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2018

Coreset-based neural network compression

Dubey, A., Chatterjee, M. & Ahuja, N., Jan 1 2018, Computer Vision – ECCV 2018 - 15th European Conference, 2018, Proceedings. Ferrari, V., Sminchisescu, C., Hebert, M. & Weiss, Y. (eds.). Springer-Verlag, p. 469-486 18 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11211 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compression
Neural Networks
Neural networks
Huffman Coding
Network Architecture
2013

Rotation-invariant texture recognition by rotation compensation and wavelet analysis

Yang, H. & Ahuja, N., Dec 1 2013, 2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings. p. 3785-3789 5 p. 6738780. (2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wavelet analysis
Textures
Wavelet transforms
Compensation and Redress
Experiments
2014

Sub-band energy constraints for self-similarity based super-resolution

Singh, A. & Ahuja, N., Dec 4 2014, Proceedings - International Conference on Pattern Recognition. Institute of Electrical and Electronics Engineers Inc., p. 4447-4452 6 p. 6977474. (Proceedings - International Conference on Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Band structure
Textures
Glossaries
Optical resolving power
Image resolution
2019

Tracking Persons-of-Interest via Unsupervised Representation Adaptation

Zhang, S., Huang, J. B., Lim, J., Gong, Y., Wang, J., Ahuja, N. & Yang, M. H., Jan 1 2019, (Accepted/In press) In : International Journal of Computer Vision.

Research output: Contribution to journalArticle

Neural networks
Target tracking
Clustering algorithms
Lighting
Semantics
2014

Low-level hierarchical multiscale segmentation statistics of natural images

Akbas, E. & Ahuja, N., Sep 2014, In : IEEE Transactions on Pattern Analysis and Machine Intelligence. 36, 9, p. 1900-1906 7 p., 6710173.

Research output: Contribution to journalArticle

Segmentation
Statistics
Image segmentation
Image Segmentation
Graph in graph theory
2010

From region based image representation to object discovery and recognition

Ahuja, N. & Todorovic, S., Oct 29 2010, Structural, Syntactic, and Statistical Pattern Recognition - Joint IAPR International Workshop, SSPR and SPR 2010, Proceedings. p. 1-19 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6218 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image Representation
Object recognition
Structural properties
Graph in graph theory
Subgraph
2014

Non-local compressive sampling recovery

Shu, X., Yang, J. & Ahuja, N., Jan 1 2014, 2014 IEEE International Conference on Computational Photography, ICCP 2014. IEEE Computer Society, 6831806. (2014 IEEE International Conference on Computational Photography, ICCP 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recovery
Sparsity
Patch
Stable Convergence
Prior Knowledge
2017

Active online anomaly detection using dirichlet process mixture model and Gaussian process classification

Varadarajan, J., Subramanian, R., Ahuja, N., Moulin, P. & Odobez, J. M., May 11 2017, Proceedings - 2017 IEEE Winter Conference on Applications of Computer Vision, WACV 2017. Institute of Electrical and Electronics Engineers Inc., p. 615-623 9 p. 7926657. (Proceedings - 2017 IEEE Winter Conference on Applications of Computer Vision, WACV 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Labeling
Unsupervised learning
Video streaming
Labels
Problem-Based Learning
2019

Joint image filtering with deep convolutional networks

Li, Y., Huang, J. B., Ahuja, N. & Yang, M. H., Aug 1 2019, In : IEEE transactions on pattern analysis and machine intelligence. 41, 8, p. 1909-1923 15 p., 8598855.

Research output: Contribution to journalArticle

Image Filtering
Neural networks
Guidance
Filter
Target
2010

Machine vision condition monitoring of heavy-axle load railcar structural underframe components

Schlake, B. W., Todorovic, S., Edwards, J. R., Hart, J. M., Ahuja, N. & Barkan, C. P. L., Sep 1 2010, In : Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 224, 5, p. 499-511 13 p.

Research output: Contribution to journalArticle

Structural loads
Axles
Condition monitoring
Computer vision
Inspection
2013

Modeling dynamic swarms

Ghanem, B. & Ahuja, N., Jan 1 2013, In : Computer Vision and Image Understanding. 117, 1, p. 1-11 11 p.

Research output: Contribution to journalArticle

Birds
Linear transformations
Image segmentation
Animals
Robots

A topic model approach to represent and classify american football plays

Varadarajan, J., Atmosukarto, I., Ahuja, S., Ghanem, B. & Ahuja, N., Jan 1 2013.

