There is great redundancy information in hyperspectral image and band selection can effectively remove it and reduce computational cost accordingly.
高光谱图像间存在着大量的冗余信息，波段选择能够有效地去除冗余信息从而减少计算量。
After the image blocks are classified, the blocks with information redundancy are discarded and the remaining blocks are compressed and coded.
在图像块分类划分之后直接丢弃信息冗余块，然后对剩余块进行压缩存储。
Image compression can be realized by removing all kinds of redundancy in image.
图像压缩是通过去除图像中的各种冗余来实现的。
With regard to the problem that original feature in image classification is mass and redundancy, a new image feature selection method was presented.
针对目前图像识别中原始特征数量大、不相关特征多以及冗余等现象，提出了一种图像特征选择方法。
Checksum computes a 32-bit cyclic redundancy check (CRC) on the entire row image on the page.
校验和对页上的整个行图像上计算32位循环冗余检查(CRC)。
Based on the redundancy of sinogram data, one denoising algorithm to CT image is put forward.
图的冗余信息，提出了一种显微ct图像降噪算法。
By taking advantage of redundancy compression, it becomes possible to display an image with only 25 per cent of the original video information.
利用冗余压缩就能够显示出只有25%原始视频信息的图像。
It is an effective method to remove the video data time redundancy, which directly affects the performance of coding efficiency and image quality.
它是去除视频数据中时间冗余度的有效方法，它的性能好坏直接影响编码的效率和图像的质量。
Then we use roll dilation to detect the boundary of the object in the image and introduce a direction control factor in order to reduce the computation redundancy.
最后通过滚动膨胀正确的提取物体的轮廓信息，在结构元素移动的过程中引入了方向控制条件因子，减小了计算的冗余度。
It is necessary to study the spatial redundancy of compressed images and reduce the random selection of image compression methods.
对被压缩图象的空间冗余度这一图象的本质属性进行研究、减少图象压缩及方法选择时的盲目性是非常必要的。
After image was decomposed, the corresponding data were compressed and coded. It could reduce the time and space redundancy.
图像分形后，对相邻帧间对应的数据求差并进行压缩编码，减少时间与空间冗余度。
The new method exploits the redundancy of information in the image reconstructed from the restored projection data by optimizing non-local weight.
新方法利用恢复投影数据的重建图像冗余信息优化非局部均值权重。
However, the original contourlet transform has a certain redundancy and lacks translation invariance, it tends to have its limitation in the applications such as image processing.
但是，原始的轮廓波变换由于采用拉普拉斯塔式变换而存在一定的冗余度，并且缺乏平移不变性，因此在图像处理等应用中具有其局限性。
The genius of the fractal coding is the high redundancy degree. In other words, the image contains many self- frame of reference, which has many self- resemblanced parts.
分形压缩的本质是由于图像中存在高度的仿射冗余度，即图像中包含有许多自我参考物。
An information steganography algorithm based on image chroma redundancy is structured.
提出了一种基于图象色度冗余的信息伪装算法。
When the image is decompressed, the lost image information of redundancy blocks can be reconstructed by their boundary signals so as to reproduce the whole image perfectly.
解压缩时利用边界信号对被丢弃的图像信息进行重建，从而完整地再现原图像。
A scheme of variable block size Multiresolution Motion Estimation (VBMRME) is presented in this paper, which reduces temporal redundancy between pictures of the image sequence.
提出了一种基于小波变换的块大小可变的多分辨率运动估计方法(VBMRME)，以减少图象间的时间冗余。
Feature extraction is an indispensable preprocessing step for large and high redundancy data of hyperspectral remote sensing image.
针对高光谱遥感影像数据量大、数据冗余度高的特点，引入拉普拉斯特征映射方法对高光谱遥感数据进行非线性降维。
Feature extraction is an indispensable preprocessing step for large and high redundancy data of hyperspectral remote sensing image.
针对高光谱遥感影像数据量大、数据冗余度高的特点，引入拉普拉斯特征映射方法对高光谱遥感数据进行非线性降维。
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