彩票走势图

条码图像识别开发包，帮您创建端到端文档图像应用程序的企业级文档自动化解决方案

LEADTOOLS图像识别技术概述

•  为Windows和web开发应用程序，包括本地32位及64位成像的二进制文件

• 在单线程和多线程应用程序中添加图像识别技术

•  为Win Forms，Web Forms，WPF，C/C++ 开发工具和组件

• 包括许多功能丰富的特定示例项目，并提供C，Visual C++（MFC），VB.NET以及C#源代码

• 可作为WCF服务的图像技术

• 可作为WF活动的图像技术

• 文档包括每个函数，方法，属性以及事件的示例源代码

• 为客户和开发者评估LEADTOOLS提供免费技术支持

LEADTOOLS Recognition Imaging SDK中包含以下内容

文档的创建，加载，保存，查看，编辑和转换

• 文件框架

• 文档查看器

• 文件转换器

• 文档作者

PDF

• 使用SVG查看和转换PDF文档

• 合并，拆分，转换和提取PDF文件

• 从PDF中读取和提取文本，书签，超链接，元数据等

• 将JPEG或TIFF等图像转换为可搜索的基于文本的PDF 

• 将JPEG或TIFF等图像转换为基于图像的PDF

• 将PDF转换为JPEG或TIFF等图像格式

• 使用LEADTOOLS PDF Optimizer优化PDF文档 

• 捕获打印作业并从可任何应用程序转换为PDF

• 压缩基于图像的PDF文件

LEAD还提供LEADTOOLS PDF Pro SDK的独立PDF成像工具包。该产品包括开发人员读取，编写，查看（作为栅格）和编辑具有高级功能的PDF文件，例如提取文本，超链接，书签和元数据以及更新，拆分和合并现有PDF页面文档。它不包括矢量显示和转换，仅在文档和医学成像产品系列中提供。

黑白与彩色图像处理

• 文档图像处理和预识别清理

• 一般图像处理

• 图像分割

• 成像常见对话框

图像显示和注释

• 图像查看器

• 图像注释和标记

• 增强黑白图像显示

虚拟打印机，图像捕获和扫描

• 虚拟打印机驱动程序可从任何应用程序捕获打印作业

• 获取图像并控制TWAIN设备和扫描仪

• 虚拟打印机驱动程序可从任何应用程序捕获打印作业

•  采用LEADTOOLS Fast TWAIN的快速获取优化扫描仪

• 获取图像并控制SANE设备和扫描仪

• 获取图像并控制WIA设备和扫描仪

• 从屏幕捕获图像

• 将图像添加到Windows打印机

图像加载，保存，转换和压缩

• 加载，保存和转换150多种光栅图像和文档格式，包括：

• JPEG, JPEG 2000, PNG, TIFF, PDF, DOC/DOCX，SVG

• 行业标准和专有的压缩和解压缩，包括：

• JPEG，JPEG 2000，JPEG-XR，JBIG和JBIG2，CCITT，CCITT G3和CCITT G4，ABIC，NITF，LZW，RLE和PackBits，ZIPLIB，LEAD CMP，LEAD CMW，LEAD ABC

• 加载，编辑，保存和转换矢量文件格式

• 创建文档格式，包括可搜索的PDF，XPS和DOCX

• 加载，保存和转换光栅图像和可搜索的PDF文件

• 加载，保存和修改图像元数据

• OCR输出文档格式，包括可搜索的PDF，XPS和DOC 

• SVG创建和转换

• EMF创建和转换

• 将文件和数据存档到CD，DVD和ISO文件

• JPIP

• 高级图像压缩优化器，可自动优化位深度和压缩设置

• 成像常见对话框

• 混合栅格内容（MRC）

LEADTOOLS识别成像技术包括

以下产品的所有技术都包含在LEADTOOLS Recognition Imaging中：

• LEADTOOLS Document Imaging SDK

• LEADTOOLS OCR Module - LEAD Engine

LEADTOOLS Recognition Imaging可通过更多技术进行扩展

可以在LEADTOOLS Recognition Imaging中添加附加模块和插件，以添加更多成像技术。

• LEADTOOLS OCR Module - OmniPage Engine

• LEADTOOLS OCR Module - OmniPage Engine with Additional Languages

• LEADTOOLS ICR Module - OmniPage Engine

LEADTOOLS Recognition Imaging可通过添加专门的图像技术进行更新升级

LEADTOOLS图像识别是其它更先进LEADTOOLS图像产品的基础SDK版本。这些更先进的产品包括了所有包含在LEADTOOLS Recognition Imaging产品中的图像技术，并在此基础上添加了额外的先进技术以及专业技术。

• LEADTOOLS Document Imaging Suite SDK

为应用程序添加多媒体技术

LEADTOOLS Multimedia SDK

平台和编程接口

• C Windows API - C/C++, Java 

• .NET

• C#, VB, C++/CLI, XAML

• WinForms, WPF, Core, Xamarin, UWP

• Web Services - JSON, WebAPI, SOAP, RESTful 

• iOS & macOS - Objective-C, Swift, Xamarin

• Android - Java, Xamarin

• Linux - Java & C/C++, .NET Core

LEADTOOLS Recognition Imaging Developer Toolkit  获奖信息

Overview of LEADTOOLS Recognition Imaging Technology

• For development of Windows and web applications and includes native 32 and 64 bit imaging binaries
• Add Recognition Imaging technology to single and multi-threaded applications
• Development tools and components for 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 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.

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.

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.

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

Image Load, Save, Conversion and Compression

• Image formats for desktop and web applications
• OCR output document formats including searchable PDF, XPS and DOC
• 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 Processin

To further enhance the accuracy of the recognition process, the Recognition Imaging 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.

• Image processing
• Document image processing and cleanup
• Image segmentation
• Digital paint technology
• Imaging common dialogs

Image Capture and Acquisition

• 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 printer

LEADTOOLS Recognition Imaging can be Extended to Add More Technology

LEADTOOLS Recognition Imaging include the LEADTOOLS Advantage OCR, OMR, and Forms Recognition Modules.

Additional modules and plug-ins may be added to LEADTOOLS Recognition Imaging to add even more imaging technology.

• LEADTOOLS Virtual Printer SDK Module

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

• LEADTOOLS Raster PDF Read SDK Plug in
• LEADTOOLS Raster PDF Write SDK Plug in

LEADTOOLS Recognition Imaging can be Upgraded to Add Specialized Imaging Technology

The LEADTOOLS Recognition Imaging is the base SDK for other more advanced LEADTOOLS imaging products. These more advanced products include all of the imaging technology contained in the LEADTOOLS Recognition Imaging product and add additional advanced and specialized technology.

• LEADTOOLS Document Imaging Suite SDK

For Development of Applications for Mobile Devices

• LEADTOOLS Mobile Imaging SDK

Add Multimedia Technology to Applications

• LEADTOOLS Multimedia SDK

OCR and Barcode recgonition online demo

LEADTOOLS Recognition Imaging Developer Toolkit Awards