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Images are produced to record or display useful information. Due to imperfections in the imaging and capturing process, however, the recorded image invariably represents a degraded version of the original scene. The field of image restoration (sometimes referred to as image deblurring or image deconvolution) is concerned with the reconstruction or(More)
This paper describes a novel smartphone based navigation application. The smartphone based robotic system is sensitive to both the tactile and head-movement input commands from a user. Here we present our design used for developing a prototype of the robotic system as a proof-of-concept of an assistive technology that could facilitate partially disabled(More)
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