Class-Balanced Loss Based on Effective Number of Samples

and large-scale datasets including ImageNet and iNatural-ist. Our results show that when trained with the proposed class-balanced loss, the network is able to achieve signifi-cant performance gains on long-tailed datasets. 1. Introduction The recent success of deep Convolutional Neural Net-works (CNNs) for visual recognition [26, 37, 38, 16] owes

  Scale, Visual, Recognition, Visual recognition

Finding Tiny Faces in the Wild With Generative Adversarial ...

faces, which are unfriendly for the face classifier. Toward-s this end, we design a refinement sub-network to recover some detailed information. In the discriminator network, the basic GAN [17, 12, 8] is trained to distinguish the real and fake high resolution images. To classify faces or non-

  Faces

Auto-DeepLab: Hierarchical Neural Architecture Search for ...

Auto-DeepLab: Hierarchical Neural Architecture Search for Semantic Image Segmentation Chenxi Liu1∗, Liang-Chieh Chen 2, Florian Schroff2, Hartwig Adam2, Wei Hua2, Alan Yuille1, Li Fei-Fei3 1Johns Hopkins University 2Google 3Stanford University Abstract Recently, NeuralArchitectureSearch(NAS)hassuccess-

What Have We Learned From Deep Representations for …

what these powerful models actually have learned. In this paper we shed light on deep spatiotemporal net-works by visualizing what excites the learned models us-ing activation maximization by backpropagating on the in-put. We are the first to visualize the hierarchical features

  What, Have, Learned, What we have learned, Have learned

Squeeze-and-Excitation Networks - openaccess.thecvf.com

Squeeze-and-Excitation Networks Jie Hu1∗ Li Shen2∗ Gang Sun1 hujie@momenta.ai lishen@robots.ox.ac.uk sungang@momenta.ai 1 Momenta 2 Department of Engineering Science, University of Oxford Abstract Convolutional neural networks are built upon the con-

  Network, Excitation, Squeeze and excitation networks, Squeeze

RegularFace: Deep Face Recognition via Exclusive ...

RegularFace: Deep Face Recognition via Exclusive Regularization Kai Zhao Jingyi Xu Ming-Ming Cheng ∗ TKLNDST, CS, Nankai University kaiz.xyz@gmail.com cmm@nankai.edu.cn

  Zhao

Protecting World Leaders Against Deep Fakes

Protecting World Leaders Against Deep Fakes Shruti Agarwal and Hany Farid University of California, Berkeley Berkeley CA, USA {shrutiagarwal, hfarid}@berkeley.edu

PointNet: Deep Learning on Point Sets ... - CVF Open Access

PointNet: Deep Learning on Point Sets for 3D Classification and Segmentation Charles R. Qi* Hao Su* Kaichun Mo Leonidas J. Guibas Stanford University

  Open, Learning, Points, Deep, Sets, Pointnet, Deep learning on point sets

Frustum PointNets for 3D Object Detection From RGB-D Data

Frustum PointNets for 3D Object Detection from RGB-D Data Charles R. Qi1∗ Wei Liu2 Chenxia Wu2 Hao Su3 Leonidas J. Guibas1 1Stanford University 2Nuro, Inc. 3UC San Diego Abstract In this work, we study 3D object detection from RGB-D data in both indoor and outdoor scenes.

ESRGAN: Enhanced Super-Resolution Generative Adversarial ...

ESRGAN: EnhancedSuper-Resolution Generative Adversarial Networks Xintao Wang 1, Ke Yu , Shixiang Wu2, Jinjin Gu3, Yihao Liu4, Chao Dong 2, Yu Qiao , and Chen Change Loy5 1 CUHK-SenseTime Joint Lab, The Chinese University of Hong Kong 2 Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences 3 The Chinese University of Hong Kong, …

  Network, Adversarial, Generative, Generative adversarial, Generative adversarial networks

Deep Learning For Image Registration - Stanford University

1 Introduction Image registration is an important task in computer vision and image processing and widely used in medical image and self-driving cars. We take optical flow, stereo matching and multi-modal image registration as an example in this paper.

  Introduction, Medical, Image, Registration, Processing, Learning, Deep, Image processing, Deep learning, Medical image, Image registration, Introduction image registration

Roll to Roll (R2R) Processing Technology Assessment

Feb 13, 2015 · Introduction to the Technology/System 41 42 1.1. Introduction to R2R Processing 43 44 Roll-to-roll (R2R) is a family of manufacturing techniques involving continuous processing of a flexible 45 substrate as it is transferred between two moving rolls of material [1]. R2R is an important class of

  Introduction, Processing

Learning Calibrated Medical Image Segmentation via Multi ...

Learning Calibrated Medical Image Segmentation via Multi-rater Agreement Modeling Wei Ji1,2, Shuang Yu1B, Junde Wu1, Kai Ma1, Cheng Bian1, Qi Bi1 Jingjing Li2, Hanruo Liu3, Li Cheng2B, Yefeng Zheng1 1Tencent Jarvis Lab, Shenzhen, China 2University of Alberta, Canada 3Beijing Tongren Hospital, Capital Medical University, Beijing, China {wji3, lcheng5}@ualberta.ca, …

  Medical, Image, Medical image

arXiv:2105.05633v1 [cs.CV] 12 May 2021

1. Introduction Semantic segmentation is a challenging computer vi-sion problem with a wide range of applications includ-ing autonomous driving, robotics, augmented reality, im-age editing, medical imaging and many others [26,27,43]. The goal of semantic segmentation is to assign each im-age pixel to a category label corresponding to the under-

  Introduction, Medical, Im age

Digital Signal Processing - University of Cambridge

Digital signal processing Analog/digital and digital/analog converter, CPU, DSP, ASIC, FPGA. Advantages: → noise is easy to control after initial quantization → highly linear (within limited dynamic range) → complex algorithms fit into a single chip → flexibility, parameters can easily be varied in software → digital processing is insensitive to component tolerances, aging,

  Processing, Signal, Digital, Digital signal processing

Introduction to Artificial Intelligence

–e.g., image understanding –e.g., ability to take actions, have an effect • Knowledge Representation, Reasoning and Planning –modeling the external world, given input –solving new problems, planning and making decisions –ability to deal with unexpected problems, uncertainties • Learning and Adaptation

  Introduction, Image

CHAPTER Naive Bayes and Sentiment Classification

mation retrieval. Various sets of subject categories exist, such as the MeSH (Medical Subject Headings) thesaurus. In fact, as we will see, subject category classification is the task for which the naive Bayes algorithm was invented in 1961. Classification is essential for tasks below the level of the document as well.

  Medical