LEADTOOLS Document Imaging Suite Technology概述

• 可用于Windows和web應(yīng)用程序開發(fā)并且包含本地的32位和64位圖像處理二進(jìn)制文件

• 可在單線程和多線程應(yīng)用程序中添加Docunment Imaging Suite技術(shù)

• 提供了用于Silverlight, Win Forms, Web Forms, WPF, C和C++開發(fā)的開發(fā)工具和組件

• 包含許多具有特殊功能的項(xiàng)目示例的源代碼，這些源代碼包含C，Visual C++（MFC），VB.NET，Silverlight和C#語言的版本

• 圖像處理技術(shù)可以作為WCF服務(wù)使用

• 圖像處理技術(shù)可以作為WF activities使用

• 幫助文檔里包含了每個(gè)函數(shù)，方法，屬性和事件的示例代碼

• 為評估LEADTOOLS的客戶和開發(fā)人員提供免費(fèi)的技術(shù)支持

識別——表格，OCR，OMR和條形碼

它提供的識別和處理引擎可以完全自動地進(jìn)行文檔分類以及對已知表格進(jìn)行數(shù)據(jù)提取。識別引擎為每個(gè)已知的表格創(chuàng)建一個(gè)唯一的XML數(shù)據(jù)，該已知的表格可用于識別需要識別的表格。處理引擎會利用設(shè)置了字段的模板來處理每個(gè)已知表格。其中，可以使用SDK包含的Forms應(yīng)用程序來定義模板中的字段，或者可由開發(fā)人員用工具包創(chuàng)建自己的模板編輯器。它支持的字段類型有：機(jī)器和手寫字符，復(fù)選框，交叉標(biāo)記和條形碼。

為了有更好的性能，在識別和處理過程中，表格識別和OCR高級接口不但使用了一個(gè)智能的多線程算法且還支持32位和64位的開發(fā)。

除了將識別的數(shù)據(jù)保存在各種不同結(jié)構(gòu)的輸出格式如文本，XML或數(shù)據(jù)庫字段，識別的表格文檔還能轉(zhuǎn)化成可用于企業(yè)數(shù)據(jù)挖掘的可檢索的PDF。

• 包含LEADTOOLS OCR Adantage SDK 模塊(LEADTOOL OCR 高級軟件工具包模塊)

• 包含LEADTOOLS OCR PDF SDK Module  (LEADTOOLS OCR PDF SDK模塊)

• 包含 LEADTOOLS 1D Barcode SDK Module (LEADTOOLS 一維條形碼SDK模塊)

• 包含 LEADTOOLS 2D Barcode SDK Module (LEADTOOL 二維條形碼SDK模塊)

• 包含LEADTOOLS Forms Recognition and Processing (LEADTOOLS 表單識別和處理)

• 包含 LEADTOOLS OMR SDK Module (LEADTOOLS OMR SDK 模塊)

圖片加載，保存，轉(zhuǎn)換和壓縮

• 文檔格式包括可檢索的PDF,XPS和DOC

• OCR的輸出文檔格式包含可檢索的PDF,XPS和DOC

• 具有轉(zhuǎn)化和壓縮功能的LEADTOOLS 包含了所有的PDF技術(shù)

