The use of video conferencing applications has increased tremendously in recent years, particularly due to the COVID-19 pandemic and associated restrictions on movements. As a result, corresponding smart apps have also seen usage, leading surge downloads apps. However, this trend generated several data protection privacy challenges inherent mobile ecosystem. This paper aims study issues by stat...

Video object segmentation is an important pre-processing task for many video analysis systems. To achieve the requirement of real-time video analysis, hardware acceleration is required. In this paper, after analyzing existing video object segmentation algorithms, it is found that most of the core operations can be implemented with simple morphology operations. Therefore, with the concepts of mo...

I. Introduction With rapid progress of memory chip, image processing LSI, and personal computers (PC), cost-effective PC-based image processor is sufficiently realizable. This paper describes Video Workstation, a newly-developed video ~rocessing system, that features both a high-speed image processing board which contains a microprogrammable VLSI chip, and multimedia processing. The system cons...

A new engine for macro-block based video processing is introduced in this paper. This engine increases efficiency, flexibility and extensibility of data generation for macroblock based video processing system. In the proposed system, a new specific instruction sets that can access data in pixel, line, block, macro-block or frame within a clock cycle are introduced. Thus, efficiency of video pro...

This paper outlines the SWAV system − Semantics-based Workflows for Automatic Video Analysis. SWAV utilises ontologies and planning as core technologies to gear the composition and execution of video processing workflows. It is tailored for users without image processing expertise who have specific goals (tasks) and restrictions on these goals but not the ability to choose appropriate video pro...

Real-time processing for images is increasingly used in automotive industry. Video signals are nowadays different applications on traffic, such as measuring average speed, monitoring traffic congestion, detect red light crossing, but also sign recognition, lane assist etc. The paper proposes an embedded system image controlling climatization cars. This useful case of accident to activate the ai...