ComfyUI  >  Nodes  >  ComfyUI Impact Pack >  Gaussian Blur Mask (SEGS)

ComfyUI Node: Gaussian Blur Mask (SEGS)

Class Name

ImpactGaussianBlurMaskInSEGS

Category
ImpactPack/Util
Author
Dr.Lt.Data (Account age: 458 days)
Extension
ComfyUI Impact Pack
Latest Updated
6/19/2024
Github Stars
1.4K

How to Install ComfyUI Impact Pack

Install this extension via the ComfyUI Manager by searching for  ComfyUI Impact Pack
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI Impact Pack in the search bar
After installation, click the  Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Gaussian Blur Mask (SEGS) Description

Apply Gaussian blur to segmented image masks for AI artists, enhancing realism and visual quality efficiently.

Gaussian Blur Mask (SEGS):

The ImpactGaussianBlurMaskInSEGS node is designed to apply a Gaussian blur to the masks within a set of segmented images (SEGS). This node is particularly useful for AI artists who need to smooth or soften the edges of masks in their segmented images, enhancing the visual quality and realism of their artwork. By leveraging the Gaussian blur technique, this node helps in reducing noise and creating a more natural transition between different regions of the image. The primary goal of this node is to provide a straightforward and efficient way to apply a customizable Gaussian blur to each mask in the SEGS, ensuring that the resulting images have a polished and professional appearance.

Gaussian Blur Mask (SEGS) Input Parameters:

segs

This parameter represents the set of segmented images (SEGS) to which the Gaussian blur will be applied. The SEGS typically contain both the cropped images and their corresponding masks. The node processes each mask within the SEGS to apply the Gaussian blur effect.

kernel_size

This integer parameter defines the size of the kernel used for the Gaussian blur. The kernel size determines the area around each pixel that will be considered when applying the blur. A larger kernel size results in a more pronounced blur effect. The value can range from 0 to 100, with a default value of 10. Adjusting this parameter allows you to control the extent of the blur applied to the masks.

sigma

This float parameter specifies the standard deviation of the Gaussian distribution used for the blur. The sigma value controls the spread of the blur effect; a higher sigma value results in a smoother and more extensive blur. The value can range from 0.1 to 100.0, with a default value of 10.0. Fine-tuning this parameter helps achieve the desired level of smoothness in the blurred masks.

Gaussian Blur Mask (SEGS) Output Parameters:

SEGS

The output is a modified set of segmented images (SEGS) where each mask has been processed with the Gaussian blur effect. This output retains the original structure of the SEGS, including the cropped images and their associated metadata, but with the masks now exhibiting the applied blur. This ensures that the resulting images have smoother transitions and reduced noise, enhancing their overall visual quality.

Gaussian Blur Mask (SEGS) Usage Tips:

  • Experiment with different kernel_size and sigma values to achieve the desired blur effect. Start with the default values and adjust incrementally to see how the changes impact the masks.
  • Use this node to soften the edges of masks in segmented images, especially when the masks appear too sharp or contain noise that detracts from the overall image quality.
  • Combine this node with other image processing nodes to create a pipeline that enhances the visual appeal of your segmented images.

Gaussian Blur Mask (SEGS) Common Errors and Solutions:

[SegsBitwiseAndMask] Cannot operate: MASK is empty.

  • Explanation: This error occurs when the input SEGS do not contain any masks to process.
  • Solution: Ensure that the input SEGS parameter includes valid masks before applying the Gaussian blur.

ValueError: Kernel size must be a positive integer.

  • Explanation: This error is raised when the kernel_size parameter is set to a non-positive value.
  • Solution: Verify that the kernel_size parameter is set to a positive integer within the allowed range (0 to 100).

ValueError: Sigma must be a positive float.

  • Explanation: This error occurs when the sigma parameter is set to a non-positive value.
  • Solution: Ensure that the sigma parameter is set to a positive float within the allowed range (0.1 to 100.0).

Gaussian Blur Mask (SEGS) Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI Impact Pack
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