Generative Model for Zero-Shot Sketch-Based Image Retrieval

18 Apr 2019Vinay Kumar VermaAakansha MishraAshish MishraPiyush Rai

We present a probabilistic model for Sketch-Based Image Retrieval (SBIR) where, at retrieval time, we are given sketches from novel classes, that were not present at training time. Existing SBIR methods, most of which rely on learning class-wise correspondences between sketches and images, typically work well only for previously seen sketch classes, and result in poor retrieval performance on novel classes... (read more)

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