A survey of keyword spotting techniques for printed document images

被引:24
|
作者
Murugappan, Abirami [1 ]
Ramachandran, Baskaran [1 ]
Dhavachelvan, P. [1 ]
机构
[1] Anna Univ, Madras 600025, Tamil Nadu, India
关键词
Information retrieval; Document images; Keyword spotting; INFORMATION-RETRIEVAL; TEXT RETRIEVAL;
D O I
10.1007/s10462-010-9187-5
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper attempts to provide a survey of the past researches on character based as keyword based approaches used for retrieving information from document images. This survey also provides insights into the strengths and weaknesses of current techniques, relevancy lies between each technique and also the guidance in choosing the area that future work on document image retrieval could address.
引用
收藏
页码:119 / 136
页数:18
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