【零樣本草圖檢索】Semantically Tied Paired Cycle Consistency for Zero-Shot Sketch-based Image Retrieval

Motivations 一、zero-shot SBIR面臨 significant domain gap, intra-class variability and limited knowledge about the unseen classes等問題web 二、先前的方法，[1]經過對齊的sketch-image pair 來學習sketch到image的映射，使用成對的監督信息是爲了加強多

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