Boolean derivatives with application to edge detection for imaging systems

SS Agaian, KA Panetta, SC Nercessian… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper introduces a new concept of Boolean derivatives as a fusion of partial derivatives
of Boolean functions (PDBFs). Three efficient algorithms for the calculation of PDBFs are …

Shape-dependent canny edge detector

KA Panetta, SS Agaian, SC Nercessian… - Optical …, 2011 - spiedigitallibrary.org
Edges characterize the boundaries of objects in images and are informative structural cues
for computer vision and target/object detection and recognition systems. The Canny edge …

[PDF][PDF] Progressive edge detection on multi-bit images using polynomial-based binarization

B Govindarajan, K Panetta, S Agaian - Proc. of the ICMLC, 2008 - Citeseer
Edge Detection is an important image processing operation with applications such as 3D
reconstruction, recognition, image enhancement, image restoration and compression …

Nonreference medical image edge map measure

K Panetta, C Gao, S Agaian… - International Journal of …, 2014 - Wiley Online Library
Edge detection is a key step in medical image processing. It is widely used to extract
features, perform segmentation, and further assist in diagnosis. A poor quality edge map can …

New edge detection algorithms using alpha weighted quadratic filter

C Gao, K Panetta, S Agaian - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
In this paper, we introduce two novel edge detection algorithms based on a negative alpha
weighted quadratic filter. The goal of this work is to utilize the characteristics of the nonlinear …

Asymmetric and symmetric gradient operators with application in face recognition in Renaissance portrait art

AM Grigoryan, SS Agaian - Mobile Multimedia/Image …, 2019 - spiedigitallibrary.org
Automatic face recognition research includes a wide range of commercial and law
enforcement applications. However, only a few works focus on face recognition in the …

A new reference-based measure for objective edge map evaluation

SC Nercessian, SS Agaian… - Mobile Multimedia/Image …, 2009 - spiedigitallibrary.org
Edge detection is an important preprocessing task which has been used extensively in
image processing. As many applications heavily rely on edge detection, effective and …

Coordinate logic transforms and their use in the detection of edges within binary and grayscale images

EE Danahy, KA Panetta… - 2007 IEEE International …, 2007 - ieeexplore.ieee.org
This paper introduces coordinate logic (CL) transforms as an alternative method for
calculating coordinate logic (CL) filters. Additionally, a new measure and detection …

A new class of edge detection algorithms with performance measure

S Nercessian - 2009 - search.proquest.com
Edge detection is fundamental task for computer vision systems. It has been used
extensively as a preprocessing step for a myriad of image processing algorithms, including …

A generalized set of kernels for edge and line detection

SC Nercessian, SS Agaian… - … : Algorithms and Systems …, 2009 - spiedigitallibrary.org
Edge detection is an important image processing task which has been used extensively in
object detection and recognition. Over the years, many edge detection algorithms have been …