CPC Subgroup
G06V 10/77 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
Full Title
Arrangements for image or video recognition or understanding (character recognition in images or video G06V30/10) > using pattern recognition or machine learning (optical pattern recognition or electronic computations therefor G06V10/88) > 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
7 direct subcodes
Child Classifications
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- G06V 10/771 Feature selection, e.g. selecting representative features from a multi-dimensional feature space
- G06V 10/772 Determining representative reference patterns, e.g. averaging or distorting patterns; Generating dictionaries
- G06V 10/774 Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
- G06V 10/776 Validation; Performance evaluation
- G06V 10/778 Active pattern-learning, e.g. online learning of image or video features
- 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)