Arrangements for image or video recognition or understanding (character recognition in images or video G06V30/10)

Child Classifications

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• G06V 10/10 Image acquisition (document image scanning and transmission H04N1/00; control of digital cameras H04N23/60)
• G06V 10/20 Image preprocessing
• G06V 10/40 Extraction of image or video features
• G06V 10/70 using pattern recognition or machine learning (optical pattern recognition or electronic computations therefor G06V10/88)
• G06V 10/88 Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
• G06V 10/94 Hardware or software architectures specially adapted for image or video understanding
• G06V 10/96 Management of image or video recognition tasks
• G06V 10/98 Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns