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Internet of Things (IoT) is a topic of growing interest and intensive research in industry, technological centers and academy, where data communication is one of its most relevant aspects. Since IoT is an open field for new applications, it does not have yet a standard communication protocol. This paper presents the system level design of a WiFi receiver supporting the novel low power standard IEEE...
The HEVC standard is one of the newest video coding standards developed to face the upcoming challenges concerning video processing. HEVC allows only one type of entropy encoder, which is the CABAC (Context Adaptive Binary Arithmetic Coding), responsible for the symbolic data representation in order to translate the final video bitstream to a smaller number of bits. This work presents hardware architecture...
This work presents a low-area scalable architecture for the Depth Modelling Mode 1 (DMM-1) encoder of the 3D High Efficiency Video Coding (3D-HEVC) standard, removing the refinement stage. This simplification causes a small BD-rate increase (0.09%) but a significant reduction in memory usage of 30%. The scalable architecture can support different block sizes. Synthesis results for ST 65 nm Standard...
The demand for higher quality video has increased in the past few years, due to the huge amount of electronic devices that process digital video in even higher resolutions. For that purpose, video coding techniques are used, which have, as main goal, the reduction of the required representation to process a digital video. Furthermore, embedded hardware video solutions are sought for both industry...
The HEVC is one of the most recent video coding standards, developed in order to face upcoming challenges, due to higher video quality and resolution. One of the HEVC components is the entropy encoder, which consists only of the Context Adaptive Binary Arithmetic Coding (CABAC) algorithm. The CABAC algorithm imposes some severe difficulties in order to achieve increasing throughput, due to the high...
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