空间直方图融合了目标的颜色信息和颜色的空间分布信息，比传统的颜色直方图更具有目标鉴别能力。
Spatiograms outperform the traditional color histogram, which contain color information and spatial layout of these colors for the target.
面积直方图描述了图像中基于面积的尺度分布，能够用来分析基于连接操作子处理的图像或图像的面积尺度空间。
The area histogram describes area-based scales distribution in image and can be used to analyze image processed by connected operators or in scale space.
该方法首先将原始图像变换到CIELAB颜色空间，然后对所得图像的L和a分量分别进行直方图统计。
Firstly, it turns the original image into CIELAB color space, then computes histograms of L and a separately.
色调和饱和度的投影直方图反映了颜色的空间分布，而亮度的投影直方图则体现了图像的形状。
The projective histograms of hue and saturation discribe the color distribution in space, and the projective histogram of intensity reflects the shape of the image.
在HSI空间中，采用自适应直方图均衡（AHE）方法实现了图像饱和度和亮度的调整，并进一步修正了图像的对比度。
Then, in HSI space, the method based on adaptive histogram equalization (AHE) is introduced to adjust the saturation and intensity. And then, the contrast is regulated further.
提出基于直方图尺度空间分析和概率迭代松弛的混合方法分割背景复杂的细胞图像。
A hybrid method was proposed for cell image segmentation based on histogram analysis using scale space approach and probability relaxation.
采用环状直方图，从浓度空间分布和信息量两个方面对流动非均匀性进行了描述。
Annular histogram method was introduced to represent heterogeneous flow features with taking concentration spatial distribution and heterogeneity information into consideration.
首先根据原始图像直方图的尺度空间特性和多尺度滤波结果，选取最佳阈值将图像分为多个类。
Firstly, according to the properties of the histogram scale space of an original image and the result of the multiscale filtering, optimal thresholds were determined for classifying the cells image.
首先，在变换空间建立色度直方图表示图像的颜色分布特征。
First, hue histogram is generated which represents the distribution of hue values in an image in transformed space.
本文通过分析图像的空间信息和颜色之间的相关性，提出一种基于直方图混合度量的图像检索方法。
By analyzing image's spatial information and correlation between colors, a histogram-based method with hybrid measure is proposed.
据一些种群的大小频率直方图和生存曲线讨论了部分生物的生存特征、空间分布及其与环境的关系。
The life property, the distribution and relationship of some organisms with the environment are discussed according to their size-frequency histograms and survivorship curves.
在图像的边缘空间，提取图像边缘点的颜色矢量角直方图，以此来描述图像的内容。
The color vector Angle histogram is constructed in the image edge and used to describe the image.
使用该方法，总的颜色索引信息将比传统的颜色直方图节省存储空间。
Using our method, the total color index information needs less storage space compared with the traditional color histogram.
基于内容的图象检索技术一般采用颜色直方图为特征，但是这种方法不能反映空间特性。
Content based image retrieval techniques usually use the color histogram of the full image. But this method can't contain the spatial features.
采用在颜色空间的随机划分基础上提取随机直方图从而实现一种以动态方式提取图像颜色分布信息的方法。
The random partition scheme on color space is adopted to extract normalized random color histograms, thereby realizing the extraction of color distribution information of image in dynamic manner.
同时通过具体的密钥空间分析、直方图分析、信息熵、灰度变化平均值和相关性分析显示，该算法具有很高的安全性能。
Meanwhile, through the privacy key analysis, the histogram analysis, the information entropy, the average value of gray change and the relevant analysis, the security of this algorithm is very high.
传统的基于颜色直方图特征的图象检索方法简单且易于实现，但其直方图求交运算量过大，而且丢失了颜色的空间分布信息。
It is easy to perform for traditional image retrieval based on color histogram, however, its calculation in color histogram intersection is too large and the space distribution information is lost.
实验结果表明，该算法密钥敏感、密钥空间大，可有效保障加密图像的安全。同时研究了加密图像直方图的安全性。
The experiment shows that it has the property of key sensitivity, high key space. The safety of histogram of encrypted images is …
从颜色块图提取的空间结构直方图是描述图像空间信息的一组特征。
Spatial Structure Histograms is a set of features extracted from color-blob maps to describe spatial information for an individual frame.
针对RGB彩色空间模型下统计直方图用于切分场景时，存在对内容变化不敏感、计算量大等问题，提出了一种基于HSV空间模型的视频场景切分方法。
To overcome the problem in RGB color model used to deal with video shot detection, proposes a method based HSV-color space model of scene cutting in video abstraction.
为了解决第一个问题，本文提出用空间加权的LBP直方图作为特征并引入了阴影消除算法。
To solve the first problem, a spatially weighted LBP histogram is proposed to be the feature vector and a shadow removing method is introduced.
对于颜色特征，计算图像颜色的局部累加直方图，同时提取分块的颜色矩弥补其不包含颜色空间分布关系的缺点。
To represent color feature, local color cumulative histogram is computed, we also extract the color moments of partitions to solve the problem of lacking the spatial knowledge.
特征空间则模仿了灵长类动物的视觉神经元模型，以区域图像梯度直方图的方式建立。
Feature space imitates the model of biological complex neurons in primary visual cortex, and it is constructed through orientation histogram in feature's local area.
该算法利用视频序列中各帧的四方向差分直方图度量隐写对空间相关性的影响，同时利用相邻帧帧间差分的直方图度量隐写对时间相关性的影响。
The algorithm uses a difference image histogram of four directions to measure the influence of spatial correlation, and temporal correlation is measured by the histogram of frame difference.
该算法利用视频序列中各帧的四方向差分直方图度量隐写对空间相关性的影响，同时利用相邻帧帧间差分的直方图度量隐写对时间相关性的影响。
The algorithm uses a difference image histogram of four directions to measure the influence of spatial correlation, and temporal correlation is measured by the histogram of frame difference.
应用推荐