A New Shingling Similar Text Detection Algorithm

Author(s):  
Peng Li ◽  
Tianling Qiao ◽  
Yongxing Guang ◽  
Lan Zhang
IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 176924-176934
Author(s):  
Langcai Cao ◽  
Hongwei Li ◽  
Rongbiao Xie ◽  
Jinrong Zhu

2011 ◽  
Vol 480-481 ◽  
pp. 84-88
Author(s):  
Jian Jie Wu ◽  
Yu Hui Zhang

In SMT production line, different types of components may have the same shape but providing different functions. The only difference between these components is the text on surface of a component indicating its type. Therefore, not only geometry defect inspection but also text detection is needed in component inspection to avoid wrong use of components. Traditional algorithms based on pixel comparison of text image are time consuming and sensitive to tiny change of the text as well. A concise text detection algorithm based on color projection is proposed. The algorithm transfers two-dimensional color image to one-dimensional curve for comparison by projection of the text image, which greatly reduces the computing amount, increases speed and makes the algorithm less sensitive to displacement or rotation of the text. Experiments show that the algorithm can ensure effective real-time text detection.


The primary issue faced by all types of visually challenged people around the globe is their self-independence. They feel dependent on every task they want to perform in their daily lives and this acts as an obstacle to the exciting things which they would otherwise want to do. This paper proposes a solution in the form of wearable smart spectacles which works on the Raspberry Pi Platform for making the visually challenged people self-sufficient and move freely in their known as well as unknown surroundings. This smart Spectacle uses a USB (Universal Serial Bus) camera and detects real-time objects in the vicinity using the SSD-MobileNets object detection algorithm and provides vision in the form of audio through the use of Headphones. The Smart Spectacles also combines the use of the OCR algorithm for Text Detection and proposes the module for quick and accurate detection of currency by the visually challenged.


2019 ◽  
Vol 56 (7) ◽  
pp. 071006
Author(s):  
李敏 Li Min ◽  
郑建彬 Zheng Jianbin ◽  
詹恩奇 Zhan Enqi ◽  
汪阳 Wang Yang

2014 ◽  
Vol 48 (4) ◽  
pp. 394-412 ◽  
Author(s):  
Milan Ojsteršek ◽  
Janez Brezovnik ◽  
Mojca Kotar ◽  
Marko Ferme ◽  
Goran Hrovat ◽  
...  

Purpose – The purpose of this paper is to present a technical perspective when implementing the Slovenian open access infrastructure that consists of four institutional repositories (IRs) and a national portal (NP) that aggregates content from the repositories in order to provide a common search engine, recommendations of similar documents, and similar text detection. Design/methodology/approach – During the project, the necessary legal background and processes for mandatory submissions of final study works, research publications and research data were established, as well as processes for data exchange between the IRs and the NP, and processes for similar text detection. Findings – The consortium consisted of four Slovenian universities that significantly differ in size, organisation, and workflows. It was anticipated that exactly the same legal background and software would be used for the four repositories. It turned out that complete unification was impossible due to the differences. Practical implications – The national open access infrastructure will improve the visibility of Slovenian research organisations. It supports the compliance with the funders’ open access mandates. The established infrastructure enables the depositing and archiving of approximately 80 percent of the peer-reviewed scientific publications that are annually published by Slovenian researchers. At the same time, the majority of final study works from Slovenian higher education institutions are available in full-text format. Originality/value – This paper describes a technical perspective for setting up a national open access infrastructure, which has not been described in the literature previously.


2016 ◽  
Vol 16 (11) ◽  
Author(s):  
I Rudakov ◽  
I Lomovskoi ◽  
V Semina

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