Doodle to Search: Practical Zero-Shot Sketch-Based Image Retrieval
Doodle to Search: Practical Zero-Shot Sketch-Based Image Retrieval
In this paper, we investigate the problem of zero-shot sketch-based image retrieval (ZS-SBIR), where human sketches are used as queries to conduct retrieval of photos from unseen categories. We importantly advance prior arts by proposing a novel ZS-SBIR scenario that represents a firm step forward in its practical application. The …