I was bored today and decided I wanted to make a stencil. Looking through my old profile pictures on facebook, I found a particular one that I thought might make a good stencil. After playing around for a bit, I discovered this process for turning it into a two-color image on photoshop.
Keep in mind, you can also use this for silk screening, or any other process that requires a smooth edged image.
Step 1: Rough Shapes
- Load the image
- Image>Adjustments>Posterize - You don't want it to look too different. I posterized it to 10 levels.
- Image>Adjustments>Threshold - Slide the bar around until you see something that looks like a stencil. You have to keep it as simple as possible, for ease of cutting it out, and also watch out for islands that wouldn't be connected to the main stencil i.e. floating blobs. I set my threshold level to 100.