SAGA.imagery_opencv.7: Support Vector Machine Classification (OpenCV)

Integration of the OpenCV Machine Learning library for Support Vector Machine classification of gridded features.

Inputs

Features

format
href
Please set a value for FEATURES.

Normalize

boolean

Use the first three features in list to obtain blue, green, red components for class colour in look-up table.

boolean

Use a model previously stored to file.

format
href
Please set a value for MODEL_LOAD.

Training Areas

format
href
Please set a value for TRAIN_AREAS.

Class Identifier

format
href
Please set a value for TRAIN_CLASS.

For non-polygon type training areas, creates a buffer with a diameter of specified size.

number

Stores model to file to be used for subsequent classifications instead of training areas.

format
href
Please set a value for MODEL_SAVE.

SVM Type

string

C

number

Nu

number

P

number

Kernel Type

string

Coefficient 0

number

Degree

number

Gamma

number

Outputs

Classification

format
transmission

Execution options

successUri
inProgressUri
failedUri

format

mode

Execute End Point

View the execution endpoint of a process.

View the alternative version in HTML.

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"description": "Normalize", "schema": {"type": "boolean", "default": false, "nullable": true}, "id": "NORMALIZE"}, "RGB_COLORS": {"title": "Update Colors from Features", "description": "Use the first three features in list to obtain blue, green, red components for class colour in look-up table.", "schema": {"type": "boolean", "default": false, "nullable": true}, "id": "RGB_COLORS"}, "MODEL_LOAD": {"title": "Load Model", "description": "Use a model previously stored to file.", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/plain"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/plain"}]}}}], "nullable": true}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/plain"}]}, "id": "MODEL_LOAD"}, "TRAIN_AREAS": {"title": "Training Areas", "description": "Training Areas", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/xml", "application/vnd.google-earth.kml+xml", "application/json"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/xml"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/vnd.google-earth.kml+xml"}, {"type": "object"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/xml"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/vnd.google-earth.kml+xml"}, {"type": "object"}]}, "id": "TRAIN_AREAS"}, "TRAIN_CLASS": {"title": "Class Identifier", "description": "Class Identifier", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/csv", "text/csv"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}}}], "nullable": true}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}, "id": "TRAIN_CLASS"}, "TRAIN_BUFFER": {"title": "Buffer Size", "description": "For non-polygon type training areas, creates a buffer with a diameter of specified size.", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "TRAIN_BUFFER"}, "MODEL_SAVE": {"title": "Save Model", "description": "Stores model to file to be used for subsequent classifications instead of training areas.", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/plain"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/plain"}]}}}], "nullable": true}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/plain"}]}, "id": "MODEL_SAVE"}, "SVM_TYPE": {"title": "SVM Type", "description": "SVM Type", "schema": {"type": "string", "default": "c-support vector classification", "enum": ["c-support vector classification", "nu support vector classification", "distribution estimation (one class)", "epsilon support vector regression", "nu support vector regression"], "nullable": true}, "id": "SVM_TYPE"}, "C": {"title": "C", "description": "C", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "C"}, "NU": {"title": "Nu", "description": "Nu", "schema": {"type": "number", "default": 0.5, "format": "double", "nullable": true}, "id": "NU"}, "P": {"title": "P", "description": "P", "schema": {"type": "number", "default": 0.5, "format": "double", "nullable": true}, "id": "P"}, "KERNEL": {"title": "Kernel Type", "description": "Kernel Type", "schema": {"type": "string", "default": "polynomial", "enum": ["linear", "polynomial", "radial basis function", "sigmoid", "exponential chi2", "histogram intersection"], "nullable": true}, "id": "KERNEL"}, "COEF0": {"title": "Coefficient 0", "description": "Coefficient 0", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "COEF0"}, "DEGREE": {"title": "Degree", "description": "Degree", "schema": {"type": "number", "default": 0.5, "format": "double", "nullable": true}, "id": "DEGREE"}, "GAMMA": {"title": "Gamma", "description": "Gamma", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "GAMMA"}}, "outputs": {"CLASSES": {"title": "Classification", "description": "Classification", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "application/x-ogc-envi", "application/x-ogc-aaigrid", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "id": "CLASSES"}}}

http://tb17.geolabs.fr:8111/ogc-api/processes/SAGA.imagery_opencv.7.html
Last modified: Sat Dec 4 00:09:36 CET 2021