CNN Based Object Detection in Large Video Images. WangTao, IQIYI ltd
|
|
- Nathan Conley
- 7 years ago
- Views:
Transcription
1 CNN Based Object Detection in Large Video Images WangTao, IQIYI ltd
2 Outline Introduction Background Challenge Our approach System framework Object detection Scene recognition Body segmentation Same style matching Experiments Conclusion
3 Video out applications Background Image retrieval Video advertising
4 Challenge Real video data vs. image dataset - Clutter background - Multiple objects - Small objects - Variant pose/position - Partial occlusion
5 Our task Problems: Content based object retrieval in large video images High accuracy for same style matching High speed in large video database Solution: Accurate object detection + scene classification Discriminated DNN features and PCA/LDA transformation Speed up by parallel indexing and hierarchical filtering
6 System framework Video key frame Scene Classification Object detection Body segmentation CNN feature Indexing Database indexing Scene Classification Query image Faster-RCNN rect Body segmentation CNN feature Match query Distance sort Result
7 Object detection (I) Object detection by faster-rcnn Faster-RCNN, Region proposals + object scores, [Ren, Shaoqing, et al. NIPS2015] Trained on MS coco db (300k images) + video images (10k images) More pervasive and general for images with multi-objects
8 Multi-class object detection including Clothes(skirt,jacket,trousers) Bags(handbag, backpack, draw-bar box ) Electronics (mobile, laptop,tv,keyboard,mouse, microwave oven, oven, refrigerator ) Glasses, necklace, hat Shoes
9 Object detection (II) Object detection by CNN regression Input an image, output the coordinates of the object rectangle [Erhan, Dumitru, et al. CVPR2014] Efficient for images with single object, not recognized by faster-rcnn
10 Body Segmentation Constraint by human body parts CNN based body segmentation [Jonathan Long,CVPR2015] Bounding box, body mask, body parsing original image segmentation image
11 Scene classification CNN based Scene classification [Bolei Zhou, NIPS2014] Video Key frame Is Scene? yes/no CNN absed Scene classification Multi-frame fusion tags Scene classification Preciosn:65.8% Recall:74% Non scene images Scene images of kitchen, office, living room, and bedroom Preciosn:83.8% Recall:56.7%
12 Scene classes 0 kitchen 1 dining 2 bakery 3 ice_cream_parlor 4 bathroom 5 washing_room 6 bedroom 7 living_room 8 office 9 children_room 10 nursery 11 toyshop 12 shoe_shop 13 jewelry_shop 14 outdoor_ice_world 15 indoor_ice_skating_rink 16 baseball 17 football 18 basketball_court 19 swimming_pool 20 track 21 bowling_alley 22 billiards 23 tennis 24 volleyball 25 gymnasium 26 pleasure_ground 27 hospital_room 28 dentists 29 drugstore 30 music_studio 31 music_store 32 sandbeach 33 hairsalon 34 bar 35 pagoda 36 bamboo_forest 37 mountain 38 coast 39 creek 40 waterfall 41 grass 42 other
13 Same style matching SIFT feature matching Normalization of SIFT Dimension : 128dim x 400pts MAP 22% CNN feature of imagenet 1k classifier Model :VGG19 Layers : fc7 Dimension : MAP 28% CNN feature of Same style classifier Model :VGG19 Layers : fc7 Dimension : MAP 34%
14 Multi-feature fusion Same class matching classifier on imagenet 21k classes of 15M images Same style matching classifier trained on 1239 queries of 1M images CNN Models Feature dim MAP Inception_bn1k % Inception_21k % Vgg19_caffe % Inception_21k + vgg19_caffe % Speed Nvidia K40 GPU, 10x faster than CPU i7 Faster RCNN speed: 200ms/frame, image size 1920x1080 Vgg19 feature speed: 60ms/frame, image size 256x256
15 Experiments MAP precision on 3M testing images, trained on1m images Vgg 19model Full image Object rectangle PCA+LDA Inception-21k MAP 27.8% 34.2% 37.3% 43.1% 46.1% Speed up Parallel flann tree indexing Hierarchical filtering by object classes, 10x faster speed Query speed: 1s /image on 5000 teleplays with 2M images
16 Query system GUI
17 Query examples on image dataset
18
19 Query examples on video dataset
20
21 Conclusion Bounding box is important to recognize object Fusion Same style matching with same class matching features to get higher accuracy PCA and LDA further improve accuracy and speed GPU is faster for CNN feature extraction Speed up query by parallel indexing and hierarchical filtering
