Transforming the situation of the dominant colour using the "Shift x" and "Shift y" sliders will allow you to insert or take away a dominant colour (hue and saturation) with out transforming the primaries.
The mask and a minimum of one of many curves needs to be activated for this functionality to operate. Complementary algorithm - Mask and Modifications
Optimistic values will decrease the clear contrast and provides an effect comparable to Unique Retinex. It can be an alternative to simulating dodge and burn off results with the Original Retinex Software.
As mentioned Earlier, the approach used for nearby adjustments is analogous to the method formulated by Nik Application. You will discover having said that some main dissimilarities:
button), and click-and-drag a line alongside the horizon or together the sting of the creating in excess of the preview. Your picture will rotate appropriately and you may instantly be taken in the
Take note that for your blur purpose, using a FFT presents a much better excellent result compared to technique used in other places in RawTherapee, that is depending on a number of approximations. For MultiScale Retinex it is achievable (although not recommended) to alter the variable Fftwsigma=correct in RawTherapee’s “alternatives” file to “Wrong”.
Observe this slider isn't akin to a white balancing slider Regardless that it could resemble it. The algorithm makes use of the click here CAT02 procedure, which happens to be aside of CIECAM02 and is most likely the most effective chromatic adaptation process now available. Any time you make the chosen location of the image hotter with regard to your D50 reference, the slider will lower the temperature in the viewing conditions.
"Mild region luminance threshold", The denoise is progressively lessened from one hundred% at the threshold location to 0% at the utmost white value (based on the mask). In this example, the adjustment will permit us to denoise the vegetation being a perform of luminance.
The downside of this alternative is by definition, the graphic isn't processed plus the colour and lightweight distribution is badly identified and unreliable.
Alter the white balance (Shade tab). Without the understanding of the one who took this graphic we do not know anything with regard to the lighting conditions. Are they LED or incandescent lamps? How was the foreground lit? In cases like this:
You can find much less curves but extra cursors to choose the proper degree of wavelet decomposition and refine The end result.
There's also a "Unique use of RGB curves" checkbox. The design of Neighborhood Adjustments is this sort of that the RGB tone-curve algorithm will Examine the output to the first, which in specific circumstances can give sudden success, especially if the curve is inverted to make a adverse result. The checkbox lets you isolate the RGB Tone Curve processing by getting rid of all other adjustments performed utilizing the Scope and various sliders, masks etc except the transition options.
The checkbox "Merge only with first graphic", can be used to stop other wavelet-pyramid adjustments staying merged with the Clarity and Sharp Mask adjustments to stop unwanted interactions.
Excluding spots let you restore the picture for the settings before activating the "Entire image" RT-location.