ComfyUI Node: Image List Loader

Image List Loader:

The ImageListLoader node is designed to facilitate the loading of multiple images from a specified directory, providing a streamlined way to handle image datasets for various AI art projects. This node is particularly beneficial for artists and developers who need to work with large collections of images, as it automates the process of loading and sorting images based on user-defined criteria. By leveraging this node, you can efficiently manage image inputs, ensuring that they are organized and ready for further processing or analysis. The primary goal of the ImageListLoader is to simplify the workflow of handling image data, making it accessible and manageable without requiring extensive technical knowledge.

Image List Loader Input Parameters:

folder_path

The folder_path parameter specifies the directory from which images will be loaded. It is crucial for defining the source location of your image dataset. This parameter must be a valid directory path, and it ensures that the node knows where to look for the images you intend to process. There are no default values, and the path must exist; otherwise, an error will be raised.

file_filter

The file_filter parameter allows you to define a pattern for selecting specific image files within the directory. This can be useful for filtering images by file type or naming conventions, ensuring that only relevant images are loaded. Common filters might include *.jpg or *.png to select specific image formats. There are no default values, and the filter must be a valid pattern.

sort_method

The sort_method parameter determines the order in which images are loaded. You can choose between numerical or alphabetical sorting, depending on how you want the images to be organized. This parameter impacts the sequence of image processing and can be crucial for tasks that require a specific order. The default value is not specified, and an invalid sort method will result in an error.

Image List Loader Output Parameters:

images

The images output parameter provides a list of loaded images in the form of tensors. This output is essential for further processing in AI art projects, as it delivers the image data in a format that can be easily manipulated and analyzed. The images are returned in the order specified by the sort_method, ensuring consistency and predictability in your workflow.

Image List Loader Usage Tips:

• Ensure that the folder_path is correctly specified and points to an existing directory to avoid errors.
• Use the file_filter to load only the necessary image formats, which can save processing time and resources.
• Choose the appropriate sort_method based on your project's requirements to maintain the desired order of image processing.

Image List Loader Common Errors and Solutions:

Folder path <folder_path> does not exist.

• Explanation: This error occurs when the specified folder_path does not point to a valid directory.
• Solution: Verify that the folder_path is correct and that the directory exists on your system.

Unknown sort method <sort_method>

• Explanation: This error is raised when an invalid sort_method is provided.
• Solution: Ensure that the sort_method is either numerical or alphabetical. Double-check for any typos or unsupported values.