• 能夠創(chuàng)建和轉(zhuǎn)換EMF

• 包含可用于桌面和web應(yīng)用程序的圖片格式 

• 可將文件和數(shù)據(jù)存檔到CD,DVD和ISO文件中

• WIC編解碼器

• 高級圖像壓縮優(yōu)化器能夠自動優(yōu)化位深度和壓縮設(shè)置

• 壓縮和解壓ABIC圖像數(shù)據(jù)和格式

• 壓縮和解壓JPEG圖像數(shù)據(jù)和格式

• 壓縮和解壓JPEG 2000圖像數(shù)據(jù)和格式

• 壓縮和解壓CCITT,CCITT G3和CCITT G4圖像數(shù)據(jù)和格式

• 壓縮和解壓LEAD CMP圖像數(shù)據(jù)和格式

• 壓縮和解壓LZW圖像數(shù)據(jù)和格式

• 壓縮和解壓RLE 和PackBits圖像數(shù)據(jù)和格式

• 壓縮和解壓ZIPLIB圖像數(shù)據(jù)和格式

• 壓縮和解壓Huffman 圖像數(shù)據(jù)和格式

• 壓縮和解壓LEAD CMW圖像數(shù)據(jù)和格式

• 壓縮和解壓LEAD ABC圖像數(shù)據(jù)和格式

• 加載，保存和修改圖像元數(shù)據(jù)

• 圖像處理常用對話框

• NITF格式

• 混合光柵內(nèi)容

• JPIP

黑白和彩色圖像處理

為了進(jìn)一步提高識別的準(zhǔn)確性, Document Imaging Suite SDK包含了LEADTOOLS文檔圖像清洗引擎，用于抗扭斜和祛斑點(diǎn)的文檔圖像預(yù)處理工具，還有線，邊框和孔洞的移除功能等。

• 文檔圖像處理和預(yù)識別的清洗處理  

• 一般圖像處理

• 圖像分割

• 數(shù)字繪圖技術(shù)

• 圖像處理通用對話框

圖像的捕捉和獲取

• 捕捉技術(shù)概述

• 用虛擬打印機(jī)驅(qū)動程序來捕獲來自任意應(yīng)用程序的圖像

• 獲取圖像并控制TWAIN設(shè)備和掃描儀

• 使用LEADTOOLS Fast TWAIN獲取技術(shù)來優(yōu)化掃描

• 獲取圖像并控制WIA設(shè)備和掃描儀

• 從屏幕上捕捉圖像

圖像顯示和注釋

• 圖像注釋和標(biāo)記

• 顯示增強(qiáng)的黑白圖像

• 用于C和C++的圖像顯示函數(shù)

• 用于.NET的圖像顯示控件

• 用于Silverlight的圖像顯示控件

• AJAX Web Form的圖像控件

• WPF圖像控件

• 用windows 打印機(jī)打印圖像

LEADTOOLS Document Imaging Suite可以擴(kuò)展以添加更多技術(shù)

附加模塊和插件可以添加到LEADTOOLS文檔圖像組件中，以添加更多的圖像處理技術(shù)。

• LEADTOOLS Plus OCR SDK Module

• LEADTOOLS Professional OCR SDK Module

• LEADTOOLS Arabic OCR SDK Module

• LEADTOOLS Asian OCR SDK Module

LEADTOOLS文檔圖像組件是可用的最先進(jìn)的一體化Document Imaging SDK 。

其它LEADTOOLS產(chǎn)品也可以和LEADTOOLS Document Imaging SDK聯(lián)合使用。

開發(fā)用于移動設(shè)備的應(yīng)用程序

• LEADTOOLS Mobile Imaging SDK

在應(yīng)用程序中增加多媒體技術(shù)

• LEADTOOLS Multimedia SDK

Overview of LEADTOOLS Document Imaging Suite Technology

• For development of Windows and web applications and includes native 32 and 64 bit imaging binaries
• Add Document Imaging Suite technology to single and multi-threaded applications
• Development tools and components for Silverlight, Win Forms, Web Forms, WPF, C and C++ development
• Includes many broad and functionally specific demo projects with source code for C, Visual C++ (MFC), VB.NET, Silverlight and C#
• Imaging technology available as WCF services
• Imaging technology available as WF activities
• Documentation includes sample source code for every function, method, property and event
• Free technical support is available to customers and developers evaluating LEADTOOLS

Recognition - Forms, OCR, OMR and Barcode

The provided recognition and processing engines fully automate document classification and data extraction for known forms. The recognition engine creates unique XML data for each known form which is used to identify any form requiring recognition. The processing engine uses templates consisting of predefined fields for each known form. These fields can be defined using the Forms application included with the SDK, or developers can create their own template editor using the toolkit. Supported field types include machine and hand written characters, check boxes, filled bubbles, cross marks and barcodes.

