Dissertation > Excellent graduate degree dissertation topics show

A Study about Radical and Radical Combination’s Effect on Handwritten Chinese Character Recognition

Author: TangWenChao
Tutor: ZhangTong
School: Zhejiang University
Course: Basic Psychology
Keywords: Chinese character recognition handwritten Chinese character radical processing radical combination prototype matching
CLC: TP391.43
Type: Master's thesis
Year: 2010
Downloads: 92
Quote: 0
Read: Download Dissertation

Abstract


Chinese character recognition has been an important research area of cognitive science for several decades and many important results have been obtained. Most of previous studies have been focusing on the recognition of standardized Chinese character, but only few has concerned about the recognition of handwritten Chinese character. However, recognizing the handwritten Chinese characters is essential in our daily life. To explore the processing mechanism of handwritten Chinese character can not only deepen our understanding of Chinese character recognition, but help to improve the efficiency of computer algorithm in recognizing handwritten Chinese character.This study includes two experiments. In experiment 1, we selected 5 different kinds of cursive Chinese characters as experimental material to explore the radical and radical combination’s effects on handwritten Chinese character recognition. In experiment 2, we used the regular script characters as experimental material, which corresponded to the characters in experiment 1. In doing this, we can exclude the possibility of incorrect experimental material selection and compare regular script character recognition with handwritten Chinese character recognitionMain conclusions of this study are as following:1. Reaction time needed to recognize handwritten Chinese character increased linearly with the increase of intelligible degree of handwritten Chinese character, and the accuracy of recognition decreased with its increase.2. Radical and radical combination played an important role in handwritten Chinese character recognition. To rotate the handwritten Chinese character can impair the schema of radical organizing and thus making recognition more difficult, but had little effect on recognizing regular script characters.3. Handwritten Chinese character processing consists of a bottom-up processing (prototype matching), and a top-down processing (schema of radical combination).

Related Dissertations

  1. The Research of Off-Line Handwritten Chinese Character Recognition Based on Large-Set,TP391.41
  2. Image search on the web sensitive information in real time early warning system application,TP391.41
  3. Based on sparse representation of off-line handwritten Chinese character recognition,TP391.1
  4. Off-line Handwritten Chinese Character Recognition Based on Dynamic Gross Periphery Directional Line Element Feature,TP391.43
  5. Research of Handwritten Chinese Character Recognition,TP391.43
  6. Offline Handwritten Chinese Character Segmentation Based on Neighborhood-covering,TP391.43
  7. Cognitive Categorization and Children’s Semantic Acquisition of Nouns,H193.1
  8. The Effect of the Dialect Experience on the Children’s Early Morphological Awareness and Word Reading,H193.1
  9. Chinese document printed forms and character recognition research,TP391.41
  10. The Relation between Chinese Articulation, Phonological Awareness and Character Recognition for Thailand Students,H195
  11. Off-line Handwritten Chinese Character Recognition Based on Gabor Theory,TP391.43
  12. The On-line Handwriting Chinese Character Recognition Base on the Reorder the Order of Strokes,TP391.43
  13. Pen-based features and directional characteristics section line handwritten Chinese character recognition,TP391.41
  14. Off-line Handwritten Chinese Character Recognition Based on Feature Fusion,TP391.43
  15. Research on Key Technology for On-Line Chinese Character Recognition,TP391.43
  16. Statistical Modeling of Global Structure for Handwritten Chinese Character Recognition,TP391.41
  17. A Study on Recognition for Rotated Isolated Online Handwritten Chinese Character,TP391.43
  18. Chinese character recognition test model of Multiple Read-Out,B842.5
  19. ILDA Based Writer Adaptation for Handwritten Chinese Character Recognition,TP391.43
  20. The Research of Chinese Characters: The Effect of Visual Angle,B842

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Character recognition devices
© 2012 www.DissertationTopic.Net  Mobile