This paper defines the complete Chinese characters set and expounds the necessity of the design of the internal code for the set.Then,article offers two kinds of internal codes(the CNCC code and TTB code) with their d...This paper defines the complete Chinese characters set and expounds the necessity of the design of the internal code for the set.Then,article offers two kinds of internal codes(the CNCC code and TTB code) with their definitions and their performances Finally,the paper discusses the techniques of implementing these eodes,including the trandsforming system kernel,Chinese-English compatible sceen-display and screen-deiting.展开更多
The classification for handwritten Chinese character recognition can be viewed as a transformation in discrete vector space. In this paper, from the point of discrete vector space transformation, a new 4-corner codes ...The classification for handwritten Chinese character recognition can be viewed as a transformation in discrete vector space. In this paper, from the point of discrete vector space transformation, a new 4-corner codes classifier based on decision tree inductive learning algorithm ID3 for handwritten Chinese characters is presented. With a feature extraction controller, the classifier can reduce the number of extracted features and accelerate classification speed. Experimental results show that the 4-corner codes classifier performs well on both recognition accuracy and speed.展开更多
Both the variety of Chinese Information input techniques and the complexity of the users' demands require that the keyboard management module with the ability to input Chinese Information could be modified and exp...Both the variety of Chinese Information input techniques and the complexity of the users' demands require that the keyboard management module with the ability to input Chinese Information could be modified and expanded conveniently.This paper presents a standard structure of this keyboard management module which will meet the needs of developing Chinese Information input techniques.展开更多
文摘This paper defines the complete Chinese characters set and expounds the necessity of the design of the internal code for the set.Then,article offers two kinds of internal codes(the CNCC code and TTB code) with their definitions and their performances Finally,the paper discusses the techniques of implementing these eodes,including the trandsforming system kernel,Chinese-English compatible sceen-display and screen-deiting.
文摘The classification for handwritten Chinese character recognition can be viewed as a transformation in discrete vector space. In this paper, from the point of discrete vector space transformation, a new 4-corner codes classifier based on decision tree inductive learning algorithm ID3 for handwritten Chinese characters is presented. With a feature extraction controller, the classifier can reduce the number of extracted features and accelerate classification speed. Experimental results show that the 4-corner codes classifier performs well on both recognition accuracy and speed.
文摘Both the variety of Chinese Information input techniques and the complexity of the users' demands require that the keyboard management module with the ability to input Chinese Information could be modified and expanded conveniently.This paper presents a standard structure of this keyboard management module which will meet the needs of developing Chinese Information input techniques.