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ComfyUI > Nodes > ComfyUI_ColorMod > Load Image (HDR)

ComfyUI Node: Load Image (HDR)

Class Name

LoadImageHDR

Category
ColorMod/hdr

Author
city96 (Account age: 552 days)Extension
ComfyUI_ColorModLatest Updated
8/6/2024Github Stars
0.1K

Github Ask city96 Questions Current Questions Past Questions

How to Install ComfyUI_ColorMod

Install this extension via the ComfyUI Manager by searching for ComfyUI_ColorMod

1. Click the Manager button in the main menu
2. Select Custom Nodes Manager button
3. Enter ComfyUI_ColorMod 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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Load Image (HDR) Description

Load HDR images for enhanced visual quality in AI art projects.

Load Image (HDR):

The LoadImageHDR node is designed to load High Dynamic Range (HDR) images into your workflow. HDR images contain a wider range of luminance levels compared to standard images, allowing for more detailed and realistic representations of scenes with varying light intensities. This node reads HDR images from a specified directory and converts them into a format that can be processed by other nodes in your pipeline. By using this node, you can leverage the rich detail and dynamic range of HDR images in your AI art projects, enhancing the visual quality and depth of your creations.

Load Image (HDR) Input Parameters:

image

This parameter specifies the HDR image file to be loaded. The node scans a predefined input directory for files with the .hdr extension and presents a sorted list of available HDR images. Selecting an image from this list will load it into the node for further processing. The parameter does not have minimum, maximum, or default values as it depends on the available files in the input directory.

Load Image (HDR) Output Parameters:

IMAGE

The output of this node is the loaded HDR image in a tensor format. This tensor can be used as input for subsequent nodes in your workflow. The tensor retains the high dynamic range and color information of the original HDR image, allowing for advanced image processing and manipulation tasks.

Load Image (HDR) Usage Tips:

Ensure that your input directory contains HDR images with the .hdr extension to be recognized by the node.
Use this node in conjunction with other HDR processing nodes to fully utilize the dynamic range and detail of HDR images.
Verify the loaded image by checking the printed output range to ensure the image has been read correctly.

Load Image (HDR) Common Errors and Solutions:

Failed to read image!

Explanation: This error occurs when the node is unable to read the specified HDR image file.
Solution: Ensure that the selected file is a valid HDR image and is located in the correct input directory. Verify that the file is not corrupted and has the correct .hdr extension.

Invalid image file: `<image>`

Explanation: This error indicates that the specified image file does not exist in the annotated file path.
Solution: Check that the image file name is correct and that it exists in the input directory. Ensure that the file path is correctly annotated and accessible.