在频域应用高阶统计量(High order statistics,HOS),提出一种基于幅度谱HOS新特征的语音端点检测(Voice activity detection,V...
基于8个网页-相关网页
...检测方法以及并行滤波器组 和高阶累积量的优点的基础上,提出了一种基于并行滤波器 组 [5] 和高阶统计量(High Order Statistics, HOS)的扩频 BPSK(binary phase shift key, BPSK)信号的“盲”检测方法,其...
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在频域应用高阶统计量(High order statistics,HOS),提出一种基于幅度谱HOS新特征的语音端点检测(Voice activity detection,V...
基于4个网页-相关网页
The high order statistics of multi-frame difference accumulation are used in the video object extraction. The algorithm makes full use of the DSP(Digital Signal Processor)high-performance in the data processing.
该方法是利用图像多帧差累积的高阶统计量来提取出视频对象,设计了DSP实现系统并对算法进行了测试。
参考来源 - 基于多帧间的差的视频对象提取方法及其在DSP上的实现It can preserve high order statistics of H,V and D areas,and make embedded messages sightless. Experimental results show that it can effectively resist RS attack.
该算法使嵌入信息满足不可见性,具有一定抗RS攻击和基于高阶统计特征检测的能力,为构造保持高阶统计特征不变的更一般性隐写算法提供了一种启发式思路。
参考来源 - 一种保持频域高阶统计特征不变的隐写算法 in C·2,447,543篇论文数据,部分数据来源于NoteExpress
The background obtainment algorithm USES high order statistics and low order statistics.
采用了高阶统计量与低阶统计量相结合为度量的背景提取算法。
Traditionally, blind channel identification and equalization are all based on high order statistics.
传统的盲信道辨识和均衡都是基于高阶统计算法。
Traditionally, blind channel identification and equalization are all based on high order statistics, which are known to suffer from many drawbacks.
传统的盲信道辨识和均衡都是基于高阶统计算法,从而存在许多弊端。
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