Title :
Image reconstruction using an original asynchronous cellular array
Author :
Lattard, Didier ; Mazare, Guy
Author_Institution :
Lab. de Genie Inf., INPG, Grenoble, France
Abstract :
Image reconstruction algorithms introduce a new class of problem, because the path that the information has to follow is not regular enough to allow simple systolic implementations. The authors propose to use a type of cellular array characterized by the asynchronous functioning of the cells. This is permitted by an original message communication mechanism which is based on message routing and mailbox principles
Keywords :
computerised picture processing; parallel architectures; asynchronous cellular array; asynchronous functioning; message communication mechanism; message routing; Attenuation; Extraterrestrial measurements; Holography; Image processing; Image reconstruction; Parallel architectures; Pixel; Radiology; Reconstruction algorithms; Visualization;
Conference_Titel :
Circuits and Systems, 1989., IEEE International Symposium on
Conference_Location :
Portland, OR
DOI :
10.1109/ISCAS.1989.100275
