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Research Output 1900 2019

18 Citations (Scopus)

Perceptually tuned embedded zerotree image coder

Hontsch, I., Karam, L. & Safranek, R. J., 1997, IEEE International Conference on Image Processing. Los Alamitos, CA, United States: IEEE Comp Soc, Vol. 1. p. 41-44 4 p.

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

Mean square error
Image coding
Wavelet transforms

Perceptually-tuned image coder with channel-optimized trellis-coded quantization

Lam, T. T., Abousleman, G. P. & Karam, L., 1999, IEEE International Conference on Image Processing. Los Alamitos, CA, United States: IEEE, Vol. 1. p. 421-425 5 p.

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

Wavelet decomposition
Channel coding
Image coding
Entropy
1 Citation (Scopus)

Performance of complex Chebyshev approximation in delay-root-Nyquist filter design

Yardim, A., Karam, L., McClellan, J. H. & Cain, G. D., 1996, Proceedings - IEEE International Symposium on Circuits and Systems. IEEE, Vol. 2. p. 169-172 4 p.

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

Chebyshev approximation
Communication
2 Citations (Scopus)

Prediction of the quality of JPEG-compressed color images based on the SCIELAB metric

Fahmy, G. F. & Karam, L., 2000, Conference Record of the Asilomar Conference on Signals, Systems and Computers. Vol. 2. p. 1054-1057 4 p.

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

Color
Image compression
Image quality
7 Citations (Scopus)

Quality labeled faces in the wild (QLFW): A database for studying face recognition in real-world environments

Karam, L. & Zhu, T., 2015, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 9394. 93940B

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

Face recognition
Face Recognition
Face
impairment
Face Detection
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

2 Citations (Scopus)

Quality Robust Mixtures of Deep Neural Networks

Dodge, S. F. & Karam, L., Nov 1 2018, In : IEEE Transactions on Image Processing. 27, 11, p. 5553-5562 10 p., 8410945.

Research output: Contribution to journalArticle

Memory architecture
Network performance
Image quality
Deep neural networks
Computational complexity
5 Citations (Scopus)

Quantifying the intra and inter subband correlations in the zero-tree-based wavelet image coders

Liu, Z. & Karam, L., 2002, Conference Record of the Asilomar Conference on Signals, Systems and Computers. Matthews, M. B. (ed.). Vol. 2. p. 1730-1734 5 p.

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

Discrete wavelet transforms
Redundancy
Image compression
Data structures
Pixels
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
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
7 Citations (Scopus)

Reduced-reference quality assessment based on the entropy of DNT coefficients of locally weighted gradients

Golestaneh, S. A. & Karam, L., Dec 9 2015, Proceedings - International Conference on Image Processing, ICIP. IEEE Computer Society, Vol. 2015-December. p. 4117-4120 4 p. 7351580

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

Entropy
Image quality
Costs
25 Citations (Scopus)

Reduced-Reference Quality Assessment Based on the Entropy of DWT Coefficients of Locally Weighted Gradient Magnitudes

Golestaneh, S. & Karam, L., Nov 1 2016, In : IEEE Transactions on Image Processing. 25, 11, p. 5293-5303 11 p., 7548344.

Research output: Contribution to journalArticle

Wavelet Analysis
Discrete wavelet transforms
Entropy
Image quality
Benchmarking
3 Citations (Scopus)

Reduced-reference synthesized-texture quality assessment based on multi-scale spatial and statistical texture attributes

Golestaneh, S. A. & Karam, L., Aug 3 2016, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 3783-3786 4 p. 7533067

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

Textures
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

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
17 Citations (Scopus)

Robust hyperspectral image coding with channel-optimized trellis-coded quantization

Abousleman, G. P., Lam, T. T. & Karam, L., Apr 2002, In : IEEE Transactions on Geoscience and Remote Sensing. 40, 4, p. 820-830 11 p.

Research output: Contribution to journalArticle

coders
Image coding
coding
Channel coding
Image quality
5 Citations (Scopus)

Robust image coding using perceptually-tuned channel-optimized trellis-coded quantization

Lam, T. T., Karam, L. & Abousleman, G. P., 1999, Midwest Symposium on Circuits and Systems. Piscataway, NJ, United States: IEEE, Vol. 2. p. 1131-1134 4 p.

