Higher Bit Density SaveImage Node

This is a ComfyUI node that allows you to save images with a higher bit depth.

Installation

1. Download the save_image_node.py file.
2. Place the file in the custom_nodes directory of your ComfyUI installation.

Usage

1. Add the Save Image Higher Bit Depth node to your graph.
2. Connect the image you want to save to the IMAGE input of the node. (Can be used in combination with other nodes that output images, like SaveImage)
3. Set the filename_prefix to the desired prefix for the filename of the image you want to save.
4. Set the bit_depth to the bit depth of the image you want to save. 4.1 For 8bits (8-bit per channel - 24bit RGB) images, set bit_depth to 8. 4.2 For 16bits (16-bit per channel - 48bit RGB) images, set bit_depth to 16. 4.3 For 32bits (32-bit per channel - 96bit RGB) images, set bit_depth to 32.
5. Set the format to the format of the image you want to save. Can be PNG, TIFF, or JPEG. Default is PNG.

Notes

• The format can be PNG, TIFF, or JPEG.
• The filename_prefix is the prefix of the filename of the image you want to save.
• The bit_depth is the bit depth of the image you want to save.
• For 32 bit images, only TIFF is supported, and will be automatically used if selected.