Scalable image retrieval by sparse product quantization

• Main Authors: NING, Qingqun, ZHU, Jianke, ZHONG, Zhiyuan, HOI, Steven C. H., CHEN, Chun
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2017
• Subjects: Approximate nearest neighbor (ANN) search; image retrieval; product quantization; sparse representation; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/3693; https://ink.library.smu.edu.sg/context/sis_research/article/4695/viewcontent/ScalableImageRetrievalSparseProductQuantization_2017_afv.pdf
• Institution: Singapore Management University

Fast approximate nearest neighbor (ANN) search technique for high-dimensional feature indexing and retrieval is the crux of large-scale image retrieval. A recent promising technique is product quantization, which attempts to index high-dimensional image features by decomposing the feature space into...