Markus Gross, Visual Computing, The Integration of Computer Graphics, Visual Perception and Imaging, Springer-Verlag, 1994.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....analysis. 2.2 Human Visual Perception When developing visualization techniques, we generally attempt to gear those techniques to work effectively with the human visual system. In particular, we attempt to generate representations in which anomalies will be discerned through pre attentive vision [14]. Essentially, this means that the human visual system will draw attention to characteristics of the display without the viewer s conscious thought or need to search through the display. Examples of pre attentive characteristics include: line orientation, texture, size, and shape. Viewers do not ....

Markus Gross, Visual Computing, The Integration of Computer Graphics, Visual Perception and Imaging, Springer-Verlag, 1994.

....illegally connected to the network by monitoring the destination address of packets on the network and flagging systems that have not been properly added to the NIS database. 5. VISUALIZATION TECHNIQUES Our goal when developing the visualization techniques was to incorporate perceptual issues [4, 5] such that the visualizations could be easily perceived and interpreted, particularly when there is a large amount of information being animated over time and interesting events must be pulled from the visualization quickly. Additionally, the appropriate presentation of the information [1, 2] is ....

Markus Gross, Visual Computing, The Integration of Computer Graphics, Visual Perception and Imaging, Springer-Verlag, 1994.

....background on the human visual system and the importance of tailoring graphical displays that attempt to display large amounts of information to the use of pre attentive vision. Pre attentive vision refers to the processing performed by the eye before active processing is performed by the brain [Grob94]] They also discuss the use of sound to present information and the benefits of providing redundant information by both sound and image. They designed the Maritxu environment to take advantage of this technology. Maritxu provides color to increase the number of visual dimensions presentable. In ....

Markus Grob, Visual Computing, The Integration of Computer Graphics, Visual Perception and Imaging, Springer-Verlag, 1994.

....was to identify which researcher s techniques were effective at identifying the intrusions. The driving philosophy was that little work has been done to compare visualization techniques in a formal setting. Perceptual studies have been done to identify characteristics of the human visual system [15, 16] that should be used as a basis for the development of visualization techniques but little has been done to actually compare and contrast visualization techniques. There is no body of literature that identifies what visualization techniques definitively work better on a given data set. Heydon et ....

....analyze that it would effectively be useless and is not collected. The problem with analyzing log files results from the basis that reading textual information is inherently a perceptually serial process. Interpretation of graphical images, on the other hand, is perceptually a parallel process [15, 16]. Forcing the user to use textual information therefore slows the analysis process substantially in comparison to the use of graphical imagery. An additional advantage of imagery is that more concepts can be presented in a single image. Thus, rather than observing individual reports or report ....

Markus Gross, Visual Computing, The Integration of Computer Graphics, Visual Perception and Imaging, Springer-Verlag, 1994.

....was to identify which researcher s techniques were effective at identifying the intrusion. The driving philosophy was that little work has been done to compare visualization techniques in a formal setting. Perceptual studies have been done to identify characteristics of the human visual system [3] that should be used as a basis for the development of visualization techniques, but little has been done to actually compare and contrast visualization techniques. There is no body of literature that identifies what visualization techniques work better on a given data set. Most previous work ....

Markus Gross, Visual Computing, The Integration of Computer Graphics, Visual Perception and Imaging, Springer-Verlag, 1994.

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