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Priority to JP57167032ApriorityCriticalpatent/JPS5955584A/ja
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Publication of JPH0365586B2publicationCriticalpatent/JPH0365586B2/ja
G06V10/00—Arrangements for image or video recognition or understanding
G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries