Results 91 to 100 of about 2,963,905 (354)
Fast Rate Estimation for RDO Mode Decision in HEVC
The latter-day H.265/HEVC video compression standard is able to provide two-times higher compression efficiency compared to the current industrial standard, H.264/AVC. However, coding complexity also increased.
Maxim P. Sharabayko, Oleg G. Ponomarev
doaj +1 more source
Weight enumerators of Reed-Muller codes from cubic curves and their duals
Let $\mathbb{F}_q$ be a finite field of characteristic not equal to $2$ or $3$. We compute the weight enumerators of some projective and affine Reed-Muller codes of order $3$ over $\mathbb{F}_q$.
Kaplan, Nathan
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This paper presents a novel lossless compression technique of the context-based adaptive arithmetic coding which can be used to further compress the quantized parameters in audio codec.
Jing Wang +4 more
semanticscholar +1 more source
ABSTRACT Recent methodological development in phylogenetic inference has focused predominantly on molecular data. However, renewed interest in other data types, particularly morphological data, has followed from the increased recognition of the power of total evidence and tip‐dating approaches, including fossil data, for inference of time‐scaled trees ...
Melanie J. Hopkins +9 more
wiley +1 more source
High Efficiency EBCOT with Parallel Coding Architecture for JPEG2000
This work presents a parallel context-modeling coding architecture and a matching arithmetic coder (MQ-coder) for the embedded block coding (EBCOT) unit of the JPEG2000 encoder.
Chiang Jen-Shiun +3 more
doaj +1 more source
Arithmetic codes are usually deemed as the most important means to implement lossless source coding, whose principle is mapping every source symbol to a sub-interval in [0, 1). For every source symbol, the length of its mapping sub-interval is exactly equal to its probability.
openaire +2 more sources
ABSTRACT Amid increasing environmental and economic pressures, Africa's transition to a circular economy (CE) presents a vital pathway to inclusive, low‐carbon development. Yet, how digital transformation, informal innovation, and science, technology, and innovation (STI) policy readiness shape CE outcomes remains underexplored.
Emmanuel K. Manu +2 more
wiley +1 more source
Novel Area Optimization in FPGA Implementation Using Efficient VHDL Code
A new novel method for area efficiency in FPGA implementation is presented. The method is realized through flexibility and wide capability of VHDL coding. This method exposes the arithmetic operations such as addition, subtraction and others.
Zulfikar .
doaj +3 more sources
A high capacity data hiding method using lossless compression, advanced encryption standard (AES), modified pixel value differencing (MPVD), and least significant bit (LSB) substitution is presented.
Awdhesh Kumar Shukla +3 more
doaj +1 more source
Assignment on Filters, Source Coding and Channel Coding [PDF]
Considers bandpass filters, Huffman coding, arithmetic coding and Hamming ...
Maunder, Rob
core

