• 3182 Citations
  • 26 h-Index
1900 …2021
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Research Output 1900 2019

2013
11 Citations (Scopus)

Change detection on SAR images by a parametric estimation of the KL-divergence between Gaussian Mixture Models

Xu, Q. & Karam, L., Oct 18 2013, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 2109-2113 5 p. 6638026

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

Synthetic aperture radar
Statistics
Detectors
Disasters
Probability density function

Integration of 3D1H-magnetic resonance spectroscopy data into neuronavigation systems for tumor biopsies

Kanberoglu, B., Moore, N. Z., Frakes, D., Karam, L., Debbins, J. P. & Preul, M. C., 2013, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8671. 86711B

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

Magnetic resonance spectroscopy
Magnetic Resonance
Biopsy
magnetic resonance spectroscopy
Spectroscopy

Perception-based media processing

Karam, L., Kleijn, W. B. & MacLean, K., 2013, In : Proceedings of the IEEE. 101, 9, p. 1900-1904 5 p., 6582620.

Research output: Contribution to journalArticle

Processing
7 Citations (Scopus)

Subjective and objective visual quality assessment in the context of stereoscopic 3D-TV

Barkowsky, M., Brunnström, K., Ebrahimi, T., Karam, L., Lebreton, P., Le Callet, P., Perkis, A., Raake, A., Subedar, M., Wang, K., Xing, L. & You, J., Nov 1 2013, 3D-TV System with Depth-Image-Based Rendering: Architectures, Techniques and Challenges. Springer New York, p. 413-437 25 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Costs
27 Citations (Scopus)

Traffic and statistical multiplexing characterization of 3-D Video Representation Formats

Pulipaka, A., Seeling, P., Reisslein, M. & Karam, L., 2013, In : IEEE Transactions on Broadcasting. 59, 2, p. 382-389 8 p., 6496153.

Research output: Contribution to journalArticle

Multiplexing
Telecommunication traffic
Bandwidth
2012
12 Citations (Scopus)

An overview of perceptual processing for digital pictures

Wu, H. R., Lin, W. & Karam, L., 2012, Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2012. p. 113-120 8 p. 6266241

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

Computer graphics
Processing
Image compression
Signal processing
Testing
2 Citations (Scopus)

Attentive gesture recognition

Dodge, S. F. & Karam, L., 2012, Proceedings - International Conference on Image Processing, ICIP. p. 177-180 4 p. 6466824

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

Gesture recognition
6 Citations (Scopus)

Automated void detection in solder balls in the presence of vias and other artifacts

Said, A. F., Bennett, B. L., Karam, L., Siah, A., Goodman, K. & Pettinato, J. S., 2012, In : IEEE Transactions on Components, Packaging and Manufacturing Technology. 2, 11, p. 1890-1901 12 p., 6317150.

Research output: Contribution to journalArticle

Soldering alloys
X rays
Inspection
Plating
Luminance
4 Citations (Scopus)

Camera calibration using adaptive segmentation and ellipse fitting for localizing control points

Prakash, C. D. & Karam, L., 2012, Proceedings - International Conference on Image Processing, ICIP. p. 341-344 4 p. 6466865

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

Cameras
Calibration
Image resolution
Iterative methods
1 Citation (Scopus)

Fully automated quantification of leaf venation structure

Mounsef, J. & Karam, L., 2012, Proceedings of the 2012 International Conference on Artificial Intelligence, ICAI 2012. Vol. 2. p. 820-825 6 p.

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

Imaging techniques
Throughput
26 Citations (Scopus)

H.264 coarse grain scalable (CGS) and medium grain scalable (MGS) encoded video: A trace based traffic and quality evaluation

Gupta, R., Pulipaka, A., Seeling, P., Karam, L. & Reisslein, M., 2012, In : IEEE Transactions on Broadcasting. 58, 3, p. 428-439 12 p., 6194978.

