exp 4a The gradient operator in image processing is used to detect edges by highlighting areas where the intensity of an image changes rapidly. The operator computes the rate of change in pixel ...

exp 4a The gradient operator in image processing is used to detect edges by highlighting areas where the intensity of an image changes rapidly. The operator computes the rate of change in pixel ...

Abstract: Estimating gradients of color images is important to many color image processing tasks. However, the research on color image gradients is limited. In this paper, a novel method of estimating ...

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Medical image segmentation is a crucial task in computer-aided diagnosis. Although convolutional neural networks (CNNs) have made significant progress in the field of medical image segmentation, the ...

Abstract: A new gradient operator was derived in recent studies of topological structures and shape transitions in biomembranes. Because this operator has widespread potential uses in mechanics, ...