
Image to Image + Secretly Hidden

Image to Image + Secretly Hidden
Seamlessly hide one image within another
using ControlNet and contrast blending techniques. This means the resulting image subtly embeds the original input, creating a fascinating visual effect where the hidden image becomes visible if you look closely—or squint!
⭐️ Image2Image_SecretlyHidden.json
Key Inputs
Image reference: Use any JPG or PNG showing your subject clearly. The key to a successful result? High contrast —this enhances visibility in the embedded output, creating a sharper and more striking hidden design.
Prompt: as descriptive a prompt as possible
Width & height: In Pixels
You have full control over the strength of the blend, letting you decide how much or how little of the original image appears in the final output:
ControlNet Strength: The amount of adherence to the original image. Higher has more adherence.
Start Percent: The point in the generation process where the control starts exerting influence. (Have it start later, to let AI imagine first.)
End Percent: The point in the generation process where the control stops exerting influence. (Have it end sooner, to let AI finish it off with some variation.)
Output Path
../outputs/Image2Image_SecretlyHidden/

Verified to work on ThinkDiffusion Build: Mar 11, 2025
Why do we specify the build date? ComfyUI and custom node versions that are part of this workflow that are updated after this date may change the behavior or outputs of the workflow.