定义了一种局部图像自相似性测度。
为了克服这个困难，本文提出一种新的局部图像复原算法；
To overcome this difficulty, a new local deblurring algorithm is proposed in this paper.
哈勃最近拍的这个星云的局部图像表明一颗质量十分巨大的恒星正逃离这个区域。
A recent Hubble image of part of the nebula has uncovered a very massive star escaping from the region.
本文演示了创建所谓“动态失真门户”所需的代码和技术，提供局部图像的时变可视化。
This article demonstrates code and techniques to create what I call "animated distortion portals" in the data to provide time-dependent visualizations of various parts of the image.
采用基于局部图像的HSV阈值分割和基于形状提取相结合的方法识别物体。
A method based on local HSV image and shape of object to recognize object is proposed for robot tracking.
同时本文给出了两种局部图像灰度离散度的计算方法：基于局部熵的计算方法以及基于LBP的计算方法。
This paper has also given two methods to compute the local image dispersion, the image local entropy based method and the LBP based method.
通过局部图像增强的自动阈值选择等手段，解决视网膜血管图像与局部背景之间因灰度混同所造成的二值化困难；
It solves the difficulty in binarization due to gray level confusion between local background and image by automatic thresholding with local image enhancement.
首先提出了局部图像的梯度估计方法，称之为BEG(梯度的最佳估计)算法，用来提取图像的纹理方向特征参数。
First, a method to estimate the local image gradient, called the BEG (best estimation of gradient) algorithm was proposed to extract the texture orientation parameters.
针对医学图像配准中，存在某些图像间大部分区域没有差异或者存在差异但不被关心的情况，提出了一种局部图像配准方法。
A local image registration method is proposed specially for the conditions when images, in medical image registration, are largely similar or the differences are not significant.
分析了弹道终端红外成像导引头跟踪盲区形成的原因，提出了采用局部图像跟踪算法减小跟踪盲区的思想，讨论了飞机目标局部图像跟踪部位的选取原则。
The new infrared imaging fuze realizes forward detection and burst control by sharing the imaging seeker, which can get a series of dynamic infrared images of aircraft from the whole to a part.
着陆段初期，将局部图像提取的特征点与绕飞段建立的特征点数据库进行匹配，结合小天体三维模型，确定探测器在小天体固连坐标系下的位置、姿态等信息；
At the beginning of landing, the position and attitude of spacecraft can be estimated by using feature matching with the 3D shape features database builded during the rotation phase.
然后通过插值将结果向下一尺度低频图像传递，并利用尺度间形状约束和边界约束复合acm进一步细化曲线，使其符合局部图像特征，如此逐层重复直至原始图像。
Then the result is interpolated into the next finer level of approximation image as a initial contour, and evolved with edge based and inter scales shape constrained ACM.
图像局部特征往往对应着特定的语义类别。
The local image features are always corresponding to specific semantic classes.
目前MRI重构算法只利用MRI图像稀疏性表示或只利用基于其局部光滑性的先验知识，重构效果不理想。
The current MRI reconstruction algorithms simply use either the sparse priors or the local smooth priors of MRI image, and result in the inferior reconstruction.
并针对SAR图像的稀疏性，提出了整体稀疏性与局部稀疏性的概念。
Whole sparsity and local sparsity are proposed aiming at the sparsity of SAR images.
在边缘图像的基础上，以局部方向作为启发信息，跟踪道路边界，得到第一类道路边界的线段表示。
Take the local direction as the heuristic information, trace the road boundaries on the edge image and get the line segment representation of the first catalog road boundaries.
给出了基于声学图像处理的局部路径规划基本步骤。
Proposed is a local path planning method based on sonar image processing.
针对图像传输过程中的噪声，系统采用了对噪声图像使用局部算子的滤波技术来提高图像质量。
Aiming at the noise in image transmission, the system adopts filter technique of local arithmetic operators to enhance the image quality.
在研究基于图像的局部光照模型时，又提出了双向折射率分布函数这一概念，从而简化了局部光照模型的设计。
The basic idea is illuminating the scene with the light probe images. To simplify the design of local illumination model, the bidirectional transmit distribution function is introduced.
实验结果表明，该算法较好地实现了源图像和目标图像的局部区域颜色对应，生成具有较好视觉效果的真实自然的新图像。
Various experimental results show that our approach can specify the correspondences of local color regions in source and target images, and generate actual and natural results for visual effect.
同时这种算法可以根据图像局部特征控制水印鲁棒性，改善画质。
Furthermore, this algorithm, adapted to the local image characteristics, can control the robustness of embedded watermark and improve visual quality of the watermarked video.
现有的局部直方图均衡算法用于图像的对比度增强时，输出图像的亮度与输入图像无关。
As the traditional algorithms for local histogram equalization is used to enhance the contrast of an image, the output brightness is always regardless of the input image.
首先，针对红外图像低信噪比的特点，采用局部灰度均值特征及局部标准差特征用于目标建模。
Firstly, the local gray mean feature and local standard deviation feature were utilized to realize target modeling based on the low SNR characteristic of ir images.
针对指纹图像中的噪声干扰，提出一种基于指纹局部方向的指纹图像增强算法。
An algorithm based on the local direction of fingerprint is proposed to improve the quality of the fingerprint image in noise background.
基于小波分解，提出了一种融合算法，该算法在小波分解的子带图像中提取局部边缘信息作为融合规则，较好的实现了两幅互补皮革图像的融合。
Based on wavelet decomposition this paper presented a fusion algorithm, which extracted the local edge info in subband images as fusion rule and fused two leather images with complementarity.
提出了一个基于局部约束的图像变形算法。
An algorithm for image warping with local constraints is presented.
该方法引入相关邻域模型描述图像的局部特性。
This method describes a local image property by a correlated neighbourhood model.
该方法引入相关邻域模型描述图像的局部特性。
This method describes a local image property by a correlated neighbourhood model.
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