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G06V 10/28

Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Introduced: January 2022

Full Title

Full titles differ between systems:

IPC:

Arrangements for image or video recognition or understanding > Image preprocessing > Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

CPC:

Arrangements for image or video recognition or understanding (character recognition in images or video G06V30/10) > Image preprocessing > Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

No child classifications to compare. This is a leaf node in both IPC and CPC.