Proceedings of the 11th annual conference on Computer graphics and interactive techniques最新文献_第3页

International technology transfer (Panel) 国际技术转让(小组)

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808583

C. Machover

引用次数: 2

Ray tracing with cones 使用锥的光线追踪

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808589

J. Amanatides

引用次数: 333

The A -buffer, an antialiased hidden surface method A -buffer，一种抗锯齿隐藏曲面的方法

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808585

L. Carpenter

引用次数: 496

A hardware stochastic interpolator for raster displays 用于光栅显示的硬件随机插值器

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808582

T. S. Piper, A. Fournier

{"title":"A hardware stochastic interpolator for raster displays","authors":"T. S. Piper, A. Fournier","doi":"10.1145/800031.808582","DOIUrl":"https://doi.org/10.1145/800031.808582","url":null,"abstract":"Stochastic modeling has found uses so far mainly for expensive very realistic graphics display. The cost of rendering is not intrinsic to the technique, but mainly due to the high resolution and the sophisticated display techniques which accompany it. We describe here a basic tool for a less expensive approach to stochastic modeling which is designed for a more “down to earth” type of application, and brings the display of stochastic models nearer to real-time. A special purpose board for stochastic interpolation has been built, which can generate an array of up to 129×129 12 bit stochastic values to be used by the rest of the display system as a texture source, or for more elaborate algorithms. The board functions as a coprocessor in a traditional frame buffer system, and includes a micro-coded bit-slice processor, a multiplier, special hardware to generate uniformly distributed random numbers, memory to store a look-up table for random numbers with the required distribution, and two buffers for the resulting arrays. The current implementation generates values at less than 4 microseconds per point, and in conjunction with a standard graphics processor can display nearly 10000 stochastic points in real-time, or can update a full screen of stochastic values in less than one second. Illustrations are given of the output of the board and of pictures and animations generated with it.","PeriodicalId":113183,"journal":{"name":"Proceedings of the 11th annual conference on Computer graphics and interactive techniques","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128154900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

A system for algorithm animation 算法动画系统

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808596

Marc H. Brown, R. Sedgewick

引用次数: 399

Distributed ray tracing 分布式光线追踪

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808590

R. L. Cook, Thomas K. Porter, L. Carpenter

引用次数: 1018

Computer graphics research in Japanese Universities 日本大学的计算机图形学研究

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808611

Laurin Herr

{"title":"Computer graphics research in Japanese Universities","authors":"Laurin Herr","doi":"10.1145/800031.808611","DOIUrl":"https://doi.org/10.1145/800031.808611","url":null,"abstract":"There is considerable research activity related to computer graphics within the Japanese academic community. However, little is known about it outside of Japan. Another problem is that some of the most interesting work being done is not called “Computer Graphics” and is therefore only reported in other fields such as “Precision Engineering” or “Image Processing.” Interpreting “Computer Graphics” broadly, this panel will survey the work of three leading Japanese researchers who will each briefly describe the history of computer graphics at their institutions, outline the level of staffing and equipment resources in their laboratories and report on their current areas of research activity. These presentations will be proceeded by the chairman's overview discussion about Japanese University research, in general. The panel will conclude with a question and answer period. Professor Makoto Nagao, Department of Electrical Engineering, Kyoto University, Sakyo, Kyoto, Japan - The main thrust of research at Kyoto University has been in the field of digital image processing systems. Work began in 1965 on the problem of Japanese character recognition. One of the earliest digital processing systems in Japan was also designed. Working from beliefs about the human pattern recognition process, efforts were directed towards the development of a structural approach rather than mathematical theories which were popular during the early days of character recognition research. Current topics of interest include the modeling of more human-like image understanding functions, such as trial and error processes, knowledge-driven analysis processes and declaritive representation for image understanding. These can be summarized under the theme “Image Interpretation by Knowledge Presentation”.","PeriodicalId":113183,"journal":{"name":"Proceedings of the 11th annual conference on Computer graphics and interactive techniques","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126780092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Global and local deformations of solid primitives 实体基元的全局和局部变形

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808573

A. Barr

引用次数: 955

Texture synthesis for digital painting 数字绘画的纹理合成

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808605

J. P. Lewis

引用次数: 115

Chap - a SIMD graphics processor 一个SIMD图形处理器

Proceedings of the 11th annual conference on Computer graphics and interactive techniques Pub Date : 1984-01-01 DOI: 10.1145/800031.808581

Adam Levinthal, Thomas K. Porter

引用次数: 109