Welcome to Lipi Toolkit !
Lipi Toolkit (LipiTk) is an open source toolkit for online
Handwriting Recognition (HWR), supported on Windows as well as
Linux, created and maintained by
HP Labs India.
In its present version, the toolkit contains generic algorithms for the
recognition of isolated handwritten shapes such as pen gestures
and handwritten characters, captured using a stylus or electronic pen or
finger, using devices such as TabletPCs, PDAs, stylus-equipped
SmartPhones, external tablets, notes taking devices, digital pen and
paper, to name some common ones.
In addition to supporting the creation of new recognizers for arbitrary
sets of shapes and new scripts, LipiTk also contains ready-to-use
recognizers for common character sets, standalone demos and pen-based
applications, as well as standalone tools for data collection and
annotation. In addition, on this site, you will also
find project ideas, and resources related to online handwriting
recognition.
For more information, please refer to the Overview and the FAQ sections.
Quick Links
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Updates
- May 25, 2009:
Pre built recognizers 2.1 & 2.2 released
- Mar 26, 2009:
Lipi IDE 2.1 released
- Dec 20, 2008:
Lipi core toolkit 2.2
- Sep 05, 2008:
Lipi core toolkit 2.1
- Jul 29, 2008: Lipi core toolkit 2.0.1
released
- Jun 11, 2008: Pre built recognizers 2.0 released
- Apr 28, 2008: Lipi IDE 2.0 released
- Mar 18, 2008: Lipi core toolkit 2.0 released
- Dec 19, 2007: LipiIDE 1.1 released
- Sep 20, 2007: ACECAD Digmemo based Handwriting Data
Collection Tool 1.0 released
- Jun 07, 2007: Pre built recognizers released
- Jun 05, 2007: Added a FAQ
- Jan 24, 2007: Resdesigned website.
- Dec 15, 2006: LipiTk demo'd at
ICVGIP 2006
- Dec 04, 2006: All new LipiIDE 1.0
for interactive development released
- Nov 30, 2006: Data Collection Tool 1.0.1
released
- Nov 17, 2006: Lipi Core Toolkit 1.1 released
- Oct 24, 2006: LipiTk demo'd at
IWFHR-10
- Oct 07, 2006: Redesigned web site
- Oct 03, 2006: Created separate download packages Tools
and Apps for standalone tools and applications/demos
respectively
- Oct 01, 2006: Sourceforge bugzilla configured for
accepting bug reports
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