MultiFrameResultCrossFilter
The MultiFrameResultCrossFilter class offers a set of API functions designed for managing and filtering results from multiple image frames, typically used in consecutive frames of a streaming video.
| Name | Description |
|---|---|
| enableResultCrossVerification() | Enables or disables the verification of specific result item types. |
| isResultCrossVerificationEnabled() | Checks if verification is active for a given result item type. |
| enableResultDeduplication() | Enables or disables the deduplication process for specific result item types. |
| isResultDeduplicationEnabled() | Checks if deduplication is active for a given result item type. |
| setDuplicateForgetTime() | Sets the interval during which duplicates are disregarded for specific result item types. |
| getDuplicateForgetTime() | Retrieves the interval during which duplicates are disregarded for a given result item type. |
| onOriginalImageResultReceived() | Event triggered when the original images are received. |
| onDecodedBarcodesReceived() | Event triggered when the decoded barcodes are received. |
| onRecognizedTextLinesReceived() | Event triggered when the recognized text lines are received. |
| onDetectedQuadsReceived() | Event triggered when the detected quadrilaterals are received. |
| onNormalizedImagesReceived() | Event triggered when the normalized images are received. |
enableResultCrossVerification
Enables or disables the verification of specific result item types.
enableResultCrossVerification(resultItemTypes: Core.EnumCapturedResultItemType | "barcode" | "text_line" | "detected_quad" | "normalized_image", enabled: boolean): void;
Parameters
resultItemTypes: Specifies the result item types.
enabled: Boolean to toggle verification on or off.
Return Value
None.
See Also
isResultCrossVerificationEnabled
Checks if verification is active for a given result item type.
isResultCrossVerificationEnabled(resultItemType: Core.EnumCapturedResultItemType | "barcode" | "text_line" | "detected_quad" | "normalized_image"): boolean;
Parameters
resultItemType: Specifies the result item type in question.
Return Value
Boolean indicating the status of verification for the specified type.
See Also
enableResultDeduplication
Enables or disables the deduplication process for specific result item types.
enableResultDeduplication(resultItemTypes: Core.EnumCapturedResultItemType | "barcode" | "text_line" | "detected_quad" | "normalized_image", enabled: boolean): void;
Parameters
resultItemTypes: Specifies the result item types.
enabled: Boolean to toggle deduplication on or off.
Return Value
None.
See Also
isResultDeduplicationEnabled
Checks if deduplication is active for a given result item type.
isResultDeduplicationEnabled(resultItemType: Core.EnumCapturedResultItemType | "barcode" | "text_line" | "detected_quad" | "normalized_image"): boolean;
Parameters
resultItemType: Specifies the result item type in question.
Return Value
Boolean indicating the deduplication status for the specified type.
See Also
setDuplicateForgetTime
Sets the interval during which duplicates are disregarded for specific result item types.
setDuplicateForgetTime(resultItemTypes: Core.EnumCapturedResultItemType | "barcode" | "text_line" | "detected_quad" | "normalized_image", time: number): void;
Parameters
resultItemTypes: Specifies the result item types.
time: Time in milliseconds during which duplicates are disregarded. The maximum time allowed is 10,000 milliseconds or 10 seconds.
Return Value
None.
See Also
getDuplicateForgetTime
Retrieves the interval during which duplicates are disregarded for a given result item type.
getDuplicateForgetTime(resultItemType: Core.EnumCapturedResultItemType | "barcode" | "text_line" | "detected_quad" | "normalized_image"): number;
Parameters
resultItemType: Specifies the result item type in question.
Return Value
The set interval for the specified item type.
See Also
onOriginalImageResultReceived
Event triggered when the original images are received.
onOriginalImageResultReceived?: (result: Core.OriginalImageResultItem) => void;
Parameters
result: The result item that contains the original image, of type OriginalImageResultItem.
Return Value
None.
onDecodedBarcodesReceived
Event triggered when the decoded barcodes are received.
onDecodedBarcodesReceived?: (result: any) => void;
Parameters
result: The result item that contains the decoded barcodes, of type any.
Return Value
None.
onRecognizedTextLinesReceived
Event triggered when the recognized text lines are received.
onRecognizedTextLinesReceived?: (result: any) => void;
Parameters
result: The result item that contains the recognized text lines, of type any.
Return Value
None.
onDetectedQuadsReceived
Event triggered when the detected quadrilaterals are received.
onDetectedQuadsReceived?: (result: any) => void;
Parameters
result: The result item that contains the detected quadrilaterals, of type any.
Return Value
None.
onNormalizedImagesReceived
Event triggered when the normalized images are received.
onNormalizedImagesReceived?: (result: any) => void;
Parameters
result: The result item that contains the normalized images, of type any.
Return Value
None.
Yes
No