# API Reference - Python ## DynamsoftCaptureVisionRouter ### [CaptureVisionRouter](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/capture-vision-router.md) - [`Constructor`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/instantiate.md) - [`Single-File Processing`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/single-file-processing.md) - [`Multiple-File Processing`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/multiple-file-processing.md) - [`Settings`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/settings.md) - [`Buffered Items`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/buffered-items.md) - [`Intermediate Result`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/intermediate-result.md) ### Classes - [`BufferedItemsManager`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/buffered-items-manager.md) - [`CapturedResult`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/captured-result.md) - [`CapturedResultFilter`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/captured-result-filter.md) - [`CapturedResultReceiver`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/captured-result-receiver.md) - [`CaptureStateListener`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/capture-state-listener.md) - [`CaptureVisionRouterModule`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/capture-vision-router-module.md) - [`ImageSourceStateListener`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/image-source-state-listener.md) - [`IntermediateResultManager`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/intermediate-result-manager.md) - [`IntermediateResultReceiver`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/intermediate-result-receiver.md) - [`SimplifiedCaptureVisionSettings`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/auxiliary-classes/simplified-capture-vision-settings.md) ### Enums - [`EnumCaptureState`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/enum-capture-state.md) - [`EnumImageSourceState`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/enum-image-source-state.md) - [`EnumPresetTemplate`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/capture-vision-router/enum-preset-template.md) ## DynamsoftBarcodeReader ### Classes - [`AztecDetails`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/aztec-details.md) - [`BarcodeDetails`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/barcode-details.md) - [`BarcodeReaderModule`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/barcode-reader-module.md) - [`BarcodeResultItem`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/barcode-result-item.md) - [`CandidateBarcodeZone`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/candidate-barcode-zone.md) - [`CandidateBarcodeZonesUnit`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/candidate-barcode-zones-unit.md) - [`ComplementedBarcodeImageUnit`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/complemented-barcode-image-unit.md) - [`DataMatrixDetails`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/datamatrix-details.md) - [`DecodedBarcodeElement`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/decoded-barcode-element.md) - [`DecodedBarcodesResult`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/decoded-barcodes-result.md) - [`DecodedBarcodesUnit`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/decoded-barcodes-unit.md) - [`DeformationResistedBarcodeImageUnit`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/deformation-resisted-barcode-image-unit.md) - [`DeformationResistedBarcode`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/deformation-resisted-barcode.md) - [`ECISegment`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/eci-segment.md) - [`ExtendedBarcodeResult`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/extended-barcode-result.md) - [`LocalizedBarcodeElement`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/localized-barcode-element.md) - [`LocalizedBarcodesUnit`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/localized-barcodes-unit.md) - [`OneDCodeDetails`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/oned-code-details.md) - [`PDF417Details`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/pdf417-details.md) - [`QRCodeDetails`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/qr-code-details.md) - [`ScaledBarcodeImageUnit`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/scaled-barcode-image-unit.md) - [`SimplifiedBarcodeReaderSettings`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/simplified-barcode-reader-settings.md) ### Enums - [`EnumBarcodeFormat`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/enum-barcode-format.md) - [`EnumDeblurMode`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/enum-deblur-mode.md) - [`EnumExtendedBarcodeResultType`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/enum-extended-barcode-result-type.md) - [`EnumLocalizationMode`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/enum-localization-mode.md) - [`EnumQRCodeErrorCorrectionLevel`](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/enum-qr-code-error-correction-level.md) ## DynamsoftCore ### Classes - [`AbstractIntermediateResultReceiver`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/abstract-intermediate-result-receiver.md) - [`BinaryImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/binary-image-unit.md) - [`CapturedResultBase`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/captured-result-base.md) - [`CapturedResultItem`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/captured-result-item.md) - [`ColourImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/colour-image-unit.md) - [`ContoursUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/contours-unit.md) - [`Contour`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/contour.md) - [`CoreModule`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/core-module.md) - [`Corner`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/corner.md) - [`Edge`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/edge.md) - [`EnhancedGrayscaleImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/enhanced-grayscale-image-unit.md) - [`FileImageTag`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/file-image-tag.md) - [`GrayscaleImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/grayscale-image-unit.md) - [`ImageData`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/image-data.md) - [`ImageSourceAdapter`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/image-source-adapter.md) - [`ImageSourceErrorListener`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/image-source-error-listener.md) - [`ImageTag`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