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Structure-aware halftoning

Wai-Man Pang, Yingge Qu, Tien-Tsin Wong, Daniel Cohen-Or, Pheng-Ann Heng
2008 ACM SIGGRAPH 2008 papers on - SIGGRAPH '08  
a) (b) (c) Figure 1: (a) Original grayscale image. (b) Halftone image by the state-of-art error-diffusion [Ostromoukhov 2001]. (c) Our result.  ...  Abstract This paper presents an optimization-based halftoning technique that preserves the structure and tone similarities between the original and the halftone images.  ...  Thank to Vane-Ing Tian for analyzing the user study data and Carl Jantzen for the video narration.  ... 
doi:10.1145/1399504.1360688 fatcat:k673eqtuxjfa3ivsdai6pahrqm

Structure-aware halftoning

Wai-Man Pang, Yingge Qu, Tien-Tsin Wong, Daniel Cohen-Or, Pheng-Ann Heng
2008 ACM Transactions on Graphics  
a) (b) (c) Figure 1: (a) Original grayscale image. (b) Halftone image by the state-of-art error-diffusion [Ostromoukhov 2001]. (c) Our result.  ...  Abstract This paper presents an optimization-based halftoning technique that preserves the structure and tone similarities between the original and the halftone images.  ...  Thank to Vane-Ing Tian for analyzing the user study data and Carl Jantzen for the video narration.  ... 
doi:10.1145/1360612.1360688 fatcat:l3q4tf2e2bh2lk3mgb7jtusre4

Subject index

1999 IEEE Transactions on Image Processing  
Banerjee, A., + , T-IP Sep 99 1243-1253 least-sq. model-based halftoning. Pappas, T.N., + , T-IP Aug 99 1102-1116 nonlin. operator for oriented texture.  ...  Kumar, A., + , T-IP Sep 99 1282-1292 image restoration, Bayesian and regularization methods for hyperparameter estim. Molina, R., + , T-IP Feb 99 231-246 inverse halftoning using wavelets.  ... 
doi:10.1109/tip.1999.806633 fatcat:wl55kzilqzd33dlz6kmq3cljdy

International Conference on Image Processing

1996 Proceedings of 3rd IEEE International Conference on Image Processing  
ISBrj 0 -7 8 0 3 -3 2 5 9 -8 ( c a s e b o u n d ) I S B N 3 -7 8 0 3 -3 2 6 0 -1 ( m i c r o f i c h e ) L i b r a r yof C o n g r e s s : 9 6 -7 5 5 5 7 I S B N 0 -7 8 0 3 -3 2 5 8 -x ~~f t b o u~d )  ...  Hersch*, A. Pappas* Digital halftoning algorithm using visual-optimized binary patterns H.J. Lee, Y.J Yoo, H.W.  ...  Park Digital halftoning algorithm based on random space-filling curve Tetsuo Asano FM screen design using DBS algorithm J.  ... 
doi:10.1109/icip.1996.560353 fatcat:le3ysy6wxrfr7nq56ueropy7tu

Dithering by Differences of Convex Functions

T. Teuber, G. Steidl, P. Gwosdek, C. Schmaltz, J. Weickert
2011 SIAM Journal of Imaging Sciences  
Motivated by a recent halftoning method which is based on electrostatic principles, we analyse a halftoning framework where one minimizes a functional consisting of the difference of two convex functions  ...  operations for m points.  ...  Potts (TU Chemnitz) for fruitful discussions. Our research was partially funded by the Deutsche Forschungsgemeinschaft (Project STE 571/9-1).  ... 
doi:10.1137/100790197 fatcat:7me24wee7zgxxivkjzhgruolma

Proceedings of 3rd IEEE International Conference on Image Processing

1996 Proceedings of 3rd IEEE International Conference on Image Processing ICIP-96  
Hersch*, A. Pappas* Digital halftoning algorithm using visual-optimized binary patterns H.J. Lee, Y.J Yoo, H.W.  ...  Park Digital halftoning algorithm based on random space-filling curve Tetsuo Asano FM screen design using DBS algorithm J. Allebach, Qian Lin Dithering algorithms for variable dot size printers V .  ... 
doi:10.1109/icip.1996.559416 fatcat:jb4cdydgf5edtdljfuzj423ozu

Nonparametric multiscale energy-based model and its application in some imagery problems