22 References Erhan, Dumitru, et al. "Scalable object detection using deep neural networks." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Ren, Shaoqing, et al. "Faster R-CNN: Towards real-time object detection with region proposal networks." Advances in Neural Information Processing Systems Krizhevsky, Alex, Ilya Sutskever, and Geoffrey E. Hinton. "Imagenet classification with deep convolutional neural networks." Advances in neural information processing systems Arandjelović, Relja, and Andrew Zisserman. "Three things everyone should know to improve object retrieval." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Jonathan Long, Evan Shelhamer, Trevor Darrell, Fully convolution Networks for Semantic Segmentation. CVPR 2015 arxiv: Conditional Random Fields as Recurrent Neural Networks. S. Zheng, S. Jayasumana, B. Romera-Paredes, V. Vineet, Z. Su, D. Du, C. Huang, P. Torr ICCV Li Shen, Zhouchen Lin and Qingming Huang, Learning deep convolutional neural networks for places2 scene recognition, Clinical Orthopaedics and Related Research, 2015 Bolei Zhou, Agata Lapedriza, Jianxiong Xiao, Antonio Torralba and Aude Oliva, Learning Deep Features for Scene Recognition using Places Database, NIPS, 2014 Bolei Zhou, Aditya Khosla, Agata Lapedriza, Aude Oliva and Antonio Torralba, Object detectors emerge in deep scene cnns, ICLR, 2015 Ruobing Wu, Baoyuan Wang, Wenping Wang and Yizhou Yu, Harvesting discriminative meta objects with deep CNN features for Scene Classification, ICCV, 2015 Christian Szegedy, Vincent Vanhoucke, Sergey Ioffe, Jonathon Shlens, Zbigniew Wojna,Rethinking the Inception Architecture for Computer Vision, arxiv: ,2015
23
Bert Huang Department of Computer Science Virginia Tech
This paper was submitted as a final project report for CS6424/ECE6424 Probabilistic Graphical Models and Structured Prediction in the spring semester of 2016. The work presented here is done by students
More informationPedestrian Detection with RCNN
Pedestrian Detection with RCNN Matthew Chen Department of Computer Science Stanford University mcc17@stanford.edu Abstract In this paper we evaluate the effectiveness of using a Region-based Convolutional
More informationCompacting ConvNets for end to end Learning
Compacting ConvNets for end to end Learning Jose M. Alvarez Joint work with Lars Pertersson, Hao Zhou, Fatih Porikli. Success of CNN Image Classification Alex Krizhevsky, Ilya Sutskever, Geoffrey E. Hinton,
More informationLecture 6: CNNs for Detection, Tracking, and Segmentation Object Detection
CSED703R: Deep Learning for Visual Recognition (206S) Lecture 6: CNNs for Detection, Tracking, and Segmentation Object Detection Bohyung Han Computer Vision Lab. bhhan@postech.ac.kr 2 3 Object detection
More informationarxiv:1506.03365v2 [cs.cv] 19 Jun 2015
LSUN: Construction of a Large-scale Image Dataset using Deep Learning with Humans in the Loop Fisher Yu Yinda Zhang Shuran Song Ari Seff Jianxiong Xiao arxiv:1506.03365v2 [cs.cv] 19 Jun 2015 Princeton
More informationConvolutional Feature Maps
Convolutional Feature Maps Elements of efficient (and accurate) CNN-based object detection Kaiming He Microsoft Research Asia (MSRA) ICCV 2015 Tutorial on Tools for Efficient Object Detection Overview
More informationSteven C.H. Hoi School of Information Systems Singapore Management University Email: chhoi@smu.edu.sg
Steven C.H. Hoi School of Information Systems Singapore Management University Email: chhoi@smu.edu.sg Introduction http://stevenhoi.org/ Finance Recommender Systems Cyber Security Machine Learning Visual
More informationImage and Video Understanding
Image and Video Understanding 2VO 710.095 WS Christoph Feichtenhofer, Axel Pinz Slide credits: Many thanks to all the great computer vision researchers on which this presentation relies on. Most material
More informationPedestrian Detection using R-CNN
Pedestrian Detection using R-CNN CS676A: Computer Vision Project Report Advisor: Prof. Vinay P. Namboodiri Deepak Kumar Mohit Singh Solanki (12228) (12419) Group-17 April 15, 2016 Abstract Pedestrian detection
More informationImage Classification for Dogs and Cats
