Start » Filter Reference » Image » Image IO » EnumerateImages

EnumerateImages

Advanced

Module: FoundationLite

Scans a disk directory for image files and then returns the images one by one in consecutive iterations sorted according to the specified order.

Applications

Emulates image acquisition with images stored on disk.
Name Type Description
Input value
 inDirectory Directory Input directory
Input value
 inFileType ImageFileFormat* File format of the images
Input value
 inSortingOrder FileSortingOrder Sorting order
Input value
 inRepeat Bool Determines whether to repeat reading directory after reading all files
Input value
 inProcessSubdirectories Bool Flag indicating whether to load images from the subdirectories or not
Input value
 inInvert Bool Flag indicating whether to enumerate images backwards or not
Input value
 inLoadAlphaChannel Bool Flag indicating whether to load alpha channel of the image or not
Input value
 inDelay Integer Minimum time between iterations in milliseconds
Output value
 outImage Image Output image
Output value
 outFilePath File Output file path
Output value
 outFileName String Output file name
Output value
 outIsFirst Bool Flag indicating the first iteration
Output value
 outIsLast Bool Flag indicating the last iteration

Hints

  • Set inDirectory to specify where on your disk are the images you want to load.
  • This filter can also be added easily by dragging and dropping a disk directory from Windows Explorer to the Program Editor in Aurora Vision Studio.

Examples

Description of usage of this filter can be found in examples and tutorial: Blister Inspection (NET GmbH), Calibration World Coordinates On Original Images, Calibration World Coordinates With Remapped Images, HMI Grab Single Image, User Filter Example - Database Access, Parallel Image Saving, Parallel Enumeration, Bottle Inspector Part 1: Counting Bottles, Bottle Inspector Part 2: Measuring Liquid Level, Bottle Inspector Part 3: Foam Detection, Measure Objects , Finding Razor Head Defects, Extracting Capsule Shape, Gray-based Template Matching: Basic , Gray-based Template Matching: Missing Chip , Shape Fitting: Measuring holes, Read the QR Code, Detecting Chocolate Coverage on a Wafer, Reading Numbers from Images, Conditions in Formulas, Edge-based Template Matching: Gasket, Edge-based Template Matching: Gasket (expert), Shape Fitting: Gasket, Typical OCR application.

Complexity Level

This filter is available on Advanced Complexity Level.

Filter Group

This filter is member of EnumerateImages filter group.