2) Image Compression and Recovery
图像压缩与恢复
3) compressing parameters
JPEG2000图像压缩参数
4) Digital image compression
数字图像压缩
1.
So the digital image compression technology and the digital image encryption technology have been born and applied in many field, such as multimedia, communication, medicine and so on.
数字图像压缩技术和数字图像加密技术应运而生，并且被广泛应用到多媒体、通讯、医学等等各个领域。
2.
Digital image compression is an important problem both in efficient image storage and transmission.
数字图像压缩对于数字图像的有效存储和传输是非常重要的。
3.
Aiming at the features of micro unmanned air vehicle and real-time requirement of its digital image compression, the embedded extension 5/3 lifting wavelet improved algorithm is mainly discussed and the hardware structure of 2-D digital image wavelet transform is designed in this paper.
针对微型无人机的特点及其对数字图像压缩的实时性要求,重点提出了一种提取图像重要信息的内嵌延拓5/3提升小波改进算法,且基于该改进算法设计了一种二维数字图像小波变换的硬件结构并进行仿真实验分析。
5) image data compression
图像数据压缩
1.
Laplacian Pyramid image data compression based on wavelet transformation
基于小波变换的Laplacian金字塔图像数据压缩
2.
A scheme for image data compression based on the wavelet transform was presented.
提出了一种基于子波变换的灰度图像数据压缩编码方案，其基本思路是对子波分解后的最低分辨率亮度子图像采用ＪＰＥＧ编码，对各级边缘子图像进行阈值量化后采用行程编码。
3.
We studied the specific requirements on optical wavelet filter in spatial frequency domain for image data compression based on human visual system(HVS) and image perceptual quality evaluation criteria.
为了使光学滤波器在空间频域进行小波变换时,能满足图像压缩的精度要求,通过利用光学滤波器在空间频域进行小波变换(或其他变换)来实现图像数据压缩时对滤波器的特殊要求的研究,结合人眼视觉特性(HVS)及视觉感知图像质量评价方法,推导并得出了用光学滤波器来实现图像数据压缩时的精度误差上限的估计值,从而为设计用于高质量图像数据压缩的此类光学滤波器提供了依据,仿真实验证实,光学滤波器能满足图像数据压缩的精度要求。
6) Digital image compresses in GIS
GIS数字图像压缩
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条