Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar...
Transcript of Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar...
![Page 1: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/1.jpg)
+
Pinar Duygulu
Büyük ölçekli video
analizi
Pinar Duygulu, Eylul 2016, Ankara
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+Çok fazla sayıda video
Pinar Duygulu, Eylul 2016, Ankara
http://www.youtube.com/yt/press/statistics.html
Sadece YouTube’da
Her ay 1 milyardan fazla erişim
6 milyar saatten fazla izlenme
Her dakika yüklenen yüzlerce saat video
https://youtu.be/IPq_LanED60
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+
Pinar Duygulu, Eylul 2016, AnkaraAlıntı: I.Laptev
Uygulamalar
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+Araştırma için kullanılan veri kümeleri
Pinar Duygulu, Eylul 2016, Ankara
Veri kümesi Sınıf sayısı
KTH 6
Weizmann 9
IXMAS 11
Hollywood 8
UCF Sports 9
Hollywood2 12
UCF YouTube 11
MSR 3
Olympic 16
UCF50 50
HMDB51 51
http://serre-lab.clps.brown.edu/resource/hmdb-a-large-human-motion-database/
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+Daha güncel veri kümeleri
Pinar Duygulu, Eylul 2016, Ankara
Yahoo! Flickr
100M veri kümesi
418.507 etiketli video
Veri Kümesi #Sınıf #Video
UCF-101 101 13320
ActivityNet 200 20000
FCVID 239 91223
Sports-1M 487 1M
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+Sınırsız ve kısıtlamasız doğal(!) videolar
Pinar Duygulu, Eylul 2016, Ankara
Harlem Shake : http://www.youtube.com/watch?v=4hpEnLtqUDg
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+Hareketleri nasıl tanırız?
Zamansal değişim Poz
Kullanılan
nesneler
İçinde
bulunulan
ortam
![Page 8: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/8.jpg)
+
Tahmin
Etiketler
Etiketlenmiş
veri
Öğrenme
Öğrenme
Öznitelik
çıkarımı
Öznitelik
çıkarımı
Deneme
Yeni veri
Model
Model
Alıntı: Derek Hoiem
Pinar Duygulu, ENLG 2015
7
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+Tek resimden poz bilgisi ile
hareket tanıma
Pinar Duygulu, Eylul 2016, Ankara
Silhouette description [Sullivan & Carlsson, 2002]
Histogram of gradients (HOG) [Dalal & Triggs 2005]
Human body part layout [Felzenszwalb & Huttenlocher, 2000]
Movies TV
YouTube
40%
35% 34%Movies TV
YouTube
Alıntı: C. Schmid
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+ Histogram of Oriented Gradients
Deformable Part based modelsTemplateHOG feature map Detector response map
N. Dalal and B. Triggs, Histograms of Oriented Gradients for Human Detection, CVPR 2005
P. Felzenszwalb, R. Girshick, D. McAllester, D.
Ramanan, Object Detection with Discriminatively
Trained Part Based Models, PAMI 32(9), 2010
Alıntı: Svetlana Lazebnik
Pinar Duygulu, ENLG 2015
9
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+Kullanılan nesne
ile hareketi tanıma
Pinar Duygulu, Eylul 2016, Ankara
Prest, Schmid & Ferrari , Weakly-supervised learning of interactions between humans and objects, 2011
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+Hareket tanıma için
zamansal değişim
Pinar Duygulu, Eylul 2016, Ankara
A. F. Bobick, J. W. Davis, “The Recognition of Human Movement Using Temporal Templates”, PAMI 2001
A. A. Efros, A. Berg, G. Mori, J. Malik, Recognizing Action at a Distance, ICCV 2003
I. Laptev, “On Space-Time Interest Points”, IJCV, 2005
Optical Flow with Split Channels
Motion Energy and Motion History
Space-Time VolumesSpace Time Interest Points
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+Yoğun İz takibi
Pinar Duygulu, Eylul 2016, Ankara
H. Wang, A. Klaser, C. Schmid, C.-L. Liu. Action Recognition by Dense Trajectories. CVPR, 2011.
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+Hareket Bankası (Action bank)
Pinar Duygulu, Eylul 2016, Ankara
S. Sadanand, J. J. Corso. Action Bank: A High-Level Representation of Activity in Video, CVPR, 2012.
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+Sahne, nesne ve hareket birlikte
Pinar Duygulu, Eylul 2016, Ankara
N. Ikizler-Cinbis, S. Sclaroff, Object, Scene and Actions: Combining Multiple Features for Human Action Recognition, ECCV, 2010.
