Zero-Shot Sketch-Image Hashing

  title={Zero-Shot Sketch-Image Hashing},
  author={Yuming Shen and Li Liu and Fumin Shen and Ling Shao},
Recent studies show that large-scale sketch-based image retrieval (SBIR) can be efficiently tackled by cross-modal binary representation learning methods, where Hamming distance matching significantly speeds up the process of similarity search. Providing training and test data subjected to a fixed set of pre-defined categories, the cutting-edge SBIR and cross-modal hashing works obtain acceptable retrieval performance. However, most of the existing methods fail when the categories of query… CONTINUE READING