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Wang Jianfen

Zhejiang University of Science and Technology

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Publication

Featured researches published by Wang Jianfen.

information security | 2008

A Wear-Leveling Algorithm for Nandflash in Embedded System

Wang Xinhua; Wang Jianfen

A wear-leveling algorithm for Nandflash is proposed by creating a dynamic logical mapping table in embedded file system, and the related management methods are discussed in detail in this paper. The dynamic logical mapping table is varying during system running, by this way the blocks in Nandflash worn levelly, so device lifetime extended. Also presents the recycle method for garbage blocks and the estimate method for dirty data. The problem of software speed arose by logical mapping table scrolling is solved by table look-up, so the algorithm has high efficiency and small software overhead which is suitable for embedded system. At last the algorithm performance is analyzed. This algorithm has been verified effective in practice.

Archive | 2013

ONU (optical network unit) intelligent optical transceiver module capable of automatically closing long-emission laser device

Guo Shuqin; An Wensheng; Wang Jianfen; Wang Xinhua

Archive | 2016

Quality objective evaluation method for three-dimensional image without reference based on self-similarity characteristic

Zhou Wujie; Wang Zhongpeng; Qiu Weiwei; Zhou Yang; Wu Mingyu; Weng Jianfeng; Ge Dingfei; Wang Xinhua; Sun Lihui; Chen Shoufa; Zheng Weihong; Li Xin; Wu Jiewen; Wang Xinfeng; Jin Guoying; Wang Jianfen

Archive | 2015

Time-lens image-forming system

Guo Shuqin; Wang Jianfen; Ren Hongliang; Chang Liping

Archive | 2016

Multi -functional humiture monitoring appearance

Wang Xinhua; Wang Jianfen; Wang Yuliang; Zhou Baogang; Zhang Jinbiao

Archive | 2016

General reference-free image quality evaluation method based on local contrast mode

Zhou Wujie; Qiu Weiwei; Wang Haiwen; Wang Zhongpeng; Zhou Yang; Wu Mingwei; Ge Dingfei; Shi Xiang; Wang Xinhua; Sun Lihui; Chen Shoufa; Zheng Weihong; Li Xin; Wu Jiewen; Wang Xinfeng; Jin Guoying; Wang Jianfen

Archive | 2013

Intelligent optical network unit (ONU) optical transceiver module capable of automatically monitoring light-emitting faults

Guo Shuqin; An Wensheng; Wang Jianfen; Wang Xinhua

Archive | 2017

Loquat early bruise identification method based on OCT (optical coherence tomography) image processing

Zhou Yang; Chen Zhengwei; Liu Tiebing; Mao Jianwei; Wang Zhongpeng; Zhao Yun; Chen Cai; Shi Yang; Zhou Wujie; Chen Fangni; Song Qiwen; Tao Hongwei; Wu Mingwei; Wang Jianfen; Shi Xiang; Zheng Weihong; Weng Jianfeng; Qiu Weiwei

Archive | 2016

Interface circuit is mixed to digifax suitable for multiple interface type sensor

Wang Xinhua; Wang Jianfen; Wang Yuliang

Archive | 2016

No-reference stereo image quality evaluation method based on dictionary learning and machine learning

Zhou Wujie; Wang Zhongpeng; Qiu Weiwei; Zhou Yang; Wu Mingwei; Weng Jianfeng; Ge Dingfei; Wang Xinhua; Sun Lihui; Chen Shoufa; Zheng Weihong; Li Xin; Wu Jiewen; Wen Xiaojun; Jin Guoying; Wang Jianfen

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Wang Xinhua

Zhejiang University of Science and Technology

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Mao Jianwei

Zhejiang University of Science and Technology

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