This paper overviews the motion vector coding and block merging techniques in Versatile Video Coding (VVC) standard developed by Joint Experts Team (JVET). In general, inter-prediction VVC can be classified into two major groups: “whole block-based inter prediction” “subblock-based prediction”. this paper, we focus on for whole prediction. As its predecessor, High Efficiency (HEVC), prediction ...

We introduce a notion of coded equivalence in one-sided topological Markov shifts. The is inspired by coding theory. One-sided conjugacy implies equivalence. will show that continuous orbit

We study the images of Markov measures under transformations generated by Mealy automata. find conditions which image measure is absolutely continuous or singular relative to measure. Also, we determine statistical properties a generic sequence.

Markov basis for statistical model of contingency tables gives a useful tool for performing the conditional test of the model via Markov chain Monte Carlo method. In this paper we derive explicit forms of Markov bases for change point models and block diagonal effect models, which are typical block-wise effect models of two-way contingency tables, and perform conditional tests with some real da...

A new progressive image transmission technique using adaptive block truncation coding is introduced in this paper. The adaptive block truncation coding was proposed as a non-transform coding mode for edge blocks in digital video sequences. By adapting more sophisticated just-noticeable-diierence model of the human visual system, we can get an improved adaptive block truncation coding than the o...

The increasing demand for end-to-end low-latency and high-reliability transmissions between edge computing nodes user elements in 5G Advance networks has brought new challenges to the transmission of data. In response, this paper proposes LERMS, a packet-level encoding scheme designed untrusted 5GA that may encounter malicious situations such as data tampering, discarding, eavesdropping. LERMS ...

In this paper, we present a novel energy compaction method, called the selective block-wise reordering, which is used with SPIHT (SBR-SPIHT) coding for low rate video coding to enhance the coding efficiency for motion-compensated residuals. In the proposed coding system, the motion estimation and motion compensation schemes of H.263 are used to reduce the temporal redundancy. The residuals are ...

This document describes the Asynchronous Layered Coding (ALC) protocol, a massively scalable reliable content delivery protocol. Asynchronous Layered Coding combines the Layered Coding Transport (LCT) building block, a multiple rate congestion control building block and the Forward Error Correction (FEC) building block to provide congestion controlled reliable asynchronous delivery of content t...

For any given short code (referred to as the basic code), block Markov superposition transmission (BMST) provides a simple way to obtain predictable extra coding gain by spatial coupling the generator matrix of the basic code. This paper presents a systematic design methodology for BMST systems to approach the channel capacity at any given target bit-error-rate (BER) of interest. To simplify th...