An efficient filter structure for multiplierless sobel edge detection

2009 Innovative Technologies in Intelligent Systems and Industrial Applications, CITISIA 2009

Volumn , Issue , 2009, Pages 40-44

  Pradabpet, C ^a   Ravinu, N ^b   Chivapreecha, S ^b   Knobnob, B ^b   Dejhan, K ^b  

^a PHRANAKHON SI AYUTTHAYA RAJABHAT UNIVERSITY   (Thailand)

^b KING MONGKUT'S INSTITUTE OF TECHNOLOGY LADKRABANG   (Thailand)

Author keywords

[No Author keywords available]

Indexed keywords

EDGE DETECTORS; FILTER STRUCTURES; GAUSSIANS; HIGH EFFICIENCY; LOW-PASS; MULTIPLIERLESS; SOBEL EDGE DETECTION;

EDGE DETECTION; INDUSTRIAL APPLICATIONS; INTELLIGENT SYSTEMS;

DETECTORS;

EID: 70449097986     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CITISIA.2009.5224243     Document Type: Conference Paper

References (7)

1. A. Peled and B. Liu, "A New Hardware Realization of Digital Filters, " IEEE Trans. on ASSP., Vol. ASSP-22, No. 6, pp. 456-462, December 1974.
2. J. Jaggernauth, A. C. P. Loui and A. N. Venetsanopoulos, "Real-Time Image Processing by Distributed Arithmetic Implementation of Two- Dimensional Digital Filters, " IEEE Trans. on ASSP., Vol. ASSP-33, No. 6, pp. 1546-1555, December 1985.
3. S. Thongplew and K. Dejhan, "Implementation of 2-D Digital Filterbased Distributed Arithmetics, " Ladkrabang Engineering Journal., Vol. 11, No. 1, pp. 1-6, June 1994.
4. S. Chivapreecha, K. Dejhan and C. Pienvijarnpong, "Hardware Implementation of Sobel-Edge Detection Distributed Arithmetic Digital Filter, " Proc. the 25th Asian Conference on Remote Sensing (ACRS'2004), Chiang-Mai, Thailand, pp.284-289, November 22-26, 2004.
5. R. C. Gonzalez and R. E. Woods, Digital Image Processing, Prentice- Hall, 2002.
6. S. Chivapreecha, U. Nithirochananont, and K. Dejhan, "Investigation of Frequency Characteristic in Discrete Pascal Transform and Its Applications, " Proc. The 4th International Colloquium on Signal Processing and Its Application (CSPA 2008), Kuala Lumpur, Malaysia, March 7-9, 2008.
7. N. Ronnarongrit, S. Chivapreecha and K. Dejhan, "Efficient Hardware Realization for Discrete Pascal Transform Using Matrix Factorization, " Proc. The 4th International Colloquium on Signal Processing and Its Application (CSPA 2008), Kuala Lumpur, Malaysia, March 7-9, 2008.