Version 11.0 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Fri Dec 24, 2021 02:47 PM

We are proud to announce the release of new major version 11.0 of VintaSoft Imaging .NET SDK and the related Annotation, PDF,
JBIG2, JPEG2000, Document Cleanup, OCR, DICOM, Forms Processing and Office Plug-ins.

What's new in VintaSoft PDF .NET Plug-in 8.0:

.NET development
- Edit existing content on PDF page in WPF/WinForms image viewer
  - Added the ability to edit content (graphics, images, forms, text, clip region) of PDF page:
    - change object size
    - move object
    - rotate object
    - delete, copy, insert object
    - set clip path (using graphics path) for object
    - edit image
    - change image/form to the image or form
  - Change text on PDF page in image viewer
  - Added the ability to edit text on PDF page using rich-text editor:
    - change text
    - change text properties: font, size, color, bold, italic, underline, superscript, subscript, horizontal scale, character spacing
    - change horizontal text alignment: left, right, center, width
    - change paragraph indent
    - change line spacing
    - create numbered list
- Draw graphics figures on PDF page
  - Added new graphics figure - OfficeDocumentFigure, which allows to display page of DOCX document.
  - Added the ability to edit text of OfficeDocumentFigure using rich-text editor:
    - change text
    - change text properties: font, size, color, bold, italic, underline, superscript, subscript, horizontal scale, character spacing
    - change horizontal text alignment: left, right, center, width
    - change paragraph indent
    - change line spacing
    - create numbered list
- Annotate PDF document
  - Added new annotation - PdfOfficeDocumentAnnotation, which allows to display page of DOCX document.
  - Added the ability to edit text of PdfOfficeDocumentAnnotation using rich-text editor:
    - change text
    - change text properties: font, size, color, bold, italic, underline, superscript, subscript, horizontal scale, character spacing
    - change horizontal text alignment: left, right, center, width
    - change paragraph indent
    - change line spacing
    - create numbered list
- Demo applications
  - Added new functionality to PdfEditorDemo/WpfPdfEditorDemo application:
    - Added the ability to edit content (graphics, images, forms, text, clip region) of PDF page.
    - Added the ability to edit text on PDF page using rich-text editor.
    - Added the ability to add Office annotation to PDF page.
    - Added the ability to draw graphics figure OfficeDocumentFigure on PDF page.
  - Added new functionality to ReportGeneratorDemo application:
    - Added example that demonstrates how to edit data of diagram in DOCX document.
    - Added examples, which demonstrate how to edit properties of text and paragraphs in DOCX document.
- Created the following .NET assemblies:
  - Vintasoft.Imaging.Pdf.Office.dll
  - Vintasoft.Imaging.Pdf.Office.UI.dll
  - Vintasoft.Imaging.Pdf.Office.Wpf.UI.dll
- Fixed many minor bugs.

What's new in VintaSoft Office .NET Plug-in 3.0:

.NET development
- Added the ability to render DOC documents.
- Added the ability to convert DOC document to a DOCX or PDF document.
- Added the ability to render diagrams in DOCX and XLSX documents.
- Added many improvements to the algorithm that renders DOCX and XLSX documents.
- Extended the functionality for editing of DOCX documents using DocxDocumentEditor class:
  - Added the ability to edit diagrams.
  - Extended the support for editing text properties.
  - Extended the support for editing paragraph properties.
- Created the following .NET assemblies:
  - Vintasoft.Imaging.Office.UI.dll
  - Vintasoft.Imaging.Office.Wpf.UI.dll
- Fixed many minor bugs.

What's new in VintaSoft Annotation .NET Plug-in 11.0:

.NET development
- Added new annotation - OfficeAnnotation, which allows to display page of DOCX document.
- Added the ability to edit text of OfficeAnnotation using rich-text editor.
- Demo applications
  - Added new functionality to the AnnotationDemo/WpfAnnotationDemo and DocumentViewerDemo/WpfDocumentViewerDemo applications:
    - Added the ability to add the Office annotation to an image.
    - Added the ability to edit data of chart in the Office annotation.

What's new in VintaSoft Imaging .NET SDK 11.0:

.NET development
- Fixed a battery of minor bugs.
- Demo applications
  - Added new functionality to the ImageConverterDemo application:
    - Added the ability to convert DOC document to a DOCX, PDF, SVG or TIFF document.

