DocumentCode
2973968
Title
Boolean decomposition of binary image operators
Author
Madeira, Heraldo Maciel França ; Pedrini, Hélio
Author_Institution
Departamento de Informatica, Univ. Fed. do Parana, Curitiba, Brazil
fYear
2002
fDate
2002
Firstpage
313
Lastpage
318
Abstract
Boolean expansion of binary functions has been used in the representation of binary image operators. This representation scheme induced the creation of image processing architectures based on decision diagrams. In some situations, the application of this graph-based operator over the input images is faster than the corresponding conventional approach, in that the operators are constructively described by means of basic operators and set operations. However, when the conventional architecture exploits the bit parallelism of the microprocessor logical instructions, its performance often surpasses that of the graph-based system. This article proposes a novel approach, in which the decision diagrams guide the actions of the underlying conventional architecture, taking advantage of its parallelism, so that faster image processing can be achieved.
Keywords
Boolean functions; decision diagrams; graph theory; image representation; parallel architectures; performance evaluation; Boolean decomposition; Boolean expansion; binary functions; binary image operator decomposition; bit parallelism; decision diagrams; graph-based operator; image processing architectures; image representation; microprocessor logical instructions; performance; set operations; Boolean functions; Computer architecture; Data structures; Image processing; Microprocessors; Performance evaluation; Pixel; Set theory; Software tools; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Graphics and Image Processing, 2002. Proceedings. XV Brazilian Symposium on
ISSN
1530-1834
Print_ISBN
0-7695-1846-X
Type
conf
DOI
10.1109/SIBGRA.2002.1167160
Filename
1167160
Link To Document