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Publications
Google Scholar Link:
Haricharan Lakshman
Book
H. Lakshman,
Interpolation for Coding and Upsampling of Video Signals
Mensch und Buch Verlag, 2014, ISBN: 978-3-86387-431-5
Book Chapter
B. Bross, P. Helle, H. Lakshman, K. Ugur,
Inter-Picture Prediction in HEVC [pdf]
part of “High Efficiency Video Coding (HEVC) - Algorithms and Architectures,”
Integrated Circuits and Systems Series, Springer, June 2014.
Journal Publications
H. Lakshman, W.-Q Lim, H. Schwarz, D. Marpe, G. Kutyniok, T. Wiegand,
Image Interpolation using Shearlet based iterative refinement [pdf]
Elsevier Signal Processing: Image Communication, vol. 36, pp. 83 - 94, August 2015.
H. Lakshman, H. Schwarz, T. Wiegand,
Generalized Interpolation Based Fractional Sample Motion Compensation [pdf]
IEEE Transactions on Circuits and Systems for Video Technology, vol. 23, no. 3, pp. 455 - 466, March 2013.
K. Mueller, H. Schwarz, D. Marpe, C. Bartnik, S. Bosse, H. Brust, T. Hinz, H. Lakshman, P. Merkle, H. F. Rhee, G. Tech, M. Winken, and T. Wiegand,
3D High Efficiency Video Coding for Multi-View Video and Depth Data [pdf]
IEEE Transactions on Image Processing, Special Issue on 3D Video Representation, vol. 22, no. 9, pp. 3366 - 3378, September 2013.
P. Ndjiki-Nya, M. Koeppel, H. Lakshman, P. Merkle, K. Mueller, T. Wiegand,
Depth Image-based Rendering with Advanced Texture Synthesis for 3D Video [pdf]
Transactions on Multimedia, June 2011.
2013 IEEE Communications Society MMTC Best Journal Paper Award
D. Marpe, H. Schwarz, S. Bosse, B. Bross, P. Helle, T. Hinz, H. Kirchhoffer,
H. Lakshman, T. Nguyen, S. Oudin, M. Siekmann, K. Suehring, M. Winken, and T. Wiegand,
Video Compression Using Quadtrees, Leaf Merging and
Novel Techniques for Motion Representation and Entropy Coding [pdf]
IEEE Trans. on Circuits and Systems for Video Technology, December 2010.
Invited Paper
Conference Publications
J. Thatte, J.-B. Boin, H. Lakshman, G. Wetzstein, B. Girod,
Depth Augmented Stereo Panorama for Cinematic Virtual Reality with Focus Cues [pdf]
IEEE International Conference on Image Processing, Phoenix, USA, September 2016.
Conference Best Paper Award for Industry
A. Araujo, H. Lakshman, R. Angst and B. Girod,
Modeling the Impact of Keypoint Detection Errors on Local Descriptor Similarity [pdf]
IEEE International Conference on Image Processing, Phoenix, USA, September 2016.
J. Thatte, J.-B. Boin, H. Lakshman, B. Girod,
Depth Augmented Stereo Panorama for Cinematic Virtual Reality with Head Motion Parallax [pdf]
IEEE International Conference on Multimedia and Expo, Seattle, USA, July 2016.
M. Yu, H. Lakshman, B. Girod,
Content Adaptive Representations of Omnidirectional Videos for Cinematic Virtual Reality [pdf]
ACM Multimedia Workshop on Immersive Media Experiences, Brisbane, Australia, November 2015.
M. Yu, H. Lakshman, B. Girod,
A Framework to Evaluate Omnidirectional Video Coding Schemes [pdf]
IEEE International Symposium on Mixed and Augmented Reality, Fukuoka, Japan, September 2015.
M. Farre, H. Lakshman, P. Helle, H. Schwarz, K. Mueller, D. Marpe and T. Wiegand,
Edge aware disparity estimation for intermediate view synthesis [pdf]
Picture Coding Symposium, San Jose, December 2013.
H. Lakshman, W.-Q Lim, H. Schwarz, D. Marpe, G. Kutyniok, T. Wiegand,
Image Interpolation using Shearlet based Sparsity Priors [pdf]
IEEE International Conference on Image Processing, Melbourne, Australia, September 2013.
T. Hinz, P. Helle, H. Lakshman, M. Siekmann, J. Stegemann, H. Schwarz, D. Marpe, T, Wiegand,
An HEVC extension for spatial and quality scalable video coding [pdf]
Proc. SPIE 8666, Visual Information Processing and Communication IV, February 2013.
P. Helle, H. Lakshman, M. Siekmann, J. Stegemann, T. Hinz, H. Schwarz, D. Marpe, and T. Wiegand,
A Scalable Video Coding Extension of HEVC [pdf]
Data Compression Conference, Snowbird, Utah, March 2013.