/image-tag.md) - [`IntermediateResultExtraInfo`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/intermediate-result-extra-info.md) - [`IntermediateResultUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/intermediate-result-unit.md) - [`IntermediateResult`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/intermediate-result.md) - [`LineSegmentsUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/line-segments-unit.md) - [`LineSegment`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/line-segment.md) - [`ObservationParameters`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/observed-parameters.md) - [`OriginalImageResultItem`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/original-image-result-item.md) - [`PDFReadingParameter`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/pdf-reading-parameter.md) - [`Point`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/point.md) - [`PredetectedRegionElement`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/predetected-region-element.md) - [`PredetectedRegionsUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/predetected-regions-unit.md) - [`Quadrilateral`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/quadrilateral.md) - [`Rect`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/rect.md) - [`RegionObjectElement`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/region-object-element.md) - [`ScaledColourImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/scaled-colour-image-unit.md) - [`ShortLinesUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/short-lines-unit.md) - [`TextRemovedBinaryImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/text-removed-binary-image-unit.md) - [`TextZone`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/text-zone.md) - [`TextZonesUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/text-zones-unit.md) - [`TextureDetectionResultUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/texture-detection-result-unit.md) - [`TextureRemovedBinaryImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/texture-removed-binary-image-unit.md) - [`TextureRemovedGrayscaleImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/texture-removed-grayscale-image-unit.md) - [`TransformedGrayscaleImageUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/intermediate-results/transformed-grayscale-image-unit.md) - [`Vector4`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/vector4.md) - [`VideoFrameTag`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/basic-classes/video-frame-tag.md) ### Enums - [`EnumBufferOverflowProtectionMode`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-buffer-overflow-protection-mode.md) - [`EnumCapturedResultItemType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-captured-result-item-type.md) - [`EnumColourChannelUsageType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-colour-channel-usage-type.md) - [`EnumCornerType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-corner-type.md) - [`EnumCrossVerificationStatus`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-cross-verification-status.md) - [`EnumErrorCode`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-error-code.md) - [`EnumGrayscaleEnhancementMode`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-grayscale-enhancement-mode.md) - [`EnumGrayscaleTransformationMode`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-grayscale-transformation-mode.md) - [`EnumImageCaptureDistanceMode`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-image-capture-distance-mode.md) - [`EnumImageFileFormat`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-image-file-format.md) - [`EnumImagePixelFormat`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-image-pixel-format.md) - [`EnumImageTagType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-image-tag-type.md) - [`IntermediateResultUnitType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-intermediate-result-unit-type.md) - [`EnumPDFReadingMode`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-pdf-reading-mode.md) - [`EnumMeasureUnit`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-measure-unit.md) - [`EnumRasterDataSource`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-raster-data-source.md) - [`EnumRegionObjectElementType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-region-object-element-type.md) - [`EnumSectionType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-section-type.md) - [`EnumTransformMatrixType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-transform-matrix-type.md) - [`EnumVideoFrameQuality`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/core/enum-video-frame-quality.md) ## DynamsoftUtility ### Classes - [`DirectoryFetcher`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/directory-fetcher.md) - [`FileFetcher`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/file-fetcher.md) - [`ImageIO`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/image-io.md) - [`ImageProcessor`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/image-processor.md) - [`ImageDrawer`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/image-drawer.md) - [`LayoutAnalyzer`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/layout-analyzer.md) - [`LayoutAxis`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/layout-axis.md) - [`LayoutAnalysisParameter`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/layout-analysis-parameter.md) - [`LayoutElement`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/layout-element.md) - [`LayoutAnalysisResult`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/layout-analysis-result.md) - [`MultiFrameResultCrossFilter`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/multi-frame-result-cross-filter.md) - [`ProactiveImageSourceAdapter`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/proactive-image-source-adapter.md) - [`UtilityModule`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/utility-module.md) ### Enums - [`FilterType`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/enum-filter-type.md) - [`EnumLayoutPattern`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/enum-layout-pattern.md) - [`EnumLayoutElementSource`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/utility/enum-layout-element-source.md) ## DynamsoftLicense - [`LicenseManager`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/license/license-manager.md) - [`LicenseModule`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/license/license-module.md) ## DynamsoftImageProcessing - [`ImageProcessingModule`](https://www.dynamsoft.com/capture-vision/docs/server/programming/python/api-reference/image-processing/image-processing-module.md)