Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation

Child Classifications

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• G06V 10/771 Feature selection, e.g. selecting representative features from a multi-dimensional feature space since 2022 IPC+CPC Available in IPC and CPC
• G06V 10/7715 CPC only CPC only
• G06V 10/772 Determining representative reference patterns, e.g. averaging or distorting patterns; Generating dictionaries since 2022 IPC+CPC Available in IPC and CPC
• G06V 10/774 Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting since 2022 +2 CPC IPC+CPC Available in IPC and CPC
• G06V 10/776 Validation; Performance evaluation since 2022 IPC+CPC Available in IPC and CPC
• G06V 10/778 Active pattern-learning, e.g. online learning of image or video features since 2022 +2 CPC IPC+CPC Available in IPC and CPC
• G06V 10/80 Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level (multimodal speaker identification or verification G10L17/10) since 2022 +5 CPC IPC+CPC Available in IPC and CPC