作者: Takahiko Furuya , Ryutarou Ohbuchi
DOI: 10.1007/978-3-319-04114-8_4
关键词:
摘要: A Sketch-Based Image Retrieval (SBIR) algorithm compares a line-drawing sketch with images. The comparison is made difficult by image background clutter. query includes an object of interest only, while database images would also contain clutters. In addition, variability hand-drawn sketches, due to "stroke noise" such as disconnected and/or wobbly lines, makes the difficult. Our proposed SBIR edges detected in lines sketch. To emphasize presumed and disregard backgrounds, we employ Visual Saliency Weighting (VSW) image. effectively compare containing stroke noise images, Cross-Domain Manifold Ranking (CDMR), manifold-based distance metric learning algorithm. experimental evaluation using two benchmarks showed that combination VSW CDMR significantly improves retrieval accuracy.