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High Efficiency Video Coding (HEVC) is being developed by Joint Collaborative Team on Video Coding (JCTVC). HEVC has transform skip mode which is only applicable to 4×4 TUs (Transform Units). Transform process is skipped when this mode is selected. By introducing transform skip there is significant gain in coding efficiency for F class sequences [1][2]. In this paper it is proposed that before variable...
VP8 is an open source video compression format released by Google. This format is being accepted in many industry applications like HTML5, Web Real-Time Communication, and Video playback in different browsers etc. There is indeed an industry/market demand to support this format at full-HD resolution. This paper proposes the cost effective implementation of VP8 hardware (HW) encoder in terms of time...
Today, H.264/AVC coding standards is widely used for efficient coding of video signals. But to cope with resolutions higher than high definition (HD) more efficient coding is needed. A successor to the H.264/AVC codec is now developed by JCT-VC standard called High Efficiency Video Coding (HEVC). To improve the coding efficiency of intra frame, up to 35 intra prediction modes are defined in HEVC....
The hydro alcoholic extract of leaves of Lagerstroemia speciosa (LS) was studied for antioxidant activity on different in vitro models namely 1,1-diphenyl, 2-picryl hydrazyl (DPPH) assay, Hydrogen peroxide and Nitric oxide radical scavenging method, and superoxide readical scavenging by alkaline DMSO method. Various standards were also evaluated for comparison. The extract showed dose dependent free...
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