false""false""false"

Default value: As long as 'use_texture_info'"use_texture_info""use_texture_info""use_texture_info""use_texture_info""use_texture_info" has not been set, the value set with 'add_texture_info'"add_texture_info""add_texture_info""add_texture_info""add_texture_info""add_texture_info" in create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier is used.

'image_resize_method'"image_resize_method""image_resize_method""image_resize_method""image_resize_method""image_resize_method":

See create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier for a description of this parameter.

List of values: 'none'"none""none""none""none""none", 'scale_factor'"scale_factor""scale_factor""scale_factor""scale_factor""scale_factor", 'subsampling_step'"subsampling_step""subsampling_step""subsampling_step""subsampling_step""subsampling_step", 'image_area'"image_area""image_area""image_area""image_area""image_area"

Default value: If the 'image_resize_method'"image_resize_method""image_resize_method""image_resize_method""image_resize_method""image_resize_method" is not set explicitly by this operator, the value that has been set with create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier will be used.

'image_resize_value'"image_resize_value""image_resize_value""image_resize_value""image_resize_value""image_resize_value":

See create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier for a description of this parameter.

Suggested values: 0.25, 0.5, 1.0, 2, 3, 4

Default value: If the 'image_resize_value'"image_resize_value""image_resize_value""image_resize_value""image_resize_value""image_resize_value" is not set explicitly by this operator, the value that has been set with create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier will be used.

'rating_method'"rating_method""rating_method""rating_method""rating_method""rating_method":

See apply_sample_identifierapply_sample_identifierApplySampleIdentifierApplySampleIdentifierApplySampleIdentifierapply_sample_identifier for a description of this parameter that is used only by apply_sample_identifierapply_sample_identifierApplySampleIdentifierApplySampleIdentifierApplySampleIdentifierapply_sample_identifier.

List of values: 'distance'"distance""distance""distance""distance""distance", 'score'"score""score""score""score""score", 'score_single'"score_single""score_single""score_single""score_single""score_single"

Default value: 'score'"score""score""score""score""score"

运行信息

• 多线程类型:可重入(与非独占操作符并行运行)。
• 多线程作用域:全局(可以从任何线程调用)。
• 未经并行化处理。

参数表

结果

如果参数均有效，算子 set_sample_identifier_paramset_sample_identifier_paramSetSampleIdentifierParamSetSampleIdentifierParamSetSampleIdentifierParamset_sample_identifier_param 返回值 2 ( H_MSG_TRUE) . If necessary an exception is raised.

可能的前置算子

create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier, read_sample_identifierread_sample_identifierReadSampleIdentifierReadSampleIdentifierReadSampleIdentifierread_sample_identifier

可替代算子

create_sample_identifiercreate_sample_identifierCreateSampleIdentifierCreateSampleIdentifierCreateSampleIdentifiercreate_sample_identifier

参考其它

add_sample_identifier_preparation_dataadd_sample_identifier_preparation_dataAddSampleIdentifierPreparationDataAddSampleIdentifierPreparationDataAddSampleIdentifierPreparationDataadd_sample_identifier_preparation_data, prepare_sample_identifierprepare_sample_identifierPrepareSampleIdentifierPrepareSampleIdentifierPrepareSampleIdentifierprepare_sample_identifier, add_sample_identifier_training_dataadd_sample_identifier_training_dataAddSampleIdentifierTrainingDataAddSampleIdentifierTrainingDataAddSampleIdentifierTrainingDataadd_sample_identifier_training_data, train_sample_identifiertrain_sample_identifierTrainSampleIdentifierTrainSampleIdentifierTrainSampleIdentifiertrain_sample_identifier, apply_sample_identifierapply_sample_identifierApplySampleIdentifierApplySampleIdentifierApplySampleIdentifierapply_sample_identifier, get_sample_identifier_paramget_sample_identifier_paramGetSampleIdentifierParamGetSampleIdentifierParamGetSampleIdentifierParamget_sample_identifier_param, get_sample_identifier_object_infoget_sample_identifier_object_infoGetSampleIdentifierObjectInfoGetSampleIdentifierObjectInfoGetSampleIdentifierObjectInfoget_sample_identifier_object_info, remove_sample_identifier_preparation_dataremove_sample_identifier_preparation_dataRemoveSampleIdentifierPreparationDataRemoveSampleIdentifierPreparationDataRemoveSampleIdentifierPreparationDataremove_sample_identifier_preparation_data, remove_sample_identifier_training_dataremove_sample_identifier_training_dataRemoveSampleIdentifierTrainingDataRemoveSampleIdentifierTrainingDataRemoveSampleIdentifierTrainingDataremove_sample_identifier_training_data, write_sample_identifierwrite_sample_identifierWriteSampleIdentifierWriteSampleIdentifierWriteSampleIdentifierwrite_sample_identifier, serialize_sample_identifierserialize_sample_identifierSerializeSampleIdentifierSerializeSampleIdentifierSerializeSampleIdentifierserialize_sample_identifier, deserialize_sample_identifierdeserialize_sample_identifierDeserializeSampleIdentifierDeserializeSampleIdentifierDeserializeSampleIdentifierdeserialize_sample_identifier, set_sample_identifier_object_infoset_sample_identifier_object_infoSetSampleIdentifierObjectInfoSetSampleIdentifierObjectInfoSetSampleIdentifierObjectInfoset_sample_identifier_object_info

模块

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