Duplicates Detection

The duplicate detector helps prune out exact and near matches. Exact matches are found using a byte hash of the image information, while near matches use a perception based hash.

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DAML API

class daml.detectors.Duplicates(images: ndarray)

Finds the duplicate images in a dataset using xxhash for exact duplicates and pchash for near duplicates

evaluate() → Dict[Literal['exact', 'near'], List[int]]

Returns duplicate image indices for both exact matches and near matches

Returns:

Dictionary of exact and near match indices

Return type:

Dict[Literal[“exact”, “near”], List[int]]