Sketch

The sketch tool lets the user start with a rough sketch that is then used to generate pixel art. This can be used to steer the model towards certain shapes and compositions.

Demo

Usage

1. Open a canvas to generate the image to.
2. Click sketch in the PixelLab menu.
3. A canny image will open.
4. In the canny image, draw a sketch of what you want to generate with white color using a 1px brush.
5. Select options.
6. Click generate.

Options

Guidance

• Description
• Guidance weight

Camera

• Use view and direction
• Guidance weight for the camera options

Init image

• Init image

Color

• Limit colors used

General

• Remove background
• Gray background guidance weight
• Pixel art style guidance weight
• Seed

Limitations

The canvas is subject to the following limitations.

• The minimum image size is 32x32 pixels.
• The maximum image size is 200x200 pixels.

The canny image is subject to the following limitations.

• Every dimension of the canny image must be exactly 8 times the corresponding dimension of the canvas, i.e. a 100x100 pixels canvas needs an 800x800 pixels canny image.
• The sketch must be drawn in white color using a 1px brush.
• The background of the canny image must be black.