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- Wavelet Base Selection and Evaluation for Image Fusion 图像融合中小波基的选择分析
- wavelet basis selection 小波基选择
- The most important thing in using CWT is to select proper wavelet base. 运用连续小波变换提取故障特征最重要的是选择合适的小波基函数。
- Though multiscale analysis is applied to logging data generally,the selection of wavelet base is not studied in detail. 多尺度分析方法在测井资料的处理中得到广泛应用,但没有对小波基的选取进行过详细研究。
- CWT has been used to analyze EEG in order to choose the most fitness wavelet basis. 该方法是利用连续小波变换来对EEG信号进行分析,选定一个最合适的小波基。
- At the same time, the selection method of Wavelet bases and hierarchy number is also analyzed here. 同时,分析了在合成脉动风时小波函数基的选取方法和分层数的选取。
- Lighting,occlusion and BRDF functions are pre processed on Haar wavelet basis in PRT framework. 在PRT框架下,利用小波变换对光照、遮挡、BRDF等函数进行预处理。
- Matching pursuit (MP) is a sequential basis selection algorithm, whose computation is small. 而匹配追踪法是一种逐步选取基函数的算法,计算量小。
- When the wavelet basis is bior 6.8 and the threshold method is sqwtolog,the effect of denoise quality with wavelet threshold method is the best one. 当小波基为bior 6.;8;sqtwolog阈值规则时;其消噪效果最优
- Through extensive experiments, the biorthogonal wavelet base (D5/3) is chose for real-time compression of remote sensing image. 实验结果表明D5/3双正交小波基最适合于遥感图像实时压缩,最后经实验验证其选取是合理的。
- This is known as a “Qualifications Based Selection” or QBS process. 这种方式叫“资质竟标法”,或叫“QBS”流程。
- Multi-scale analysis and wavelet transform theory are discussed, Different wavelet basis and scale are analyzed to the denoise of GPS dynamic monitoring data analyse. 摘要阐述了多尺度分析和小波变换的基本原理,分析了选择不同小波基对GPS动态监测数据去噪的效果。
- The wavelet theory was introduced.The residual signal from the gyroscope was decomposed by the different scale biorthogonal stationary wavelet base. 摘要在介绍小波分析理论的基础上,本文采用双正交静态小波基对陀螺仪去漂后的残差信号进行不同尺度的分解。
- Observe group on base selection uses western-medicine distinguish to prove benefit only,acupuncture point chiropraxis.Compare 2 groups medical treatment results. 观察组在综合治疗的基础上选用中医辨证方药、穴位按摩疗法。
- To avoid the difficulties of applying nonlinear operators in the wavelet basis, we do the inverse transform to SWR and get a sparse point representation(SPR). 该方法借助于小波多尺度分析理论,构造了以二分点上的插值多项式为基础的插值小波基函数,在插值小波基上,函数在二分点上的值与小波系数建立了一一对应。
- A new embedded zerotree wavelet based data compression method was proposed and applied to power system malfunction data compression. 摘要在小波包变换的基础上提出了一种新的基于嵌入式零树编码的数据压缩方法,并将其应用于电力系统故障数据压缩中。
- LBT costs 38% computation as the discrete wavelet based , and only buffers 1/15 data that DWT does. 该算法中LBT所需的存储开销不到DWT的1/15,计算量仅为DWT的38%25,基函数长度适中。
- Camera-based selection: Camera based selection limits the components you can select to those which are unobstructed from the viewpoint of the current camera. (摄像机视图选择:摄像机视图选择将把元件选择限制在当前摄像机的视点范围内未被遮挡的部分。
- Secondly, we utilize periodic cardinal interpolatory wavelet as directional orthogonal wavelet basis, which is sensitive to the direction, to locate the sound source. the result is presented. 对声音信号的位置进行了检测,给出了实验结果。
- In recent years, M-band orthonormal wavelet bases, due to their good characteristics, have attracted attention. M带正交子波基由于所具有的优良特性得到了广泛关注。