Digital image processing
Images from computers and microfilm plotters
Communications of the ACM
The WATINFO face server and associated utilities
IBM Systems Journal
Digital halftoning with space filling curves
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
A Markovian framework for digital halftoning
ACM Transactions on Graphics (TOG)
Space diffusion: an improved parallel halftoning technique using space-filling curves
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Rotated dispersed dither: a new technique for digital halftoning
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Matrix rounding under the Lp-discrepancy measure and its application to digital halftoning
SODA '02 Proceedings of the thirteenth annual ACM-SIAM symposium on Discrete algorithms
A dynamic communication algorithm for digital halftoning
ACSC '02 Proceedings of the twenty-fifth Australasian conference on Computer science - Volume 4
Optimal roundings of sequences and matrices
Nordic Journal of Computing
On the Complexities of the Optimal Rounding Problems of Sequences and Matrices
SWAT '00 Proceedings of the 7th Scandinavian Workshop on Algorithm Theory
Combinatorics and Algorithms on Low-Discrepancy Roundings of a Real Sequence
ICALP '01 Proceedings of the 28th International Colloquium on Automata, Languages and Programming,
ISAAC '01 Proceedings of the 12th International Symposium on Algorithms and Computation
Non-independent Randomized Rounding and an Application to Digital Halftoning
ESA '02 Proceedings of the 10th Annual European Symposium on Algorithms
Parallel digital halftoning by error-diffusion
PCK50 Proceedings of the Paris C. Kanellakis memorial workshop on Principles of computing & knowledge: Paris C. Kanellakis memorial workshop on the occasion of his 50th birthday
On performance of quadrant-recursive spatial orders
Applied Mathematics and Computation
Combinatorics and algorithms for low-discrepancy, roundings of a real sequence
Theoretical Computer Science - Automata, languages and programming
Human perception of halftoned images
ACM-SE 33 Proceedings of the 33rd annual on Southeast regional conference
ACM SIGGRAPH 2008 papers
Richness-preserving manga screening
ACM SIGGRAPH Asia 2008 papers
A Modified Kernels-Alternated Error Diffusion Watermarking Algorithm for Halftone Images
IWDW '07 Proceedings of the 6th International Workshop on Digital Watermarking
Inverse Halftoning Based on Bayesian Theorem
PSIVT '09 Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
Multi-Level Confined Error Diffusion Algorithm for Flat Panel Display
IEICE - Transactions on Information and Systems
Watermarking in conjugate ordered dither block truncation coding images
Signal Processing
Improved block truncation coding based on the void-and-cluster dithering approach
IEEE Transactions on Image Processing
Improved dot diffusion by diffused matrix and class matrix co-optimization
IEEE Transactions on Image Processing
New spatial measure for dispersed-dot halftoning assuring good point distribution in any density
IEEE Transactions on Image Processing
Combinatorial and geometric problems related to digital halftoning
Proceedings of the 11th international conference on Theoretical foundations of computer vision
Discrepancy-based digital halftoning: automatic evaluation and optimization
Proceedings of the 11th international conference on Theoretical foundations of computer vision
A GPU-based algorithm for building stochastic clustered-dot screens
ISVC'07 Proceedings of the 3rd international conference on Advances in visual computing - Volume Part I
IEEE Transactions on Image Processing
Adaptive energy diffusion for blind inverse halftoning
PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
Dithering by Differences of Convex Functions
SIAM Journal on Imaging Sciences
Joint screening halftoning and visual cryptography for image protection
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
Reversible data hiding in low complexity and high quality compression scheme
Digital Signal Processing
Improved tagged visual cryptography by random grids
Signal Processing
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This paper describes a technique for approximating real-valued pixels by two-valued pixels. The new method, called dot diffusion, appears to avoid some deficiencies of other commonly used techniques. It requires approximately the same total number of arithmetic operations as the Floyd-Steinberg method of adaptive grayscale, and it is well suited to parallel computation; but it requires more buffers and more complex program logic than other methods when implemented sequentially. A “smooth” variant of the method may prove to be useful in high-resolution printing.