SAGA.imagery_segmentation.4: Superpixel Segmentation

{"id": "SAGA.imagery_segmentation.4", "title": "Superpixel Segmentation", "description": "The Superpixel Segmentation tool implements the 'Simple Linear Iterative Clustering' (SLIC) algorithm, an image segmentation method described in Achanta et al. (2010). <br/><br/>SLIC is a simple and efficient method to decompose an image in visually homogeneous regions. It is based on a spatially localized version of k-means clustering. Similar to mean shift or quick shift, each pixel is associated to a feature vector. <br/><br/>This tool is follows the SLIC implementation created by Vedaldi and Fulkerson as part of the VLFeat library. ", "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": "http://demo.mapmint.com/ogc-api/processes/SAGA.imagery_segmentation.4/execution"}, {"rel": "alternate", "type": "text/html", "title": "Execute End Point", "href": "http://demo.mapmint.com/ogc-api/processes/SAGA.imagery_segmentation.4/execution.html"}], "inputs": {"FEATURES": {"title": "Features", "description": "Features", "maxOccurs": 1024, "extended-schema": {"type": "array", "minItems": 1, "maxItems": 1024, "items": {"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": "FEATURES"}, "NORMALIZE": {"title": "Normalize", "description": "Normalize", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "NORMALIZE"}, "MAX_ITERATIONS": {"title": "Maximum Iterations", "description": "Maximum Iterations", "schema": {"type": "integer", "default": 100, "nullable": true}, "id": "MAX_ITERATIONS"}, "REGULARIZATION": {"title": "Regularization", "description": "Regularization", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "REGULARIZATION"}, "SIZE": {"title": "Region Size", "description": "Starting 'cell size' of the superpixels given as number of cells.", "schema": {"type": "integer", "default": 10, "nullable": true}, "id": "SIZE"}, "SIZE_MIN": {"title": "Minimum Region Size", "description": "In postprocessing join segments, which cover less cells than specified here, to a larger neighbour segment.", "schema": {"type": "integer", "default": 1, "nullable": true}, "id": "SIZE_MIN"}, "SUPERPIXELS_DO": {"title": "Create Superpixel Grids", "description": "Create Superpixel Grids", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "SUPERPIXELS_DO"}, "POSTPROCESSING": {"title": "Post-Processing", "description": "Post-Processing", "schema": {"type": "string", "default": "none", "enum": ["none", "unsupervised classification"], "nullable": true}, "id": "POSTPROCESSING"}, "NCLUSTER": {"title": "Number of Clusters", "description": "Number of Clusters", "schema": {"type": "integer", "default": 12, "nullable": true}, "id": "NCLUSTER"}, "SPLIT_CLUSTERS": {"title": "Split Clusters", "description": "Split Clusters", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "SPLIT_CLUSTERS"}}, "outputs": {"POLYGONS": {"title": "Segments", "description": "Segments", "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": 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"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": "SUPERPIXELS"}}}