Computer Science ›› 2018, Vol. 45 ›› Issue (8): 264-267.doi: 10.11896/j.issn.1002-137X.2018.08.047

• Graphics, Image & Pattern Recognition • Previous Articles     Next Articles

Extraction of Palm Vein ROI Based on Maximal Inscribed Circle Algorithm

LIU Gang, ZHANG Jing, LI Yue-long   

  1. School of Computer Science and Software,Tianjin Polytechnic University,Tianjin 300387,China
  • Received:2017-05-25 Online:2018-08-29 Published:2018-08-29

Abstract: Aiming at the problem that the information clarity and richness are low for extracting palm vein image,the algorithm based on the maximum inscribed circle extraction was proposed for the region of interest.The original image of palm vein is pretreated and regional grid line is added.First,the grid line is used as a reference to narrow the search area of the center of circle,thereby it can simplify the definition process of the center of circle.Then the initial radius is set and grid width is used as a variable to increase the radius.Finally,the maximum inscribed circle is determined.The results show that the improved algorithm improves the clarity and information richness by an average of 0.0102 and 0.0121 respectively.Iteration times of extracting ROI images are reduced by 200 in iterative training.For the four sets of images,the execution time of the improved algorithm is reduced by 10.7ms,10.2ms,11.3ms and 10.8ms respectively.

Key words: Extraction, Maximum inscribed circle, Palm vein, Region of interest

CLC Number: 

  • TP391
[1]GOFMAN M I,MITRA S.Multimodal biometrics for enhancedmobile device security[J].Communications of the Acm,2016,59(4):58-65.
[2]LEE J C,CHANG C P,CHEN W K.Palm vein recognitionbased on directional empirical mode decomposition[J].Optical Engineering,2014,53(4):043102.
[3]LI W X,XIA S X,ZHANG D P,et al.A New Method of Palmprint Recognition Based on Bidirectional Matching of Main Line Features[J].Computer Research and Development,2004,41(6):996-1002.(in Chinese)李文新,夏胜雄,张大鹏,等.基于主线特征的双向匹配的掌纹识别新方法[J].计算机研究与发展,2004,41(6):996-1002.
[4]WU W,YUAN W Q,LIN S,et al.Selection of Typical Wavelength for Palm Vein Recognition[J].Acta Optica Sinica,2012,32(12):1211002.
[5]YUAN W Q,WANG N.Segmentation Method of Palm VeinImage Based on Local Gray Minimum[J].Journal ofOptoelectronics·Laser,2011(7):1091-1096.(in Chinese)苑玮琦,王楠.基于局部灰度极小值的掌脉图像分割方法[J].光电子·激光,2011(7):1091-1096.
[6]CONKA D,VISZLAY P,JUHÁR J.Fuzzy clustering in HMM-based triphone classes of 2DLDA in Slovak LVCSR[C]∥International Conference on Systems,Signals and Image Processing.2016:1-4.
[7]WORARATPANYA K,SORNNOI M,LEELABURANAPONG S, et al.An improved 2DPCA for face recognition under illumination effects[C]∥International Conference on Information Technology and Electrical Engineering.2016:448-452.
[8]LENC L,PAVEL L.Automatic face recognition system basedon the SIFT features[J].Computers & Electrical Engineering,2015,46(C):256-272.
[9]MELEKHOV I,KANNALA J,RAHTU E.Image Patch Matching Using Convolutional Descriptors with Euclidean Distance[OL].https://user.aalto.fi/~kannlj/publications/accv2016ws.pdf.
[10]BANSAL A,AGARWAL R,SHARMA R K.FAR and FRRbased analysis of iris recognition system[C]∥IEEE Internatio-nal Conference on Signal Processing,Computing and Control.IEEE,2012:1-6.
[11]FARID S,AHMED F.Application of Niblack’s method on images[C]∥International Conference on Emerging Technologies.IEEE,2009:280-286.
[1] WANG Jian, PENG Yu-qi, ZHAO Yu-fei, YANG Jian. Survey of Social Network Public Opinion Information Extraction Based on Deep Learning [J]. Computer Science, 2022, 49(8): 279-293.
[2] ZHANG Yuan, KANG Le, GONG Zhao-hui, ZHANG Zhi-hong. Related Transaction Behavior Detection in Futures Market Based on Bi-LSTM [J]. Computer Science, 2022, 49(7): 31-39.
[3] ZENG Zhi-xian, CAO Jian-jun, WENG Nian-feng, JIANG Guo-quan, XU Bin. Fine-grained Semantic Association Video-Text Cross-modal Entity Resolution Based on Attention Mechanism [J]. Computer Science, 2022, 49(7): 106-112.
[4] CHENG Cheng, JIANG Ai-lian. Real-time Semantic Segmentation Method Based on Multi-path Feature Extraction [J]. Computer Science, 2022, 49(7): 120-126.
[5] JIN Fang-yan, WANG Xiu-li. Implicit Causality Extraction of Financial Events Integrating RACNN and BiLSTM [J]. Computer Science, 2022, 49(7): 179-186.
[6] LIU Wei-ye, LU Hui-min, LI Yu-peng, MA Ning. Survey on Finger Vein Recognition Research [J]. Computer Science, 2022, 49(6A): 1-11.
[7] LI Xiao-wei, SHU Hui, GUANG Yan, ZHAI Yi, YANG Zi-ji. Survey of the Application of Natural Language Processing for Resume Analysis [J]. Computer Science, 2022, 49(6A): 66-73.
[8] GAO Yuan-hao, LUO Xiao-qing, ZHANG Zhan-cheng. Infrared and Visible Image Fusion Based on Feature Separation [J]. Computer Science, 2022, 49(5): 58-63.
[9] LU Liang, KONG Fang. Dialogue-based Entity Relation Extraction with Knowledge [J]. Computer Science, 2022, 49(5): 200-205.
[10] MIU Feng, WANG Ping, LI Tai-yong. Implicit Causality Extraction Method Based on Event Action Direction [J]. Computer Science, 2022, 49(3): 276-280.
[11] ZUO Jie-ge, LIU Xiao-ming, CAI Bing. Outdoor Image Weather Recognition Based on Image Blocks and Feature Fusion [J]. Computer Science, 2022, 49(3): 197-203.
[12] REN Shou-peng, LI Jin, WANG Jing-ru, YUE Kun. Ensemble Regression Decision Trees-based lncRNA-disease Association Prediction [J]. Computer Science, 2022, 49(2): 265-271.
[13] XIAO Kang, ZHOU Xia-bing, WANG Zhong-qing, DUAN Xiang-yu, ZHOU Guo-dong, ZHANG Min. Review Question Generation Based on Product Profile [J]. Computer Science, 2022, 49(2): 272-278.
[14] JIN Hua, ZHU Jing-yu, WANG Chang-da. Review on Video Privacy Protection [J]. Computer Science, 2022, 49(1): 306-313.
[15] MA Jian-hong, ZHANG Tong. Expert Recommendation Algorithm for Enterprise Engineering Problems [J]. Computer Science, 2022, 49(1): 159-165.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!