Research output: Contribution to journalArticle

Scalable video coding
Scalability
Image coding
Signal to noise ratio
6 Citations (Scopus)

Improved foveation- and saliency-based visual attention prediction under a quality assessment task

Gide, M. S. & Karam, L., 2012, 2012 4th International Workshop on Quality of Multimedia Experience, QoMEX 2012. p. 200-205 6 p. 6263871

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

Image quality
1 Citation (Scopus)

Quality of multimedia experience

Dane, G., Karam, L., El-Maleh, K., Baroncini, V. & Ebrahimi, T., 2012, In : Eurasip Journal on Image and Video Processing. 2012, 1, 5.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Select trends in image, video, and multidimensional signal processing [In the Spotlight]

Sharma, G., Karam, L. & Wolfe, P., 2012, In : IEEE Signal Processing Magazine. 29, 1, p. 174-176 3 p., 6105479.

Research output: Contribution to journalArticle

Multidimensional Signal Processing
Signal processing
Processing
Multidimensional Data
Signal Processing
1 Citation (Scopus)

Sparse depth estimation using multi-view 3D modeling

Li, J. & Karam, L., 2012, 2012 IEEE International Conference on Emerging Signal Processing Applications, ESPA 2012 - Proceedings. p. 151-154 4 p. 6152468

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

Cameras
Geometry
2011
22 Citations (Scopus)

A distributed Canny edge detector and its implementation on FPGA

Xu, Q., Chakrabarti, C. & Karam, L., 2011, 2011 Digital Signal Processing and Signal Processing Education Meeting, DSP/SPE 2011 - Proceedings. p. 500-505 6 p. 5739265

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

Field programmable gate arrays (FPGA)
Edge detection
Detectors
performance
hysteresis
11 Citations (Scopus)

An efficient selective perceptual-based super-resolution estimator

Karam, L., Sadaka, N. G., Ferzli, R. & Ivanovski, Z. A., Dec 2011, In : IEEE Transactions on Image Processing. 20, 12, p. 3470-3482 13 p., 5873150.

Research output: Contribution to journalArticle

Computational complexity
Pixels
Visibility
Restoration
Signal to noise ratio

An improved scheme for side information generation in a Distributed Video Coding System

Jalloul, M., Al-Alaoui, M. A. & Karam, L., 2011, 2011 IEEE International Conference on Imaging Systems and Techniques, IST 2011 - Proceedings. p. 315-321 7 p. 5962221

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

Image coding
Interpolation
Motion estimation
Motion compensation
1 Citation (Scopus)

Automated analysis of leaf venation patterns

Mounsef, J. & Karam, L., 2011, IEEE SSCI 2011 - Symposium Series on Computational Intelligence - CIVI 2011: 2011 IEEE Workshop on Computational Intelligence for Visual Intelligence. p. 1-5 5 p. 5955019

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

Imaging techniques
Throughput
15 Citations (Scopus)

Automated detection and classification of non-wet solder joints

Said, A. F., Bennett, B. L., Karam, L. & Pettinato, J. S., Jan 2011, In : IEEE Transactions on Automation Science and Engineering. 8, 1, p. 67-80 14 p., 5454354.

Research output: Contribution to journalArticle

Soldering alloys
X rays
Inspection
Ball grid arrays
User interfaces
6 Citations (Scopus)

Efficient super-resolution driven by saliency selectivity

Sadaka, N. G. & Karam, L., 2011, Proceedings - International Conference on Image Processing, ICIP. p. 1197-1200 4 p. 6115645

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

Computational complexity
Detectors
Pixels
Degradation
Processing
3 Citations (Scopus)

Increasing retention through Introduction to Engineering Design

Karam, L. & Mounsef, N., 2011, 2011 Digital Signal Processing and Signal Processing Education Meeting, DSP/SPE 2011 - Proceedings. p. 186-191 6 p. 5739209

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

engineering
Students
Digital signal processing
communications
Robotics
363 Citations (Scopus)

Objective video quality assessment methods: A classification, review, and performance comparison

Chikkerur, S., Sundaram, V., Reisslein, M. & Karam, L., Jun 2011, In : IEEE Transactions on Broadcasting. 57, 2 PART 1, p. 165-182 18 p., 5710601.

