Annotation
abstract class Annotation extends Model implements Annotation
An image annotation is a region of an image that can be labeled by the users.
It consists of one or many points and has a specific shape.
Traits
Properties
| $hidden | The attributes excluded from the model's JSON form. |
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| protected array<string,string> | $casts | The attributes that should be casted to native types. |
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| $labelBOTLabels | The additional labels suggested by the LabelBOT. |
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| int | $id | ||
| array | $points | ||
| string | $created_at | ||
| int | $shape_id |
Methods
Validates a points array for the shape of this annotation.
Round the floats of the points array to 2 decimals before saving.
Counts number of distinct points
Scope a query to only include annotations that are visible for a certain user.
Scope a query to only include annotations that have a certain label attached.
Scope a query to only include annotations allowed by the session for the user.
The file, this annotation belongs to.
The labels, this annotation got assigned by the users.
Get the file_id attribute
The shape of this annotation.
Get the points array of the annotation.
Get the image/video, the annotation belongs to.
Get the ID of the annotation.
Get the LabelBOT suggested labels.
Details
in
HasPointsAttribute at line 16
validatePoints(array $points)
Validates a points array for the shape of this annotation.
in
HasPointsAttribute at line 68
setPointsAttribute(array $points)
Round the floats of the points array to 2 decimals before saving.
This is a more than sufficient precision for annotation point coordinates and saves memory in the DB as well as when processing the annotations in PHP.
in
HasPointsAttribute at line 80
private int
countDistinctCoordinates(array $points)
Counts number of distinct points
at line 55
Builder
scopeVisibleFor(Builder $query, User $user)
Scope a query to only include annotations that are visible for a certain user.
at line 88
Builder
scopeWithLabel(Builder $query, Label $label)
Scope a query to only include annotations that have a certain label attached.
at line 108
Builder
scopeAllowedBySession(Builder $query, AnnotationSession $session, User $user)
Scope a query to only include annotations allowed by the session for the user.
at line 168
abstract
file()
The file, this annotation belongs to.
at line 175
abstract
labels()
The labels, this annotation got assigned by the users.
at line 182
abstract int
getFileIdAttribute()
Get the file_id attribute
at line 189
Shape,$this>
shape()
The shape of this annotation.
at line 197
array
getPoints()
Get the points array of the annotation.
at line 205
Shape
getShape()
Get the shape of an annotation.
at line 213
VolumeFile
getFile()
Get the image/video, the annotation belongs to.
at line 221
int
getId()
Get the ID of the annotation.
at line 231
array
getLabelBOTLabelsAttribute()
Get the LabelBOT suggested labels.