Remove image content using mask-based inpainting with Imagen

This sample demonstrates how to use the Imagen model for mask-based image editing. Specify a targeted mask area in which to remove image content.

Code sample


Before trying this sample, follow the Python setup instructions in the Vertex AI quickstart using client libraries. For more information, see the Vertex AI Python API reference documentation.

To authenticate to Vertex AI, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

import vertexai
from vertexai.preview.vision_models import Image, ImageGenerationModel

# TODO(developer): Update and un-comment below lines
# project_id = "PROJECT_ID"
# input_file = "my-input.png"
# mask_file = "my-mask.png"
# output_file = "my-output.png"
# prompt = "" # The text prompt describing the entire image.

vertexai.init(project=project_id, location="us-central1")

model = ImageGenerationModel.from_pretrained("imagegeneration@006")
base_img = Image.load_from_file(location=input_file)
mask_img = Image.load_from_file(location=mask_file)

images = model.edit_image(
    # Optional parameters
    # negative_prompt="", # Describes the object being removed (i.e., "person")

images[0].save(location=output_file, include_generation_parameters=False)

# Optional. View the edited image in a notebook.
# images[0].show()

print(f"Created output image using {len(images[0]._image_bytes)} bytes")

What's next

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