Image Classification for Dogs and Cats Bang Liu, Yan Liu Department of Electrical and Computer Engineering {bang3,yan10}@ualberta.ca Kai Zhou Department of Computing Science kzhou3@ualberta.ca Abstract
More informationModule 5. Deep Convnets for Local Recognition Joost van de Weijer 4 April 2016
Module 5 Deep Convnets for Local Recognition Joost van de Weijer 4 April 2016 Previously, end-to-end.. Dog Slide credit: Jose M 2 Previously, end-to-end.. Dog Learned Representation Slide credit: Jose
More informationCS 1699: Intro to Computer Vision. Deep Learning. Prof. Adriana Kovashka University of Pittsburgh December 1, 2015
CS 1699: Intro to Computer Vision Deep Learning Prof. Adriana Kovashka University of Pittsburgh December 1, 2015 Today: Deep neural networks Background Architectures and basic operations Applications Visualizing
More informationMulticoreWare. Global Company, 250+ employees HQ = Sunnyvale, CA Other locations: US, China, India, Taiwan
1 MulticoreWare Global Company, 250+ employees HQ = Sunnyvale, CA Other locations: US, China, India, Taiwan Focused on Heterogeneous Computing Multiple verticals spawned from core competency Machine Learning
More informationLecture 6: Classification & Localization. boris. ginzburg@intel.com
Lecture 6: Classification & Localization boris. ginzburg@intel.com 1 Agenda ILSVRC 2014 Overfeat: integrated classification, localization, and detection Classification with Localization Detection. 2 ILSVRC-2014
More informationarxiv:1604.08893v1 [cs.cv] 29 Apr 2016
Faster R-CNN Features for Instance Search Amaia Salvador, Xavier Giró-i-Nieto, Ferran Marqués Universitat Politècnica de Catalunya (UPC) Barcelona, Spain {amaia.salvador,xavier.giro}@upc.edu Shin ichi
More informationSemantic Recognition: Object Detection and Scene Segmentation
Semantic Recognition: Object Detection and Scene Segmentation Xuming He xuming.he@nicta.com.au Computer Vision Research Group NICTA Robotic Vision Summer School 2015 Acknowledgement: Slides from Fei-Fei
More informationCAP 6412 Advanced Computer Vision
CAP 6412 Advanced Computer Vision http://www.cs.ucf.edu/~bgong/cap6412.html Boqing Gong Jan 26, 2016 Today Administrivia A bigger picture and some common questions Object detection proposals, by Samer
More informationDeformable Part Models with CNN Features
Deformable Part Models with CNN Features Pierre-André Savalle 1, Stavros Tsogkas 1,2, George Papandreou 3, Iasonas Kokkinos 1,2 1 Ecole Centrale Paris, 2 INRIA, 3 TTI-Chicago Abstract. In this work we
More informationLearning to Process Natural Language in Big Data Environment
CCF ADL 2015 Nanchang Oct 11, 2015 Learning to Process Natural Language in Big Data Environment Hang Li Noah s Ark Lab Huawei Technologies Part 1: Deep Learning - Present and Future Talk Outline Overview
More informationFast Matching of Binary Features
Fast Matching of Binary Features Marius Muja and David G. Lowe Laboratory for Computational Intelligence University of British Columbia, Vancouver, Canada {mariusm,lowe}@cs.ubc.ca Abstract There has been
More informationarxiv:1412.6856v2 [cs.cv] 15 Apr 2015
Published as a conference paper at ICLR 215 OBJECT DETECTORS EMERGE IN DEEP SCENE CNNS Bolei Zhou, Aditya Khosla, Agata Lapedriza, Aude Oliva, Antonio Torralba Computer Science and Artificial Intelligence
More informationObject Detection in Video using Faster R-CNN
Object Detection in Video using Faster R-CNN Prajit Ramachandran University of Illinois at Urbana-Champaign prmchnd2@illinois.edu Abstract Convolutional neural networks (CNN) currently dominate the computer
More informationInstaNet: Object Classification Applied to Instagram Image Streams
InstaNet: Object Classification Applied to Instagram Image Streams Clifford Huang Stanford University chuang8@stanford.edu Mikhail Sushkov Stanford University msushkov@stanford.edu Abstract The growing
More informationFast R-CNN Object detection with Caffe
Fast R-CNN Object detection with Caffe Ross Girshick Microsoft Research arxiv code Latest roasts Goals for this section Super quick intro to object detection Show one way to tackle obj. det. with ConvNets
More informationFast R-CNN. Author: Ross Girshick Speaker: Charlie Liu Date: Oct, 13 th. Girshick, R. (2015). Fast R-CNN. arxiv preprint arxiv:1504.08083.
