Visual attention serves as an informat sis of a region of interest that shifts in moment. We discuss a modeling framew tion flow through the visual hierarchy is strengths. A key aspect of this model in reference frames for visual working m chophysical evidence suggests that the r ments across. This model is neurobiolog of anatomical and physiological data, an putational framework for modeling of n

We have designed and implemented a Web service for location discovery (LODS) and a location-based printing service that uses LODS on a network with wireless LAN connectivity based on IEEE 802.11 that is typical to campuses and enterprises. The need for location management and location-based services is linked to the mobility of the users. While location discovery is already implemented in cellu...

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In this paper we describe concepts, which support the interactive exploration of subsurface information extracted from seismic datasets. Since in general subsurface information is of volumetric nature, appropriate visualization techniques are needed to provide an insight view to special regions of interest. Usually clipping planes or surface extraction techniques are used for this purpose. We w...

Visual stimuli can "pop out" if they are different to their background. There has been considerable debate as to the role of primary visual cortex (V1) versus higher visual areas (esp. V4) in pop-out processing. Here we parametrically modulated the relative orientation of stimuli and their backgrounds to investigate the neural correlates of pop-out in visual cortex while subjects were performin...