A. F. de Araujo, F. Silveira, H. Lakshman, J. Zepeda, A. Sheth, P. Perez and B. Girod,
The Stanford/Technicolor/Fraunhofer HHI Video Semantic Indexing [pdf]
TRECVID2012 Workshop, November 2012.
M. Makar, H. Lakshman, V. Chandrasekhar and B. Girod,
Gradient Preserving Quantization [pdf]
IEEE International Conference on Image Processing, Orlando, USA, September 2012.
Best student paper award finalist
H. Schwarz, C. Bartnik, S. Bosse, H. Brust, T. Hinz, H. Lakshman,
D. Marpe, P. Merkle, K. Mueller, H. Rhee, G. Tech, M. Winken, and T. Wiegand,
3D Video Coding Using Advanced Prediction, Depth Modeling, and Encoder Control Methods [pdf]
Picture Coding Symposium, Krakow, Poland, May 2012.
H. Lakshman, C. Rudat, M. Albrecht, H. Schwarz, D. Marpe, and T. Wiegand,
Conditional Motion Vector Refinement for Improved Prediction [pdf]
Picture Coding Symposium, Krakow, Poland, May 2012.
H. Lakshman, H. Schwarz, T. Blu, and T. Wiegand,
Generalized Interpolation for Motion Compensated Prediction [pdf]
IEEE International Conference on Image Processing, September 2011.
Invited Paper
D. Marpe, H. Schwarz, S. Bosse, B. Bross, P. Helle, T. Hinz, H. Kirchhoffer,
H. Lakshman, T. Nguyen, S. Oudin, M. Siekmann, K. Suehring, M. Winken, and T. Wiegand,
Improved Video Compression Technology and the Emerging High Efficiency Video Coding Standard [pdf]
ICCE Berlin, Germany, September 2011.
H. Lakshman, B. Bross, H. Schwarz, and T. Wiegand,
Fractional-Sample Motion Compensation using Generalized Interpolation [pdf]
Picture Coding Symposium, Nagoya, Japan, December 2010.
D. Marpe, H. Schwarz, S. Bosse, B. Bross, P. Helle, T. Hinz, H. Kirchhoffer,
H. Lakshman, T. Nguyen, S. Oudin, M. Siekmann, K. Suehring, M. Winken, and T. Wiegand,
Highly Efficient Video Compression Using Quadtree Structures and Improved Techniques for Motion Representation and Entropy Coding [pdf]
Picture Coding Symposium, Nagoya, Japan, December 2010.
P. Ndjiki-Nya, D. Doshkov, H. Lakshman, M. Koeppel, and T. Wiegand,
Towards Efficient Intra Prediction based on Image Inpainting Methods [pdf]
Picture Coding Symposium, Nagoya, Japan, December 2010.
H. Lakshman, H. Schwarz, and T. Wiegand,
Adaptive Motion Model Selection using a Cubic Spline based Estimation Framework [pdf]
IEEE International Conference on Image Processing, Hong Kong, September 2010.
Best student paper award finalist
M. Koeppel, P. Ndjiki-Nya, D. Doshkov, H. Lakshman, P. Merkle, K. Mueller, and T. Wiegand,
Temporally Consistent Handling of Disocclusions with Texture Synthesis for Depth Image based Rendering [pdf]
IEEE International Conference on Image Processing, Hong Kong, China, September 2010.
P. Ndjiki-Nya, M. Koeppel, D. Doshkov, H. Lakshman, P. Merkle, K. Mueller, and T. Wiegand,
Depth Image based Rendering with Advanced Texture Synthesis [pdf]
IEEE International Conference on Multimedia & Expo, Singapore, July 2010.
H. Lakshman, H. Schwarz, and T. Wiegand,
Video Coding with Cubic Spline Interpolation and Adaptive Motion Model Selection [pdf]
IEEE International Conference on Signal Processing and Communications, Bangalore, India, July 2010.
H. Lakshman, M. Koeppel, P. Ndjiki-Nya, and T. Wiegand,
Image Recovery using Sparse Reconstruction based Texture Refinement [pdf]
IEEE International Conference on Acoustics, Speech, and Signal Processing, Dallas, TX, USA, March 2010.
H. Lakshman, P. Ndjiki-Nya, M. Koeppel, D. Doshkov, and T. Wiegand,
An Automatic Structure-Aware Image Extrapolation Applied to Error Concealment [pdf]
IEEE International Conference on Image Processing, Cairo, Egypt, November 2009.
J. Seiler, H. Lakshman, A. Kaup,
Spatio-Temporal Prediction in Video Coding by Best Approximation [pdf]
Picture Coding Symposium, pp. 81-84, Chicago, USA, May 2009.
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