GPS, compass, or camera?: investigating effective mobile sensors for automatic search-based image annotation


Recently, more and more types of sensors are being equipped on the smart phones, which provide different aspects into conside-ration. When a user takes a photo, the information it provides like the image content, the location and even the direction the user faces can help us to understand the photo itself. Each factor mentioned above can be treated as an… (More)
DOI: 10.1145/1873951.1874086

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