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