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Halftone Images Using Computer Graphics
IEEE Transactions on Computers, 1971A new method is described for producing pictorial output directly from digitized density values. The output is recorded on a high-resolution microfilm printer and can be obtained in normal computer turnaround time. Where high-quality pictures are required, the system displays a definite advantage over line printer output.
J. Dennis Kennedy, S. James Clark
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TEACHING IMAGE COMPUTATION: FROM COMPUTER GRAPHICS TO COMPUTER VISION
International Journal of Pattern Recognition and Artificial Intelligence, 2001This paper describes a course in image computation that is designed to follow and build up an established course in computer graphics. The course is centered on images: how they are generated, manipulated, matched and symbolically described. It builds on the student's knowledge of coordinate systems and the perspective projection pipeline.
Bruce A. Draper, J. Ross Beveridge
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Use of computer graphic images in teaching dermatology
Computerized Medical Imaging and Graphics, 1992A microcomputer-based system for copying, storing, retrieving, and displaying color still images was assembled from commercially available components. The system was tested against 35-mm color photographic transparencies by measuring the performance of 91 medical students in a task of identifying the primary morphology of eight skin lesion images from ...
C A, Sneiderman, J P, Cookson, A F, Hood
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Image Processing and Computer Graphics
Computer Graphics and Image Processing, 1979For a number of years, image processing and computer graphics have been treated as separate subjects. Conferences and journals exist for one group or the other but rarely for both groups. However, the hardware for computer graphics, and even for alphanumeric displays, more and more frequently use raster-scan processing.
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Reliability of computer graphic images for visual assessment
The Visual Computer, 1991This paper analyzes the use of computer graphics images as an architectural assessment tool. The characteristics of such images as an architectural simulation tool are discussed and their reliability as an assessment tool is evaluated and compared with that of traditional hand-generated perspective drawings.
Eihachiro Nakamae +5 more
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A Survey of Image Statistics Relevant to Computer Graphics
Computer Graphics Forum, 2011AbstractThe statistics of natural images have attracted the attention of researchers in a variety of fields and have been used as a means to better understand the human visual system and its processes. A number of algorithms in computer graphics, vision and image processing take advantage of such statistical findings to create visually more plausible ...
Tania Pouli +2 more
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Second order image statistics in computer graphics
Proceedings of the 1st Symposium on Applied perception in graphics and visualization, 2004The class of all natural images is an extremely small fraction of all possible images. Some of the structure of natural images can be modeled statistically, revealing striking regularities. Moreover, the human visual system appears to be optimized to view natural images. Images that do not behave statistically as natural images are harder for the human
Erik Reinhard +3 more
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An image processing approach to computer graphics
Proceedings of the 1st annual conference on Computer graphics and interactive techniques - SIGGRAPH '74, 1974Abstract Computer graphics was conceived as, and remains for the most part, a line-drawing phenomenon. The cautious management of display lists or of in-line vector generators has captured most of the attention of researchers in computer graphics. Cathode ray tubes with randomly positionable beams have served as the primary medium for this research ...
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From image and video compression to computer graphics
Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101), 2000We report previous effort in expanding image and video compression to computer graphics applications, in particular those based on image-based rendering. We then introduce our progress in developing a networked immersive environment that integrates image analysis, face animation, and streaming of 3D objects, to provide a truly immersive environment ...
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Computer graphics – more than beautiful images
The Visual Computer, 2005Computers are being used more and more to model, simulate and render parts of the real or an imaginary world, and due to the importance of visual information for humans, computer graphics is at the very core of the technologies enabling the modern information society.
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