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

Channel coding
Image coding
Tuning
2 Citations (Scopus)

Robust obstacle detection for advanced driver assistance systems using distortions of inverse perspective mapping of a monocular camera

Prakash, C. D., Akhbari, F. & Karam, L., Apr 1 2019, In : Robotics and Autonomous Systems. 114, p. 172-186 15 p.

Research output: Contribution to journalArticle

Advanced driver assistance systems
Obstacle Detection
Driver Assistance
Camera
Cameras
4 Citations (Scopus)

Robust radial distortion correction based on alternate optimization

Andrade, J. & Karam, L., Aug 3 2016, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 2956-2960 5 p. 7532901

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

Cost functions
Availability
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

Scalable, subband-based video coding with a locally-adaptive perceptual distortion measure

Hontsch, I. S. & Karam, L., 1999, Conference Record of the Asilomar Conference on Signals, Systems and Computers. IEEE, Vol. 2. p. 1453-1457 5 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Image coding
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

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)

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

Selective FEC for error-resilient image coding and transmission using similarity check functions

Lam, T. T., Karam, L., Bazzi, R. & Abousleman, G. P., 2004, Proceedings - International Conference on Image Processing, ICIP. Vol. 2. p. 3217-3220 4 p.

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

Image communication systems
Image coding
Forward error correction
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

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
1 Citation (Scopus)

Sparse depth calculation using real-time key-point: Detection and structure from motion for advanced driver assist systems

Prakash, C. D., Li, J., Akhbari, F. & Karam, L., 2014, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 8887. p. 740-751 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8887).

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

Structure from Motion
Driver
Cameras
Real-time
Camera
2 Citations (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
11 Citations (Scopus)

Spatially-varying blur detection based on multiscale fused and sorted transform coefficients of gradient magnitudes

Alireza Golestaneh, S. & Karam, L., Nov 6 2017, Proceedings - 30th IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 596-605 10 p.

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

Fusion reactions
Cameras
Mathematical transformations
5 Citations (Scopus)

Stereo Vision Based Automated Solder Ball Height and Substrate Coplanarity Inspection

Li, J., Bennett, B. L., Karam, L. & Pettinato, J. S., Mar 11 2015, (Accepted/In press) In : IEEE Transactions on Automation Science and Engineering.

Research output: Contribution to journalArticle

Stereo vision
Soldering alloys
Inspection
Substrates
Confocal microscopy

Stereo vision based automated solder ball height detection

Li, J., Bennett, B. L., Karam, L. & Pettinato, J. S., 2014, IPC APEX EXPO 2014. IPC - Association Connecting Electronics Industries

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

Stereo vision
Soldering alloys
Inspection
Triangulation
Lighting
1 Citation (Scopus)

Study of blur discrimination for 3D stereo viewing

Subedar, M. & Karam, L., 2014, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 9011. 90110T

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

Discrimination
discrimination
Binoculars
thresholds
Display devices
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
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

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
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
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
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

Synthesized texture quality assessment via multi-scale spatial and statistical texture attributes of image and gradient magnitude coefficients

Golestaneh, S. A. & Karam, L., Dec 13 2018, Proceedings - 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, CVPRW 2018. IEEE Computer Society, Vol. 2018-June. p. 851-857 7 p. 8575268

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

Textures

Technical program chairs' overview

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

Research output: Contribution to journalArticle

The effect of applying 2D enhancement algorithms on 3D video content

Wu, S. L., Caviedes, J., Karam, L. & Heynderickx, I., 2014, In : Journal of Electrical and Computer Engineering. 2014, 601392.

Research output: Contribution to journalArticle

Luminance
Glass
Display devices
Degradation
3 Citations (Scopus)

The effect of texture granularity on texture synthesis quality

Alireza Golestaneh, S., Subedar, M. M. & Karam, L., 2015, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 9599. 959912

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

Texture Synthesis
Granularity
Texture
textures
Textures
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
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
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
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
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
10 Citations (Scopus)

Two-dimensional FIR filter design by transformation

Karam, L., 1999, In : IEEE Transactions on Signal Processing. 47, 5, p. 1474-1478 5 p.

Research output: Contribution to journalArticle

FIR filters