Koninklijke Philips Corporation N.v.

Linjun Li

Zhongchi Luo

Weimin Xiao

Yafang Jin

There is provided a computer-implemented method for performing image-based dish recognition. The method includes acquiring a first image depicting a dish to be recognized, analyzing the first image using a predictive model to determine a first candidate theme, and acquiring a reference set of dish identifiers. The method further includes calculating, for each of the dish identifiers in the reference set, an association score indicative of a degree of similarity between the dish represented by the respective dish identifier and the first candidate theme, selecting one or more dish identifiers in the reference set having the highest association scores as one or more variant dish identifiers of the first candidate theme, and outputting a centroid dish identifier of the first candidate theme and the one or more variant dish identifiers of the first candidate theme.

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EINDHOVEN, Netherlands

Linjun Li