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Research Output 1900 2019

2009
71 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
2008

A low-complexity probabilistic genome assembly based on hashing functions with SNP detection

Mounsef, N., Karam, L., Lacroix, Z. & Legendre, C., 2008, GENSIPS'08 - 6th IEEE International Workshop on Genomic Signal Processing and Statistics. 4555676

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

Hashing
Low Complexity
Single Nucleotide Polymorphism
Genome
Genes
4 Citations (Scopus)

An efficient, selective, perceptual-based super-resolution estimator

Ferzli, R., Ivanovski, Z. A. & Karam, L., 2008, Proceedings - International Conference on Image Processing, ICIP. p. 1260-1263 4 p. 4711991

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

Pixels
Visibility
Computational complexity
43 Citations (Scopus)

An improved perception-based no-reference objective image sharpness metric using iterative edge refinement

Varadarajan, S. & Karam, L., 2008, Proceedings - International Conference on Image Processing, ICIP. p. 401-404 4 p. 4711776

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

Pixels
Recovery
61 Citations (Scopus)

A no-reference perceptual image sharpness metric based on saliency-weighted foveal pooling

Sadaka, N. G., Karam, L., Ferzli, R. & Abousleman, G. P., 2008, Proceedings - International Conference on Image Processing, ICIP. p. 369-372 4 p. 4711768

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

9 Citations (Scopus)

Bitplane selective distributed video coding

Chien, W. J. & Karam, L., 2008, Conference Record - Asilomar Conference on Signals, Systems and Computers. p. 2238-2242 5 p. 5074834

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

Image coding
Broadcasting
Textures

Introduction to engineering: A Starter's guide with hands-on digital multimedia and robotics explorations

Karam, L. & Mounsef, N., Jan 1 2008, Synthesis Lectures on Engineering. Vol. 7. p. 1-176 176 p. (Synthesis Lectures on Engineering; vol. 7).

Research output: Chapter in Book/Report/Conference proceedingChapter

Starters
Touch tone telephone systems
Robotics
Modulation
Computer hardware

Introduction to engineering: A Starter's guide with hands-on analog multimedia explorations

Karam, L. & Mounsef, N., Jan 1 2008, Synthesis Lectures on Engineering. Vol. 6. p. 1-72 72 p. (Synthesis Lectures on Engineering; vol. 6).

Research output: Chapter in Book/Report/Conference proceedingChapter

Starters
Electrical engineering
Equalizers
Signal processing
Hardware
31 Citations (Scopus)

On the performance of autocorrelation estimation algorithms for fMRI analysis

Lenoski, B., Baxter, L. C., Karam, L., Maisog, J. & Debbins, J., 2008, In : IEEE Journal on Selected Topics in Signal Processing. 2, 6, p. 828-838 11 p.

Research output: Contribution to journalArticle

Autocorrelation
Magnetic Resonance Imaging
Testing
Time series
Poles
4 Citations (Scopus)

Rate-distortion based selective decoding for pixel-domain distributed video coding

Chien, W. J., Karam, L. & Abousleman, G. P., 2008, Proceedings - International Conference on Image Processing, ICIP. p. 1132-1135 4 p. 4711959

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

Image coding
Decoding
Pixels
Image compression
2 Citations (Scopus)

Region-of-interest-based ultra-low-bit-rate video coding

Chien, W. J., Sadaka, N. G., Abousleman, G. P. & Karam, L., 2008, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6978. 69780C

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

Image coding
coding
transmitters
Transmitters
receivers
19 Citations (Scopus)

Traffic and quality characterization of the H.264/AVC scalable video coding extension

Van Der Auwera, G., Reisslein, M., David, P. T. & Karam, L., 2008, In : Advances in Multimedia. 2008, 164027.

Research output: Contribution to journalArticle

Scalable video coding
Scalability
Statistics
Image coding
2007
14 Citations (Scopus)

An adaptive POCS algorithm for compression artifacts removal

Kartalov, T., Ivanovski, Z. A., Panovski, L. & Karam, L., 2007, 2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings. 4555574

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

Visibility
Spatial distribution
Experiments
6 Citations (Scopus)

Block-adaptive Wyner-Ziv coding for transform-domain distributed video coding

Chien, W. J., Karam, L. & Abousleman, G. P., 2007, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 1. 4217132

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

video compression
Image compression
Image coding
coding
Mathematical transformations

Cell migration analysis using a statistical level-set segmentation on a wavelet-based structure tensor feature space

Said, A. F. & Karam, L., 2007, ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology. p. 473-478 6 p. 4458183

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

Tensors
Cells
Textures
1 Citation (Scopus)

Memory-efficient contour-based region-of-interest coding of arbitrarily large images

