Dy Ov sfunctional audit behaviour (DAB) and staff turnover are associated with decreased audit quality (Public ersight Board, 2000). This study develops and tests a theoretical model that turnover intentions and l...Dy Ov sfunctional audit behaviour (DAB) and staff turnover are associated with decreased audit quality (Public ersight Board, 2000). This study develops and tests a theoretical model that turnover intentions and locus of control as antecedents of attitudes toward DAB survey results from 225 auditors support the theoretical model identifies employee performance, Using a path analysis technique,展开更多
To improve the coding performance of H.264/AVC, this paper proposes a rate control scheme composed of a novel flame complexity optimized selection and a quantization parameter (QP) value computation approach. First,...To improve the coding performance of H.264/AVC, this paper proposes a rate control scheme composed of a novel flame complexity optimized selection and a quantization parameter (QP) value computation approach. First, it extracts the frame coding complexity from two rate distortion models, and then introduces five statistic modes to estimate the frame coding complexity. An optimal mode is selected according to the coding efficiency. Finally the paper presents a novel QP calculation method for the H.264/AVC rate control. Experimental results show that the proposed algorithra outperforms the algorithm integrated in the 3M model in obtaining precise frame coding complexity, achieving robust buffer control and improving coding quality. And the improving visual quality is high up to 0.90dB for CIF sequences.展开更多
文摘Dy Ov sfunctional audit behaviour (DAB) and staff turnover are associated with decreased audit quality (Public ersight Board, 2000). This study develops and tests a theoretical model that turnover intentions and locus of control as antecedents of attitudes toward DAB survey results from 225 auditors support the theoretical model identifies employee performance, Using a path analysis technique,
基金Supported by the Nat:onal Natural Science Foundation of China (No. 60873185) and the Foundation of Science & Technology Department of Sichuan Province (No. 2011HH0037).
文摘To improve the coding performance of H.264/AVC, this paper proposes a rate control scheme composed of a novel flame complexity optimized selection and a quantization parameter (QP) value computation approach. First, it extracts the frame coding complexity from two rate distortion models, and then introduces five statistic modes to estimate the frame coding complexity. An optimal mode is selected according to the coding efficiency. Finally the paper presents a novel QP calculation method for the H.264/AVC rate control. Experimental results show that the proposed algorithra outperforms the algorithm integrated in the 3M model in obtaining precise frame coding complexity, achieving robust buffer control and improving coding quality. And the improving visual quality is high up to 0.90dB for CIF sequences.