Fast R-CNN Author: Ross Girshick Speaker: Charlie Liu Date: Oct, 13 th Girshick, R. (2015). Fast R-CNN. arxiv preprint arxiv:1504.08083. ECS 289G 001 Paper Presentation, Prof. Lee Result 1 67% Accuracy
More informationConvolutional Neural Networks with Intra-layer Recurrent Connections for Scene Labeling
Convolutional Neural Networks with Intra-layer Recurrent Connections for Scene Labeling Ming Liang Xiaolin Hu Bo Zhang Tsinghua National Laboratory for Information Science and Technology (TNList) Department
More informationApplications of Deep Learning to the GEOINT mission. June 2015
Applications of Deep Learning to the GEOINT mission June 2015 Overview Motivation Deep Learning Recap GEOINT applications: Imagery exploitation OSINT exploitation Geospatial and activity based analytics
More informationScalable Object Detection by Filter Compression with Regularized Sparse Coding
Scalable Object Detection by Filter Compression with Regularized Sparse Coding Ting-Hsuan Chao, Yen-Liang Lin, Yin-Hsi Kuo, and Winston H Hsu National Taiwan University, Taipei, Taiwan Abstract For practical
More informationThe multilayer sentiment analysis model based on Random forest Wei Liu1, Jie Zhang2
2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016) The multilayer sentiment analysis model based on Random forest Wei Liu1, Jie Zhang2 1 School of
More informationTattoo Detection for Soft Biometric De-Identification Based on Convolutional NeuralNetworks
1 Tattoo Detection for Soft Biometric De-Identification Based on Convolutional NeuralNetworks Tomislav Hrkać, Karla Brkić, Zoran Kalafatić Faculty of Electrical Engineering and Computing University of
More informationSSD: Single Shot MultiBox Detector
SSD: Single Shot MultiBox Detector Wei Liu 1, Dragomir Anguelov 2, Dumitru Erhan 3, Christian Szegedy 3, Scott Reed 4, Cheng-Yang Fu 1, Alexander C. Berg 1 1 UNC Chapel Hill 2 Zoox Inc. 3 Google Inc. 4
More informationApplying Deep Learning to Car Data Logging (CDL) and Driver Assessor (DA) October 22-Oct-15
Applying Deep Learning to Car Data Logging (CDL) and Driver Assessor (DA) October 22-Oct-15 GENIVI is a registered trademark of the GENIVI Alliance in the USA and other countries Copyright GENIVI Alliance
More informationIntroduction to Machine Learning CMU-10701
Introduction to Machine Learning CMU-10701 Deep Learning Barnabás Póczos & Aarti Singh Credits Many of the pictures, results, and other materials are taken from: Ruslan Salakhutdinov Joshua Bengio Geoffrey
More informationObject Recognition. Selim Aksoy. Bilkent University saksoy@cs.bilkent.edu.tr
Image Classification and Object Recognition Selim Aksoy Department of Computer Engineering Bilkent University saksoy@cs.bilkent.edu.tr Image classification Image (scene) classification is a fundamental
More informationNetwork Morphism. Abstract. 1. Introduction. Tao Wei
Tao Wei TAOWEI@BUFFALO.EDU Changhu Wang CHW@MICROSOFT.COM Yong Rui YONGRUI@MICROSOFT.COM Chang Wen Chen CHENCW@BUFFALO.EDU Microsoft Research, Beijing, China, 18 Department of Computer Science and Engineering,
More informationAutomatic 3D Reconstruction via Object Detection and 3D Transformable Model Matching CS 269 Class Project Report
Automatic 3D Reconstruction via Object Detection and 3D Transformable Model Matching CS 69 Class Project Report Junhua Mao and Lunbo Xu University of California, Los Angeles mjhustc@ucla.edu and lunbo
More informationBehavior Analysis in Crowded Environments. XiaogangWang Department of Electronic Engineering The Chinese University of Hong Kong June 25, 2011
Behavior Analysis in Crowded Environments XiaogangWang Department of Electronic Engineering The Chinese University of Hong Kong June 25, 2011 Behavior Analysis in Sparse Scenes Zelnik-Manor & Irani CVPR
More informationRecognition. Sanja Fidler CSC420: Intro to Image Understanding 1 / 28
Recognition Topics that we will try to cover: Indexing for fast retrieval (we still owe this one) History of recognition techniques Object classification Bag-of-words Spatial pyramids Neural Networks Object
More informationCees Snoek. Machine. Humans. Multimedia Archives. Euvision Technologies The Netherlands. University of Amsterdam The Netherlands. Tree.
