ComfyUI  >  Nodes  >  ComfyUI Impact Pack >  RegionalPrompt

ComfyUI Node: RegionalPrompt

Class Name

RegionalPrompt

Category
ImpactPack/Regional
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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RegionalPrompt Description

Enhance AI-generated artwork with region-specific prompts for detailed and controlled image composition.

RegionalPrompt:

The RegionalPrompt node is designed to enhance your AI-generated artwork by allowing you to apply specific prompts to distinct regions of your image. This node leverages advanced sampling techniques to ensure that each region adheres to the desired prompt, providing a high level of control over the final output. By using this node, you can create complex and detailed images where different parts of the image can follow different artistic directions or themes. This capability is particularly useful for creating intricate compositions or for fine-tuning specific areas of an image to achieve the desired artistic effect.

RegionalPrompt Input Parameters:

mask

The mask parameter specifies the region of the image where the prompt will be applied. This is a required parameter and it defines the area that will be influenced by the regional prompt. The mask helps in isolating parts of the image, ensuring that only the selected region is modified according to the prompt.

advanced_sampler

The advanced_sampler parameter is a required input that determines the sampling method used to apply the prompt to the specified region. This parameter ensures that the prompt is integrated smoothly and effectively into the region, maintaining the overall coherence of the image.

variation_seed

The variation_seed parameter is an optional integer input that sets the seed for variations in the prompt application. It has a default value of 0, with a minimum value of 0 and a maximum value of 0xffffffffffffffff. This seed helps in generating different variations of the prompt application, allowing for experimentation and fine-tuning of the results.

variation_strength

The variation_strength parameter is an optional float input that controls the strength of the variations applied to the prompt. It ranges from 0.0 to 1.0, with a default value of 0.0 and a step size of 0.01. This parameter allows you to adjust how strongly the variations influence the final output, providing a balance between consistency and diversity in the generated image.

variation_method

The variation_method parameter is an optional input that specifies the method used for generating variations. It offers two options: "linear" and "slerp". This parameter allows you to choose the variation technique that best suits your artistic needs, whether you prefer a straightforward linear approach or a more complex spherical linear interpolation (slerp).

RegionalPrompt Output Parameters:

REGIONAL_PROMPTS

The REGIONAL_PROMPTS output parameter provides the modified image regions that have been processed according to the specified prompts and sampling methods. This output is crucial for integrating the region-specific modifications back into the overall image, ensuring that the final artwork reflects the desired regional prompts accurately.

RegionalPrompt Usage Tips:

  • To achieve the best results, carefully design your mask to precisely cover the regions you want to modify. This ensures that the prompt is applied only where needed.
  • Experiment with different variation_seed and variation_strength values to find the perfect balance between consistency and variation in your image.
  • Choose the variation_method that best fits your artistic vision. Use "linear" for straightforward variations and "slerp" for more complex, smooth transitions.

RegionalPrompt Common Errors and Solutions:

Cannot execute because a node is missing the class_type property.

  • Explanation: This error occurs when a node in the prompt does not have the class_type property defined.
  • Solution: Ensure that all nodes in your prompt have the class_type property correctly set.

Cannot execute because node <class_type> does not exist.

  • Explanation: This error indicates that a node with the specified class_type is not found in the system.
  • Solution: Verify that the class_type for each node is correctly specified and that the corresponding node class is available in the system.

Prompt has no outputs

  • Explanation: This error occurs when the prompt does not produce any outputs.
  • Solution: Ensure that your prompt includes nodes that generate outputs and that these outputs are correctly defined and connected.

RegionalPrompt Related Nodes

Go back to the extension to check out more related nodes.
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