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Because of low resolution and simple scene transducing approaches (e.g., uniform sampling) used in current visual prosthetic devices, only very limited restoration or substitution of vision can be provided to the visually impaired. Two interesting and challenging research problems arise. The first one is how to transduce the most important information to end users with very limited resolution; and...
Current visual prosthetic devices provide only very limited restoration or substitution of vision for the visually impaired, in part due to their low resolution and simple scene transducing approaches with uniform sampling and quantization. In this paper, a novel smart sampling method using a color-patch-based stereo reconstruction approach is described to automatically select, sample and transduce...
This paper presents a framework to analyze a large amount of video data and extract high-level structural information - planar structures and motion information - in typical urban scenes, which may be used in video coding or object recognition. The method consists of two phases. In the first phase, multiple parallel-perspective (pushbroom) mosaics are generated from the video data. In the second phase,...
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