系统采用基于图像空域分析的聚焦方式。
提出一种基于混沌序列的图像空域水印算法。
A spatial domain image watermarking algorithm based on chaotic maps is proposed.
非重要水印则嵌入含水印图像空域的非LSB位。
The rest are inserted in non-LSB bits in spatial domain of the DCT-watermarked image.
双三次插值是图像空域变换的经典算法，可用于图像旋转和放缩等灰度插值。
Bicubic interpolation is a classical algorithm used in spacial transformation of image such as image rotation and zooming.
通过对多种空域水印算法优缺点的分析，提出了一种新的图像空域盲水印算法。
Through the analysis of many representative spatial domain watermarking algorithm, a novel image spatial domain blind watermarking algorithm was presented.
图像定位的并行处理，是在图像空域上进行区域无损分割，各个处理机节点分别处理一个子区域。
The parallel processing of location of image implements area lossless segmentationin space domain of image. Each node of the processor deals with a substructure.
另外，为了考察图像的空域信息，本文提出了两个统计特征：局部匹配度特征和局部最大平均差分特征。
In addition, taking spatial information into account, two statistical features were presented: local matching degree and local Max average difference.
然后，引入基于多尺度形态梯度的分水岭分割算法，对图像进行空域分割。
Then, a multiscale morphology gradient-based watershed segmentation algorithm is introduced to segment the video frame in the spatial domain.
针对复杂背景条件下的红外图像目标检测问题，将空域滤波和时域滤波相结合，提出了基于数学形态学的目标检测算法。
On infrared image target detection in complex background, an algorithm for targets detection based on mathematical morphology is put forward by combining spatial filtering with temporal filtering.
实验证明，将这一结论推广运用于空域中，对已知频率的信号，设计特定频率延迟的滤波器应用于图像目标检测，效果良好。
With the signal frequency known, the filter with a given frequency delay is designed for an image target detection. The experiment proves that the filtering effect is good.
本文还设计了一种新的变系数空域滤波器，该滤波器能有效地对背景差图像进行显著增强。
A novel variable coefficient spatial filter is designed, which could effectively enhance the background difference image.
激光干涉条纹成像是利用激光源在空域形成的干涉条纹同目标间的相对运动来提取目标的图像信息。
The technique of laser interferometric imaging takes advantage of the relative motion between the fringes(formed with laser) and the object to obtain the image information of the object.
研究发现，基于空域运动补偿小波视频编码的相关帧丢帧补偿机制可以在很大程度上降低码率，提高压缩比，改善图像在极低码率传输中的质量。
Our study finds out that the compensatory system of relevant frame throwing frame can enhance the rate of compression and improve the quality of image transmitted by the lowest code rate.
从数字图像处理知识知道，增强处理一般可以分为频域处理方法和空域处理方法两大类。
From the digital image processing knowledge, the enhanced process can generally be divided into two categories, one is the frequency domain processing and the other is spatial processing.
为动态显示扇形搜索空域的全景图像，必须设计专用的图像处理器，以解决快速搜索与人眼观察之间的矛盾。
A special image processor has been designed to display the image of all searched space, resolving the discrepancy of quick searching and visual observing.
本文提出了一种以二值图像作为水印的基于图像块的空域数字水印算法。
In this paper, we proposes a digital watermarking algorithm based on image blocks in space domain with binary image, s watermark.
本文提出了一种分块SAR图像通道误差校正算法，进而采用空域自适应处理对慢动目标进行检测及定位。
A channel error calibration algorithm based on sub-patch SAR image is proposed, and the spatial adaptive processing is used for the moving target detection and location.
本论文设计提出两个图像处理算法，空域图像融合算法对合成图像的边界进行融合处理。
In this paper, two image process algorithms were designed. ImageFuse algorithm in space field fuses the border of synthetical image.
从运动分析的角度出发，对所研究的图像序列，提出了一种基于空域—时域连续小波变换（CWT）的模糊分割算法。
The purpose of this paper is to develop a segmentation algorithm for digital image sequence based on spatiotemporal continuous wavelet transform(CWT).
分数傅里叶变换具有空域和频域双域表达能力，可以对原始图像和水印信号分别进行不同阶次的分数傅里叶变换以增强水印安全性。
The FRFT has signal representation property both in space and frequency domain. The original image and the watermark is transformed with different orders to improve watermarking security.
根据图像融合分类的不同，图像融合的算法可分为空域、变换域融合算法，或像素级、特征级和决策级融合算法。
Under different classifications, image fusion algorithms can consist of space domain and transform domain, or pixel-level, feature-level and decision-making level.
这些函数从JPEG图像离散余弦变换(DCT)域及其解压图像所在空域中提取易变特征。
Variable characteristics were captured in discrete cosine transform (DCT) domain of JPEG images and from their decompressed versions with these functions.
对图像分割得到的二值图像进行图像形态学处理和空域滤波处理，提高了二值图像的质量。
Then we use morphological image processing and spatial filter processing to improve the quality of binary segmentation image.
该方法既能用于图像的空域滤波，也能用于序列图像的时域滤波。
The scheme can be applied to the temporal filtering in image sequences as well as to the spatial filtering in a single image.
第三种算法是将前两种空域和变换域算法进行有效融合，从而提出了双重多功能性水印数字图像认证算法。
The third method is effective integrate the former two algorithms, which proposed dual watermarking algorithm for digital image authentication.
在图像迭代混合的基础上提出了空域水印算法。
An algorithm based on iterative blending on spatial domain is proposed.
文章在分析视频图像二值形状信息特点的基础上，提出了一种新的MPEG - 4二值形状空域可扩展编码算法。
The paper proposed a new spatial scalable shape coding algorithm for MPEG-4 based on the features of video's shape information.
该文通过对多种空域水印算法优缺点的分析，提出了一种新的空域数字图像水印加入算法。
A new spatial domain digital image watermark imbedding algorithm is presented in this paper by analyzing some spatial watermark algorithm.
创建融合图像是对至少两幅源图像，在空域或频域根据一定的规则加以组合，创建一个全新的图像；最后就是对融合图像的质量进行评价。
Fusion image is the creation of at least two source's image, in airspace or frequency domain based on certain rules of portfolio, and Create a brand new image, at last evaluation the image.
创建融合图像是对至少两幅源图像，在空域或频域根据一定的规则加以组合，创建一个全新的图像；最后就是对融合图像的质量进行评价。
Fusion image is the creation of at least two source's image, in airspace or frequency domain based on certain rules of portfolio, and Create a brand new image, at last evaluation the image.
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