For maximum performance, forms recognition and OCR high level interfaces utilize an intelligent multi-threaded algorithm during recognition and processing and are supported in both 32 and 64 bit development.

In addition to saving the recognized data in various structured output formats such as delimited text, XML or database fields, a recognized free form document can be converted to searchable PDF for enterprise data mining.

• Includes the LEADTOOLS OCR Advantage SDK Module
• Includes the LEADTOOLS OCR PDF SDK Module
• Includes the LEADTOOLS 1D Barcode SDK Module
• Includes the LEADTOOLS 2D Barcode SDK Module
• Includes LEADTOOLS Forms Recognition and Processing
• Includes the LEADTOOLS OMR SDK Module

Image Load, Save, Conversion and Compression

• Document formats including searchable PDF, XPS and DOC
• OCR output document formats including searchable PDF, XPS and DOC
• Includes all PDF technology in LEADTOOLS including conversion and compression
• EMF creation and conversion
• Image formats for desktop and web applications
• Archive files and data to CD, DVD and ISO files
• WIC codecs
• High-level image compression optimizer to automatically optimize bit depth and compression settings
• Compress and decompress ABIC image data and formats
• Compress and decompress JPEG image data and formats
• Compress and decompress JPEG 2000 image data and formats
• Compress and decompress CCITT, CCITT G3 and CCITT G4 image data and formats
• Compress and decompress LEAD CMP image data and formats
• Compress and decompress LZW image data and formats
• Compress and decompress RLE and PackBits image data and formats
• Compress and decompress ZIPLIB image data and formats
• Compress and decompress Huffman image data and formats
• Compress and decompress Arithmetic image data and formats
• Compress and decompress LEAD CMW image data and formats
• Compress and decompress LEAD ABC image data and formats
• Load, save and modify image metadata
• Imaging common dialogs
• NITF format
• Imaging specific HTTP and FTP functionality
• Mixed Raster Content
• JPIP

Bitonal and Color Image Processing

To further enhance the accuracy of the recognition process, the Document Imaging Suite SDK includes the LEADTOOLS document image clean-up engine, a set of document image pre-processing tools for deskew and despeckle, as well as line, border and hole-punch removal.

• Document image processing and pre-recognition cleanup
• General image processing
• Image segmentation
• Digital paint technology
• Imaging common dialogs

Image Capture and Acquisition

• Capture technology overview
• Virtual printer driver to capture from any application
• Acquire images and control TWAIN devices and scanners
• Optimize scanning with LEADTOOLS Fast TWAIN acquisition
• Acquire images and control WIA devices and scanners
• Capture images from the screen

Image Display and Annotation

• Image annotation and markup
• Enhanced bitonal image display
• Image display functions for C and C++
• Image display controls for .NET
• Image display controls for Silverlight
• AJAX Web Form imaging controls
• WPF imaging controls
• Print images to Windows printers

LEADTOOLS Document Imaging Suite can be Extended to Add More Technology

Add-on modules and plug-ins may be added to LEADTOOLS Document Imaging Suite to add even more imaging technology.

• LEADTOOLS Plus OCR SDK Module
• LEADTOOLS Professional OCR SDK Module
• LEADTOOLS Arabic OCR SDK Module
• LEADTOOLS Asian OCR SDK Module

LEADTOOLS Document Imaging Suite is the Most Advanced All-In-One Document Imaging SDK Available.

Other LEADTOOLS products that work seamlessly with the LEADTOOLS Document Imaging Suite SDK.

For Development of Applications for Mobile Devices

• LEADTOOLS Mobile Imaging SDK

Add Multimedia Technology to Applications

• LEADTOOLS Multimedia SDK