OTB.DimensionalityReduction: Perform Dimension reduction of the input image.

{"id": "OTB.DimensionalityReduction", "title": "Perform Dimension reduction of the input image.", "description": "Performs dimensionality reduction on input image. PCA,NA-PCA,MAF,ICA methods are available. It is also possible to compute the inverse transform to reconstruct the image and to optionally export the transformation matrix to a text file.", "mutable": false, "version": "1.0.0", "jobControlOptions": ["sync-execute", "async-execute", "dismiss"], "outputTransmission": ["value", "reference"], "links": [{"rel": "http://www.opengis.net/def/rel/ogc/1.0/execute", "type": "application/json", "title": "Execute End Point", "href": "https://host1.tb.geonovum.geolabs.fr/ogc-api/processes/OTB.DimensionalityReduction/execution"}], "inputs": {"in": {"title": "The input image to apply dimensionality reduction.", "description": "The input image to apply dimensionality reduction.", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "image/jpeg", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/jpeg"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/jpeg"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "raw_schema1": "true", "id": "in"}, "out": {"title": "output image. Components are ordered by decreasing eigenvalues.", "description": "output image. Components are ordered by decreasing eigenvalues.", "minOccurs": 0, "schema": {"type": "string", "default": "float", "enum": ["uint8", "uint16", "int16", "int32", "int32", "float", "double"], "nullable": true}, "id": "out"}, "rescale": {"title": "Enable rescaling of the reduced output image.", "description": "Enable rescaling of the reduced output image.", "minOccurs": 0, "schema": {"type": "string", "default": "no", "enum": ["no", "minmax"], "nullable": true}, "id": "rescale"}, "rescale.minmax.outmin": {"title": "Minimum value of the output image.", "description": "Minimum value of the output image.", "schema": {"type": "number", "default": 0, "format": "float"}, "id": "rescale.minmax.outmin"}, "rescale.minmax.outmax": {"title": "Maximum value of the output image.", "description": "Maximum value of the output image.", "schema": {"type": "number", "default": 255, "format": "float"}, "id": "rescale.minmax.outmax"}, "outinv": {"title": "reconstruct output image.", "description": "reconstruct output image.", "minOccurs": 0, "schema": {"type": "string", "default": "float", "enum": ["uint8", "uint16", "int16", "int32", "int32", "float", "double"], "nullable": true}, "id": "outinv"}, "method": {"title": "Selection of the reduction dimension method.", "description": "Selection of the reduction dimension method.", "schema": {"type": "string", "default": "pca", "enum": ["pca", "napca", "maf", "ica"]}, "id": "method"}, "method.pca.whiten": {"title": "Perform whitening and ensure uncorrelated outputs with unit component wise variances", "description": "Perform whitening and ensure uncorrelated outputs with unit component wise variances", "minOccurs": 0, "schema": {"type": "boolean", "default": true, "nullable": true}, "id": "method.pca.whiten"}, "method.napca.radiusx": {"title": "method.napca.radiusx", "description": "method.napca.radiusx", "schema": {"type": "integer", "default": 1}, "id": "method.napca.radiusx"}, "method.napca.radiusy": {"title": "method.napca.radiusy", "description": "method.napca.radiusy", "schema": {"type": "integer", "default": 1}, "id": "method.napca.radiusy"}, "method.ica.iter": {"title": "method.ica.iter", "description": "method.ica.iter", "minOccurs": 0, "schema": {"type": "integer", "default": 20, "nullable": true}, "id": "method.ica.iter"}, "method.ica.mu": {"title": "method.ica.mu", "description": "method.ica.mu", "minOccurs": 0, "schema": {"type": "number", "default": 1, "format": "float", "nullable": true}, "id": "method.ica.mu"}, "method.ica.g": {"title": "Nonlinearity used in the FastICA algorithm", "description": "Nonlinearity used in the FastICA algorithm", "schema": {"type": "string", "default": "tanh", "enum": ["tanh", "exp", "u3"]}, "id": "method.ica.g"}, "nbcomp": {"title": "Number of relevant components kept. By default all components are kept.", "description": "Number of relevant components kept. By default all components are kept.", "minOccurs": 0, "schema": {"type": "integer", "default": 0, "nullable": true}, "id": "nbcomp"}, "normalize": {"title": "Center and reduce data before Dimensionality reduction (if this parameter is set to false, the data will be centered but not reduced.", "description": "Center and reduce data before Dimensionality reduction (if this parameter is set to false, the data will be centered but not reduced.", "schema": {"type": "boolean", "default": false}, "id": "normalize"}, "bv": {"title": "Background value to ignore in computation of the transformation matrix. Note that all pixels will still be processed when applying the transformation.", "description": "Background value to ignore in computation of the transformation matrix. Note that all pixels will still be processed when applying the transformation.", "minOccurs": 0, "schema": {"type": "number", "format": "float", "nullable": true}, "id": "bv"}, "ram": {"title": "Available memory for processing (in MB).", "description": "Available memory for processing (in MB).", "minOccurs": 0, "schema": {"type": "integer", "default": 256, "nullable": true}, "id": "ram"}}, "outputs": {"out": {"title": "output image. Components are ordered by decreasing eigenvalues.", "description": "output image. Components are ordered by decreasing eigenvalues.", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "image/jpeg", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/jpeg"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/jpeg"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "raw_schema1": "true", "id": "out"}, "outinv": {"title": "reconstruct output image.", "description": "reconstruct output image.", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "image/jpeg", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/jpeg"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/jpeg"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "raw_schema1": "true", "id": "outinv"}, "method.pca.outeigenvalues": {"title": "Output file containing eigenvalues (txt format).", "description": "Output file containing eigenvalues (txt format).", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/xml", "text/plain"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/xml"}, {"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/plain"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/xml"}, {"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/plain"}]}, "raw_schema1": "true", "id": "method.pca.outeigenvalues"}, "outmatrix": {"title": "Filename to store the transformation matrix (csv format)", "description": "Filename to store the transformation matrix (csv format)", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/csv"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}]}, "raw_schema1": "true", "id": "outmatrix"}}}