Market-Sketch-1K

Market-Sketch-1K is a large-scale sketch re-identification dataset with characteristics of large-scale, multi-perspective, and multi-style. It features two aspects: 1) Large-scale. It contains over 4,763 sketches and 32,668 photos, making it the largest Sketch re-ID dataset. 2) Multi-perspective and multi-style. Our dataset offers multiple sketches for each identity. Witnesses' subjective cognition provides multiple perspectives on the same individual, while different artists' drawing styles provide variation in sketch styles.