ImagenSemanticMask

@PublicPreviewAPI
public final classImagenSemanticMask extendsImagenMaskReference


Represents a generated mask for Imagen editing which masks out certain objects using object detection.

Summary

Public constructors

ImagenSemanticMask(
    @NonNullList<@NonNullInteger> classes,
    Double dilation
)

Public constructors

ImagenSemanticMask

public ImagenSemanticMask(
    @NonNullList<@NonNullInteger> classes,
    Double dilation
)
Parameters
@NonNullList<@NonNullInteger> classes

the list of segmentation IDs for objects to detect and mask out. Find alist of segmentation IDs in the Vertex AI documentation.

Double dilation

the amount to dilate the mask. This can help smooth the borders of an edit and make it seem more convincing. For example,0.05 will dilate the mask 5%.

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Last updated 2025-08-28 UTC.