資料介紹

GdPicture.NET是一款功能全面且可無限分發的文檔圖像處理工具包，開發者可將其作為.NET組件運用在他們的C#, VB.NET和CodeGear應用程序中，從而實現文檔生成，顯示，獲取，編輯和打印等功能。

在您的程序中使用GdPicture.NET，可實現文檔顯示，獲取TWAIN掃描圖像，進行圖像處理，執行光學字符識別操作並涵蓋了所有主流領域的其他文件成像技術。

GdPicture.NET支持45種以上從1位到128位的矢量和位圖圖像格式，包括高動態范圍圖像，JPEG2000, JBIG, PSD, JPEG, TIFF, PNG...


GdPicture.NET is a suite of Full-Featured & Royalty Free Document Imaging Toolkits delivered as .NET components enabling developers to compose, display, capture, edit and print documents into they C#, VB.NET and CodeGear applications.

With GdPicture.NET your programs will be able to display documents, acquire image from TWAIN scanners, make image processing, perform optical characters recognition and many other features covering all mainstream areas of document imaging.

GdPicture.NET technology supports more than 45 vector and bitmap image formats from 1-bit to 128-bit including High Dynamic Range images, JPEG2000, JBIG, PSD, JPEG, TIFF, PNG...

Load / Save image in more than 45 formats.
Load / Save image & PDF on FTP & HTTP servers.
Import / Export image from DIB, RAW, GDI+ Bitmap, HBitmap, HICON, IPicture, .NET Stream, String data, Bytes array data...
Copy / Paste image from the clipboard.
Create image from screen capture.
Display Raster Images, Metafiles & PDF within a full-featured document viewer (GdViewer).
Create highlighted regions within a document viewer.
Mouse tools for documents viewing: Area selection, Pan, Page change, Zoom In, Zoom Out...
Print Image & PDF with complete control over the printing process & using featured printing dialog box.
Manipulate multipage TIFF image (insert, remove & swap pages).
Manipulate animated GIF image (insert, remove & swap frames, set frame delay & disposal method...).
Convert an image from one bitdepth to another.
Draw barcodes on an image (25i, EAN13, 3 of 9, code 128).
Draw shapes such as lines, ellipse, round, Bezier, curves, polygons...
Draw text with a lot of different styles.
Support all TWAIN 2.0 features for image acquisition.
Directly access to bits of an image.
Manage color palette of an image.
Quantize & reduce colors of an image.
Apply rotations, mirror & flips.
Rotate images by hundredths of degrees.
Read & write Metadata such as EXIF tags, Thumbnail tags, GPS tags & IPTC tags.
Create high quality image thumbnails.
Apply color mapping & ICC profiles to RGB and CMYK images.
Remove automatically borders of an image.
Auto-Deskew an image.
Change brightness, saturation, contrast, and gamma of an image.
Apply filters and effects (emboss, blur, edge enhance, auto-contrast...).
Cleanup image (despeckle bitonal images, remove lines & noise, repair characters...).
Select a region on an image for processing (Region Of Interest).
Merge and overlay Images with full transparency support.
Combine images using a specific operator of combination (And, Or, Xor, Min, Max, Abs, Multiply, Divide...).
Generate PDF & PDF/A with lot of features (compression, shapes, text, encryption...).
Extract text from a PDF (full page content or text within a specific area).
Search PDF for a given text string.
Generate searchable PDF from scanner, images or existing PDF files.
Perform automatic document recognition process.







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