کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5025132 | 1470578 | 2017 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hand-dorsa vein recognition with structure growing guided CNN
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Traditional hand-crafted feature models are incapable of overcoming the rotation, scaling, translation and lighting variation influence simultaneously. On the other hand, the pre-processing step, which inevitably destroys the existing feature distribution by denoising and contrast enhancement, is necessary in the traditional recognition framework and often brings in high false rejection rate. CNN, which can recognize patterns with extreme variability, and with robustness to distortions and simple geometric transformations, is adopted to tackle the vein recognition task. Three modifications are made to the original CNN. Firstly, the regularized RBF network is imported to the CNN to realize the recognition task in the last layer. Secondly, self-growth strategy is set to train the feature learning layers across the global model. What's more, the parameters learning algorithm in the newly-added layer and relearning in the newly published model is designed to obtain the final RCNN-3 model for the generation of discriminative feature representation and state-of-the-art classification results. Rigorous experimental results with the lab-made hand-dorsa vein database by achieving recognition rate of 91.25% in training and 89.43% in testing, and also the comparative experiments with both hand-crafted feature and CNN models fully demonstrates the effectiveness of the proposed model for hand-dorsa vein recognition problem, as well as proves the necessity of importing feature learning model to traditional vein recognition task.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 149, November 2017, Pages 469-477
Journal: Optik - International Journal for Light and Electron Optics - Volume 149, November 2017, Pages 469-477
نویسندگان
Jun Wang, Guoqing Wang,