Pre - Processing the Dynamics of On - Line Handwriting Data
نویسنده
چکیده
Most of the dynamic information present in an on-line handwriting signal is often ignored by on-line handwriting recognition systems. It is shown here that the dynamic information is complementary to the shape information and may be used to improve the accuracy of the recognition system.
منابع مشابه
Pre - Processing the Dynamics of on - Linehandwriting Data , Feature Extraction
Most of the dynamic information present in an on-line handwriting signal is often ignored by on-line handwriting recognition systems. It is shown here that the dynamic information is complementary to the shape information and may be used to improve the accuracy of the recognition system.
متن کاملAn Empirical Evaluation of Off-line Arabic Handwriting And Printed Characters Recognition System
Handwriting recognition is a challenging task for many real-world applications such as document authentication, form processing, historical documents. This paper focuses on the comparative study on off-line handwriting recognition system and Printed Characters by taking Arabic handwriting. The off-line Handwriting Recognition methods for Arabic words which being often used among then across the...
متن کاملOff-line Arabic Handwritten Recognition Using a Novel Hybrid HMM-DNN Model
In order to facilitate the entry of data into the computer and its digitalization, automatic recognition of printed texts and manuscripts is one of the considerable aid to many applications. Research on automatic document recognition started decades ago with the recognition of isolated digits and letters, and today, due to advancements in machine learning methods, efforts are being made to iden...
متن کاملIsolated Persian/Arabic handwriting characters: Derivative projection profile features, implemented on GPUs
For many years, researchers have studied high accuracy methods for recognizing the handwriting and achieved many significant improvements. However, an issue that has rarely been studied is the speed of these methods. Considering the computer hardware limitations, it is necessary for these methods to run in high speed. One of the methods to increase the processing speed is to use the computer pa...
متن کاملNormalizing and restoring on-line handwriting
-Preprocessing and normalization techniques for on-line handwriting analysis are crucial steps that usually compromise the success of recognition algorithms. These steps are often neglected and presented as solved problems, but this is far from the truth. An overview is presented of the principal on-line techniques for handwriting preprocessing and word normalization, covering the major difficu...
متن کامل