Research output: Contribution to conferencePaper

Trajectories
Planning
2018

DeepMVS: Learning Multi-view Stereopsis

Huang, P. H., Matzen, K., Kopf, J., Ahuja, N. & Huang, J. B., Dec 14 2018, Proceedings - 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2018. IEEE Computer Society, p. 2821-2830 10 p. 8578396. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Neural networks
Chemical activation
2013

Object tracking by occlusion detection via structured sparse learning

Zhang, T., Ghanem, B., Xu, C. & Ahuja, N., Oct 8 2013, Proceedings - 2013 IEEE Conference on Computer Vision and Pattern Recognition Workshops, CVPRW 2013. p. 1033-1040 8 p. 6595996. (IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pixels
Lighting
Sports
2012

Trajectory-based Fisher kernel representation for action recognition in videos

Atmosukarto, I., Ghanem, B. & Ahuja, N., Dec 1 2012, ICPR 2012 - 21st International Conference on Pattern Recognition. p. 3333-3336 4 p. 6460878. (Proceedings - International Conference on Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Trajectories
Computer vision
Classifiers
Experiments
2017

On the essence of unsupervised detection of anomalous motion in surveillance videos

Abuolaim, A. A., Leow, W. K., Varadarajan, J. & Ahuja, N., Jan 1 2017, Computer Analysis of Images and Patterns - 17th International Conference, CAIP 2017, Proceedings. Heyden, A., Felsberg, M. & Kruger, N. (eds.). Springer-Verlag, p. 160-171 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10424 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Video Surveillance
Anomalous
Motion
Anomaly Detection
Surveillance
2014

Towards accurate and robust cross-ratio based gaze trackers through learning from simulation

Huang, J. B., Cai, Q., Liu, Z., Ahuja, N. & Zhang, Z., Jan 1 2014, Proceedings of the Symposium on Eye Tracking Research and Applications, ETRA 2014. Association for Computing Machinery, p. 75-82 8 p. (Eye Tracking Research and Applications Symposium (ETRA)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Learning
Calibration
Invariance
Head Movements
Cameras
2012

Shadow removal using bilateral filtering

Yang, Q., Tan, K. H. & Ahuja, N., Sep 28 2012, In : IEEE Transactions on Image Processing. 21, 10, p. 4361-4368 8 p., 6241432.

Research output: Contribution to journalArticle

Luminance
Three-Dimensional Imaging
Lighting
Color
Cameras
2013

Low-rank sparse coding for image classification

Zhang, T., Ghanem, B., Liu, S., Xu, C. & Ahuja, N., Jan 1 2013, Proceedings - 2013 IEEE International Conference on Computer Vision, ICCV 2013. Institute of Electrical and Electronics Engineers Inc., p. 281-288 8 p. 6751144. (Proceedings of the IEEE International Conference on Computer Vision).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image classification
Experiments
2011

Pedestrian recognition with a learned metric

Dikmen, M., Akbas, E., Huang, T. S. & Ahuja, N., Mar 16 2011, Computer Vision, ACCV 2010 - 10th Asian Conference on Computer Vision, Revised Selected Papers. PART 4 ed. p. 501-512 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6495 LNCS, no. PART 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rejection
Classifiers
Margin
Metric
Costs
2013

A generative focus measure with application to omnifocus imaging

Kumar, A. & Ahuja, N., Aug 8 2013, 2013 IEEE International Conference on Computational Photography, ICCP 2013. 6528295. (2013 IEEE International Conference on Computational Photography, ICCP 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Imaging techniques
Pixels
Convolution
Composite materials
2012

Stereo matching using epipolar distance transform

Yang, Q. & Ahuja, N., Sep 28 2012, In : IEEE Transactions on Image Processing. 21, 10, p. 4410-4419 10 p., 6236163.

Research output: Contribution to journalArticle

Textures
Affine transforms
Laptop computers
Computational complexity
Pixels
2018

Joint Estimation of Human Pose and Conversational Groups from Social Scenes

Varadarajan, J., Subramanian, R., Bulò, S. R., Ahuja, N., Lanz, O. & Ricci, E., Apr 1 2018, In : International Journal of Computer Vision. 126, 2-4, p. 410-429 20 p.

