Package org.anchoranalysis.plugin.image.bean.thumbnail.object

Class ThumbnailFromObjects

Object

AnchorBean<ThumbnailFromObjects>

ThumbnailFromObjects

Direct Known Subclasses:

OutlinePreserveRelativeSize

public abstract class ThumbnailFromObjects
extends AnchorBean<ThumbnailFromObjects>

Creates a thumbnail of one or more objects on a stack by drawing the outline of the objects.

Author:

Owen Feehan

Constructor Summary

Constructors

Constructor	Description
ThumbnailFromObjects()

Method Summary

Modifier and Type	Method	Description
abstract ThumbnailBatch<ObjectCollection>	start(ObjectCollection objects, StreamableCollection<BoundingBox> boundingBoxes, Optional<Stack> background, ExecutionTimeRecorder executionTimeRecorder)	Initializes a batch to create thumbnails.

Methods inherited from class org.anchoranalysis.bean.AnchorBean

checkMisconfigured, describeBean, describeChildren, duplicateBean, fields, findFieldsOfClass, getBeanName, getLocalPath, localise, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ThumbnailFromObjects

public ThumbnailFromObjects()

Method Details

start

public abstract ThumbnailBatch<ObjectCollection> start(ObjectCollection objects,
 StreamableCollection<BoundingBox> boundingBoxes,
 Optional<Stack> background,
 ExecutionTimeRecorder executionTimeRecorder)
                                                throws OperationFailedException

Initializes a batch to create thumbnails.

A batch is a set of objects which are calibrated together (to have the same scale etc.)

Parameters:

objects - the entire set of objects in the batch (for which thumbnails may be subsequently created)

boundingBoxes - bounding-boxes that minimally enclose all the inputs to feature rows (e.g. a pair of objects or a single-object) and can be used for guessing scale-factors. A supplier is used as the stream may be desired multiple times.

background - a stack that will be used to form the background (or some part of may be used)

executionTimeRecorder - records execution time for various operations

Returns:

a ThumbnailBatch interface to create thumbnails for individual objects

Throws:

OperationFailedException - if the batch initialization fails