NAME

Paws::Rekognition::BoundingBox

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::Rekognition::BoundingBox object:

  $service_obj->Method(Att1 => { Height => $value, ..., Width => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::Rekognition::BoundingBox object:

  $result = $service_obj->Method(...);
  $result->Att1->Height

DESCRIPTION

Identifies the bounding box around the label, face, or text. The left (x-coordinate) and top (y-coordinate) are coordinates representing the top and left sides of the bounding box. Note that the upper-left corner of the image is the origin (0,0).

The top and left values returned are ratios of the overall image size. For example, if the input image is 700x200 pixels, and the top-left coordinate of the bounding box is 350x50 pixels, the API returns a left value of 0.5 (350/700) and a top value of 0.25 (50/200).

The width and height values represent the dimensions of the bounding box as a ratio of the overall image dimension. For example, if the input image is 700x200 pixels, and the bounding box width is 70 pixels, the width returned is 0.1.

The bounding box coordinates can have negative values. For example, if Amazon Rekognition is able to detect a face that is at the image edge and is only partially visible, the service can return coordinates that are outside the image bounds and, depending on the image edge, you might get negative values or values greater than 1 for the left or top values.

ATTRIBUTES

Height => Num

  Height of the bounding box as a ratio of the overall image height.

Left => Num

  Left coordinate of the bounding box as a ratio of overall image width.

Top => Num

  Top coordinate of the bounding box as a ratio of overall image height.

Width => Num

  Width of the bounding box as a ratio of the overall image width.

SEE ALSO

This class forms part of Paws, describing an object used in Paws::Rekognition

BUGS and CONTRIBUTIONS

The source code is located here: https://github.com/pplu/aws-sdk-perl

Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues