观察测量矢状面T1加权图像上垂体腺的形态、高径、垂体柄宽径及后叶信号特征。
The shape, height of the pituitary gland, the width of pituitary stalk and the characteristic posterior lobe signals were measured and observed on sagittal T1WI.
DWI对早期缺血改变非常敏感，DWI较常规t2加权图像能更早地发现脑缺血的改变。
DWI is sensitive to early ischemic changes, which can find the changes of brain ischemia earlier than that of routine T2WI.
然后通过对基元特征进行加权投影统计，得到图像的方向性、对比度等纹理特征，这些特征可以更好的适应人类视觉特性。
The texture features such as direction and contrast of the image can be obtained from weighted projection statistics of primitive feature, which are more matched with human vision.
在检索中，颜色和纹理特征的权重不同，本文采用线性加权方式综合颜色特征相似距离和纹理特征相似距离，对图像进行检索。
In this paper, we using a kind of comprehensive image retrieval which fuses color and texture features by linear weights and discuss the method which the weights are determined.
文中在分析传统的去噪处理算法和自适应中值滤波算法的（AMF）基础上，提出了一种自适应加权的遥感图像去噪滤波方法。
In this paper, based on the analysis of the usual smoothing filter and adaptive median filter (AMF), a novel adaptive, weighting filter (AWF)scheme for RS image denoising is presented.
在加权最小二乘的基础上，结合PDE正则化，提出了一种视频图像序列超分辨率重建的自适应滤波方法。
An adaptive filter for video image sequence super resolution reconstruction is proposed on the basis of the weighted least square and PDE regularization in this paper.
根据椒盐噪声污染图像灰度值取值范围的变化，提出了一种改进的加权均值滤波算法。
According to the changes of gray value range of images pollute by salt and pepper noise, this paper proposed an improved weighted mean filtering algorithm.
为了获得较为精确的结果，用加权最小二乘法来估计序列图像的光流。
In order to obtain more accurate results, the optical flow of sequence image is estimated by the method of weighted least-squares.
为了去除图像中混入的脉冲噪声和高斯噪声，提出了一种基于自适应中值滤波和自适应加权均值滤波的混合滤波方法。
To remove mixed impulse noise and Gaussian noise in digital images, a hybrid filter based on the adaptive median filter and the adaptive weighted mean filter are proposed.
针对图像混合噪声提出了一种新型的模糊加权均值滤波算法。
A new efficient fuzzy weighted mean filter approach to the restoration of images corrupted by mixed noise was proposed.
用该方法提取纹理图像的特征，并使用加权欧式距离分类器来完成匹配工作。
We employ this method to extract the features of such texture image and use weighted Euclidean distance classifier to fulfill the matching and identification task.
采用动态阈值技术实现了对气泡图像的正确分割，利用灰度加权方法提高了气泡颗粒的定位精度。
The images of bubbles in flow were segmented by means of dynamic threshold technology and gray weighted method was used to improve the precision of locating the central positions of bubbles.
文中提出了一种基于加权局部熵的图像兴趣点检测方法。
In the paper, a method for extracting interest points in images which is based on weighted local entropy is presented.
论文分析了传统的加权平均算法融合的原理和不足，并在此基础上提出了基于特征区域增强的融合算法，在一定程度上改善了融合图像的质量。
The principle and shortage of traditional weighted average algorithm is analyzed in this paper, and then a new image fusion algorithm based on enhancement on sensitive areas zone is proposed.
本文针对图像椒盐噪声的去除，提出一种基于直方图分解的自适应加权均值滤波器。
In view of denoising salt-pepper noise, a adaptive weighted mean filter based on decomposition of histograms is proposed in this thesis.
本文针对图像椒盐噪声的去除，提出一种基于直方图分解的加权均值滤波器。
In view of denoising salt-pepper noise, a weighted mean filter based on decomposition of histograms is proposed in this thesis.
该文提出了一种基于自适应加权方法的复值SAR图像的频域压缩改进算法。
In this paper, an adaptively weighed method based approach is proposed for data compression of complex-valued SAR images in frequency domain.
然后用快速自旋回波重T2 WI加权序列扫描，图像经最大密度投影法重建。
Then fast spiral echo sequence was used to get weighted T2WI images and the images were reconstructed with MIP(maximum intensity projection).
充分利用人眼视觉掩盖效应，针对不同的失真类型对于图像不同的内容具有不同的质量影响，提出了一种新的加权策略。
Aiming at different quality effects on different image region and distortion type, we take full advantage of the visual masking effect and proposed a new weighted idea.
为了解决视差图像的快速、鲁棒配准问题，提出了一种基于小波近似图像和垂直细节图像由粗到精的加权全局配准策略。
To solve the quick and robust registration of parallax images, a coarse-to-fine global registration strategy using the coarse images weighted with detail image was proposed.
该算法针对噪声图像上每一点，应用自适应加权算子，对于不同的图像区域，算子自适应地进行窗口大小和输出像素值的改变。
The adaptive weighting operator is applied to the every point on the noised image, at the same time, it's window size and the corresponding output pixel value adaptively vary with the image area.
本文分析了图像网络采样加权算法及图像网络参数控制的统计拟合分析方法，编制了盐水泥浆测井资料的网络分析校正系统。
Through analyzing weighted method of image network sampling and statistic matching method of image network parameters, network analytical correction system of saline mud log has been compiled.
该算法对LDI的每个深度像素增加一个方向向量，对位于同一深度的像素采用加权平均的方法生成新视点下的目标图像。
The new algorithm adds a direction vector to every depth pixel in LDI , and creates images from new vantage points by adopting a weighted rendering method for pixels with the same depth.
研究了受混合噪声污染图像的降噪滤波问题，并提出了一种基于均值滤波和加权中值滤波的混合滤波方法。
This paper studies the problem of noise suppression of images corrupted by different kinds of noise. A hybrid filter based on the average filter and the weighted median filter is presented.
该算法以加权均值滤波器为基础，利用被污染图像的直方图函数作为权值进行加权运算。
The idea is based on weighted mean filter, which uses the histogram function of the corrupted image as weight.
提出了一种基于加权特征的图像自动标注方法。
This paper proposed an automatic image annotation method based on the weighted feature.
设计了基于领域加权平均和边缘检测的视频图像增强算法。
A image enhancement algorithm based on the weighted neighborhood averaging and the edge detection was suggested.
设计了基于领域加权平均和边缘检测的视频图像增强算法。
A image enhancement algorithm based on the weighted neighborhood averaging and the edge detection was suggested.
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