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Cloud-assisted mobile ad-hoc networks are expected to be so popular in future fifth generation (5G) mobile network because the significantly faster performance of 5G communications enables clouds to provide realistic services. On the other hand, the energy consumption problem will become serious due to the highly increased cloud computing speed. Mobile communication link loss occurs when a mobile...
Application technology of mobile phone has been developing for the delivery of various contents over a simple voice channel. Music score recognition is one of such application services provided by mobile phone manufacturers which transform a music score taken by the phone camera into a midi file. For the successful recognition of the music score, the input image should be properly binarized to be...
Text extraction is a very important step in text understanding. Natural scene images bring new challenges to correctly extract interested text regions. In the paper, an efficient and low-complexity text extraction method is used to extract Korean text from signboards of shops. By combining the edge-based approach and some knowledge of the Korean text specified in our application, our method successfully...
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