Sadaka, N. G., Abousleman, G. P. & Karam, L., 2007, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6579. 657903

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

coding
Data storage equipment
Tile
tiles
Bandwidth
1 Citation (Scopus)

Migration and proliferation analysis for bladder cancer cells

Said, A. F., Karam, L., Berens, M. E., Lacroix, Z. & Renaut, R., 2007, 2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings. p. 320-323 4 p. 4193287

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

Cell proliferation
Urinary Bladder Neoplasms
Cells
Cell Movement
Cell Proliferation
2 Citations (Scopus)

Selective error detection for error-resilient wavelet-based image coding

Karam, L. & Lam, T. T., Dec 2007, In : IEEE Transactions on Image Processing. 16, 12, p. 2936-2942 7 p.

Research output: Contribution to journalArticle

Image Coding
Error Detection
Error detection
Image coding
Wavelets

Super-resolution-based enhancement for real-time ultra-low-bit-rate video coding

Chien, W. J., Abousleman, G. P. & Karam, L., 2007, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6579. 657904

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

Image coding
coding
augmentation
coders
decoders
11 Citations (Scopus)

Suppression of Mosquito Noise by recursive epsilon-filters

Abbas, H. & Karam, L., 2007, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 1. 4217194

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

Noise abatement
Compressors
Pixels
retarding
filters
12 Citations (Scopus)

Video texture and motion based modeling of rate Variability-Distortion (VD) curves

Van Der Auwera, G., Reisslein, M. & Karam, L., Sep 2007, In : IEEE Transactions on Broadcasting. 53, 3, p. 637-647 11 p.

Research output: Contribution to journalArticle

Textures
Statistics
Video streaming
Multiplexing
2006
8 Citations (Scopus)

A captcha based on the Human Visual Systems masking characteristics

Ferzli, R., Bazzi, R. & Karam, L., 2006, 2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings. Vol. 2006. p. 517-520 4 p. 4036650

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

Character recognition
Visibility
Textures
8 Citations (Scopus)

An online web-based real time digital signal processing course

Ferzli, R. & Karam, L., 2006, Proceedings - Frontiers in Education Conference, FIE. 4117190

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

Digital signal processing
Signal processing
Students
Feedback
Hardware
33 Citations (Scopus)

A no-reference objective image sharpness metric based on just-noticeable blur and probability summation

Ferzli, R. & Karam, L., 2006, Proceedings - International Conference on Image Processing, ICIP. Vol. 3. 4379342

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

3 Citations (Scopus)

Automatic network-adaptive ultra-low-bit-rate video coding

Chien, W. J., Lam, T. T., Abousleman, G. P. & Karam, L., 2006, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6246. 624606

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

decoders
coders
Image coding
coding
Bandwidth
19 Citations (Scopus)

Distributed video coding with 3-D recursive search block matching

Chien, W. J., Karam, L. & Abousleman, G. P., 2006, Proceedings - IEEE International Symposium on Circuits and Systems. p. 5415-5418 4 p. 1693858

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

Piercing
Image compression
Image coding
Decoding
3 Citations (Scopus)

Distributed video coding with lossy side information

Chien, W. J., Karam, L. & Abousleman, G. P., 2006, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2. 1660281

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

Image compression
video compression
Image coding
coding
discrete cosine transform
1 Citation (Scopus)

DNA-residual: A DNA compression algorithm using forward linear prediction

Ferzli, R. & Karam, L. J., 2006, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2. 1660539

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

linear prediction
DNA
deoxyribonucleic acid
DNA sequences
Compressors
1 Citation (Scopus)
DNA
DNA sequences
Compressors
47 Citations (Scopus)

Human visual system based no-reference objective image sharpness metric

Ferzli, R. & Karam, L., 2006, Proceedings - International Conference on Image Processing, ICIP. p. 2949-2952 4 p. 4107188

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

5 Citations (Scopus)

Integrating visual programming, instrumentation, and embedded DSP technology into freshman introduction to engineering design

Karam, L. & Mounsef, N., 2006, 2006 IEEE 12th Digital Signal Processing Workshop and 4th IEEE Signal Processing Education Workshop. p. 466-471 6 p. 4041109

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

Students
Electrical engineering
Robotics
Image processing
Networks (circuits)
111 Citations (Scopus)

JPEG2000 encoding with perceptual distortion control

Liu, Z., Karam, L. & Watson, A. B., Jul 2006, In : IEEE Transactions on Image Processing. 15, 7, p. 1763-1778 16 p.