M. Mignotte
2004 IEEE Transactions on Pattern Analysis and Machine Intelligence  
This paper investigates the use of a nonparametric regularization energy term for devising a example-based rendering and segmentation technique.  ...  We have stated this problem in the multiresolution energy minimization framework and exploited the multiscale structure proposed by Wei and Levoy for the texture synthesis problem.  ...  For the local a priori model of the Markovian segmentation, we adopt a standard isotropic Potts model with the 8 connexity spatial neighborhood (see (3) ).  ... 
doi:10.1109/tpami.2004.1262180 pmid:15376894 fatcat:g3mhe6sw6vcana566hhs5bdnna

Deringing cartoons by image analogies

Guangyu Wang, Tien-Tsin Wong, Pheng-Ann Heng
2006 ACM Transactions on Graphics  
In the proposed method, the contaminated image is modeled as a Markov random field (MRF).  ...  Our method is non-iterative and hence it can remove artifacts within a very short period of time.  ...  Later, Hertzmann et al. [2002] presented "curve analogies" using the same framework. Mese and Vaidyanathan [2001] proposed a look-up table (LUT) based method for inverse halftoning of images.  ... 
doi:10.1145/1183287.1183292 fatcat:wvsk76ebnjdlvi2i5mzz3fpqee

Universal discrete denoising: known channel

T. Weissman, E. Ordentlich, G. Seroussi, S. Verdu, M.J. Weinberger
2005 IEEE Transactions on Information Theory  
For the case in which the DMC is known and the quality of the reconstruction is evaluated with a given single-letter fidelity criterion, we propose a discrete denoising algorithm that does not assume knowledge  ...  A discrete denoising algorithm estimates the input sequence to a discrete memoryless channel (DMC) based on the observation of the entire output sequence.  ...  In the data compression case, once a specific algorithm is shown to be universal for a given model structure parameterized by a value (e.g., a mixture probability assignment for some Markovian order ),  ... 
doi:10.1109/tit.2004.839518 fatcat:qcutszipi5fudc3b6komp62nq4

Universal discrete denoising: known channel

T. Weissman, E. Ordentlich, G. Seroussi, S. Verdu, M. Weinberger
2003 IEEE International Symposium on Information Theory, 2003. Proceedings.  
For the case in which the DMC is known and the quality of the reconstruction is evaluated with a given single-letter fidelity criterion, we propose a discrete denoising algorithm that does not assume knowledge  ...  A discrete denoising algorithm estimates the input sequence to a discrete memoryless channel (DMC) based on the observation of the entire output sequence.  ...  In the data compression case, once a specific algorithm is shown to be universal for a given model structure parameterized by a value (e.g., a mixture probability assignment for some Markovian order ),  ... 
doi:10.1109/isit.2003.1228098 fatcat:6twhzrnegrc2ngu6eejrzdyjsm

Robotic isotropy and optimal robot design of planar manipulators

M.V. Kircanski
Proceedings of the 1994 IEEE International Conference on Robotics and Automation  
Technical Metrics for Software: Software quality, framework for technical software metrics, Metrics for the analysis model, Metrics for the design model, Metrics for source code, Metrics for testing, Metrics  ...  and digital-to-analog conversion, principles of operation and typical specifications of a digital voltmeter, description of various types of DVMs with block diagrams, Resolution and Sensitivity of a digital  ...  Maps And GIS: Map scale, Classes of map, Mapping process, Coordinate systems, Map projection, Spatial framework for mapping locations, Topographic mapping, Attribute data for Thematic mapping 3.  ... 
doi:10.1109/robot.1994.351213 dblp:conf/icra/Kircanski94 fatcat:uawqnzropbgivcanzqihtimt2m

Roadmap on Atomtronics: State of the art and perspective [article]

L.Amico, M.Boshier, G.Birkl, A.Minguzzi, C.Miniatura, L.-C. Kwek, D. Aghamalyan, V. Ahufinger, D. Anderson, N. Andrei, A. S. Arnold, M. Baker (+47 others)
2021 arXiv   pre-print
Atomtronic networks are deployed as promising platforms for probing many-body physics with a new angle and a new twist.  ...  Here, we survey the landscape of atomtronics-enabled quantum technology and draw a roadmap for the field in the near future.  ...  Digital micromirror direct projection: Direct imaging of digital micromirror devices (DMDs) has recently emerged as a powerful tool for the all-optical configuration of BECs 9, 78, 153, 154 .  ... 
arXiv:2008.04439v5 fatcat:q6wxmztaznhnpikpts3rnqnhe4