期刊:
International Journal of Applied Mathematics & Statistics,2013年51(21):484-493 ISSN:0973-1377
作者机构:
[Xiao, Weichu] College of Communication and Electronic Engineering, Hunan City University, Yiyang 413002, Hunan, China;[Chen, Weihong] College of Information Science and Engineering, Hunan City University, Yiyang 413002 Hunan, China
关键词:
Benchmark information diffusion;LBP model;Remote sensing image;Support vector machine
期刊:
Information Technology Journal,2013年12(5):1004-1010 ISSN:1812-5638
通讯作者:
Li, J.-S.
作者机构:
[Wang, Jia-Jia; Hu, Sai-Chun; Li, Jia-Sheng; Xiao, Wei-Chu; Tian, Wang-Lan] College of Communication and Electronic Engineering, Hunan City University, Hunan Yiyang, 413000, China
通讯机构:
[Li, J.-S.] C;College of Communication and Electronic Engineering, Hunan City University, China
关键词:
Add-window interpolation;Harmonic and inter-harmonic;Small hydro
期刊:
International Journal of Applied Mathematics & Statistics,2013年51(22):333-342 ISSN:0973-1377
作者机构:
[Xiao, Weichu] College of Communication and Electronic Engineering, Hunan City University, Yiyang 413002, Hunan, China;[Chen, Weihong] College of Information Science and Engineering, Hunan City University, Yiyang 413002 Hunan, China
关键词:
Adaptive color image;Brightness;Color threshold;Contrast;Image segmentation
期刊:
International Journal of Applied Mathematics & Statistics,2013年45(15):404-412 ISSN:0973-1377
通讯作者:
Xiao, W.
作者机构:
[Xiao, Weichu] School of Communication and Electronic Engineering, Hunan City University, Yiyang 413002, Hunan, China;[Chen, Weihong] School of Information Science and Engineering, Hunan City University, Yiyang 413002, Hunan, China
通讯机构:
[Xiao, W.] S;School of Communication and Electronic Engineering, , Yiyang 413002, Hunan, China
关键词:
Image segmentation;Level set method;Local image information;Shape apriori
作者:
Jiasheng, Li;Weichu, Xiao;Xuejun, Zhang;Wenguo, Li;Saichun, Hu
期刊:
Information Technology Journal,2012年11(11):1632-1637 ISSN:1812-5638
通讯作者:
Jiasheng, L.
作者机构:
[Xuejun, Zhang; Wenguo, Li; Jiasheng, Li; Saichun, Hu; Weichu, Xiao] College of Communication and Electronic Engineering, Hunan City University, Yiyang, Hunan, 413000, China
通讯机构:
[Jiasheng, L.] C;College of Communication and Electronic Engineering, Hunan City University, China
期刊:
Information Technology Journal,2012年11(3):354-358 ISSN:1812-5638
通讯作者:
Li, J.
作者机构:
[Hu, Saichun; Qiu, Biao; Li, Jiasheng; Xiao, Weichu] College of Communication and Electronic Ensaneering, Hunan City University, Yiyang, Hunan, 413000, China
通讯机构:
[Li, J.] C;College of Communication and Electronic Ensaneering, Hunan City University, China
作者机构:
[肖卫初; 李加升] College of Communication and Electronic Engineering, Hunan City University, Yiyang 413000, China;[肖卫初; 杨金辉] College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;[杨金辉] Chinese Institute of Electronics, Beijing 100036, China
通讯机构:
[Li, J.] C;College of Communication and Electronic Engineering, Hunan City University, China
期刊:
Journal of Theoretical and Applied Information Technology,2012年44(2):271-277 ISSN:1817-3195
通讯作者:
Xiao, W.
作者机构:
[Xiao, Weichu; Chen, Weihong] School of Communication and Electronic Engineering, Hunan City University, Yiyang 413002, Hunan, China;[Xiao, Weichu; Guo, Baolong] Institute of Intelligent Control and Image Engineering, Xidian University, Xi'an 710071, Shanxi, China
通讯机构:
School of Communication and Electronic Engineering, Hunan City University, China
关键词:
Connection Channel;Image Segmentation;Structured Mean Shift;Traditional Mean Shift
期刊:
International Review on Computers and Software,2012年7(3):1308-1315 ISSN:1828-6003
通讯作者:
Xiao, W.
作者机构:
[Xiao, Weichu] School of Communication and Electronic Engineering, Hunan City University, Yiyang 413002, Hunan, China;[Xiao, Weichu; Guo, Baolong] Institute of Intelligent Control and Image Engineering, Xidian University, Xi'an 710071, Shanxi, China
通讯机构:
School of Communication and Electronic Engineering, Hunan City University, China
关键词:
Image fusion;Locally linear embedding;Neighbor embedding;Super resolution
期刊:
International Review on Computers and Software,2012年7(4):1931-1937 ISSN:1828-6003
通讯作者:
Xiao, W.
作者机构:
[Xiao, Weichu; Chen, Weihong] School of Communication and Electronic Engineering, Hunan City University, Yiyang 413002, Hunan, China;[Xiao, Weichu; Guo, Baolong] Institute of Intelligent Control and Image Engineering, Xidian University, Xi'an 710071, Shanxi, China
通讯机构:
School of Communication and Electronic Engineering, Hunan City University, China
关键词:
Mean shift;Texture image;Unsupervised segmentation;Wavelet transform
期刊:
Applied Mechanics and Materials,2012年130-134:3280-3283 ISSN:1660-9336
通讯作者:
Xiao Wei-chu
作者机构:
[Xiao Wei-chu; Jiang Li-jun; Li Jia-sheng] Hunan City Univ, Dept Phys & Elect Engn, Yiyang 413002, Hunan, Peoples R China.
通讯机构:
[Xiao Wei-chu] H;Hunan City Univ, Dept Phys & Elect Engn, Yiyang 413002, Hunan, Peoples R China.
会议名称:
2011 3nd International Conference on Mechanical and Electronics Engineering(2011年第三届机械与电子工程国际会议 ICMEE2011)
会议时间:
2011-09-23
会议地点:
合肥
会议主办单位:
[Xiao Wei-chu;Li Jia-sheng;Jiang Li-jun] Hunan City Univ, Dept Phys & Elect Engn, Yiyang 413002, Hunan, Peoples R China.
会议论文集名称:
2011 3nd International Conference on Mechanical and Electronics Engineering(2011年第三届机械与电子工程国际会议 ICMEE2011)论文集
关键词:
Fourier series;SPWM;harmonic wave;analyze
摘要:
A mathematical model for the output waveform of SPWM VSI (voltage source inverter) is created specific to the harmonic problem of SPWM voltage source inverter. Through theoretical analysis and calculation, we can get the distribution regularity of the output harmonic wave in the process of frequency conversion and voltage transformation. Utilizing the matlab to verify the simulation, we can get such results like "frequency conversion will lead to the shift of the harmonic wave's distribution center", "voltage transformation will cause the valuable change of the harmonic wave and the valuable change direction of harmonic wave is opposite to that of the fundamental wave". All of these will have significant guide meaning to the application of SPWM.
期刊:
International Review on Computers and Software,2011年6(6):1163-1168 ISSN:1828-6003
通讯作者:
Xiao, W.
作者机构:
[Xiao, Weichu] School of Communication and Electronic Engineering, Hunan City University, Yiyang 413000, Hunan, China;[Chen, Weihong; Fei, Xiongwei] School of Information Science and Engineering, Hunan City University, Yiyang 413000, Hunan, China
通讯机构:
School of Communication and Electronic Engineering, Hunan City University, China