Release Notes - DynamsoftCaptureVisionRouter Module

2.2.10 (03/07/2024)

New

• Updated the template system
  • Added StringLengthRange for TextDetectionMode.
  • Added Argument BarcodeFormat for DPMCodeReadingModes. Currently, you can specify “BF_DATAMATRIX” or “BF_QR_CODE” for the parameter.
  • Added ReferenceTaskNameArray under Location.ReferenceObjectFilter to filter the reference objects generated by the task name.
  • Added the support of the OutputTaskSetting definition. The following subparameters are available in OutputTaskSetting object:
    • OutputCondition
    • TaskResultArray
    • TargetROIDefName
    • TaskSettingNameArray
    • BackwardReferenceOutput
    • ReferenceTaskNameArray
    • ReferenceResultTypeArray
    • Operator
  • Updated TextLineSpecification to support text line group definition. Added the following subparameters:
    • OutputResults
    • ConcatResults
    • ConcatSeparator
    • ConcatStringLengthRange
    • ConcatStringRegExPattern
    • ReferenceGroupName
    • TextLinesCount
    • SubGroups
  • Offset parameter is optimized.
    • Added ReferenceObjectType to specify whether the reference object is an atomic object or the whole image.
    • Added ReferenceXAxis & ReferenceYAxis to define the X & Y axis.
    • Modified FirstPoint, SecondPoint, ThirdPoint & FourthPoint. You can specify whether the X or Y coordinate of the point is measured by percentage.
    • Deprecated ReferenceObjectSize Type.
• The following classes are migrated from DynamsoftCore module:
  • CapturedResult
  • IntermediateResultReceiver
  • CapturedResultReceiver
  • CapturedResultFilter
  • IntermediateResultManager
• Added a new call back method onShortLinesUnitReceived to the IntermediateResultReceiver class.
• Added methods pauseCapturing and resumeCapturing. Two new enumeration members, CS_PAUSED and CS_RESUMED, are added to CapturedState as well.
• Added a new property documentSettings to class SimplifiedCaptureVisionSettings. The corresponding class SimplifiedDocumentNormalizerSettings is added to the DynamsoftDocumentNormalizer module to store the documentSettings.

Breaking Changes

• Changed the logic of the stopCapturing method.
  • CaptureResultReceiver will not receive results after stopCapturing is triggered with waitForRemainingTasks false.
  • Support stop capturing after the pauseCapturing method is triggered.
• Changed the logic of the capturedResultItemTypes setting of SimplifiedCaptureVisionSettings:
  • If the result item types don’t match the specified template, the method updateSettings will return the error code EC_PARAMETER_VALUE_INVALID with the message “The captured result item types do not match the task configurations in the template”.
  • Based on the capturedResultItemTypes setting, the irrelevant tasks will be removed from the template.
  • The capturedResultItemTypes should include at least one of the CRIT_BARCODE, CRIT_TEXT_LINE, CRIT_DETECTED_QUAD, CRIT_NORMALIZED_IMAGE. Otherwise, the method updateSettings will return the error code EC_PARAMETER_VALUE_INVALID with the message “The captured result item types should contain at least one task result type”.

2.0.21 (12/07/2023)

Changed

• Internal updates to compatible with new versions.

2.0.20 (10/26/2023)

New

• Added the following preset templates:
  • PT_READ_BARCODES_SPEED_FIRST;
  • PT_READ_BARCODES_READ_RATE_FIRST;
  • PT_READ_BARCODES_BALANCED;
  • PT_READ_SINGLE_BARCODE;
  • PT_READ_DENSE_BARCODES;
  • PT_READ_DISTANT__BARCODES;
  • PT_RECOGNIZE_NUMBERS;
  • PT_RECOGNIZE_LETTERS;
  • PT_RECOGNIZE_NUMBERS_AND_LETTERS;
  • PT_RECOGNIZE_NUMBERS_AND_UPPERCASE_LETTERS;
  • PT_RECOGNIZE_UPPERCASE_LETTERS;
• Added parameter Page to ImageSource object.
• Added a new parameter minImageCaptureInterval which can be set via the struct SimplifiedCaptureVisionSettings or the CaptureVisionTemplate object of a JSON template file.
• Added “UNKNOWN” as a supported value of the TextDetectionMode.Direction parameter. Changed the default value of Direction to “UNKNOWN”.

Improved

• Optimize the logic to support calling IntermediateResultManager.addResultReceiver and IntermediateResultManager.removeResultReceiver after StartCapturing.
• Added ability to output all templates via methods outputSettings and outputSettingsToFile by specifying “*” for the parameter templateName.

Fixed

• Small fixes and tweaks.

2.0.10 (08/10/2023)

The first version of DynamsoftCaptureVisionRouter Android edition.