CPC Subgroup
G06V 10/88 Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
Full Title
Arrangements for image or video recognition or understanding (character recognition in images or video G06V30/10) > Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
2 direct subcodes
Child Classifications
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