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Rotation invariant texture features and their use in automatic script identification
Tan, TN
1998-07-01
发表期刊IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
卷号20期号:7页码:751-756
文章类型Article
摘要This paper concerns the extraction of rotation invariant texture features and the use of such features in script identification from document images. Rotation invariant texture features are computed based on an extension of the popular multi-channel Gabor filtering technique, and their effectiveness is tested with 300 randomly rotated samples of 15 Brodatz textures. These features are then used in an attempt to solve a practical but hitherto mostly overlooked problem in document image processing-the identification of the script of a machine printed document. Automatic script and language recognition is an essential front-end process for the efficient and correct use of OCR and language translation products in a multilingual environment. Six languages (Chinese, English, Greek, Russian, Persian, and Malayalam) are chosen to demonstrate the potential of such a texture-based approach in script identification.
关键词Texture Rotation Invariance Gabor Filtering Script And Language Recognition Document Image Processing
WOS标题词Science & Technology ; Technology
关键词[WOS]CHARACTER-RECOGNITION ; SPATIAL-FREQUENCY ; FILTERS ; SEGMENTATION
收录类别SCI
语种英语
WOS研究方向Computer Science ; Engineering
WOS类目Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号WOS:000074677200007
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9765
专题09年以前成果
作者单位Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
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GB/T 7714
Tan, TN. Rotation invariant texture features and their use in automatic script identification[J]. IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE,1998,20(7):751-756.
APA Tan, TN.(1998).Rotation invariant texture features and their use in automatic script identification.IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE,20(7),751-756.
MLA Tan, TN."Rotation invariant texture features and their use in automatic script identification".IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 20.7(1998):751-756.
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