What's the difference between convolve and convolved?
Convolve
Definition:
(v. t.) To roll or wind together; to roll or twist one part on another.
Example Sentences:
(1) To calculate dose in the presence of tissue and applicator heterogeneities, a computer code has been developed that describes scatter dose as a 3-D spatial integral which convolves primary photon fluence with a dose-spread array.
(2) In the present study, "compound" binomial distributions with variable probabilities were convolved with Gaussian distributions in computer experiments to simulate amplitude histograms of intracellular excitatory postsynaptic potentials (EPSPs).
(3) A sum of these model PSTHs from a hypothesized fibre population was convolved with an elemental unit response (Versnel et al., 1992) in order to simulate the compound action potential.
(4) The method convolves or deconvolves the CT image with an appropriate point spread function.
(5) Each scatter dose component was calculated using a differential scatter method, a kind of convolution method, where the primary water collision kerma distribution was convolved with a differential scatter-maximum ratio or differential backscatter factor equation.
(6) The electron distribution at a specific depth was obtained by convolving the upstream electron distribution with a kernel determined by the scattering parameters of the layer.
(7) It is shown that the Doppler spectrum is convolved with a scaled version of the Fourier transform of the two-way point spread function of the transducer.
(8) Slice sensitivity profiles are changed as a function of table feed d, measured in millimeters per 360-deg scan; they are smoothed as the original profile is convolved with the object motion function.
(9) These projections were convolved with realistic point spread functions and Poisson noise was added to simulate a wide range of imaging situations normalized to a fixed imaging time.
(10) The scatter fraction was computed from the convolved spectra in conjunction with a scatter-free reference spectrum.
(11) Energy spectra were recorded from 24 positions around the object and convolved with Gaussian functions to simulate data that would have been acquired with a scintillation camera.
(12) Three-dimensional dose distributions were calculated by convolving a rotationally symmetric, invariant kernel with weighting distributions.
(13) Making the assumption that the distribution of melatonin in sheep could be modeled as a time-invariant linear system, two simultaneous equations were developed in which the only two unknowns, the input function into the blood and into the ventricles, were convolved with weighting functions derived from the concentration profiles obtained following the injection of known quantities of melatonin into the jugular vein and into the lateral ventricle.
(14) To form the scatter image, we convolved the sample set with two different interpolating filters--a sinc function from classical sampling theory and a jinc function because the scatter function is radially symmetric.
(15) The number of EEG harmonics (n = 1, 2,..., 9) is identical with memory span, and the eigenvalues of the EEG impulse response are represented by the zero-crossings up to the convolved fundamental, the P300.
(16) The number of harmonics (n = 1, 2,...,9) is identical with memory span, and the eigenvalues of the EEG impulse response are represented by the zero-crossings up to the convolved fundamental, the P300.
(17) The echo signal obtained from a homogenous and isotropically scattering medium can be described as a Poisson time series which is convolved with the transmission pulse of the transducer.
(18) This pattern is convolved with a difference-of-Gaussians function whose bandwidth varies with frequency in the same way as the auditory filter bandwidth.
(19) An energy resolution of the system is simulated by convolving the energy imparted with an energy-dependent Gaussian function.
(20) The reflected waveform sequence is then generated by summing the annular contributions and convolving with a band-limited pulse waveform.
Convolved
Definition:
(imp. & p. p.) of Convolve
Example Sentences:
(1) To calculate dose in the presence of tissue and applicator heterogeneities, a computer code has been developed that describes scatter dose as a 3-D spatial integral which convolves primary photon fluence with a dose-spread array.
(2) In the present study, "compound" binomial distributions with variable probabilities were convolved with Gaussian distributions in computer experiments to simulate amplitude histograms of intracellular excitatory postsynaptic potentials (EPSPs).
(3) A sum of these model PSTHs from a hypothesized fibre population was convolved with an elemental unit response (Versnel et al., 1992) in order to simulate the compound action potential.
(4) The method convolves or deconvolves the CT image with an appropriate point spread function.
(5) Each scatter dose component was calculated using a differential scatter method, a kind of convolution method, where the primary water collision kerma distribution was convolved with a differential scatter-maximum ratio or differential backscatter factor equation.
(6) The electron distribution at a specific depth was obtained by convolving the upstream electron distribution with a kernel determined by the scattering parameters of the layer.
(7) It is shown that the Doppler spectrum is convolved with a scaled version of the Fourier transform of the two-way point spread function of the transducer.
(8) Slice sensitivity profiles are changed as a function of table feed d, measured in millimeters per 360-deg scan; they are smoothed as the original profile is convolved with the object motion function.
(9) These projections were convolved with realistic point spread functions and Poisson noise was added to simulate a wide range of imaging situations normalized to a fixed imaging time.
(10) The scatter fraction was computed from the convolved spectra in conjunction with a scatter-free reference spectrum.
(11) Energy spectra were recorded from 24 positions around the object and convolved with Gaussian functions to simulate data that would have been acquired with a scintillation camera.
(12) Three-dimensional dose distributions were calculated by convolving a rotationally symmetric, invariant kernel with weighting distributions.
(13) Making the assumption that the distribution of melatonin in sheep could be modeled as a time-invariant linear system, two simultaneous equations were developed in which the only two unknowns, the input function into the blood and into the ventricles, were convolved with weighting functions derived from the concentration profiles obtained following the injection of known quantities of melatonin into the jugular vein and into the lateral ventricle.
(14) To form the scatter image, we convolved the sample set with two different interpolating filters--a sinc function from classical sampling theory and a jinc function because the scatter function is radially symmetric.
(15) The number of EEG harmonics (n = 1, 2,..., 9) is identical with memory span, and the eigenvalues of the EEG impulse response are represented by the zero-crossings up to the convolved fundamental, the P300.
(16) The number of harmonics (n = 1, 2,...,9) is identical with memory span, and the eigenvalues of the EEG impulse response are represented by the zero-crossings up to the convolved fundamental, the P300.
(17) The echo signal obtained from a homogenous and isotropically scattering medium can be described as a Poisson time series which is convolved with the transmission pulse of the transducer.
(18) This pattern is convolved with a difference-of-Gaussians function whose bandwidth varies with frequency in the same way as the auditory filter bandwidth.
(19) An energy resolution of the system is simulated by convolving the energy imparted with an energy-dependent Gaussian function.
(20) The reflected waveform sequence is then generated by summing the annular contributions and convolving with a band-limited pulse waveform.