Hash Learning

RFHNet: Relational and Frequency-Aware Hashing Network for Large-Scale Fine-Grained Food Image Retrieval
Fine-grained food image retrieval is a key task in computational gastronomy, with applications in food traceability, dietary …
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SAHNet: A Spectral-Aware Hashing Network for Large-Scale Fine-Grained Food Image Retrieval
Fine-grained food image retrieval is vital for applications such as dietary monitoring and personalized nutrition. While hashing-based …
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