Visual search: what's next? Cees Snoek University of Amsterdam The Netherlands Euvision Technologies The Netherlands Problem statement US flag Tree Aircraft Humans Dog Smoking Building Basketball Table
More informationSIGNAL INTERPRETATION
SIGNAL INTERPRETATION Lecture 6: ConvNets February 11, 2016 Heikki Huttunen heikki.huttunen@tut.fi Department of Signal Processing Tampere University of Technology CONVNETS Continued from previous slideset
More informationDeep Learning For Text Processing
Deep Learning For Text Processing Jeffrey A. Bilmes Professor Departments of Electrical Engineering & Computer Science and Engineering University of Washington, Seattle http://melodi.ee.washington.edu/~bilmes
More informationTransform-based Domain Adaptation for Big Data
Transform-based Domain Adaptation for Big Data Erik Rodner University of Jena Judy Hoffman Jeff Donahue Trevor Darrell Kate Saenko UMass Lowell Abstract Images seen during test time are often not from
More informationExploit All the Layers: Fast and Accurate CNN Object Detector with Scale Dependent Pooling and Cascaded Rejection Classifiers
Exploit All the Layers: Fast and Accurate CNN Object Detector with Scale Dependent Pooling and Cascaded Rejection Classifiers Fan Yang 1,2, Wongun Choi 2, and Yuanqing Lin 2 1 Department of Computer Science,
More informationENHANCED WEB IMAGE RE-RANKING USING SEMANTIC SIGNATURES
International Journal of Computer Engineering & Technology (IJCET) Volume 7, Issue 2, March-April 2016, pp. 24 29, Article ID: IJCET_07_02_003 Available online at http://www.iaeme.com/ijcet/issues.asp?jtype=ijcet&vtype=7&itype=2
More informationMulti-view Face Detection Using Deep Convolutional Neural Networks
Multi-view Face Detection Using Deep Convolutional Neural Networks Sachin Sudhakar Farfade Yahoo fsachin@yahoo-inc.com Mohammad Saberian Yahoo saberian@yahooinc.com Li-Jia Li Yahoo lijiali@cs.stanford.edu
More informationNaive-Deep Face Recognition: Touching the Limit of LFW Benchmark or Not?
Naive-Deep Face Recognition: Touching the Limit of LFW Benchmark or Not? Erjin Zhou zej@megvii.com Zhimin Cao czm@megvii.com Qi Yin yq@megvii.com Abstract Face recognition performance improves rapidly
More informationGPU-Based Deep Learning Inference:
Whitepaper GPU-Based Deep Learning Inference: A Performance and Power Analysis November 2015 1 Contents Abstract... 3 Introduction... 3 Inference versus Training... 4 GPUs Excel at Neural Network Inference...
More informationNeural Network based Vehicle Classification for Intelligent Traffic Control
Neural Network based Vehicle Classification for Intelligent Traffic Control Saeid Fazli 1, Shahram Mohammadi 2, Morteza Rahmani 3 1,2,3 Electrical Engineering Department, Zanjan University, Zanjan, IRAN
More informationReal-Time Grasp Detection Using Convolutional Neural Networks
Real-Time Grasp Detection Using Convolutional Neural Networks Joseph Redmon 1, Anelia Angelova 2 Abstract We present an accurate, real-time approach to robotic grasp detection based on convolutional neural
More informationAdministrivia. Traditional Recognition Approach. Overview. CMPSCI 370: Intro. to Computer Vision Deep learning
: Intro. to Computer Vision Deep learning University of Massachusetts, Amherst April 19/21, 2016 Instructor: Subhransu Maji Finals (everyone) Thursday, May 5, 1-3pm, Hasbrouck 113 Final exam Tuesday, May
More informationWeakly Supervised Object Boundaries Supplementary material
Weakly Supervised Object Boundaries Supplementary material Anna Khoreva Rodrigo Benenson Mohamed Omran Matthias Hein 2 Bernt Schiele Max Planck Institute for Informatics, Saarbrücken, Germany 2 Saarland
More informationTask-driven Progressive Part Localization for Fine-grained Recognition
Task-driven Progressive Part Localization for Fine-grained Recognition Chen Huang Zhihai He chenhuang@mail.missouri.edu University of Missouri hezhi@missouri.edu Abstract In this paper we propose a task-driven
More informationThe Delicate Art of Flower Classification
The Delicate Art of Flower Classification Paul Vicol Simon Fraser University University Burnaby, BC pvicol@sfu.ca Note: The following is my contribution to a group project for a graduate machine learning
More informationLearning and transferring mid-level image representions using convolutional neural networks
