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Your search keyword '"Wang Yunsheng"' showing total 25 results
Start Over Author "Wang Yunsheng" Publication Type Books
25 results on '"Wang Yunsheng"'

4. Forest Inventory Using Laser Scanning

Author

Hyyppä, Juha, primary, Yu, Xiaowei, additional, Kaartinen, Harri, additional, Kukko, Antero, additional, Jaakkola, Anttoni, additional, Liang, Xinlian, additional, Wang, Yunsheng, additional, Holopainen, Markus, additional, Vastaranta, Mikko, additional, and Hyyppä, Hannu, additional

Published
2018
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23. Data Acquisition Method for Measuring Mycelium Growth of Microorganism with GIS.

Author

Yang, Juan, Zhao, Jingyin, Guo, Qian, Wang, Yunsheng, and Wang, Ruijuan

Abstract

Mycelium is the vegetative part of a fungus or most microorganisms, consisting of a mass of branching, thread-like hyphae. It is through the hyphae that a fungus absorbs nutrients from its environment. For most fungi, the ability of nutrition translation from mycelium to fruit body is determined by growth status of hyphae. It is very necessary to study the effect of environmental factors on mycelium growth, and know the befitting environment condition. However, finding a good data acquisition method for measuring the mycelium is the key point. A new method was introduced in the paper. The method is using image identification and space data analysis function of the GIS to acquire development rate of mycelium i.e. hyphae. Pleurotus eryngii under commercial production is taken as example. The effect of different temperature and humidity on mycelium growth was analyzed. It is hoped to explore a new method for scientific and precise measurement the growth status and development rate of mycelium. [ABSTRACT FROM AUTHOR]

Published
2011
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24. Research on Traceability System of Food Safety Based on PDF417 Two-Dimensional Bar Code.

Author

Xu, Shipu, Liu, Muhua, Zhao, Jingyin, Yuan, Tao, and Wang, Yunsheng

Abstract

In this paper, through the research on two-dimensional bar codes of food source tracking; a set of traceability tracking system was designed based on the two bar coding algorithm and decoding algorithms. This system could generate PDF417 code based on food production, logistics and transport, supermarket and other storage information. Consumers could identify PDF417 code through a client based on B/S architecture so that a simple process of food traceability has been completed. [ABSTRACT FROM AUTHOR]

Published
2011
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25. Collection of Group Characteristics of Pleurotus Eryngii Using Machine Vision.

Author

Wang, Yunsheng, Wan, Changzhao, Yang, Juan, Chen, Jianlin, Yuan, Tao, and Zhao, Jingyin

Abstract

An information collection system which was used to group characteristics of pleurotus eryngii was introduced. The group characteristics of pleurotus eryngii were quantified using machine vision in order to inspect and control the pleurotus eryngii house environment by an automated system. Its main contents include the following: collection of pleurotus eryngii image; image processing and pattern recognition. Finally, by analysing pleurotus eryngii image, the systems for group characteristics of pleurotus eryngii are proved to be greatly effective. [ABSTRACT FROM AUTHOR]

Published
2010
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