Research output: Contribution to journalArticle

Supervised learning
Learning algorithms
Cameras
Experiments
2014

Non-frontal camera calibration using focal stack imagery

Kumar, A. & Ahuja, N., Dec 4 2014, Proceedings - International Conference on Pattern Recognition. Institute of Electrical and Electronics Engineers Inc., p. 202-207 6 p. 6976755. (Proceedings - International Conference on Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Calibration
Sensors
Imaging techniques
Lenses

Partial occlusion handling for visual tracking via robust part matching

Zhang, T., Jia, K., Xu, C., Ma, Y. & Ahuja, N., Sep 24 2014, Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. IEEE Computer Society, p. 1258-1265 8 p. 6909560. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recognizing team formation in american football

Atmosukarto, I., Ghanem, B., Saadalla, M. & Ahuja, N., Jan 1 2014, In : Advances in Computer Vision and Pattern Recognition. 71, p. 271-291 21 p.

Research output: Contribution to journalArticle

Statistics
Sports
Software packages

Improving head and body pose estimation through semi-supervised manifold alignment

Heili, A., Varadarajan, J., Ghanem, B., Ahuja, N. & Odobez, J. M., Jan 28 2014, 2014 IEEE International Conference on Image Processing, ICIP 2014. Institute of Electrical and Electronics Engineers Inc., p. 1912-1916 5 p. 7025383. (2014 IEEE International Conference on Image Processing, ICIP 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Labels
Cameras
2019

Fast and Accurate Image Super-Resolution with Deep Laplacian Pyramid Networks

Lai, W. S., Huang, J. B., Ahuja, N. & Yang, M. H., Nov 1 2019, In : IEEE transactions on pattern analysis and machine intelligence. 41, 11, p. 2599-2613 15 p., 8434354.

Research output: Contribution to journalArticle

Super-resolution
Pyramid
Image resolution
Image reconstruction
Image quality
2013

Single image super-resolution using adaptive domain transformation

Singh, A. & Ahuja, N., Dec 1 2013, 2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings. p. 947-951 5 p. 6738196. (2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pixels
Image resolution
Interpolation
2012

Surface reflectance and normal estimation from photometric stereo

Yang, Q. & Ahuja, N., Jul 1 2012, In : Computer Vision and Image Understanding. 116, 7, p. 793-802 10 p.

Research output: Contribution to journalArticle

Color
Linear systems
Pixels
Experiments
2014

Super-resolving noisy images

Singh, A., Porikli, F. & Ahuja, N., Sep 24 2014, Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. IEEE Computer Society, p. 2846-2853 8 p. 6909760. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image resolution
Textures
Pipelines
Recovery
Processing
2017

Clustering Through Hybrid Network Architecture With Support Vectors

Ergul, E., Arica, N., Ahuja, N. & Erturk, S., Jun 2017, In : IEEE Transactions on Neural Networks and Learning Systems. 28, 6, p. 1373-1385 13 p., 7442845.

Research output: Contribution to journalArticle

Network architecture
Support vector machines
Tuning
Neural networks
Self organizing maps
2014

Generalized radial alignment constraint for camera calibration

Kumar, A. & Ahuja, N., Dec 4 2014, Proceedings - International Conference on Pattern Recognition. Institute of Electrical and Electronics Engineers Inc., p. 184-189 6 p. 6976752. (Proceedings - International Conference on Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Calibration
Optics
Sensors
2012

Low-rank sparse learning for robust visual tracking

Zhang, T., Ghanem, B., Liu, S. & Ahuja, N., Oct 30 2012, Computer Vision, ECCV 2012 - 12th European Conference on Computer Vision, Proceedings. PART 6 ed. p. 470-484 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7577 LNCS, no. PART 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visual Tracking
Glossaries
Template
Lighting
Linear Representation
2013

Transformation guided image completion

Huang, J. B., Kopf, J., Ahuja, N. & Kang, S. B., Aug 8 2013, 2013 IEEE International Conference on Computational Photography, ICCP 2013. 6528313. (2013 IEEE International Conference on Computational Photography, ICCP 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Color matching
Specifications
Costs
2016

Deep joint image filtering

Li, Y., Huang, J. B., Ahuja, N. & Yang, M. H., Jan 1 2016, Computer Vision - 14th European Conference, ECCV 2016, Proceedings. Sebe, N., Leibe, B., Welling, M. & Matas, J. (eds.). Springer-Verlag, p. 154-169 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9908 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image Filtering
Neural networks
Guidance
Filter
Target
2010
Conjugate gradient method
Convex optimization
Computational efficiency
Iterative methods
Computer programming
2014

Automatic segmentation of granular objects in images: Combining local density clustering and gradient-barrier watershed

Yang, H. & Ahuja, N., Jun 1 2014, In : Pattern Recognition. 47, 6, p. 2266-2279 14 p.