Willow project-team Learning and transferring mid-level image representions using convolutional neural networks Maxime Oquab, Léon Bottou, Ivan Laptev, Josef Sivic 1 Image classification (easy) Is there
More informationSense Making in an IOT World: Sensor Data Analysis with Deep Learning
Sense Making in an IOT World: Sensor Data Analysis with Deep Learning Natalia Vassilieva, PhD Senior Research Manager GTC 2016 Deep learning proof points as of today Vision Speech Text Other Search & information
More informationData Mining and Predictive Analytics - Assignment 1 Image Popularity Prediction on Social Networks
Data Mining and Predictive Analytics - Assignment 1 Image Popularity Prediction on Social Networks Wei-Tang Liao and Jong-Chyi Su Department of Computer Science and Engineering University of California,
More informationSimultaneous Deep Transfer Across Domains and Tasks
Simultaneous Deep Transfer Across Domains and Tasks Eric Tzeng, Judy Hoffman, Trevor Darrell UC Berkeley, EECS & ICSI {etzeng,jhoffman,trevor}@eecs.berkeley.edu Kate Saenko UMass Lowell, CS saenko@cs.uml.edu
More informationA Convolutional Neural Network Cascade for Face Detection
A Neural Network Cascade for Face Detection Haoxiang Li, Zhe Lin, Xiaohui Shen, Jonathan Brandt, Gang Hua Stevens Institute of Technology Hoboken, NJ 07030 {hli18, ghua}@stevens.edu Adobe Research San
More informationImage Search by MapReduce
Image Search by MapReduce COEN 241 Cloud Computing Term Project Final Report Team #5 Submitted by: Lu Yu Zhe Xu Chengcheng Huang Submitted to: Prof. Ming Hwa Wang 09/01/2015 Preface Currently, there s
More informationarxiv:1312.6034v2 [cs.cv] 19 Apr 2014
Deep Inside Convolutional Networks: Visualising Image Classification Models and Saliency Maps arxiv:1312.6034v2 [cs.cv] 19 Apr 2014 Karen Simonyan Andrea Vedaldi Andrew Zisserman Visual Geometry Group,
More information3D Object Recognition using Convolutional Neural Networks with Transfer Learning between Input Channels
3D Object Recognition using Convolutional Neural Networks with Transfer Learning between Input Channels Luís A. Alexandre Department of Informatics and Instituto de Telecomunicações Univ. Beira Interior,
More informationSemantic Image Segmentation and Web-Supervised Visual Learning
Semantic Image Segmentation and Web-Supervised Visual Learning Florian Schroff Andrew Zisserman University of Oxford, UK Antonio Criminisi Microsoft Research Ltd, Cambridge, UK Outline Part I: Semantic
More informationDo Convnets Learn Correspondence?
Do Convnets Learn Correspondence? Jonathan Long Ning Zhang Trevor Darrell University of California Berkeley {jonlong, nzhang, trevor}@cs.berkeley.edu Abstract Convolutional neural nets (convnets) trained
More informationGetting Started with Caffe Julien Demouth, Senior Engineer
Getting Started with Caffe Julien Demouth, Senior Engineer What is Caffe? Open Source Framework for Deep Learning http://github.com/bvlc/caffe Developed by the Berkeley Vision and Learning Center (BVLC)
More informationLearning Detectors from Large Datasets for Object Retrieval in Video Surveillance
2012 IEEE International Conference on Multimedia and Expo Learning Detectors from Large Datasets for Object Retrieval in Video Surveillance Rogerio Feris, Sharath Pankanti IBM T. J. Watson Research Center
More informationObject Detection from Video Tubelets with Convolutional Neural Networks
Object Detection from Video Tubelets with Convolutional Neural Networks Kai Kang Wanli Ouyang Hongsheng Li Xiaogang Wang Department of Electronic Engineering, The Chinese University of Hong Kong {kkang,wlouyang,hsli,xgwang}@ee.cuhk.edu.hk
More informationPixels Description of scene contents. Rob Fergus (NYU) Antonio Torralba (MIT) Yair Weiss (Hebrew U.) William T. Freeman (MIT) Banksy, 2006
Object Recognition Large Image Databases and Small Codes for Object Recognition Pixels Description of scene contents Rob Fergus (NYU) Antonio Torralba (MIT) Yair Weiss (Hebrew U.) William T. Freeman (MIT)
More informationLatest Advances in Deep Learning. Yao Chou
Latest Advances in Deep Learning Yao Chou Outline Introduction Images Classification Object Detection R-CNN Traditional Feature Descriptor Selective Search Implementation Latest Application Deep Learning
More informationCharacter Image Patterns as Big Data
22 International Conference on Frontiers in Handwriting Recognition Character Image Patterns as Big Data Seiichi Uchida, Ryosuke Ishida, Akira Yoshida, Wenjie Cai, Yaokai Feng Kyushu University, Fukuoka,
