兰州大学机构库

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Efficient PAPR reduction through random constellation mapping 会议论文
3rd IEEE International Conference on Computer and Communications, ICCC 2017, Chengdu, China, 13-16 Dec. 2017
Authors:  Wan, Y(万毅);  Wan, Y(万毅)
Favorite  |    Submit date:2020/08/30
Peak to average power ratio  Redundancy  Wireless communication  Binary phase shift keying  Computational complexity  
一种用于巡检作业的移动机器人设计与实现 期刊论文
甘肃科技, 2014, 期号: 6, 页码: 42260
Authors:  郭毅;  万毅
Favorite  |    Submit date:2016/07/15
信号与信息处理  机器人  导航  视频采集  红外测温  
Efficient naturalistic approach to image contrast enhancement 期刊论文
ELECTRONICS LETTERS, 2015, 卷号: 51, 期号: 10, 页码: 754-755
Authors:  Chen, Qiqiang;  Wan, Yi
Favorite  |    Submit date:2017/01/16
A NOVEL QUADRATIC TYPE VARIATIONAL METHOD FOR EFFICIENT SALT-AND-PEPPER NOISE REMOVAL 会议论文
2010 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO (ICME 2010), Singapore, SINGAPORE, JUL 19-23, 2010
Authors:  Wan, Y(万毅);  Chen, QQ;  Wan, Y (reprint author), Lanzhou Univ, Inst Signals & Informat Proc, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
Image Denoising  Impulse Noise  Salt-and-pepper Noise  Variational Method  
Efficient tone reservation peak-to-average power ratio reduction system with optimal clipping for orthogonal frequency division multiplexing systems 期刊论文
IET Communications, 2015, 卷号: 9, 期号: 17, 页码: 2070-2076
Authors:  Lv, Xin;  Wan, Yi
Favorite  |    Submit date:2017/01/16
OFDM modulation  time-domain analysis  efficient tone reservation peak-to-average power ratio reduction system  orthogonal frequency division multiplexing systems  optimal clipping  OFDM transmission  TR  PAPR reduction system  peak-cancelling signal  time-domain signal  
Joint estimation of carrier frequency offset and in-phase/quadrature-phase imbalances for orthogonal frequency division multiplexing systems 期刊论文
COMPUTERS & ELECTRICAL ENGINEERING, 2015, 卷号: 48, 页码: 1-11
Authors:  Zhuang, Yanyan;  Wan, Yi
Favorite  |    Submit date:2017/01/16
Orthogonal frequency division multiplexing  Carrier frequency offset  In-phase/quadrature-phase imbalance  Training sequence  Maximum likelihood estimation  
A Novel Synchronization Method for DS-CDMA Systems 会议论文
2012 8TH INTERNATIONAL WIRELESS COMMUNICATIONS AND MOBILE COMPUTING CONFERENCE (IWCMC), Limassol, CYPRUS, AUG 27-31, 2012
Authors:  Wan, Y(万毅);  Chen, ZP;  Wan, Y (reprint author), Lanzhou Univ, Inst Signals & Informat Proc, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
ON THE NATURE OF VARIATIONAL SALT-AND-PEPPER NOISE REMOVAL AND ITS FAST APPROXIMATION 会议论文
2012 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2012), Lake Buena Vista, FL, SEP 30-OCT 03, 2012
Authors:  Wan, Y(万毅);  Zhu, JF;  Chen, QQ;  Wan, Y (reprint author), Lanzhou Univ, Inst Signals & Informat Proc, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
Salt and pepper noise  denoising  median filter  variational method  
A Novel Framework for Optimal RGB to Grayscale Image Conversion 会议论文
2016 8TH INTERNATIONAL CONFERENCE ON INTELLIGENT HUMAN-MACHINE SYSTEMS AND CYBERNETICS (IHMSC), VOL. 2, Zhejiang Univ, Hangzhou, PEOPLES R CHINA, SEP 11-12, 2016
Authors:  Wan, Y(万毅);  Xie, QS;  Wan, Y (reprint author), Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou, Peoples R China.
Favorite  |    Submit date:2017/05/11
color image  grayscale image  color to grayscale image conversion  decolorization  
Introduction to the Special Issue on Bio-engineering 期刊论文
COMPUTERS & ELECTRICAL ENGINEERING, 2013, 卷号: 39, 期号: 1, 页码: 77-78
Authors:  Wan, Yi
Adobe PDF(147Kb)  |  Favorite  |    Submit date:2015/12/15