demobook

Edit and mask images in Leonardo AI Canvas

Demo summary

The instructor demonstrates how to use the Canvas Editor to mask specific areas of an image and apply prompts to change eye color and add purple sunglasses.

Step-by-step

  1. Select an image and click on the Edit in Canvas feature
  2. Use the Mask Lasso tool to highlight the specific area of the image you want to change
  3. Select a model version from the sidebar tools
  4. Adjust the Guidance Scale and Strength sliders to dictate how strictly the prompt is followed
  5. Enter a text prompt describing the desired change in the prompt box
  6. Click Generate to spend tokens and create variations
  7. Use the arrow buttons to cycle through the generated options
  8. Click Accept to save the change or Cancel to discard it

Options

  • Use the Pan tool to navigate around the image
  • Paste a specific Seed number to maintain a consistent base
  • Toggle Infinite Mode for more advanced size adjustments
  • Clear Canvas History to start the edit from scratch

Watch out for

  • Every change or generation task consumes a specific number of tokens
  • Free accounts are limited to 150 tokens, which reset every 4 hours

Tips

  • Increase the Strength setting if you are trying to implement very specific or fine details like freckles
  • For more advanced editing and size adjustments, it is better to use the Infinite Mode
  • Generate multiple image options (e.g., 3 or 4) at once to give yourself more variety to choose from

Highlights

the edit and canvas feature is really cool going to click on it and it's going to let me basically you know edit this image

All demos from “Free Leonardo AI Course for Beginners (AI Art Generation Tutorial)

  1. 18:174:55Edit and mask images in Leonardo AI CanvasCurrentThe instructor demonstrates how to use the Canvas Editor to mask specific areas of an image and apply prompts to change eye color and add purple sunglasses.Leonardo AIAI Inpainting
  2. 23:452:29Using Fixed Seeds for style consistencyThe demo shows how to copy a seed number from a community image and paste it into the 'fixed seed' field to replicate a hand-drawn style on a new generation.Leonardo AIAI Image Generator
  3. 30:5112:26Real-time drawing with Leonardo AI CanvasThe instructor uses the Realtime Canvas to draw simple shapes and sketches, showing how the AI instantly generates a cinematic human face and adds details like hair and glasses live.Leonardo AIImage to Image
  4. 43:524:31Generate AI art with positive and negative promptsA step-by-step walkthrough of creating a Captain America image by combining subject descriptions, style tags, and negative prompts to exclude mutations or low quality.Leonardo AIText to Image
  5. 48:453:00Upscale images for high detailThe video demonstrates using the Leonardo AI upscaler to add skin texture, stubble, and eye definition to a previously generated low-resolution image.Leonardo AIAI Image Upscaler
  6. 56:338:49Universal Upscaler and Prompt GuidanceThe instructor uses the Universal Upscaler with 'Prompt Guidance' to sharpen a portrait and zoom in on a subject's face while preventing the AI from adding unwanted freckles.Leonardo AIAI Image Upscaler
  7. 1:05:461:10Add motion to static AI imagesThe demo shows how to use the 'Motion' feature to convert a static upscaled portrait into a short video with moving hair and subtle expressions.Leonardo AIImage to Video
  8. Watch “Free Leonardo AI Course for Beginners (AI Art Generation Tutorial)” →

AI Inpainting

  1. 2:230:27Modify prompts within a Flow State sessionThe user shows how to update a text prompt (adding a cat to the scene) while maintaining the established artistic style in Leonardo.ai.Ray William Johnson
  2. 6:101:27Realtime Canvas sketching and inpaintingThe user demonstrates drawing simple sketches on a canvas that the AI transforms into detailed images in real-time using Draw Mode and Inpaint Mode.Skills Factory
  3. 18:174:55Edit and mask images in Leonardo AI CanvasCurrentThe instructor demonstrates how to use the Canvas Editor to mask specific areas of an image and apply prompts to change eye color and add purple sunglasses.Skillademia
  4. 8:080:17Edit images with Leonardo AI InpaintThe tutorial demonstrates the Inpaint tool, showing how to highlight specific areas of an image and use prompts to modify or replace those sections.Didasko Media