![Page 16: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/16.jpg)
+Hareket tanımlayıcı nitelikler
Pinar Duygulu, Eylul 2016, Ankara
B. Yao, X. Jiang, A. Khosla, A. L. Lin, L. Guibas and L. Fei-Fei, Human action recognition by learning bases of action attributes and parts,
ICCV 2011
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+Bileşik hareketler - Hareket dizileri
Pinar Duygulu, Eylul 2016, Ankara
A. Gaidon, Z. Harchaoui, and C. Schmid. Actom sequence models for efficient action detection. CVPR, 2011.
M. Hoai, Z. Lan, and F. Torre. Joint segmentation and classification of human actions in video. CVPR, 2011.
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+
Pinar Duygulu, Eylul 2016, Ankara
Hareket mi Olay mı Hareket: içme, oturma
Coffee & Cigarettes dataset
Hollywood dataset
Olay: sandviç yapma
Alıntı: C. Schmid
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+
Pinar Duygulu, Eylul 2016, Ankara
TRECVID-Multimedia Event Detection
Attempting a board trick Feeding an animal
Wedding ceremony Getting a vehicle unstuck
Alıntı: C. Schmid
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+
Pinar Duygulu, Eylul 2016, Ankara
S. Oh, S. McCloskey, I. Kim, A. Vahdat, K. Cannons, H. Hajimirsadeghi , G. Mori, A. Perera, M. Pandey, J. Corso, Multimedia Event
Detection with Multimodal Feature Fusion and Temporal Concept Localization, Machine Vision and Applications, 2014
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+Örnek olmadan olay tanıma
(zero-shot event detection)
Pinar Duygulu, Eylul 2016, Ankara
X. Chang, Y. Yang , A. Hauptmann , E. Xing, Y-L. Yu, Semantic Concept Discovery for Large-Scale Zero-Shot Event Detection , IJCAI 2015
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+
Pinar Duygulu, Eylul 2016, Ankara
Özel olarak
geliştirilmiş öznitelikSınıflandırıcı
Imge/ Video Etiket
A. Krizhevsky, I. Sutskever, and G. Hinton, ImageNet Classification with Deep Convolutional Neural Networks, NIPS 2012
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+
Pinar Duygulu, ENLG 2015
22
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+Video için CNN
Pinar Duygulu, Eylul 2016, AnkaraA. Karpathy, G. Toderici, S. Shetty, T. Leung, R. Sukthankar, L. Fei-Fei, Large-scale Video Classification with Convolutional Neural Networks
, CVPR 2014
![Page 25: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/25.jpg)
+Two stream ConvNets
Pinar Duygulu, Eylul 2016, AnkaraK. Simonyan, A. Zisserman, Two-Stream Convolutional Networks for Action Recognition in Videos , 2014
![Page 26: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/26.jpg)
+
Pinar Duygulu, Eylul 2016, AnkaraLimin Wang, Yu Qiao, Xiaoou Tang, Action Recognition with Trajectory-Pooled Deep-Convolutional Descriptors, CVPR 2015
![Page 27: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/27.jpg)
+3D ConvNets
Moving edges and blobs
Shot changes
Edge orientation changes
Color changes
Pinar Duygulu, Eylul 2016, AnkaraD. Tran, L. Bourdev, R. Fergus, L. Torresani, M. Paluri, Learning Spatiotemporal Features with 3D Convolutional Networks, CVPR 2015
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+CNN ve LSTM
Pinar Duygulu, Eylul 2016, Ankara
J. Ng, et al. Beyond Short Snippets: Deep Networks for Video Classification, CVPR 2015
Jeff Donahue, Lisa Anne Hendricks, Marcus Rohrbach, Subhashini Venugopalan, Sergio Guadarrama, Kate Saenko, Trevor Darrell, Long-
term Recurrent Convolutional Networks for Visual Recognition and Description, CVPR 2015
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+Çözüm Önerileri
Video karesi temelinde
Kavramlarla ifade
Arama motorları ile ölçeklendirme
Videodaki önemli parçaların keşfi
Ayırt edici kısımlar