Research output: Contribution to journalArticle

Statistics
Computational complexity
Pixels
11 Citations (Scopus)

Subjective characteristics for stereoscopic high definition video

Yamagishi, K., Karam, L., Okamoto, J. & Hayashi, T., 2011, 2011 3rd International Workshop on Quality of Multimedia Experience, QoMEX 2011. p. 37-42 6 p. 6065709

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

Depth perception
1 Citation (Scopus)

The quality of multimedia: Challenges and trends [From the Guest Editors]

Ebrahimi, T., Karam, L., Pereira, F., El-Maleh, K. & Burnett, I., Jan 1 2011, In : IEEE Signal Processing Magazine. 28, 6, 6021864.

Research output: Contribution to journalReview article

Multimedia
Multimedia Applications
User Experience
Trends
2010
10 Citations (Scopus)

A distributed psycho-visually motivated Canny edge detector

Varadarajan, S., Chakrabarti, C., Karam, L. & Bauza, J. M., 2010, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 822-825 4 p. 5494923

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

Edge detection
Detectors
Throughput
Data storage equipment
Engines
29 Citations (Scopus)

A MATLAB-based framework for image and video quality evaluation

Murthy, A. V. & Karam, L., 2010, 2010 2nd International Workshop on Quality of Multimedia Experience, QoMEX 2010 - Proceedings. p. 242-247 6 p. 5516091

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

MATLAB
Subjective testing
HTML
Graphical user interfaces
Flow control
4 Citations (Scopus)

Background subtraction using spatio-temporal continuities

Varadarajan, S., Karam, L. & Florencio, D., 2010, 2010 2nd European Workshop on Visual Information Processing, EUVIP2010. p. 144-148 5 p. 5699142

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

Pixels
Recovery
11 Citations (Scopus)

BLAST-DVC: BitpLAne SelecTive distributed video coding

Chien, W. J. & Karam, L., Jul 2010, In : Multimedia Tools and Applications. 48, 3, p. 437-456 20 p.

Research output: Contribution to journalArticle

Image coding
20 Citations (Scopus)

Increased depth perception with sharpness enhancement for stereo video

Subedar, M. M. & Karam, L., 2010, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7524. 75241B

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

space perception
Depth perception
Depth Perception
sharpness
Sharpness
2 Citations (Scopus)

Non-wet solder joint detection in processor sockets and BGA assemblies

Said, A. F., Bennett, B. L., Toth, F., Karam, L. & Pettinato, J., 2010, Proceedings - Electronic Components and Technology Conference. p. 1147-1153 7 p. 5490846

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

Soldering alloys
X rays
Polychlorinated Biphenyls
Polychlorinated biphenyls
Feature extraction
4 Citations (Scopus)

On the assessment of the quality of textures in visual media

Gide, M. S. & Karam, L., 2010, 2010 44th Annual Conference on Information Sciences and Systems, CISS 2010. 5464741

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

Textures
Computer graphics
Texture
Visual media
Image reconstruction
11 Citations (Scopus)

Overview and traffic characterization of coarse-grain quality scalable (CGS) H.264 SVC encoded video

Pulipaka, A., Seeling, P., Reisslein, M. & Karam, L., 2010, 2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010. 5421761

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

Scalable video coding
Scalability
IPTV
Statistical methods
10 Citations (Scopus)

Parallel deblocking filter for H.264 AVC/SVC

Vijay, S., Chakrabarti, C. & Karam, L., 2010, IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. p. 116-121 6 p. 5624773

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

Consecutive
Throughput
Filter
Adaptive filtering
Adaptive Filtering

Robust automated void detection in solder balls and joints

Said, A. F., Bennett, B. L., Karam, L. & Pettinato, J., 2010, IPC APEX EXPO Technical Conference 2010. Vol. 1. p. 637-669 33 p.

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

Soldering alloys
Surface mount technology
X rays
Computerized tomography
Inspection
13 Citations (Scopus)

Robust automatic void detection in solder balls

Said, A. F., Bennett, B. L., Karam, L. & Pettinato, J., 2010, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 1650-1653 4 p. 5495524

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

Soldering alloys
X rays
Inspection
Luminance
Tuning

Shape analysis and classification of lgl-type and wild-type neurons

Mounsef, J., Karam, L., Estes, P. & Zarnescu, D., 2010, 2010 ACM International Conference on Bioinformatics and Computational Biology, ACM-BCB 2010. p. 362-365 4 p.

