1.
Carrier-frequency Capture Base on Bispectrum Estimation under Extremely Low SNR and Large Doppler Frequency Shifting
极低信噪比大多普勒频移条件下基于双谱实现载频提取
2.
Research on Carrier Synchronization Algorithm and Observations Extraction Technique in SS Navigation Receiver
中短波扩频导航接收机载波同步与观测量提取研究
3.
A New Apprach to Improve the Accuracy in Real-time Extraction of Basic Pitch
一种提高基频实时提取精度的新方法
4.
Study on the Segmentation of Video Object Plane and Extraction of Video Object;
视频对象平面分割和视频对象提取方法的研究
5.
Detection and Characteristic Parameters Estimation of Frequency-Hopping Signal Using Time-Frequency Analysis;
基于时频分析的跳频信号检测与特征提取
6.
Method Study of Adaptive Time-frequency Analysis and Time-frequency Attributes Extraction;
自适应时频分析及其时频属性提取方法研究
7.
Feature extraction for passive sonar target based on critical band spectrum energy
被动声纳目标临界频带频谱能量的特征提取
8.
Extracting Key Frames from Video Based on Text and Image Information
基于文字和图像信息提取视频关键帧
9.
Study of Extracting Multi-frequency Information of Magnetic Abnormity and Its Application;
磁异常多频段信息的提取及应用研究
10.
The Methods of Vehicle Information Video Extracting and Their Application;
车辆信息的视频提取方法及应用研究
11.
Video Vehicle Tracking and Traffic Information Extraction;
基于视频的车辆跟踪与交通信息提取
12.
Research of Video Object Extraction and Tracking Approach;
视频运动对象提取和跟踪方法的研究
13.
DSP-based Video Image Feature Extraction;
基于DSP的视频图像特征提取技术
14.
Research on Motion Feature Extraction Method in Digital Video;
数字视频中的运动特征提取方法研究
15.
Research on Algorithm of Embedding and Extracting Multi-watermarking from Digital Audio Signal;
数字音频多水印嵌入与提取方法研究
16.
Feature extraction of ultrasonic echo signals(RF);
超声回波射频(RF)信号的特征值提取
17.
Research on Object Extraction and Tracking Based on MPEG-4 Video Objects
基于MPEG-4视频对象提取和跟踪研究
18.
Signal Feature Extraction Base on Factral dimensions of Time-Frequency Domain
基于时频域分形维数的信号特征提取