A chaotic digital watermarking method based on the private key and wavelet transform is proposed.
提出一种基于混沌密钥得小波数字水印方法。
In this section we will take a closer look at the resolution properties of the wavelet transform.
这一节我们会更进一步的分析小波变换的分辨率特征。
The Application of Wavelet Transform and Autocorrelation Analysis to Fault Location on Power Cable
小波变换和自相关分析法在电力电缆故障测距中的应用
Envelop analysis method of broken rotor bars signal in induction motors based on wavelet transform
基于小波变换的电动机转子断条故障信号包络分析
A novel phase demodulation technique in frequency domain based on wavelet transform is introduced.
提出一种基于小波变换得频域解相技术。
Discrete Binary Wavelet Transform Used to Distinguish Signal and Noise of Tactical Acoustic Targets
运用离散二进小波变换分离声目标的信号与噪声
This paper introduces the principle of wavelet transform modulus maxima applying to edge detection.
本文介绍了小波变换模极大值法进行边缘检测得原理。
RESEARCH ON PROCESS OF INTENSIVELY DISTURBED TYPOGRAPHY CHINESE CHARACTER BASED ON WAVELET TRANSFORM
基于小波变换在强干扰条件下印刷体汉字处理研究
Automated threshold algorithm of second wavelet transform is used in extraction of partial discharge.
采用二次小波变换自动阈值算法对局部放电信号进行提取。
Application of wavelet transform to turbulence characteristic study of airflow in building environment
小波变换在建筑环境气流湍动特性研究中的应用
In chapter four, discussed the arithmetic and realization of edge detection based on wavelet transform.
第四章研究基于最优小波变换的边缘检测理论及其实现。
APPLICATION OF WAVELET TRANSFORM TO ELIMINATE THE NOISE IN FRONT OF TUNNEL FACE IN GEOLOGIC PREFIGURATION
小波变换去噪在隧道掌子面前方地质预报中的应用
Analysis of Natural Annal flow Time Seris in the Upper Reach of the Yellow River Based on Wavelet Transform
基于小波的黄河上游天然年径流变化特性分析
A detection method for video shot transitions based on wavelet transform and wavelet entropy was presented.
提出了基于小波变换及熵的视频镜头分割检测方法。
Embedding and Detecting Algorithm for Image Watermarking in the Lowest Frequency Domain of Wavelet Transform
图像小波变换低频域的水印嵌入与检测算法
In this paper, the trapezoid complex wavelet function and associated trapezoid wavelet transform is presented.
提出了梯形复值小波函数及其相应得复值小波变换。
Motion artifact cancellation in electrogastrograms using reconstruction of the wavelet transform modulus maxima
小波变换模极大值重建方法消除胃电检测中的运动伪迹
After the inverse wavelet transform, temporal filter was applied video to enhance the denoising effect further.
小波逆变换后，利用时间域滤波方法进一步提高降噪效果。
For the detection of dim moving targets in the infrared image sequences, the wavelet transform is presented here.
研究了红外序列图像中弱小目标的检测。
Multitarget Detection Using a Circular Harmonic Joint Wavelet Transform Correlator with Power Spectrum Subtraction
用功率谱相减的圆谐联合小波变换相关器作多目标检测
To obtain the optimal quantizer, the distributions of wavelet transform coefficients for image must be determined.
为了设计最优量化器, 必须确定变换系数的分布规律。
An algorithm for the detection of transverse corner cracks in steel plate surface is proposed by wavelet transform.
提出一种通过小波变换检测板坯边角裂纹的方法。
Multiscale boundary detection is equivalent to searching out the local extremum of wavelet transform modulo of image.
多尺度边缘检测等价于寻找图像的小波变换模局部极值。
Application of the discrete wavelet transform to fault detection of angular measuring system of a precision servo turntable
离散小波变换在精密伺服转台测角系统故障诊断中的应用
A Comprehensive System for Underwater Acoustic Signals Recognition Based on Wavelet Transform and Radial Basis Function Network
子波变换及径向基函数网综合水声信号识别
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