Abstract The development of computational thinking skills is attracting attention worldwide. use visual or block-based coding in primary schools has gained momentum. Yet, students' acceptance such environments been neglected the literature. This study presents a measurement instrument that will allow pursuing an endeavor. Technology Acceptance Model was used as guiding framework. A panel eight ...

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 ...

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...

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 ...