Research output: Contribution to journalArticle

Watersheds
Object recognition
Nanoparticles
Edge detection
Image processing

Occlusion detection via structured sparse learning for robust object tracking

Zhang, T., Ghanem, B., Xu, C. & Ahuja, N., Jan 1 2014, In : Advances in Computer Vision and Pattern Recognition. 71, p. 93-112 20 p.

Research output: Contribution to journalArticle

Pixels
Lighting
Sports

Generalized pupil-centric imaging and analytical calibration for a non-frontal camera

Kumar, A. & Ahuja, N., Sep 24 2014, Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. IEEE Computer Society, p. 3970-3977 8 p. 6909902. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Calibration
Imaging techniques
Sensors
Parameterization
2016

Temporally coherent completion of dynamic video

Huang, J. B., Kang, S. B., Ahuja, N. & Kopf, J., Nov 2016, In : ACM Transactions on Graphics. 35, 6, 196.

Research output: Contribution to journalArticle

Color
Optical flows
Flow fields
Pixels
Cameras

Robust Orthonormal Subspace Learning (ROSL) for efficient low-rank recovery

Shu, X., Porikli, F. & Ahuja, N., Jul 6 2016, Handbook of Robust Low-Rank and Sparse Matrix Decomposition: Applications in Image and Video Processing. CRC Press, p. 12.1-12.14

Research output: Chapter in Book/Report/Conference proceedingChapter

Orthonormal
Recovery
Subspace
Learning
2013

Evaluation of aggregate size and shape by means of segmentation techniques and aggregate image processing algorithms

Moaveni, M., Wang, S., Hart, J., Tutumluer, E. & Ahuja, N., Jan 12 2013, In : Transportation Research Record. 2335, p. 50-59 10 p.

Research output: Contribution to journalArticle

Image processing
Railroad tracks
Particle size
Camera lenses
Imaging techniques
2010

Hybrid compressive sampling via a new total variation TVL1

Shu, X. & Ahuja, N., Jan 1 2010, Computer Vision, ECCV 2010 - 11th European Conference on Computer Vision, Proceedings. PART 6 ed. Springer-Verlag, p. 393-404 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6316 LNCS, no. PART 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Total Variation
Sampling
Gradient
Sampling Theorem
Random Sampling
2016

Detecting Migrating Birds at Night

Huang, J. B., Caruana, R., Farnsworth, A., Kelling, S. & Ahuja, N., Dec 9 2016, Proceedings - 29th IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2016. IEEE Computer Society, p. 2091-2099 9 p. 7780599. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition; vol. 2016-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Birds
Trajectories
Meteorological radar
Biodiversity
Moon
2010

SVM for edge-preserving filtering

Yang, Q., Wang, S. & Ahuja, N., Aug 31 2010, 2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR 2010. p. 1775-1782 8 p. 5539847. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Support vector machines
Pixels
Convolution
Computational complexity

Low-level image segmentation based scene classification

Akbas, E. & Ahuja, N., 2010, Proceedings - 2010 20th International Conference on Pattern Recognition, ICPR 2010. p. 3623-3626 4 p. 5597902

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image segmentation
Semantics
Image classification
Probability density function
Support vector machines
2012

An edge-preserving filtering framework for visibility restoration

Bao, L., Song, Y., Yang, Q. & Ahuja, N., Dec 1 2012, ICPR 2012 - 21st International Conference on Pattern Recognition. p. 384-387 4 p. 6460152. (Proceedings - International Conference on Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visibility
Restoration
Low pass filters
Textures
Median filters
2017

Deep laplacian pyramid networks for fast and accurate super-resolution

Lai, W. S., Huang, J. B., Ahuja, N. & Yang, M. H., Nov 6 2017, Proceedings - 30th IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2017. Institute of Electrical and Electronics Engineers Inc., p. 5835-5843 9 p. (Proceedings - 30th IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2017; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image resolution
Convolution
Computational complexity
Interpolation
Neural networks
2012

Online learning with kernels: Overcoming the growing sum problem

Singh, A., Ahuja, N. & Moulin, P., Dec 12 2012, 2012 IEEE International Workshop on Machine Learning for Signal Processing - Proceedings of MLSP 2012. 6349811. (IEEE International Workshop on Machine Learning for Signal Processing, MLSP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computational complexity
Signal processing