REST Resource: projects.locations.products.referenceImages

Resource: ReferenceImage

A ReferenceImage represents a product image and its associated metadata, such as bounding boxes.

JSON representation 
{
  "name": string,
  "uri": string,
  "boundingPolys": [
    {
      object (BoundingPoly)
    }
  ]
}
Fields
name

string

The resource name of the reference image.

Format is: projects/PROJECT_ID/locations/LOC_ID/products/PRODUCT_ID/referenceImages/IMAGE_ID.

This field is ignored when creating a reference image.
uri

string

Required. The Google Cloud Storage URI of the reference image.

The URI must start with gs://.
boundingPolys[]

object (BoundingPoly)

Optional. Bounding polygons around the areas of interest in the reference image. If this field is empty, the system will try to detect regions of interest. At most 10 bounding polygons will be used.

The provided shape is converted into a non-rotated rectangle. Once converted, the small edge of the rectangle must be greater than or equal to 300 pixels. The aspect ratio must be 1:4 or less (i.e. 1:3 is ok; 1:5 is not).

BoundingPoly

A bounding polygon for the detected image annotation.

JSON representation 
{
  "vertices": [
    {
      object (Vertex)
    }
  ],
  "normalizedVertices": [
    {
      object (NormalizedVertex)
    }
  ]
}
Fields
vertices[]

object (Vertex)

The bounding polygon vertices.
normalizedVertices[]

object (NormalizedVertex)

The bounding polygon normalized vertices.

Vertex

A vertex represents a 2D point in the image. NOTE: the vertex coordinates are in the same scale as the original image.

JSON representation 
{
  "x": integer,
  "y": integer
}
Fields
x

integer

X coordinate.
y

integer

Y coordinate.

NormalizedVertex

A vertex represents a 2D point in the image. NOTE: the normalized vertex coordinates are relative to the original image and range from 0 to 1.

JSON representation 
{
  "x": number,
  "y": number
}
Fields
x

number

X coordinate.
y

number

Y coordinate.

Methods

create

 Creates and returns a new ReferenceImage resource.

delete

 Permanently deletes a reference image.

get

 Gets information associated with a ReferenceImage.

list

 Lists reference images.