DocumentCode :
2554395
Title :
Dynamic detection of hidden-surfaces using a MIMD multiprocessor
Author :
Frieder, O. ; Stytz, M.R.
Author_Institution :
Bellcore, Morristown, NJ, USA
fYear :
1990
fDate :
3-6 Jun 1990
Firstpage :
44
Lastpage :
51
Abstract :
A technique for accelerating the hidden surface removal operation within a MIMD parallel-processing machine is presented. This technique is based on back-to-front and front-to-back hidden surface removal algorithms which reduce image rendering time by adaptive rendering termination. These algorithms terminate volume rendering operations as soon as the image at a processor is informationally complete. Using these two algorithms, a technique for allowing each processor to dynamically and independently select the fastest volume rendering algorithm based on its local processing circumstances is described
Keywords :
computer graphics; computerised picture processing; parallel algorithms; parallel programming; MIMD multiprocessor; adaptive rendering termination; hidden-surfaces; image rendering time; parallel-processing machine; volume rendering; Acceleration; Biomedical imaging; Data mining; Histograms; Mathematics; Medical diagnostic imaging; Pipelines; Pixel; Rendering (computer graphics); Three dimensional displays;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer-Based Medical Systems, 1990., Proceedings of Third Annual IEEE Symposium on
Conference_Location :
Chapel Hill, NC
Print_ISBN :
0-8186-9040-2
Type :
conf
DOI :
10.1109/CBMSYS.1990.109377
Filename :
109377
Link To Document :
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