Subregion mosaicking applied to nonideal iris recognition

Image mosaicking technology, as an image processing technology that can aggregate the information from a sequence of images, has been used to process large size images. In this paper, we are trying to apply the mosaicking technology to nonideal iris recognition study. The proposed algorithm composes the information from a collection of iris images, and generates a “composite” image. The experiment includes the partial blinking iris and subregion of off-angle iris images. The contribution of this paper is to show the image mosaicking is an effective technology for nonideal iris recognition at the condition of limited pattern information.