ComfyUI Node: Load Image (16 bit)

Load Image (16 bit):

The LoadImageHighPrec node is designed to load 16-bit PNG images with high precision, making it ideal for tasks that require detailed color information and higher dynamic range. This node ensures that the images are processed to maintain their high bit depth, which is crucial for applications like professional photo editing, scientific imaging, and any other scenario where color accuracy and detail are paramount. By converting the image data into a format that can be easily manipulated within the AI framework, this node provides a robust solution for handling high-precision images.

Load Image (16 bit) Input Parameters:

image

This parameter specifies the path to the image file you want to load. The node supports only PNG files for 16-bit color depth. If the provided file is not a PNG, the node will fall back to a standard image loading method. The image path should be correctly annotated and accessible within the system. This parameter is crucial as it determines the source of the image data that will be processed.

Load Image (16 bit) Output Parameters:

IMAGE

This output parameter provides the loaded image in a tensor format, normalized to a range between 0.0 and 1.0. The image tensor is prepared for further processing within the AI framework, ensuring that the high-precision color information is preserved.

MASK

This output parameter provides a mask tensor, which is used to handle the alpha channel of the image if present. If the image has an alpha channel, the mask will represent the transparency information. If not, a default mask of zeros will be provided. This mask is useful for tasks that require differentiation between opaque and transparent regions of the image.

Load Image (16 bit) Usage Tips:

• Ensure that the image file is in PNG format to take full advantage of the 16-bit color depth capabilities of this node.
• Use this node when working on projects that require high color accuracy and detail, such as professional photo editing or scientific imaging.
• Combine this node with other image processing nodes to create a comprehensive image manipulation pipeline that maintains high precision throughout.

Load Image (16 bit) Common Errors and Solutions:

ColorMod: Only PNG files can be loaded in 16 bit color.

• Explanation: This error occurs when the provided image file is not in PNG format.
• Solution: Ensure that the image file you are trying to load is a PNG file. Convert other image formats to PNG if necessary before using this node.

Failed to read image!

• Explanation: This error indicates that the image file could not be read, possibly due to an incorrect file path or a corrupted file.
• Solution: Verify that the file path is correct and that the image file is not corrupted. Ensure that the file is accessible and try loading it again.

Invalid image file: <image>

• Explanation: This error suggests that the specified image file does not exist or the path is incorrect.
• Solution: Check the file path for any typos or errors. Make sure the image file exists at the specified location and is correctly annotated.