Sentence examples for magnitude operator from inspiring English sources

The complex magnitude operator also runs about 5x faster in hardware.

Incoherent envelope detector is based on the Hilbert envelope (for real-valued subbands) or the magnitude operator (for complex-valued subbands) [21].

Problem (9) is a non-convex optimization problem due to the presence of the magnitude operator, thus, solving it efficiently is a challenge.

The above anisotropic diffusion combines a normalized gradient magnitude operator and laplacian operator to act like edge detector for speckled imagery.

After backprojection, a complex magnitude operator is needed to reduce the 36-bit complex integers to a single 18-bit real integer.

The resulting images were convolved with gradient magnitude operator (gaussian derivative, σ = 1), thresholded and skeletonized in order to isolate edges.

This problem is partially due to the loss of information associated with the difference and magnitude operators, which do not allow to exploit all the information of the original feature space in the change detection process [4].

Here, the image is represented by a red curve over which the curvelet transform is calculated, and the blue line in black ovals represents the cross-sectional magnitude of curvelet operator.

where abs is the operator for magnitude.

Notations.,,, and denote the expectation operator, the magnitude of complex value, the gamma function, and confluent hypergeometric function of the second kind, respectively.

For the sake of simplicity, in the quantitative experiments, we adopted the weight assignment δ a,b =K−|G(a)+G(b)|, where G(a) denotes the gradient magnitude of the Sobel operator.