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Multi-Scale-Filtering-Building-Index

Python implementation of building extraction index proposed in academic paper

This repository contains functions to generate grayscale images, and the various Multi - Scale Filtering Building Index (MFBI) and their variants, like the Multichannel Multi - Scale Filtering Building Index (MMFBI) as proposed in the paper 'A Multi - Scale Filtering Building Index for Building Extraction in Very High - Resolution Satellite Imagery' by Bi Q., Qin K., Zhang H., Zhang Y., Li Z., Xu K. (2019).

Requirements:

cv2
numpy
rasterio
skimage
sklearn
tqdm

Test Image (courtesy of Maxar DigitalGlobe Open Data Program):

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MFBI Image:

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MMFBI Version 1 Image:

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MMFBI Version 2 Image:

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