OTB.LSMSVectorization: This application performs the fourth step of the exact Large-Scale Mean-Shift segmentation workflow [1].
Given a segmentation result (label image), that may come from the LSMSSegmentation [2] application (out parameter) or have been processed for small regions merging [3] (out parameter), it will convert it to a GIS vector file containing one polygon per segment. Each polygon contains additional fields: mean and variance of each channels from input image (in parameter), segmentation image label, number of pixels in the polygon. For large images one can use the tilesizex and tilesizey parameters for tile-wise processing, with the guarantees of identical results.
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http://tb17.geolabs.fr:8119/ogc-api/processes/OTB.LSMSVectorization.html Last modified: Sat Feb 19 15:43:34 CET 2022