Title :
Increasing the performance of MAP (multi-angled parallelism) erosion-dilation for feature extraction through unary/binary operations
Author :
Yamada, Hiromitsu ; Yamamoto, Kazuhiko ; Nakamura, Masanobu
Author_Institution :
Electotech. Lab., Tsukuba, Japan
Abstract :
The multiangled parallelism (MAP) concept, which defines directional operations with directional elements, is discussed. To achieve the MAP operation, a parallel architecture in which MAP operations are summarized as single or cyclic, unary or binary, logical operations is proposed. The hardware design is simulated using an existing image processor. It is demonstrated that geometric figures can be extracted from a topographical map by first extracting the core features and then expanding it gradually
Keywords :
computerised pattern recognition; computerised picture processing; parallel architectures; topology; computerised pattern recognition; computerised picture processing; erosion-dilation; feature extraction; image processor; logical operations; multiangled parallelism; parallel architecture; topographical map; unary/binary operations; Application software; Computer vision; Feature extraction; Hardware; Image processing; Laboratories; Parallel processing; Pixel; Roads; Software performance;
Conference_Titel :
Pattern Recognition, 1990. Proceedings., 10th International Conference on
Conference_Location :
Atlantic City, NJ
Print_ISBN :
0-8186-2062-5
DOI :
10.1109/ICPR.1990.119419