基于单指令多数据流技术的视频信息处理优化

【摘要】 针对SIMD技术的特点,阐述SIMD技术在视频处理实时软件实现中的具体应用,并以视频解码器显示模块的SIMD优化为例,分析、比较了SIMD技术优化前后的算法效率和图像质量,并探讨了在特定环境下SIMD编程的特点及优化方法。更多还原

【Abstract】 The module of display in a video decoder is used as an example and the comparison of the speed andquality of the image is made to verify the effectiveness of optimization.Finally,the features and the methods of optimization with SIMD technology in certain circumstances are proposed.[更多还原