earticle

영어

There are many image descriptors which represent characteristics of the images, for example, simple color histogram and complex scale invariant feature transform. One would have experiences of taking, sharing and searching pictures nowadays. Aforementioned descriptors are used when we search the picture. Novel descriptors are continuously published to deal with mobile environment which has restricted resources compared to PC’s. In this paper we overview interest point detectors and binary descriptors and look into its improvement directions.