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

Neurons
Phenotype
Tumors
Cell Polarity
Proteins
5 Citations (Scopus)

Super-resolution using a wavelet-based adaptive Wiener filter

Sadaka, N. G. & Karam, L., 2010, Proceedings - International Conference on Image Processing, ICIP. p. 3309-3312 4 p. 5651639

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

Adaptive filters
Discrete wavelet transforms
Statistics
2009
4 Citations (Scopus)

An H.264/SVC memory architecture supporting spatial and course-grained quality scalabilities

Narvekar, N. D., Konnanath, B., Mehta, S., Chintalapati, S., AlKamal, I., Chakrabarti, C. & Karam, L., 2009, Proceedings - International Conference on Image Processing, ICIP. IEEE Computer Society, p. 2661-2664 4 p. 5414130

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

Scalable video coding
Memory architecture
Scalability
Data storage equipment
Image coding
504 Citations (Scopus)

A no-reference objective image sharpness metric based on the notion of Just Noticeable Blur (JNB)

Ferzli, R. & Karam, L., 2009, In : IEEE Transactions on Image Processing. 18, 4, p. 717-728 12 p.

Research output: Contribution to journalArticle

87 Citations (Scopus)

A no-reference perceptual image sharpness metric based on a cumulative probability of blur detection

Narvekar, N. D. & Karam, L., 2009, 2009 International Workshop on Quality of Multimedia Experience, QoMEx 2009. p. 87-91 5 p. 5246972

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

Computational complexity
Experiments
4 Citations (Scopus)

AQT-DVC: Adaptive quantization for transform-domain distributed video coding

Chien, W. J. & Karam, L., 2009, Proceedings - International Conference on Image Processing, ICIP. IEEE Computer Society, p. 1417-1420 4 p. 5414621

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

Image coding
Mathematical transformations
6 Citations (Scopus)

Background recovery from video sequences using motion parameters

Varadarajan, S., Karam, L. & Florencio, D., 2009, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 989-992 4 p. 4959752

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

Pixels
Recovery
Lighting

Deghosting based on in-loop selective filtering using motion vector information for low-bit-rate-video coding

Narvekar, N. D., Chien, W. J., Sadaka, N. G., Abousleman, G. P. & Karam, L., 2009, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7351. 735107

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

Motion Vector
Video Coding
Image coding
coding
Filtering
9 Citations (Scopus)

Efficient perceptual attentive super-resolution

Sadaka, N. G. & Karam, L., 2009, Proceedings - International Conference on Image Processing, ICIP. IEEE Computer Society, p. 3113-3116 4 p. 5414460

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

Pixels
Computational complexity
Processing
38 Citations (Scopus)

Introduction to the issue on visual media quality assessment

Karam, L., Ebrahimi, T., Hemami, S. S., Pappas, T. N., Safranek, R. J., Wang, Z. & Watson, A. B., 2009, In : IEEE Journal on Selected Topics in Signal Processing. 3, 2, p. 189-192 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Multi-region texture image segmentation based on constrained level-set evolution functions

Said, A. F. & Karam, L., 2009, 2009 IEEE 13th Digital Signal Processing Workshop and 5th IEEE Signal Processing Education Workshop, DSP/SPE 2009, Proceedings. p. 664-668 5 p. 4786006

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

Image segmentation
Textures

Technical program chairs' overview

Karam, L. & Pappas, T., 2009, In : Unknown Journal. 5413593.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Transform-domain distributed video coding with rate-distortion-based adaptive quantisation

Chien, W. J. & Karam, L., 2009, In : IET Image Processing. 3, 6, p. 340-354 15 p.

Research output: Contribution to journalArticle

Image coding
Mathematical transformations
70 Citations (Scopus)

Trends in multicore DSP platforms: Examining architectures, programming models, software tools, emerging applications, and challenges

Karam, L., Alkamal, I., Gatherer, A., Frantz, G. A., Anderson, D. V. & Evans, B. L., 2009, In : IEEE Signal Processing Magazine. 26, 6, p. 38-49 12 p.

Research output: Contribution to journalArticle

Digital Signal Processor
Digital signal processors
Software Tools
Power Consumption
Programming Model