查询词典 harr

Four layers Harr transform application examples!

4层Harr变换的应用实例！

In Chapter 5, the algorithmtheory of the MRTD method is discussed, and the deduce of MRTD is consummatedand the frame of MRTD is constructed. And this Chapter deduces the detailed formulausing Battle-Lemarie wavelets and Harr wavelets, respectively.

接着第五章讨论了 MRTD 的理论原理，补充和完善了 MRTD 的推导，构建了 MRTD 的基本框架，并分别以 Battle-Lemarie 小波和 Harr 小波为例推导了详尽的迭代公式。

In order to abstract Lianyungang coastal line and determine its location accurately, we chose Landsat 5 TM remote sensing data of 2005, and got the location of the boundary between sea and land by enhancing the processing of harr wavelet transformation and by visual interpretation.

为提取连云港海岸线，确定海岸线的准确位置，选取2005年Landsat 5 TM遥感数据，利用harr小波变换方法对影像数据进行增强处理，然后用目视解译法确定水陆分界线的位置。

After maximum lifting of morphological Harr wavelet,the objects are detected by threshold method and connectivity analysis of eight adjacent regions.

对图像进行了形态Harr小波最大提升后，在一个分辨率低的高频子带中利用阈值和八邻域连通分析方法检测出目标，使用外接矩形与环面的交集来描述ROI，其他分辨率高频子带的ROI通过Mosaic放大得到。

For fast orthogonal transformation algorithm, the paper carries out detailed research and analysis. In terms of many transform coding, it put forward these four rapid transformation algorithms which are Discrete Cosine Transform, Discrete Fourier Transform, Harr Transform, Walsh-Handmaid Transform, and analysis of these fast algorithms in image compression applications.

对于正交变换的快速算法本文进行了详细的研究与分析，并根据各种变换编码，提出了离散余弦变换、离散傅立叶变换、Harr变换、Walsh-Hadamard变换这四种变换的快速算法，并分析了这些快速算法在图象压缩中的应用。

Consequently, this paper presents a texton-based algorithm of texture image segmentation. At first, Harr wavelet is utilized as a transform tool so that texture subimages of different directions are produced.

首先 ，以 Harr小波为变换工具，得到具有方向性的纹理子图象；然后给出了一种新的纹理基元提取方法，并在此基础上，应用统计方法和矢量场，对纹理区域进行由粗到细的分割。

Wavelet transform is introduced into the study of scene matching. The first application is to reduce speckle noise in SAR images and the other one is using wavelet_based multiresolution analysis in hierarchical matching. A new nonlinear wavelet transform-morphologic Harr wavelet transform, which suit for hardware realization is presented for matching application.

3将小波变换引入到景象匹配研究之中，研究了两个方面的问题：一是SAR雷达图象的斑点噪声的抑制问题，二是将多分辨分析的思想引入到分层匹配之中，并提出了一种适合于硬件实现的非线性小波—形态学Harr小波变换。

This thesis proposes a lossless digital watermarking algorithm based on Harr wavelet transform, which can recover the original image without any distortion from the marked image after the watermark has been extracted.

提出了基于Harr小波的彩色图像可逆水印算法，采取闭环控制自适应地修改其高频子带系数以嵌入水印。

The algorithm smooths the gray histogram of the test image with Harr wavelet to remove the "pseudo valley", and fixes a range of the threshold according to the prior information in the standard image, and then finds out the valley of the histogram in the range and that is the threshold. The ex perimental results show that the preprocess algorithm is able to obtain a satisfactory threshold for the binarization of the test image.

该方法使用Harr小波对待测图像的灰度直方图进行平滑处理来消除其中的&伪谷值点&，再充分利用标准图像的先验信息来确定一个二值化分割阈值的大致范围，最后在这个范围内找到直方图的谷值，这即是所需的阈值。

The major contributions of this thesis include: 1、 A novel CCSDS IDC based 3D wavelet video coding algorithm is put forward, which firstly employs Harr wavelet based motion compensated temporal filtering to reduce the similarities of video sequences, and then uses the IDC for intra-fame encoding.

该算法采用Harr小波运动补偿时域滤波去除运动序列的时域相关性，使用CCSDS IDC标准进行帧内小波变换和子带编码得到质量可控和时域可伸缩性码流。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。