Rational series and their languages
Rational series and their languages
The JPEG still picture compression standard
Communications of the ACM - Special issue on digital multimedia systems
Finite Automata Computing Real Functions
SIAM Journal on Computing
Inference algorithms for WFA and image compression
Fractal image compression
Image-data compression using edge-optimizing algorithm for WFA inference
Information Processing and Management: an International Journal - Special issue: data compression
On Computational Power of Weighted Finite Automata
MFCS '92 Proceedings of the 17th International Symposium on Mathematical Foundations of Computer Science
Observations on the Smoothness Properties of Real Functions Computed by Weighted Finite Automata
Fundamenta Informaticae - SPECIAL ISSUE ON TRAJECTORIES OF LANGUAGE THEORY Dedicated to the memory of Alexandru Mateescu
IEEE Transactions on Computers
On generalizations of weighted finite automata and graphics applications
CAI'07 Proceedings of the 2nd international conference on Algebraic informatics
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Random access video compression is mostly implemented without any reduction of temporal redundancy. Standard video compression systems like MPEG (1,2 and 4) are heavily based on motion compensation, which to some extent makes random access at single frame level impossible. We present a method for near random access video compression of low-motion video that is based on the discrete cosine transform and vector quantization and refine this system using weighted finite automata while keeping the random access property and using some reduction of temporal redundancy.