In order to get good general performance of optical matched filtering correlation recognition, a new algorithm based on Amplitude-modulated Phase-only Filter(AMPOF) is proposed for rotation invariant pattern recognition.
提出了一种基于振幅调制纯相位滤波器(AMPOF)的旋转不变识别新算法。
Non-classical properties of the amplitude coherent state;
振幅相干态的量子统计性质
Pegg-Barnett Quantum phase density distribution properties of amplitude coherent states are studied.
研究了振幅相干态的Pegg-Barnett量子相位密度分布,结果发现,1)影响振幅相干态的量子相密度分布P(θ,m)的物理条件有:真空态|O〉与是相干态|α〉相叠加的角度φ,平均光子数和量子相位角θ与相干态移动相位角γ的相对值θ-γ。
Rotation invariant pattern recognition based on amplitude-modulated phase-only filter
应用振幅调制纯相位滤波器实现旋转不变识别
Distortion Invariant Pattern Recognition Based on Amplitude-Modulated Phase-Only Filtering and Sliced Orthogonal Nonlinear Generalized Correlation
基于振幅调制纯相位滤波器和片状正交非线性广义相关的畸变不变识别
For the difficulty of fabrication, the current pupil filters are always phase-only pupil filter or amplitude-only pupil filter.
由于受到制作上的影响,现有的光瞳滤波器大都是纯相位型或者纯振幅型的。
optimum amplitude and phase modulation
最佳振幅与相位调制
Optimization Design and Comparative Study of 3-Zone Amplitude-Type and 3-Zone Phase-Type Superresolution Filters;
三区振幅型与位相型超分辨光瞳滤波器的优化设计及比较
digitally synthesized amplitude filter
数字综合振幅滤波器
modulator band electrical system out
调幅器带通滤波器输出
modulator band filter out
调幅带通滤波器输出
Embedding watermark with quantization for binary phase-only filter watermarking
采用量化嵌入的二元纯位相滤波器图像水印
The tolerance of the component value used around A2 will affect the filter's pole locations and will affect the amplitude of the filtered sine wave.
A2放大器的元件的容错能力会影响滤波器的极点位置，进而影响已过滤正弦波的振幅。
To vary the frequency, amplitude, phase, or other characteristic of(electromagnetic waves).
调制变换（电磁波的）频率，振幅，周相或其它特点
Design of linear phase superconducting filter on LaAlO_3 substrates
在LaAlO_3衬底上制作线性相位超导滤波器
Optimization of the phase modulated characters of phase-only liquid crystal spatial light modulator
纯相位液晶空间光调制器相位调制特性的优化
Carrierless Amplitude and Phase Modulation has emerged as the de facto standard, having captured most of the nascent market to date.
无载波振幅和相位调制正在成为事实上的标准，迄今已占了这个新生市场的大部分。
The Phase-Only Twist Nematic Liquid Crystal Spatial Light Modulator;
扭曲向列型液晶纯相位空间光调制器
The imposition of a curved phase characteristic reduces the peak amplitude of the waveform.
曲线形相位特性减小了波形振幅峰值。
All-optical 2R Regeneration Based on Self-phase Modulation and Offset Filtering
基于自相位调制和偏移滤波的全光2R再生
Research and Development of Zero-sequence Filter Using Zig-zag Transformer
曲折移相型非谐振零序滤波器的研发