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Lipi Toolkit / News: Recent posts

Please visit our updated website

The project website has been updated keeping in mind the feedback we have received. You should find it easier to navigate, and be up and running with Lipi Toolkit more quickly.

Please visit lipitk.sourceforge.net now and let us know what you think !

Posted by LipiTk Development Team 2013-06-25

Alphanumeric Character Recognizer 2.1 & 2.2 released

The Lipi Alphanumeric Character Recognizer Package lipi-reco-char-alphanum 2.1 / 2.2 contains separate “pre-built” recognizers for isolated handwritten English uppercase characters, lowercase characters and numerals in digital ink form, captured using an electronic stylus. They are built using the Lipi Core Toolkit 2.1 / 2.2, and are meant for users interested in integrating such recognition capabilities into an application. ... read more

Posted by LipiTk Development Team 2009-05-25

Lipi IDE: 2.1 released

New features in this release
- Integrated with Lipi Toolkit version 2.2.
- Source code is release with the binary.

Posted by LipiTk Development Team 2009-03-26

Lipi core toolkit 2.2 released

- lipi-core-toolkit is available for Windows Mobile 6.0 platform.
- lipi-PocketPCDemo is a sample application for Windows Mobile 6.0 platform.
- featurefilewriter is a tool generate features file for a list of UNIPEN ink files.
- An incremental bugfix release of the core toolkit.

Visit http://lipitk.wiki.sourceforge.net/lipi-core-toolkit-2.2-release-notes, for more details.

Posted by LipiTk Development Team 2008-12-20

Lipi core toolkit 2.1 released

This is an incremental bugfix release of the core toolkit.

Visit http://lipitk.wiki.sourceforge.net/lipi-core-toolkit-release-notes, for more details.

Posted by LipiTk Development Team 2008-09-05

Lipi core toolkit 2.0.1 released

The MIT license terms provided in all the source file was not complete in the previous releases of the core toolkit. This bug has been fixed in this release.

Please note that this release does not address any other bug.

Posted by LipiTk Development Team 2008-07-29

Alphanumeric Character Recognizer 2.0 released

The Lipi Alphanumeric Character Recognizer Package lipi-reco-char-alphanum 2.0 contains separate “pre-built” recognizers for isolated handwritten English uppercase characters, lowercase characters and numerals in digital ink form, captured using an electronic stylus. They are built using the Lipi Core Toolkit 2.0, and are meant for users interested in integrating such recognition capabilities into an application. ... read more

Posted by LipiTk Development Team 2008-06-11

Lipi IDE: 2.0 released

Lipi Toolkit is a generic toolkit for online Handwriting Recognition (HWR), and contains tools and algorithms for HWR. The current versions focus on isolated shapes and characters. Details at http://lipitk.sourceforge.net.

Lipi IDE is a Java application which provides a GUI for creating, loading & training and packaging projects. It can be used for the rapid creation of recognizers for a set of characters or gestures. ... read more

Posted by LipiTk Development Team 2008-04-28

Lipi core toolkit 2.0 released

The latest version of core toolkit, lipitk-core 2.0, provides the VC2005 support.

The DTWShapeRecognizer and PCAShapeRecognizer shape recognizers have been deprecated and functionality previously offered by DTWShapeRecognizer is now part of NNShapeRecognizer, new shape recognizer module implemented.

A new module for feature extraction introduced. The new flexible object-oriented design makes the feature extractor a runtime configurable parameter specified in the shape recognizer config file. ... read more

Posted by LipiTk Development Team 2008-03-18

LipiTkIDE 1.1 released

LipiTkIDE is a java based application which provides a GUI for creating handwritten shape recognition projects, loading the created projects and recognizing handwritten shapes. Application consists of basic user interface which can be used to input handwritten shapes, train the handwritten shapes with shape recognizers. Application also provides the facility to validate the accuracy of the recognizer and improve it further if the accuracy is not consistent.For more details, please see the user manual and release notes in the downlodable package

Posted by LipiTk Development Team 2007-12-19

ACECAD Digimemo based Data Collection Tool released

ACECAD Digimemo is a portable device that captures user’s handwriting on a normal sheet of paper. The sheet is placed over the digitizing pad of the device and while writing, the (digital) pen’s position is recorded in the form of X-Y coordinates and stored in device’s on-board memory.

The digimemo-dct 1.0 is a GUI tool that facilitates the creation of handwriting datasets by collecting handwriting data samples from different writers using ACECAD Digimemo devices. For a given script, data collection from writers is performed using specialized forms attached to the devices. The output of the tool is a set of UNIPEN files organized into a directory structure, containing writer’s profiles, collection procedure details and the digital ink data.... read more

Posted by LipiTk Development Team 2007-09-20

New windows package for Alphanumeric Character Reco uploaded

The downloadable package for windows, lipi-reco-char-alphanum1.0-win.cab, in Alphanumeric Character Reco release has been pulled out due a bug reporting incompatible files.

A rectified package has been released for download.

Posted by LipiTk Development Team 2007-08-23

Alphanumeric Character Recognizer 1.0 released

The Lipi Alphanumeric Character Recognizer Package lipi-reco-char-alphanum 1.0 contains separate “pre-built” recognizers for isolated handwritten English uppercase characters, lowercase characters and numerals in digital ink form, captured using an electronic stylus. They are built using the Lipi Toolkit, and are meant for users interested in integrating such recognition capabilities into an application.... read more

Posted by LipiTk Development Team 2007-06-11

LipiTkIDE 1.0 released

LipiTkIDE is a java based application which provides a GUI for creating,loading & training the ink data files of projects compatible with lipitk. Application consists of basic user interface which can be used to input handwritten shapes,train the handwritten shapes with shape recognizers. Application also provides the facility to validate the accuracy of the recognizer and improve it further if the accuracy is not consistent. for more details, please see the user manual and release notes in the downlodable package

Posted by LipiTk Development Team 2006-12-04

Data collection tool (hwdct) 1.0.1 released

This is an incremental bug fix release. For more details see the release notes packaged with the tool.

Posted by LipiTk Development Team 2006-12-01

LipiTk Core Toolkit 1.1 released

This is an incremental bug fix release. Data Collection Tool (DCT) has been moved out into the Tools package. More details in the release notes on the download page.

Posted by LipiTk Development Team 2006-11-30