A novel tilting location and character segmentation algorithm for Chinese license plates

2020 ◽  
Author(s):  
Xiangyu Deng ◽  
Ran Zhang ◽  
Wenjuan Qin
Keyword(s):  
Segmentation Algorithm ◽  
Character Segmentation

A character segmentation algorithm for mixed-mode communication

1985 ◽  
Vol 16 (4) ◽  
pp. 66-75 ◽  
Author(s):  
Osamu Nakamura ◽  
Makoto Ujiie ◽  
Noriyoshi Okamoto ◽  
Toshi Minami
Keyword(s):  
Mixed Mode ◽  
Segmentation Algorithm ◽  
Character Segmentation

Character Segmentation of Chinese Rubbing Images Using Total Variation Preprocess

2015 ◽  
Vol 734 ◽  
pp. 590-595
Author(s):  
Han Huang ◽  
Zhi Kai Huang ◽  
Mou You Lin ◽  
Ling Ying Hou
Keyword(s):  
Total Variation ◽  
Mathematical Morphology ◽  
Traditional Method ◽  
Noise Suppression ◽  
Segmentation Algorithm ◽  
Character Segmentation ◽  
Processing Methods ◽  
Chinese Calligraphy ◽  
Ancient Civilization

Stone tablet is one of the important historical and cultural heritages of China. It is not only an important carrier of China ancient civilization, but also is a classical template to research and learn the art of calligraphy. Chinese calligraphy tablet documents that obtained through rubbing were featured by many fuzzy details, bad effect and so on, so it might lose more details in the traditional handling process. In this paper, a total variation (TV) based denoising pre-processing methods for rubbing image has been used, and then a segmentation algorithm based on mathematical morphology is applied. Experiments show this algorithm overcomes the shortcomings of traditional method and weakens the contradiction between the noise suppression and the accuracy of detecting edge details, so it has better practicality.

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