Hareketleri bulma
Daha basit ve hızlı tanımlayıcılar
Pinar Duygulu, Eylul 2016, Ankara
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+
Internetteki çok sayıda
resim ve videodan
faydalanarak kavram
öğrenme
Pinar Duygulu, Eylul 2016, Ankara
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+Google arama sonuçları
Pinar Duygulu, Eylul 2016, Ankara
E.Golge, P.Duygulu. FAME: Face Association Through Model Evolution. In CVPR Workshops, 2015
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+ Zayıf etiketli öğrenme
Pinar Duygulu, Eylul 2016, Ankara
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+ Sınıf içi farklılıklar
Pinar Duygulu, Eylul 2016, Ankara
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+Ayrık elemanlar – sınıfdışı örnekler
Pinar Duygulu, Eylul 2016, Ankara
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+Daha iyi bir model için veri ayıklama
Pinar Duygulu, Eylul 2016, Ankara
![Page 36: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/36.jpg)
+ Sorgu tek bir sınıfa karşılıkgeldiğinde
Pinar Duygulu, Eylul 2016, Ankara
Sorgu : Turing
![Page 37: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/37.jpg)
+Yüz isimlendirme
Bir isim ile eşleşen
yüzler arasında
birbirine en yakın
alt kümenin
bulunması
Pinar Duygulu, Eylul 2016, Ankara
Ozkan, D., Duygulu, P., ”Interesting Faces: A Graph Based Approach for Finding People in News”, Pattern Recognition, 2010
Ozkan, D., Duygulu, P., ”A Graph Based Approach for Naming Faces in News Photos”, CVPR, 2006
Ozkan, D., Duygulu, P., ”Finding People Frequently Appearing in News”, CIVR, 2006
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+En yoğun alt bileşeni bulma
Pinar Duygulu, Eylul 2016, Ankara
(Charikar, 2000)Her seferinde minimum dereceye sahip düğüm atılır
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+ Birden fazla anlam ya da farklılık
olduğunda
Pinar Duygulu, Eylul 2016, Ankara
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+Kavram Haritası
Pinar Duygulu, Eylul 2016, Ankara
Golge, E., Duygulu, P., “Concept Maps: Mining Noisy Web Data for Concept Learning ”, accepted to ECCV 2014
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+Renk ve doku nitelikleri
Pinar Duygulu, Eylul 2016, Ankara
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+Sahne/Ortam
Pinar Duygulu, Eylul 2016, Ankara
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+Nesne tanıma
Pinar Duygulu, Eylul 2016, Ankara
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+Yüz tanıma
Pinar Duygulu, Eylul 2016, Ankara
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+Model Evrimi ile Eşleme (AME)
Pinar Duygulu, Eylul 2016, Ankara
![Page 46: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/46.jpg)
+
Pinar Duygulu, Eylul 2016, Ankara
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+Zayıf etiketli videolardan öğrenme
Pinar Duygulu, Eylul 2016, Ankara
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+Zayıf etiketli videolardan öğrenme
Pinar Duygulu, Eylul 2016, Ankara
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+Çoğul ortam verisinde olay tanıma
Doğumgünü
Pinar Duygulu, Eylul 2016, Ankara
Mum üfleme
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+Önemli parçaların bulunması
Singh ECCV 2012 Jain CVPR 2013
Pinar Duygulu, Eylul 2016, Ankara
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+AME
Pinar Duygulu, Eylul 2016, Ankara
![Page 52: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/52.jpg)
+
Pinar Duygulu, Eylul 2016, Ankara
Input Video
CNN FC-6
Layer
Features
Classification
AlexNet 3D ConvNets[8,9,10] [11,12]
![Page 53: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/53.jpg)
+
Pinar Duygulu, Eylul 2016, Ankara
