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ComfyUI > Nodes > ComfyUI_SamplingUtils > Inject Noise to Latent SamplingUtils

ComfyUI Node: Inject Noise to Latent SamplingUtils

Class Name

SU_InjectNoiseToLatent

Category
utils/latent
Author
silveroxides (Account age: 2211days)
Extension
ComfyUI_SamplingUtils
Latest Updated
2026-06-03
Github Stars
0.02K

How to Install ComfyUI_SamplingUtils

Install this extension via the ComfyUI Manager by searching for ComfyUI_SamplingUtils
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI_SamplingUtils 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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Inject Noise to Latent SamplingUtils Description

Inject noise into latent image for AI art creation, enabling variation and creativity exploration.

Inject Noise to Latent SamplingUtils:

The SU_InjectNoiseToLatent node is designed to introduce noise into a latent image, a crucial step in many generative processes, particularly in AI art creation. This node's primary function is to modify the latent representation of an image by injecting noise, which can help in creating variations and enhancing the creative aspects of the generated output. By manipulating the latent space, this node allows for the exploration of different artistic styles and effects, providing artists with a tool to experiment with the randomness and unpredictability that noise can introduce. The node leverages a model to scale and process the noise, ensuring that the resulting image maintains coherence while still reflecting the desired level of noise. This capability is particularly beneficial for artists looking to add a unique touch to their work, as it allows for controlled randomness that can lead to unexpected and intriguing results.

Inject Noise to Latent SamplingUtils Input Parameters:

model

The model parameter refers to the machine learning model used for processing the latent image and noise. It is crucial as it determines how the noise is integrated into the latent space, affecting the final output's quality and style. The model should be compatible with the node's requirements to ensure optimal performance.

noise

This parameter represents the noise to be injected into the latent image. Noise is a random variation that can be used to introduce diversity and creativity into the generated images. The noise parameter is essential for achieving the desired level of randomness and artistic effect in the output.

sigmas

Sigmas are used to scale the noise and control its intensity. This parameter can significantly impact the final image, as different sigma values will result in varying levels of noise influence. The scale is calculated based on the difference between the first and last sigma values, or the single sigma value if only one is provided.

latent_image

The latent_image parameter is the initial latent representation of the image before noise injection. It serves as the base upon which noise is applied, and its characteristics will influence how the noise affects the final output. The latent image should be non-empty to ensure proper processing.

Inject Noise to Latent SamplingUtils Output Parameters:

samples

The samples output parameter contains the modified latent image after noise injection. This output is crucial as it represents the final result of the node's processing, showcasing the effects of the noise on the original latent image. The samples can be used for further processing or as the final artistic output.

Inject Noise to Latent SamplingUtils Usage Tips:

  • Experiment with different sigma values to achieve varying levels of noise intensity and artistic effects in your images.
  • Ensure that the latent image is non-empty before processing to avoid issues with noise application and to ensure the node functions correctly.

Inject Noise to Latent SamplingUtils Common Errors and Solutions:

Empty Latent Image

  • Explanation: The latent image provided is empty, which prevents the node from processing the noise correctly.
  • Solution: Ensure that the latent image input is populated with valid data before executing the node.

Incompatible Model

  • Explanation: The model used is not compatible with the node's requirements, leading to processing errors.
  • Solution: Verify that the model is suitable for use with this node and meets all necessary specifications for noise injection.

Inject Noise to Latent SamplingUtils Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI_SamplingUtils
RunComfy
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RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.

Inject Noise to Latent SamplingUtils