Enhancing Visual Targets Image of Robotic Fish by Homomorphic Filtering Based on Wavelet Transform

被引:0
作者
Wen, Cai [1 ]
Deng, Yansong [1 ]
机构
[1] Southwest Univ Nationalities China, Inst Elect & Informat Engn, Chengdu 610041, Sichuan, Peoples R China
来源
2016 EBMEI INTERNATIONAL CONFERENCE ON EDUCATION, INFORMATION AND MANAGEMENT (EBMEI-EIM 2016) | 2016年 / 60卷
关键词
Wavelet transform; Homomorphic filtering; Image enhancement; Robotic fish;
D O I
暂无
中图分类号
G40 [教育学];
学科分类号
040101 ; 120403 ;
摘要
In water polo competition of robotic fish, due to the effect of factors like uneven illumination and water level fluctuation, the robotic fish can't recognize target object sensitively via visual images taken by the camera. To improve the shortage, based on the wavelet transform and homomorphic filtering algorithm, a visual targets image-enhancing method provided by this paper can reduce the effect of illumination on target image and highlight the color features of target object in image. By many experiments in mat lab, the results show that the method can enhance the color contrast and the clarity of visual targets image for robotic fish under the uneven illumination or changing illumination.
引用
收藏
页码:69 / 74
页数:6
相关论文
共 10 条
[1]  
Jie Xiong, 2010, COLOR IMAGE ENHANCEM
[2]  
Qin Feng, 2012, AUTOMATION, V11, P87
[3]  
Qing Jiaozhu, 2010, OPTOELECTRONICS LASE, V04, P602
[4]  
Tan Zhihong, 2011, MECH SCI TECHNOLOGY, V05
[5]  
Tian Xiaoping, 2015, J XIAN U POSTS TELEC, V06, P51
[6]  
Wang Xichang, 2007, INFORM TECHNOLOGY, V05
[7]  
Xia Qinye, 2013, RES ADAPTIVE TARGET
[8]  
Zhang Xinmin, 2001, ELECT J, V04, P531
[9]  
Zheng Dongmei, 2007, J CHANGCHUN U SCI TE, V03, P44
[10]  
Zheng Zhou, 2012, RES IMAGE ENHANCEMEN