Siril/Siril Application — Danish @ Weblate: Modulation

Zen

	English	Danish	Actions
	Anscombe VST with exact unbiased inverse
	The Anscombe VST is useful when denoising photon-limited images where the noise characteristics are not Gaussian but primarily Poisson or a Poisson-Gaussian mix. It cannot be used in conjunction with DA3D or SOS. Ref: https://ieeexplore.ieee.org/document/5278406
	Data Adaptive Dual Domain Denoising
	Use DA3D as a final denoising step. This algorithm uses the output of the primary denoising algorithm as a guide image to perform frequency domain shrinkage on shape and data-adaptive patches. It never produces worse output than the primary algorithm and may improve detail retention and reduce staircasing artefacts. Ref: https://ieeexplore.ieee.org/document/7350835
	Strengthen Operate Subtract iterator
	SOS iteration works by iterating the primary denoising algorithm multiple times, each time mixing back a fraction of the noisy image. This can improve denoising performance and reduce staircasing artefacts. Ref: https://arxiv.org/abs/1502.06220
	Secondary Denoising Algorithm
	Sets the number of SOS iterations. 3-5 is usually a good starting point.
	SOS iterations
	Sets the number of SOS iterations. 3-5 iterations usually provides good convergence. Convergence can be seen by examining the updated image noise estimate shown in the log window after each iteration. (These noise values are measured after noise from the original image is mixed back in to prepare the next iteration, so the final output noise level is substantially lower than the intermediate values shown between iterations.)
	rho sets the amount of the original noisy image at each iteration. A higher value means less noise is mixed in, and more of the intermediate result is kept. Values close to 0 or 1 may result in a need for more iterations to achieve convergence at the maximum improvement SOS can produce.
	rho
	Rho sets the amount of the original noisy image mixed back in between each SOS iteration. Up to a point, larger values will result in greater effectiveness but beyond a certain point the algorithm will fail to converge. The default of 0.2 is often a good starting point.
	SOS Advanced Options
	Modulation allows a fraction of the noisy image to be mixed into the denoised result. This may be useful to add microtexture if the denoised result looks artificially smooth. A value of 1 means the output will be 100% denoised, with none of the noisy image added. Modulation is performed at the end of the process, after primary and secondary denoising stages have both completed.
	Modulation	Modulation
	Sets modulation. The pixel value is calculated as m * b + (1-m) * orig, where m is the modulation, b is the denoised value and orig is the original pixel value. Modulation reduces the denoising performance, but a little modulation can be useful to add back microtexture to flat regions of the image.
	Fourier Transform
	Name of the magnitude file:
	Name of the phase file:
	Order:
	modulus
	phase
	Centered
	Direct Transform
	Magnitude of the image:
	Phase of the image:
	Select Magnitude
	Select Phase
	Inverse Transform
	Star Recomposition

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victor_boesen

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Danish 10 characters edited Current translation Translated

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Source string location

src/gui/uifiles/denoise_dialog.ui:403 • src/gui/uifiles/Median_dialog.ui:244

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a year ago

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3 months ago

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a year ago

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po/da.po, string 460