Sobel operator

Known as: Sobel, Sobel filter, Sobel-Feldman operator 
The Sobel operator, sometimes called the Sobel–Feldman operator or Sobel filter, is used in image processing and computer vision, particularly within… (More)
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Topic mentions per year

Topic mentions per year

1953-2018
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Papers overview

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2016
2016
The classical maximum variance algorithm which could be called Otsu is stable, however, the threshold calculation is rather low… (More)
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2016
2016
Edge detection is one of the important operations in image processing and computer vision. It is the process that is used to… (More)
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2013
2013
The last decade has a rapid development in the structure of a programmable processor called Field Programmable Gate Array (FPGA… (More)
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Highly Cited
2010
Highly Cited
2010
This paper proposes a method which combines Sobel edge detection operator and soft-threshold wavelet de-noising to do edge… (More)
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2009
2009
  • Weihua Wang
  • 2009 International Joint Conference on Artificial…
  • 2009
Vehicle type recognition is an active subject in the area of computer pattern recognition, which has been a focus in reach for… (More)
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Highly Cited
2009
Highly Cited
2009
Image edge detection is a process of locating the edge of an image which is important in finding the approximate absolute… (More)
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2009
2009
Edge detection of images is a classical problem in computer vision and image processing. The key of edge detection is the choice… (More)
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2008
2008
Biometric is the science of measuring human physiological and/ or behavioral characteristics for the purpose of authentication… (More)
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2008
2008
A weighted Sobel operator-based no-reference perceptual blockiness metric (WSBM) which is used to measure blocking artifacts of… (More)
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2005
2005
This paper presents a novel no-reference image blockiness index which exploits the properties of the Sobel operator. The… (More)
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