More informationAn automatic system for sports analytics in multi-camera tennis videos
Workshop on Activity Monitoring by Multiple Distributed Sensing (AMMDS) in conjunction with 2013 10th IEEE International Conference on Advanced Video and Signal Based Surveillance An automatic system for
More informationAdvanced analytics at your hands
2.3 Advanced analytics at your hands Neural Designer is the most powerful predictive analytics software. It uses innovative neural networks techniques to provide data scientists with results in a way previously
More informationarxiv:1502.01852v1 [cs.cv] 6 Feb 2015
Delving Deep into Rectifiers: Surpassing Human-Level Performance on ImageNet Classification Kaiming He Xiangyu Zhang Shaoqing Ren Jian Sun arxiv:1502.01852v1 [cs.cv] 6 Feb 2015 Abstract Rectified activation
More informationNovelty Detection in image recognition using IRF Neural Networks properties
Novelty Detection in image recognition using IRF Neural Networks properties Philippe Smagghe, Jean-Luc Buessler, Jean-Philippe Urban Université de Haute-Alsace MIPS 4, rue des Frères Lumière, 68093 Mulhouse,
More informationDeep Learning Meets Heterogeneous Computing. Dr. Ren Wu Distinguished Scientist, IDL, Baidu wuren@baidu.com
Deep Learning Meets Heterogeneous Computing Dr. Ren Wu Distinguished Scientist, IDL, Baidu wuren@baidu.com Baidu Everyday 5b+ queries 500m+ users 100m+ mobile users 100m+ photos Big Data Storage Processing
More informationAn Introduction to Deep Learning
Thought Leadership Paper Predictive Analytics An Introduction to Deep Learning Examining the Advantages of Hierarchical Learning Table of Contents 4 The Emergence of Deep Learning 7 Applying Deep-Learning
More informationMarr Revisited: 2D-3D Alignment via Surface Normal Prediction
Marr Revisited: 2D-3D Alignment via Surface Normal Prediction Aayush Bansal Bryan Russell2 Abhinav Gupta Carnegie Mellon University 2 Adobe Research http://www.cs.cmu.edu/ aayushb/marrrevisited/ Input&Image&
More informationSearch Result Optimization using Annotators
Search Result Optimization using Annotators Vishal A. Kamble 1, Amit B. Chougule 2 1 Department of Computer Science and Engineering, D Y Patil College of engineering, Kolhapur, Maharashtra, India 2 Professor,
More informationDeep learning applications and challenges in big data analytics
Najafabadi et al. Journal of Big Data (2015) 2:1 DOI 10.1186/s40537-014-0007-7 RESEARCH Open Access Deep learning applications and challenges in big data analytics Maryam M Najafabadi 1, Flavio Villanustre
More informationDeep Residual Networks
Deep Residual Networks Deep Learning Gets Way Deeper 8:30-10:30am, June 19 ICML 2016 tutorial Kaiming He Facebook AI Research* *as of July 2016. Formerly affiliated with Microsoft Research Asia 7x7 conv,
More informationEnsemble Methods. Knowledge Discovery and Data Mining 2 (VU) (707.004) Roman Kern. KTI, TU Graz 2015-03-05
Ensemble Methods Knowledge Discovery and Data Mining 2 (VU) (707004) Roman Kern KTI, TU Graz 2015-03-05 Roman Kern (KTI, TU Graz) Ensemble Methods 2015-03-05 1 / 38 Outline 1 Introduction 2 Classification
More informationAzure Machine Learning, SQL Data Mining and R
Azure Machine Learning, SQL Data Mining and R Day-by-day Agenda Prerequisites No formal prerequisites. Basic knowledge of SQL Server Data Tools, Excel and any analytical experience helps. Best of all:
More informationarxiv:1409.1556v6 [cs.cv] 10 Apr 2015
VERY DEEP CONVOLUTIONAL NETWORKS FOR LARGE-SCALE IMAGE RECOGNITION Karen Simonyan & Andrew Zisserman + Visual Geometry Group, Department of Engineering Science, University of Oxford {karen,az}@robots.ox.ac.uk
More informationThe Applications of Deep Learning on Traffic Identification
The Applications of Deep Learning on Traffic Identification Zhanyi Wang wangzhanyi@360.cn Abstract Generally speaking, most systems of network traffic identification are based on features. The features
More informationWebFOCUS RStat. RStat. Predict the Future and Make Effective Decisions Today. WebFOCUS RStat
Information Builders enables agile information solutions with business intelligence (BI) and integration technologies. WebFOCUS the most widely utilized business intelligence platform connects to any enterprise
More informationWeakly Supervised Fine-Grained Categorization with Part-Based Image Representation