Example of successful eliminated instances by AME[1] for ActivityNet action classes.(1)
"Archery" class. Baseline: 31.57%, AME: 44.73%. (2) "Checking tires" class. Baseline:
26.82%, AME: 41.46%. (3) "Platform diving" class. Baseline: 56.66%, AME: 73.33%
![Page 54: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/54.jpg)
+
Pinar Duygulu, Eylul 2016, Ankara
Example of unsuccessful eliminated instances for ActivityNet class "Windsurfing" with
AME[1]. Baseline: 74.07%, AME[1]: 66.66%
![Page 55: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/55.jpg)
+Prototipler ile gösterim
Pinar Duygulu, Eylul 2016, Ankara
![Page 56: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/56.jpg)
+
Pinar Duygulu, Eylul 2016, Ankara
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+
Videolardaki
beklenmedik durumların
keşfi
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara
Boiman and Irani
ICCV 2005
Roshtkhari and Levine, CVPR 2013
Ito, Kitani, Bagnell, Hebert, 2012 Zhao, Fei-Fei, Xing,
CVPR 2011
![Page 60: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/60.jpg)
+Olağan yerine olağandışı
Pinar Duygulu, Eylul 2016, Ankara
![Page 61: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/61.jpg)
+Ani hareketler
Pinar Duygulu, Eylul 2016, Ankara
Yüksek hız
Büyük uzamsal kapsam
![Page 62: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/62.jpg)
+Yoğun İz Dağılımları
Pinar Duygulu, Eylul 2016, Ankara
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+Gösterim
Velocity and spatial extension of the motion
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara
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+Başarısız
durumlar
Pinar Duygulu, Eylul 2016, Ankara
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+Kısıtlar
Pinar Duygulu, Eylul 2016, Ankara
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+
Hareket analizi
Pinar Duygulu, Eylul 2016, Ankara
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+Bu insanlar ne yapıyor?
Poz çok bilgi içeriyor ama nasıl tanımlamalı?
running walking throwing crouching
Pinar Duygulu, Eylul 2016, Ankara
![Page 71: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/71.jpg)
+Dikdörtgenlerle pozu tanımlama
Silindire benzeyen vücut parçalarının izdüşümü olandikdörtgenlerin açı ve uzunlukları
Ikizler, N. Duygulu, P. ”Human Action Recognition Using Distribution of Oriented Rectanguar Patches”, Proc. 2nd Workshop on Human
Motion: Understanding, Modeling, Capture and Animation, In conjunction with ICCV2007
Ikizler, N. ve Duygulu P., ”Histogram of Oriented Rectangles: A New Pose descriptor for Human Action Recognition”, Image and Vision
Computing, volume 27, Issue 10, pages 1515-1526, September 2009
Pinar Duygulu, Eylul 2016, Ankara
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+Histogram of Oriented Rectangles (HOR)
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara
Sınıflandırma
![Page 74: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/74.jpg)
+Tek resimde hareket tanıma
Ramanan’ın yöntemi ile poz tanıma + HOR
Pinar Duygulu, Eylul 2016, Ankara
Ikizler, N., Cinbis, R. G., Pehlivan, S., Duygulu, P., ”Recognizing actions from still images”,Proc. 19th International Conference on Pattern
Recognition (ICPR 2008)
![Page 75: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/75.jpg)
+Still Image Resultsrunning
walking
throwing
catching
crouching
kicking
ActionWeb dataset -
467 images collected
from the web
Pinar Duygulu, Eylul 2016, Ankara
![Page 76: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/76.jpg)
+Çevreye oturtulan çizgiler Siluet olmadığında çevreye oturtulan çizgiler (Pb)
(Martin PAMI2004) yoluyla tanımlama
fine detail
coarse shape
