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Getting polygonized mask from mask array

https://github.com/cocodataset/cocoapi/issues/39

 

the function that converts a mask to a polygon · Issue #39 · cocodataset/cocoapi

Could you please share the function that converts masks to polygons, which you used to generate the segmentation annotations for COCO dataset? Because I would like to train the deepMask on my datas...

github.com

https://imantics.readthedocs.io/en/latest/api.html#polygons-object

 

API — Image Semantics 0.0.0 documentation

tuple of datasets with length of the number of ratios

imantics.readthedocs.io

https://github.com/jsbroks/imantics/issues/48

 

bug: polygon notation from mask · Issue #48 · jsbroks/imantics

the algorithm that is used to create the polygon notation from a mask sometimes creates single-point polygons. When using pycocotools' annToMask, this throws an exception: import imantics as imt im...

github.com

참고; https://github.com/cocodataset/cocoapi/blob/master/PythonAPI/pycocotools/mask.py

Simplifying the polygon

https://rdp.readthedocs.io/en/latest/

 

Ramer-Douglas-Peucker Algorithm — Ramer-Douglas-Peucker Algorithm (rdp) 0.7 documentation

© Copyright 2016, Fabian Hirschmann. Revision 715a436f.

rdp.readthedocs.io

https://github.com/omarestrella/simplify.py/blob/master/simplify.py

 

GitHub - omarestrella/simplify.py: A port of simplify.js (https://github.com/mourner/simplify-js)

A port of simplify.js (https://github.com/mourner/simplify-js) - GitHub - omarestrella/simplify.py: A port of simplify.js (https://github.com/mourner/simplify-js)

github.com

Floor Plan Parsing 

https://stackoverflow.com/questions/57518178/how-to-detect-main-structure-contour-by-detecting-straight-lines

 

How to detect main structure contour by detecting straight lines

I'm trying to detect main structures of many floor plan pictures by detecting straight lines and edges, with reference from here. The example above is one example I need to deal with, is it possib...

stackoverflow.com

 

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