Scalable Image Retrieval by Sparse Product Quantization

no code implementations • 15 Mar 2016 • Qingqun Ning, Jianke Zhu, Zhiyuan Zhong, Steven C. H. Hoi, Chun Chen

Unlike the existing approaches, in this paper, we propose a novel approach called Sparse Product Quantization (SPQ) to encoding the high-dimensional feature vectors into sparse representation.

Content-Based Image Retrieval Quantization +1