Research output: Contribution to journalArticle

JPEG2000
Encoding
Image quality
Visual Perception
Human Perception
11 Citations (Scopus)

Robust super-resolution based on pixel-level selectivity

Ivanovski, Z. A., Panovski, L. & Karam, L., 2006, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6077. 607707

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

selectivity
Pixels
pixels
norms
Image resolution

Selective error detection for error-resilient JPEG2000 coding

Lam, T. T., Karam, L. & Abousleman, G. P., 2006, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2. 1660381

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

Error detection
coding
automatic repeat request
resilience
decoders
2 Citations (Scopus)

Video texture and motion based modeling of rate Variability-Distortion (VD) curves of I, P, and B frames

Van Der Auwera, G., Reisslein, M. & Karam, L., 2006, 2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings. Vol. 2006. p. 1405-1408 4 p. 4036872

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

Textures
Statistics
Video streaming
Multiplexing
1 Citation (Scopus)

Virtual bench for online real time digital signal processing students

Ferzli, R. & Karam, L., 2006, 2006 IEEE 12th Digital Signal Processing Workshop and 4th IEEE Signal Processing Education Workshop. p. 450-455 6 p. 4041106

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

Digital signal processing
Students
Hardware
Network protocols
Engineers
2005
2 Citations (Scopus)

Amotion-augmented super-resolution scheme for very low-bit-rate video enhancement

Ivanovski, Z. A., Karam, L. & Abousleman, G. P., 2005, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. II. 1415479

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

augmentation
video compression
Pixels
Image compression
pixels

Automated Characterization of cellular migration phenomena

Beaudry, C., Berens, M. E., Doker, T. E., Joy, A. M., Karam, L., Lacroix, Z., Lutfi, J. A., Motoru, S., Renaut, R. & Rich, I. J., 2005, 2005 IEEE Computational Systems Bioinformatics Conference, Workshops and Poster Abstracts. p. 185-186 2 p. 1540591

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

1 Citation (Scopus)

Image Processing Education

Rajashekar, U., Bovik, A. C., Sage, D., Unser, M., Karam, L. & Lagendijk, R. L., 2005, Handbook of Image and Video Processing. Elsevier Inc., p. 73-95 23 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Image processing
Education
Image compression
User interfaces
Teaching

Lossless Coding

Karam, L., 2005, Handbook of Image and Video Processing. Elsevier Inc., p. 643-660 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Glossaries
Probability distributions
Image compression
Image coding
Decoding
34 Citations (Scopus)

Mutual information-based analysis of JPEG2000 contexts

Liu, Z. & Karam, L., Apr 2005, In : IEEE Transactions on Image Processing. 14, 4, p. 411-422 12 p.

Research output: Contribution to journalArticle

JPEG2000
Image compression
Mutual Information
Dynamic programming
Probability distributions
48 Citations (Scopus)

No-reference objective wavelet based noise immune image sharpness metric

Ferzli, R. & Karam, L., 2005, Proceedings - International Conference on Image Processing, ICIP. Vol. 1. p. 405-408 4 p. 1529773

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

5 Citations (Scopus)

Reduced-delay selective ARQ for low bit-rate image and multimedia data transmission

Lam, T. T., Karam, L., Bazzi, R. & Abousleman, G. P., 2005, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. II. 1415403

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

automatic repeat request
multimedia
data transmission
Data communication systems
receivers
1 Citation (Scopus)

Super-resolution video enhancement based on a constrained set of motion vectors

Ivanovski, Z. A., Karam, L. & Abousleman, G. P., 2005, Proceedings of SPIE - The International Society for Optical Engineering. Rahman, Z., Schowengerdt, R. A. & Reichenbach, S. E. (eds.). Vol. 5817. p. 124-132 9 p. 13

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

Target tracking
augmentation
receivers
video compression
performance prediction
2004
10 Citations (Scopus)

An Embedded scaling-based arbitrary shape region-of-interest coding method for JPEG2000

Subedar, M. M., Karam, L. & Abousleman, G. P., 2004, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 3.

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

coding
Textures
scaling
Decoding
Internet
4 Citations (Scopus)

JPEG2000-based shape adaptive algorithm for the efficient coding of multiple regions-of-interest

Subedar, M. M., Karam, L. & Abousleman, G. P., 2004, Proceedings - International Conference on Image Processing, ICIP. Vol. 5. p. 1293-1296 4 p.

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

Adaptive algorithms
Masks

JPEG 2000 Encoding with Distortion Control

Karam, L., Feb 20 2004

Research output: Patent

Image compression
Image quality
Imaging techniques
Medical imaging
Quality control
1 Citation (Scopus)

Selective Bayesian estimation for efficient super-resolution

Ivanovski, Z. A., Karam, L. & Abousleman, G. P., 2004, Proceedings of the Fourth IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2004. p. 433-436 4 p.

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

Image resolution
Computational complexity