VBNet: An End-to-end 3D Neural Network for Vessel Bifurcation Point Detection in Mesoscopic Brain Images

2021 ◽  
pp. 106567
Author(s):  
Yuxin Li ◽  
Tong Ren ◽  
Junhuai Li ◽  
Huaijun Wang ◽  
Xiangning Li ◽  
...  
Keyword(s):  
Neural Network ◽  
Bifurcation Point ◽  
Brain Images ◽  
End To End ◽  
Point Detection

scholarly journals Matching Large Baseline Oblique Stereo Images Using an End-to-End Convolutional Neural Network

2021 ◽  
Vol 13 (2) ◽  
pp. 274
Author(s):  
Guobiao Yao ◽  
Alper Yilmaz ◽  
Li Zhang ◽  
Fei Meng ◽  
Haibin Ai ◽  
...  
Keyword(s):  
Neural Network ◽  
Deep Learning ◽  
Convolutional Neural Network ◽  
Stereo Matching ◽  
Least Square ◽  
Affine Invariant ◽  
Stereo Images ◽  
Distance Ratio ◽  
Matching Algorithm ◽  
End To End

The available stereo matching algorithms produce large number of false positive matches or only produce a few true-positives across oblique stereo images with large baseline. This undesired result happens due to the complex perspective deformation and radiometric distortion across the images. To address this problem, we propose a novel affine invariant feature matching algorithm with subpixel accuracy based on an end-to-end convolutional neural network (CNN). In our method, we adopt and modify a Hessian affine network, which we refer to as IHesAffNet, to obtain affine invariant Hessian regions using deep learning framework. To improve the correlation between corresponding features, we introduce an empirical weighted loss function (EWLF) based on the negative samples using K nearest neighbors, and then generate deep learning-based descriptors with high discrimination that is realized with our multiple hard network structure (MTHardNets). Following this step, the conjugate features are produced by using the Euclidean distance ratio as the matching metric, and the accuracy of matches are optimized through the deep learning transform based least square matching (DLT-LSM). Finally, experiments on Large baseline oblique stereo images acquired by ground close-range and unmanned aerial vehicle (UAV) verify the effectiveness of the proposed approach, and comprehensive comparisons demonstrate that our matching algorithm outperforms the state-of-art methods in terms of accuracy, distribution and correct ratio. The main contributions of this article are: (i) our proposed MTHardNets can generate high quality descriptors; and (ii) the IHesAffNet can produce substantial affine invariant corresponding features with reliable transform parameters.

Precise grabbing of overlapping objects system based on end-to-end deep neural network

2021 ◽  
Author(s):  
Xining Cui ◽  
Hongyu Sun ◽  
Zhan Song ◽  
Feifei Gu
Keyword(s):  
Neural Network ◽  
Deep Neural Network ◽  
End To End

Low Rank Based End-to-End Deep Neural Network Compression

2021 ◽  
Author(s):  
Swayambhoo Jain ◽  
Shahab Hamidi-Rad ◽  
Fabien Racape
Keyword(s):  
Neural Network ◽  
Deep Neural Network ◽  
Low Rank ◽  
End To End ◽  
Network Compression

scholarly journals End-to-End Autonomous Driving Through Dueling Double Deep Q-Network

2021 ◽  
Author(s):  
Baiyu Peng ◽  
Qi Sun ◽  
Shengbo Eben Li ◽  
Dongsuk Kum ◽  
Yuming Yin ◽  
...  
Keyword(s):  
Neural Network ◽  
State Space ◽  
Learning Algorithm ◽  
Rapid Development ◽  
Autonomous Driving ◽  
Saliency Map ◽  
Hierarchical Architecture ◽  
Link Type ◽  
The Neural Network ◽  
End To End

AbstractRecent years have seen the rapid development of autonomous driving systems, which are typically designed in a hierarchical architecture or an end-to-end architecture. The hierarchical architecture is always complicated and hard to design, while the end-to-end architecture is more promising due to its simple structure. This paper puts forward an end-to-end autonomous driving method through a deep reinforcement learning algorithm Dueling Double Deep Q-Network, making it possible for the vehicle to learn end-to-end driving by itself. This paper firstly proposes an architecture for the end-to-end lane-keeping task. Unlike the traditional image-only state space, the presented state space is composed of both camera images and vehicle motion information. Then corresponding dueling neural network structure is introduced, which reduces the variance and improves sampling efficiency. Thirdly, the proposed method is applied to The Open Racing Car Simulator (TORCS) to demonstrate its great performance, where it surpasses human drivers. Finally, the saliency map of the neural network is visualized, which indicates the trained network drives by observing the lane lines. A video for the presented work is available online, https://youtu.be/76ciJmIHMD8 or https://v.youku.com/v_show/id_XNDM4ODc0MTM4NA==.html.

scholarly journals An End to End Deep Neural Network for Iris Recognition

2020 ◽  
Vol 174 ◽  
pp. 505-517
Author(s):  
Qingqiao Hu ◽  
Siyang Yin ◽  
Huiyang Ni ◽  
Yisiyuan Huang
Keyword(s):  
Neural Network ◽  
Iris Recognition ◽  
Deep Neural Network ◽  
End To End

DeepTP: An End-to-End Neural Network for Mobile Cellular Traffic Prediction

IEEE Network ◽  
2018 ◽  
Vol 32 (6) ◽  
pp. 108-115 ◽  
Author(s):  
Jie Feng ◽  
Xinlei Chen ◽  
Rundong Gao ◽  
Ming Zeng ◽  
Yong Li
Keyword(s):  
Neural Network ◽  
Traffic Prediction ◽  
Mobile Cellular ◽  
End To End ◽  
Cellular Traffic
Sign in / Sign up

Export Citation Format

Share Document