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package Paws::Rekognition::BoundingBox; |
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use Moose; |
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has Height => (is => 'ro', isa => 'Num'); |
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has Left => (is => 'ro', isa => 'Num'); |
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has Top => (is => 'ro', isa => 'Num'); |
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has Width => (is => 'ro', isa => 'Num'); |
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1; |
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### main pod documentation begin ### |
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=head1 NAME |
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Paws::Rekognition::BoundingBox |
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=head1 USAGE |
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This class represents one of two things: |
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=head3 Arguments in a call to a service |
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Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. |
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Each attribute should be used as a named argument in the calls that expect this type of object. |
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As an example, if Att1 is expected to be a Paws::Rekognition::BoundingBox object: |
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$service_obj->Method(Att1 => { Height => $value, ..., Width => $value }); |
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=head3 Results returned from an API call |
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Use accessors for each attribute. If Att1 is expected to be an Paws::Rekognition::BoundingBox object: |
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$result = $service_obj->Method(...); |
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$result->Att1->Height |
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=head1 DESCRIPTION |
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Identifies the bounding box around the object or face. The C<left> |
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(x-coordinate) and C<top> (y-coordinate) are coordinates representing |
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the top and left sides of the bounding box. Note that the upper-left |
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corner of the image is the origin (0,0). |
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The C<top> and C<left> values returned are ratios of the overall image |
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size. For example, if the input image is 700x200 pixels, and the |
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top-left coordinate of the bounding box is 350x50 pixels, the API |
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returns a C<left> value of 0.5 (350/700) and a C<top> value of 0.25 |
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(50/200). |
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The C<width> and C<height> values represent the dimensions of the |
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bounding box as a ratio of the overall image dimension. For example, if |
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the input image is 700x200 pixels, and the bounding box width is 70 |
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pixels, the width returned is 0.1. |
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The bounding box coordinates can have negative values. For example, if |
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Amazon Rekognition is able to detect a face that is at the image edge |
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and is only partially visible, the service can return coordinates that |
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are outside the image bounds and, depending on the image edge, you |
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might get negative values or values greater than 1 for the C<left> or |
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C<top> values. |
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=head1 ATTRIBUTES |
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=head2 Height => Num |
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Height of the bounding box as a ratio of the overall image height. |
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=head2 Left => Num |
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Left coordinate of the bounding box as a ratio of overall image width. |
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=head2 Top => Num |
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Top coordinate of the bounding box as a ratio of overall image height. |
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=head2 Width => Num |
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Width of the bounding box as a ratio of the overall image width. |
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=head1 SEE ALSO |
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This class forms part of L<Paws>, describing an object used in L<Paws::Rekognition> |
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=head1 BUGS and CONTRIBUTIONS |
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The source code is located here: https://github.com/pplu/aws-sdk-perl |
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Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues |
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=cut |
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