Location coding for mobile image retrieval
Sam S. Tsai, David Chen, Gabriel Takacs, Vijay Chandrasekhar, Jatinder Pal Singh, Bernd Girod · 2009
For mobile image retrieval, efficient data transmission can be achieved by sending only the query features. Each query feature is composed of a descriptor and a location in the image. The former is used to find candidate matching images using a "bag-of-words" approach while the latter is used in a g