What's new in VintaSoft DICOM .NET Plug-in 4.0:

.NET development
- Demo applications
  - Created new demo application DicomMprViewerDemo/WpfDicomMprViewerDemo, which demonstrates how to view DICOM MPR.
  - Created new demo application DicomMetadataEditorDemo, which demonstrates how to edit metadata of DICOM file.
  - Created new demo application DicomDirectoryDemo, which demonstrates how to browse the DICOM directory.

Version 11.0.1.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Thu Dec 30, 2021 10:47 AM

Version 11.0.1.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft Imaging .NET SDK:

.NET development
- Added the ability to display labels for PDF pages in thumbnail viewer ("{PageLabel}" template for ThumbnailViewer.ThumbnailCaption property).
- Fixed the bug in algorithm that calculates value of ThumbnailViewer.SelectedIndices property after removing several thumbnails.
Web development
- Fixed the bug in algorithm that calculates positions of thumbnails in web thumbnail viewer.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Added the ability to specify numeration style or labels for PDF pages (PdfDocument.PageLabels property).
- Demo applications:
  - Now thumbnail viewer displays labels for PDF pages in PdfReaderDemo, PdfEditorDemo and WpfPdfEditorDemo demo projects.

What's new in this version of VintaSoft Annotation .NET Plug-in:

Web development
- Improved the algorithm that determines the interaction area for ellipse annotation.
- Fixed the bug in algorithm that changes the modification date of comment for annotation.

What's new in this version of VintaSoft Office .NET Plug-in:

.NET development
- Added the ability to draw text, which is embedded in VML figure (rectangle, oval, rounded rectangle).
- Fixed the bug in algorithm that converts DOC document to a DOCX document.

What's new in this version of VintaSoft Forms Processing .NET Plug-in:

.NET development
- Fixed the bug in algorithm that displays recognized fields in the visual tool FormFieldViewerTool.

Version 11.0.2.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Fri Jan 14, 2022 01:58 PM

Version 11.0.2.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft OCR .NET Plug-in:

.NET development
- The used Tesseract OCR engine has been updated to version 5.0. Our tests have shown that Tesseract OCR 5 and Tesseract OCR 4 provide similar text recognition results but Tesseract OCR 5 is up to 2 times faster than Tesseract OCR 4.
- Added the ability to convert OcrPage object to a TextRegion object (OcrDocument.Create and OcrPage.Create methods).
- Demo applications:
  - Added new functionality to the OCR Demo application:
    - Added the ability to load OCR results as text from PDF document.
- Fixed several minor bugs.
Web development
- Demo applications:
  - Improved code of ASP.NET OCR Demo (ASP.NET Core Angular OCR Demo, ASP.NET MVC OCR Demo, ASP.NET WebForms OCR Demo) and now the demo allows to:
    - view document before text recognition
    - preprocess document pages before text recognition
    - recognize text from the whole document, separate page or page region.
- Fixed several minor bugs in OCR web service.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Added the ability to edit properties (fill color, stroke color, alpha constant, pen width, color blending mode, text output mode) of PDF content using PDF Visual Editor.
- Improved the performance and optimized the memory usage when working with Type0 fonts.
- Optimized the algorithm that decodes images in CalRGB color space
- Demo applications:
  - Added new functionality to the PDF Editor Demo application:
    - Added the ability to edit properties (fill color, stroke color, alpha constant, pen width, color blending mode, text output mode) of PDF content.

What's new in this version of VintaSoft Imaging .NET SDK:

.NET development
- Improved the code of ImageViewer and ThumbnailViewer classes for better compatibility with WinForms designer of Visual Studio.
Web development
- Improved performance and stability of web image viewer and web thumbnail viewer.

What's new in this version of VintaSoft Office .NET Plug-in:

.NET development
- Fixed several minor bugs in DOCX renderer.

Version 11.0.3.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Fri Jan 21, 2022 12:50 PM

Version 11.0.3.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft Imaging .NET SDK:

Web development
- Fixed the bug in algorithm that updates the image loading progress indicators in web image viewer.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Improved the algorithm that detects superscript and subscript text on PDF page.
- Improved the algorithm that converts textual PDF content to a formatted text.
- Fixed the bug in algorithm that parses Type0 font.

What's new in this version of VintaSoft Office .NET Plug-in:

.NET development
- Fixed the bug in algorithm that renders VML objects on DOCX page.

