DocumentCode
1808254
Title
Fast shape detection using Hough transform by raster operation
Author
Kamei, Katsuyuki ; Nakamura, Yasuaki ; Abe, Shigeru
Author_Institution
Mitsubishi Electr. Corp., Hyogo, Japan
fYear
1988
fDate
14-17 Nov 1988
Firstpage
1109
Abstract
To detect arbitrary shapes on a binary image quickly, a method is developed for performing the principle of the Hough transform by means of the raster operation (bitblt) hardware, with which a workstation is equipped. The Boolean operations among bitmaps of images are used to search candidate patterns corresponding to a given shape. Using the bitblt hardware, those operations can be carried out rapidly. The method is applicable not only for shape recognition but also line detection
Keywords
computerised pattern recognition; computerised picture processing; transforms; Boolean operations; Hough transform; binary image; bitmaps; candidate patterns; computerised pattern recognition; computerised picture processing; line detection; raster operation; shape detection; shape recognition; Acceleration; Displays; Hardware; Image segmentation; Laboratories; Parallel processing; Pattern matching; Pixel; Shape; Workstations;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1988., 9th International Conference on
Conference_Location
Rome
Print_ISBN
0-8186-0878-1
Type
conf
DOI
10.1109/ICPR.1988.28455
Filename
28455
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