Optimize01 - Githubissues

kappazeta / cm-vsm

Tool to sub-tile Sentinel-2 products and preprocess segmentation masks from a variety of formats

Apache License 2.0

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Closed indrek-sunter closed 3 years ago

indrek-sunter commented 3 years ago

A few speed optimizations:

By default, the whole JP2 file is decoded at once (use --tiled to override).
Number of threads for JP2 decoding can be supplied as a command-line argument (-j JOBS).
By default, PNGs are not stored (use --png to override).
Less class constructors, destructors in pixel-loops.