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- Then, every level of wavelet coefficients was enhanced by different algorithms, and the scaling coefficients were processed by MSR (Multiscale Retinex). 然后,对不同层次的小波系数采用不同的增强算法进行处理,同时,对图像的尺度系数采用多尺度方法进行处理;
- MultiScale Retinex (MSR) 多尺度Retinex
- Multiscale retinex 多尺度Retinex算法
- Detection of dim targets in FLIR imagery using multiscale transforms. 基于分形理论的红外图像边缘检测。红外技术。
- Classification of Thunderstorms over India Using Multiscale Analysis of AMSU-B Images. 用AMSU-B图像多尺度分析对印度暴雨的分类。
- A multiscale image fusion algorithrn Based on wavelet transform pyramid structure is presented to fuse the infrared and visible light images. 在小波变换金字塔结构的基础上,提出了一种基于小波变换的多尺度图像融合方法,对热红外与可见光图像进行了融合处理。
- Multiscale edges of a signal can be detected by using extrema or zero-crosings of dyadic wavelet transform. 本文通过二进小波变换极值或零交叉点可获取信号的多尺度边缘,由此得到信号的绝大部分信息。
- Wavelet and multiscale analysis can be a powerful tool for multiple decomposition of potential fields data. 摘要小波变换多尺度分析是位场分解的有益工具。
- Abstract: Multiscale edges of a signal can be detected by using extrema or zero-crosings of dyadic wavelet transform. 摘 要: 本文通过二进小波变换极值或零交叉点可获取信号的多尺度边缘,由此得到信号的绝大部分信息。
- The edge feature is based on multiscale decomposition, which offers accurate and precise edge localization. 由于小波函数具有良好的局域性特点,不同尺度下用它检测出的边缘特徵点移位不会超过1个像素。
- The wavelet multiscale method is applied to the inversion of porosity in the fluid-saturated porous media. 摘要基于多尺度的思想,将小波多分辨分析和多尺度方法相结合,应用于流体饱和多孔隙介质孔隙率的反演。
- The models described in this dissertation lay the theoretic foundation for multi-sensor multiscale dada fusion. 这为多传感多尺度数据融合技术奠定了理论基础。
- Multiscale and Scale Space theory are important methods in Computer Vision and are deeply rooted in neur-physiology. 信号的多尺度与尺度空间理论是近十几年发展起来的计算机视觉领域中的重要 方法。
- In order to solve this problem, a method for shadow detection was presented firstly. Furthermore, a fuzzy Retinex algorithm, which adapts for the illuminant variation, was put forward. 为解决这一问题,本章提出了一种阴影检测的方法,并在此基础上,提出了一种能适应影像光照强度变化的模糊Retinex算法。
- 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。
- With development of Matlab and wavelet analysis, the progress of Retinex algorithm was larger and larger. Retinex in Matlab, wavelet Retinex algorithm, and wavelet Retinex-like algorithm was raised. 近年来,随着Matlab和小波分析的发展,加快了Retinex的研究进程,用Matlab实现Retinex算法,提出了小波Retinex和类小波Retinex算法等。
- Multiscale smoothing algorithm is a static one.It is highly parallelizable and extremely efficient. 多尺度平滑算法是一种静态算法,具有高度并行、计算有效等特点。
- Firstly,the wavelet transform is used to perform a multiscale decomposition each image. 首先对原始图像进行小波分解,得到低频和高频子图像。
- Based on the fuzzy segmentation of an image into shadowed and unshadowed regions,shadows are compensated and remov ed using the fuzzy retinex while the natural tint of original image is retained. 基于影像阴影区域、非阴影区域的模糊划分 ;该算法在保持原影像自然色彩的前提下补偿和消除了阴影的不良影响 .
- First the multiscale characteristic image with reduced texture of text is generated. 首先生成一组减弱了文本区纹理信息的多尺度特征缩图;