Lonecat's 🎨Post Production Module

Part of the Lonecat's Drop In Modules Collection.

Please use and share in your workflows. I designed these for the community 🙏

Designed to plug into any workflow:

Instagram: https://www.instagram.com/synth.studio.models/

Buy me a☕ https://ko-fi.com/lonecatone

This represents many hours of work that I give away for free. If you enjoy it, Please make sure to 👍like and post to my workflows. That is how you support me!!! Also, feel free to ⚡tip 😉

Uses my ComfyUI_LC123_nodes

也有中文说明

V5.0

• Updated nodes

• added a mask feature to the color match

• added a Tone node

V4.0

• Low VRAM options in the settings menu

• Lut folder automatically gets placed in the models folder

Introducing LC123 Nodes

Smart Denoise (LCImageDenoise)

• Removes noise while trying to keep detail

• Sigma: higher = smoother, lower = more detail

• Threshold: how aggressive the denoise is

• Radius Multiplier: higher for noisy images, lower for clean ones
  💡 Start gentle. Only raise values if the image is actually noisy.

Color Match (LCColorMatch)

• Matches colors to a reference image (usually Image 2)

• Method: “adain” is the most common and stable

• Strength: 0–1

Bloom (LCBloom)

• Soft glow on bright areas (camera light bloom)

• Intensity, threshold, and size controls
  💡 A little makes it dreamy. A lot makes it foggy.

Vignette (LCVignette)

• Darkens (or lightens) the edges

• Amount, softness, and roundness
  💡 Soft vignette looks more natural than hard black borders.

Image RGB (LCImageRGB)

• Simple red / green / blue channel gain

Lift / Gamma / Gain (LCLiftGammaGain)

• Classic three-way color corrector

• Lift = shadows

• Gamma = midtones

• Gain = highlights
  💡 This is where most “film look” color work happens.

Auto White Balance (LCAutoWhiteBalance)

• Tries to neutralize overall color cast

• Method: “Shades of Gray” is usually safest
  💡 Effect is subtle — compare before/after.

Vibrance (LCVibrance)

• Boosts muted colors without destroying already-saturated areas

• Kinder to skin than normal saturation

• Vibrance + Saturation + Strength
  💡 Prefer this over regular saturation for portraits.

Chromatic Aberration (LCChromaticAberration)

• Shifts RGB channels for a 3-D / vintage lens look

• Separate horizontal/vertical amounts for R, G, B
  💡 A little goes a long way. Try small opposite values (R +2, G –1, B –3).

Sharpen Pro (LCSharpenPro)

• Adaptive mid-tone contrast / micro-contrast

• Radius, strength, blend mode, shadow/highlight controls
  💡 Super important node. Adds “pop” without the cardboard cut-out look.

Image Adjust (LCImageAdjust)

• Brightness, Contrast, Saturation, Sharpness, Blur

• Brightness center = 0

• Contrast & Saturation center = 1

Lens FX (LCLensFX)

• General lens distortion and optical effects
  💡 Pair with the next node for more realistic camera simulation.

Lens Profile (LCLensProfile)

• Applies real lens characteristics (e.g. Canon 50mm f/1.8)

• Optional aberrations
  💡 Adds subtle optical imperfections that make AI images feel more photographic.

Film Stock B&W (LCFilmStockBW)

• Converts to black & white using real film responses

• 50+ stocks (Ilford HP5+, Kodak Tri-X, Fuji Acros, etc.)

• Strength + optional filter
  💡 Leave this off if you want to keep color.

Film Stock Color (LCFilmStockColor)

• Applies classic color film response (Ektachrome, Portra, etc.)

• Strength is the main control
  💡 0.6–0.9 often looks more natural than full strength.

Film Grain (LCFilmGrain)

• Realistic film grain with lots of control

• Power, scale, shadows/highlights, seed
  💡 Fixed seed keeps the grain consistent. Slightly more grain in shadows usually looks better.

Desaturate (LCImageDesaturate)

• Partial or full desaturation

• Several methods (luminance Rec.709 is common)
  💡 Useful right before a LUT if you want a muted base.

Apply LUT (LCApplyLUT)

• Applies a 3D LUT (.cube file)

• Strength 0–1

• Log option for certain LUTs
  💡 Free LUTs at freshluts.com. Strength 0.3–0.7 is often nicer than 1.0. Put .cube files in the luts folder.

Image Crop (LCImageCrop)

• Inline crop tool

• X / Y / Width / Height or free mode
  💡 Crop after all effects so you don’t lose edge treatments (vignette, bloom, etc.).

Text Overlay (LCTextOverlay)

• Adds text on the final image

• Font, size, color, position, opacity

• applies on 2nd run

LC Watermark 💧(LCWatermark)

• dynamically adds any image as a watermark

• adjust size, location, and opacity

• applies on the 2nd run

Dynamic Overlay (LC Dynamic Overlay)

• Blend two images in real time, then save the output

也有中文说明

Instagram: https://www.instagram.com/synth.studio.models/

Buy me a☕ https://ko-fi.com/lonecatone

This represents many of hours of work. If you enjoy it, please 👍like, 💬 comment , and feel free to ⚡tip 😉