Pinar Duygulu, Eylul 2016, Ankara
![Page 77: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/77.jpg)
+..ve Optik Akış
Pinar Duygulu, Eylul 2016, Ankara
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+LHist ve OFHist
Ikizler, N., Cinbis, R. G., Duygulu, P., ”Human action recognition with line and flow histograms”, Proc. 19th International Conference on
Pattern Recognition (ICPR 2008),Pinar Duygulu, Eylul 2016, Ankara
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+ Pozu çizgi parçalarının dağılımı
olarak göstermek
Pinar Duygulu, Eylul 2016, AnkaraBaysal, S., Duygulu, P., ”A Line Based Pose Representation For Human Action Recognition”, Signal Processing: Image Communication,
Volume 28, Issue 5, Pages 458-471, May 2013
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+Çizgi eşleri
Pinar Duygulu, Eylul 2016, Ankara
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+Birden fazla kamera görüntüsü
Pinar Duygulu, Eylul 2016, Ankara
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+Silindir dağılımı
Pinar Duygulu, Eylul 2016, AnkaraPehlivan, S., . Duygulu, P. ”3D Human Pose Search using Oriented Cylinders”, IEEE Workshop on Search in 3D and Video (S3DV), in
conjunction with ICCV 2009
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+Daire olarak izdüşüm
Pinar Duygulu, Eylul 2016, AnkaraPehlivan, S., Duygulu, P., ”A new pose-based representation for recognizing actions from multiple cameras”, Computer Vision and Image
Understanding, volume 115, number 2, pages 140-151, February 2011
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+
Sağlık uygulamaları
Pinar Duygulu, Eylul 2016, Ankara
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+Yemek yapma
Yüksek sınıf içi farklılık
Pinar Duygulu, Eylul 2016, AnkaraIscen, A., Armagan, A., Duygulu, P., ”Knives are picked before slices are cut: Recognition through Activity Analysis”, Workshop on
Cooking and Eating Activities, in conjunction with ACM Multimedia 2013.
![Page 86: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/86.jpg)
+Düşük sınıflarası farklılık
Pinar Duygulu, Eylul 2016, Ankara
Cut apart, cut ends. cut slices, cut stripes, cut dice
![Page 87: Büyük ölçekli video analizi - Hacettepe Üniversitesipinar/talks/OGAM-2016.pdf · Pinar Duygulu, Eylul 2016, Ankara, S., Duygulu, P., ”A new pose-based representation for recognizing](https://reader034.fdocuments.net/reader034/viewer/2022042420/5f36cce64889ea5988559686/html5/thumbnails/87.jpg)
+Çözüm
Pinar Duygulu, Eylul 2016, Ankara
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+Tavaya koymak mı kaseye koymak mı?
P(“put in bowl” | “cut dice”) >
P(“put in pan” | “cut dice”)
P(“put in pan” | “spread”) >
P(“put in bowl” | “spread”)
Pinar Duygulu, Eylul 2016, Ankara
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+İlaç ve alet kullanımı
Pinar Duygulu, Eylul 2016, AnkaraIscen, A., Duygulu, P., ”Snippet Histograms for Assistive Technologies”, Workshop on Assistive computer Vision and Robotics, in
conjunction with ECCV 2014.
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+Astım için inhaler kullanımı
Pinar Duygulu, Eylul 2016, Ankara
Breathe out slowly
Hold your breath for 10 seconds
Breathe in and push down the button at the same time
Put the inhaler about 2 inches in front of your mouth
Breathe out
Shake the inhaler (for 5 second)
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+ Ahmet Iscen
Eren Golge
Anil Armagan
Sermetcan Baysal
Fadime Sener
Hilal Zitouni
Sare Gul Sevil
Selen Pehlivan
Gokberk Cinbis
Derya Ozkan
Nazli Ikizler
Özge Yalçınkaya
Pinar Duygulu, Eylul 2016, Ankara
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+
Pinar Duygulu, Eylul 2016, Ankara