With LEADTOOLS, you are able to easily scan images and documents within a web application from any scanner, digital camera, or TWAIN or SANE-enabled device.

The video below shows step-by-step how to scan and display images within our HTML5/JavaScript Zero-footprint Viewer.

Today, we are happy to announce a major update to LEADTOOLS Version 19. Special focus was given to the LEADTOOLS Document and Medical Imaging engines, each of which we will cover in a blog post.

First up, let's take a look at what's new in the Document Imaging Engine:

OCR

• Faster deskew on high resolution (600DPI and greater) images
• Memory optimizations for auto zoning algorithm (up to 60%)
• Improved paragraph, font and zone detection
• Support for vertical text zones
• Detect vertical and horizontal table cell direction
• Text Book option which enhances graphic zone detection through cleaning of noisy texts
• Memory and speed enhancements for Advantage OCR engine's Native spell checker
• Native x64 support for Professional OCR engine
• Rotation angle support for all engines

Forms

• Improved invoice recognition accuracy

Documents SDK

• Convert and Save documents with the zero-footprint HTML5 Document Viewer
• Faster SVG and raster image rendering, thumbnail generation and bookmark extraction in Document Viewer
• Faster OCR and SVG conversion using multi-threading in the Document Converter
• Support for ZIP compression in the Document Converter
• Enhanced output for PDF and Word
• Support for vertical text zones
• SVG viewing and conversion support for HTML, RTF and TEXT
• DOCX and PPTX support for Windows Phone 8.1

Annotations

• Faster DirectX rendering engine for WPF and WinRT
• Fill objects with linear gradient brush
• Improved clip drawing for objects outside container bounds
• Draw and edit annotations at the same time
• Drag and drop for multiple containers
• Pan and zoom objects while they are still selected
• Select objects using extended key
• Advanced text editor for HTML5 annotations
• RenderedObjectBounds property for calculating real bounds

Barcode

• Perspective correction for PDF417 barcode
• More accurate detection for corrupted barcodes
• Improved detection of small 1D linear barcodes

Formats

• XMP metadata
• Read metadata from Office and vector formats

Web Scanning

• Send and receive user data to scanning service and upload server
• Customization options for scanning service

Stay tuned to see a list of new features and updates to our Medical Imaging SDKs. To read more about this exciting update, see the official press release!

Earlier this week, we wrote about our latest white paper and CodeProject article on the LEADTOOLS Document Converter and Document Viewer. If you haven't already, it's worth a read to see just how easy it is to create an amazing document viewing solution for .NET and HTML5 / JavaScript.

If you simply can't wait another second to get your hands on this technology, you should try our live online Document Viewer demo! This HTML5 Zero-footprint application shows off all the amazing features of this new viewer framework including:

When LEAD Technologies set out to create its HTML5 SDK, we wanted to do it right by making LEADTOOLS the fastest and most interactive toolkit available. Thanks to our many customers investing in and developing with this technology, we take that as a vote of confidence that we have succeeded in attaining that goal.

There are many ways to design a zero footprint application, and unfortunately the performance and quality often suffer due to many applications simply pushing all of the image processing to a server. With the LEADTOOLS JavaScript libraries, you can gain all the advantages of zero footprint development without losing the user-friendliness of an application that can provide instantaneous visual feedback.

A few days ago, we announced the latest major update to LEADTOOLS Version 19 and listed the updates made to the Document Imaging Engine. Today we're continuing in the excitement of this release and highlighting what's new in the LEADTOOLS Medical Imaging Engine.

HTML5 Medical Viewer

• MPR (Multiplanar Reconstruction) with cross hairs
• Reference line enhancements
• User-interface tools and actions
  • Equalization spyglass
  • Shutter
  • Probe
  • Revealer

Desktop Medical Viewer

• Customization options for cell borders, orientation, window level range and more
• Annotation types
  • Norberg
  • PolyRuler
• Cobb Angle
• Control order of click precedence for annotations and mouse actions
• Cine playback option for stopping playback on last frame

DICOM Storage Server

• New export feature with options to anonymize and/or create DICOMDIR
• Search for "Other Patient IDs" tag
• Logging improvements
• Security updates

PACS Framework

• Study Date option for Patient Updater
• Options for sending Storage Commit responses on the same connection
• Customization options for PACS service EXE

HL7

• Support for sending message versions 2.5.1 and 2.3.1
• Field validation
• Ability to save messages in HL7 demo

DICOM

• Memory optimizations for large images and C-Store requests
• New callbacks and helpers to help identify corrupt and problematic data set files

CCOW

• Redesigned server is simpler and more customizable
• CCOW web interfaces
• JavaScript library for communicating with CCOW components

To read more about this exciting update, see the official press release!