ACCEPTED BY IEEE TIP 1 Weakly Supervised Fine-Grained Categorization with Part-Based Image Representation Yu Zhang, Xiu-Shen Wei, Jianxin Wu, Member, IEEE, Jianfei Cai, Senior Member, IEEE, Jiangbo Lu,
More informationDenoising Convolutional Autoencoders for Noisy Speech Recognition
Denoising Convolutional Autoencoders for Noisy Speech Recognition Mike Kayser Stanford University mkayser@stanford.edu Victor Zhong Stanford University vzhong@stanford.edu Abstract We propose the use of
More informationarxiv:1505.04597v1 [cs.cv] 18 May 2015
U-Net: Convolutional Networks for Biomedical Image Segmentation Olaf Ronneberger, Philipp Fischer, and Thomas Brox arxiv:1505.04597v1 [cs.cv] 18 May 2015 Computer Science Department and BIOSS Centre for
More informationDistributed forests for MapReduce-based machine learning
Distributed forests for MapReduce-based machine learning Ryoji Wakayama, Ryuei Murata, Akisato Kimura, Takayoshi Yamashita, Yuji Yamauchi, Hironobu Fujiyoshi Chubu University, Japan. NTT Communication
More informationRecognizing Cats and Dogs with Shape and Appearance based Models. Group Member: Chu Wang, Landu Jiang
Recognizing Cats and Dogs with Shape and Appearance based Models Group Member: Chu Wang, Landu Jiang Abstract Recognizing cats and dogs from images is a challenging competition raised by Kaggle platform
More informationSpeed Performance Improvement of Vehicle Blob Tracking System
Speed Performance Improvement of Vehicle Blob Tracking System Sung Chun Lee and Ram Nevatia University of Southern California, Los Angeles, CA 90089, USA sungchun@usc.edu, nevatia@usc.edu Abstract. A speed
More informationFAST APPROXIMATE NEAREST NEIGHBORS WITH AUTOMATIC ALGORITHM CONFIGURATION
FAST APPROXIMATE NEAREST NEIGHBORS WITH AUTOMATIC ALGORITHM CONFIGURATION Marius Muja, David G. Lowe Computer Science Department, University of British Columbia, Vancouver, B.C., Canada mariusm@cs.ubc.ca,
More informationEdVidParse: Detecting People and Content in Educational Videos
EdVidParse: Detecting People and Content in Educational Videos by Michele Pratusevich S.B., Massachusetts Institute of Technology (2013) Submitted to the Department of Electrical Engineering and Computer
More informationHE Shuncheng hsc12@outlook.com. March 20, 2016
Department of Automation Association of Science and Technology of Automation March 20, 2016 Contents Binary Figure 1: a cat? Figure 2: a dog? Binary : Given input data x (e.g. a picture), the output of
More informationSearch and Information Retrieval
Search and Information Retrieval Search on the Web 1 is a daily activity for many people throughout the world Search and communication are most popular uses of the computer Applications involving search
More informationA Dynamic Convolutional Layer for Short Range Weather Prediction
A Dynamic Convolutional Layer for Short Range Weather Prediction Benjamin Klein, Lior Wolf and Yehuda Afek The Blavatnik School of Computer Science Tel Aviv University beni.klein@gmail.com, wolf@cs.tau.ac.il,
More informationObtaining Value from Big Data
Obtaining Value from Big Data Course Notes in Transparency Format technology basics for data scientists Spring - 2014 Jordi Torres, UPC - BSC www.jorditorres.eu @JordiTorresBCN Data deluge, is it enough?
More informationA new Approach for Intrusion Detection in Computer Networks Using Data Mining Technique
A new Approach for Intrusion Detection in Computer Networks Using Data Mining Technique Aida Parbaleh 1, Dr. Heirsh Soltanpanah 2* 1 Department of Computer Engineering, Islamic Azad University, Sanandaj
More informationThe Visual Internet of Things System Based on Depth Camera
The Visual Internet of Things System Based on Depth Camera Xucong Zhang 1, Xiaoyun Wang and Yingmin Jia Abstract The Visual Internet of Things is an important part of information technology. It is proposed
More informationCIKM 2015 Melbourne Australia Oct. 22, 2015 Building a Better Connected World with Data Mining and Artificial Intelligence Technologies
CIKM 2015 Melbourne Australia Oct. 22, 2015 Building a Better Connected World with Data Mining and Artificial Intelligence Technologies Hang Li Noah s Ark Lab Huawei Technologies We want to build Intelligent
More informationINTRODUCTION TO MACHINE LEARNING 3RD EDITION
ETHEM ALPAYDIN The MIT Press, 2014 Lecture Slides for INTRODUCTION TO MACHINE LEARNING 3RD EDITION alpaydin@boun.edu.tr http://www.cmpe.boun.edu.tr/~ethem/i2ml3e CHAPTER 1: INTRODUCTION Big Data 3 Widespread
More information