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Real-time video compression applications such as Digital Video Camera (DVC), Television Studio Broadcast, and Surveillance video utilize the H.264/AVC video encoder in intra-only encoding mode. The H.264/AVC standard supports multiple intra-prediction modes to reduce spatial redundancy in the video frame. The intra-prediction process for a current pixels block requires the reconstructed pixels from...
Rate Control plays an important role for video coding especially in video streaming applications with bandwidth constraints. In this paper we propose a new H.264 Basic-Unit (BU)-level rate control algorithm facilitating low power hardware realization. The goal of the proposed algorithm is to achieve low computational complexity while maintaining comparable video quality at low bitrates, which reduces...
This paper proposes a high performance hardware architecture design for the H.264/AVC CAVLC encoder. The proposed architecture can make a realtime process for 1920 times 1080 @ 30p. With the synthesis constraint of a 114 MHz clock, the hardware cost of the proposed design is 7389 gates based on SS65LP 65 nm technology.
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