Version 11.0.4.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Thu Feb 03, 2022 10:21 AM

Version 11.0.4.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft Imaging .NET SDK:

.NET development
- Now the distributive package of SDK contains precompiled demo applications for .NET 6 in folder "[SdkInstallPath]\VintaSoft\Imaging .NET v11.0\Bin\DotNet6\AnyCPU\". The demo applications can be used if .NET 6 is installed on computer.

What's new in this version of VintaSoft OCR .NET Plug-in:

.NET development
- Now the OCR engine can determine page orientation before text recognition. This mode can be enabled by using new text recognition region type RecognitionRegionType.RecognizePageWithPageSegmentationAndOrientationDetection.
- Now the OCR engine can determine the page orientation only. Page orientation detection works much faster than text recognition. This mode can be enabled by using new text recognition region type RecognitionRegionType.DetectPageOrientation.
- Renamed elements in Vintasoft.Imaging.Ocr.RecognitionRegionType enumeration.
- Created new image processing commands - GetTesseractOcrTextOrientationCommand and AutoTesseractOcrTextOrientationCommand, which allow to determine orientation of document image using Tesseract OCR.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Improved the algorithm that converts textual PDF content to DOCX content.
- Improved the compatibility of PDF document parser with PDF documents, which are not compatible with PDF standard.

Version 11.0.5.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Thu Feb 17, 2022 12:18 PM

Version 11.0.5.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft Imaging .NET SDK:

.NET development
- Fixed the bug in Vintasoft.Imaging.Text.TextRegion.FindText method.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Fixed the bug in visual tool PdfAnnotationTool.

What's new in this version of VintaSoft OCR .NET Plug-in:

.NET development
- Added the ability to analyze the layout (determine position of paragraphs, text lines, words, symbols) of document image using Tesseract OCR.
- Added the ability to use "RawLine" mode in Tesseract OCR (RecognitionRegionType.RawLine).
- Blog:
  - Added the article that describes how to recognize MICR characters from image using Tesseract OCR:
    https://www.vintasoft.com/blog/recogniz ... in-dotnet/
  - Added the article that describes how to recognize MRZ characters from image using Tesseract OCR:
    https://www.vintasoft.com/blog/recogniz ... in-dotnet/
  - Added the article that describes how to analyze the layout of document image using Tesseract OCR:
    https://www.vintasoft.com/blog/analyze- ... in-dotnet/

Version 11.0.6.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Fri Feb 25, 2022 10:28 AM

Version 11.0.6.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft Imaging .NET SDK:

.NET development
- Improved the algorithm that parses metadata of JPEG image.
Web development
- Improved the algorithm that layouts images in web image viewer.
- Fixed the bug in algorithm that positions thumbnails in web thumbnail viewer.

What's new in this version of VintaSoft JPEG2000 .NET Plug-in:

.NET development
- Fixed the bug in algorithm that decodes 16-bpp JPEG2000 CMYK image with enabled color management.

What's new in this version of VintaSoft OCR .NET Plug-in:

.NET development
- Fixed the bug in OcrPage.Create method.

Version 11.0.7.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Fri Mar 04, 2022 07:49 AM

Version 11.0.7.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Added the support for TTF fonts, which contain MAXP table with version 0.5.
- Improved the algorithm that loads TTF font. Algorithm is improved for compatibility with TTF fonts, which do not correspond to the TTF standard.

Version 11.0.8.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Tue Mar 22, 2022 09:20 AM

Version 11.0.8.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Added the ability to replace text on PDF page using PdfPage.ReplaceText method.
- Optimized the memory usage in algorithm that decodes RLE data.
- Improved the algorithm that parses TTF fonts.
- Fixed the bug in algorithm that decodes CCITT4 data.
- Fixed the bug in algorithm that packs PDF document. The bug occurred if PDF document contained document information that did not correspond to PDF specification.
- Fixed the bug in algorithm that gets image information for rotated image-only PDF page.
- Fixed the bug in algorithm that parses information about an interactive field.
- Fixed the bug in algorithm that copies data of embedded file with ZIP compression to another stream.

Version 11.0.9.1 of VintaSoft Imaging .NET SDK has been released.

Post by Alex » Thu Mar 31, 2022 12:44 PM

Version 11.0.9.1 of VintaSoft Imaging .NET SDK has been released.

What's new in this version of VintaSoft PDF .NET Plug-in:

.NET development
- Improved the algorithm that extracts text from PDF document.
- Improved the algorithm of PdfPage.ReplaceText method.
- Improved the algorithm that renders image on PDF page.
- Fixed the bug in PdfPage.GetContentImageExtractor method.

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