Anima Style Tweaker (Experimental)
This is an experimental tweaker/slider LoRA inspired by IL Slider | Tweaker — Color Temperature, Saturation, Brightness by Akiseki, which was my most-used LoRA back in my SDXL days.
Feel free to push it to -3 ~ 3 for a stronger effect. When combining with other Loras, 5 - 10 may also an option.
Saturation(饱和度)
Contrast(对比度)
Brightness(亮度)
Temperature(色温)
Discussion
I've tried many approaches, but none of them matched the performance of the original IL Slider. For this version, I used difference-based training (training on paired images that differ only in the target attribute), then applied block masking and orthogonalized the weights across the different axes (contrast, saturation, brightness) to keep them independent. Despite all that, it still slightly contaminates the composition.
This is the current experimental release — there are still plenty of issues, and I'd really appreciate any feedback or suggestions!
Description
FAQ
Comments (2)
This is really cool at negative values!
The effect feels pretty mild within the values in the example image but the LoRA does seem to hold up at higher/lower values (I tested at -3 and 3). All three sliders seem to work pretty well without skewing the style/composition too much so far!
Thank you for the feedback! I am considering re-scale the weight to the smaller range and find other ways to mitigate the skewing! /ᐠ ̷ ̷𝅒 ̷‸ ̷𝅒 ̷ ᐟ\ﾉ