In order to improve the resolution of the reconstructed image under existing circumstance,a method for reconstructing high resolution image using low resolution projection data acquired by shifting the detector is presented.
针对由于现有条件下探测器分辨率低导致图像分辨率差的问题,提出了一种利用探测器错位采集低分辨率投影数据来重建高分辨率图像的方法,并进行了计算机仿真实验,结果表明该方法是行之有效的。
First it enhances respectively low frequency of multi spectral image and high frequency of high resolution image through wavelet transform.
文中针对小波变换在进行高分辨率图像和多光谱图像融合时 ,不能同时保持空间信息及光谱信息的问题 ,提出了一种优化的小波变换图像融合算法。
Total least squares based high-resolution image reconstruction algorithm;
基于整体最小二乘法的高分辨率图像重建算法
The effect of sampling step on the resolution of ultrasonic C-scan image was studied, and an edge adaptive image interpolation method based on the local covariance feature was presented to improve the C-scan image resolution.
根据超声C扫描成像原理,分析了采样间隔对超声C扫描图像分辨率的影响。
In view of the application of onboard video image in the battle field,the special qualification to image resolution and frame rate is analyzed as onboard image is compressed.
针对弹载视频图像在战场中的应用背景,分析了在进行弹载图像信源压缩编码时对图像分辨率及帧频的特殊处理要求。
The authors present two novel algorithms of reconstructing high resolution image from overlapped parallel projection data with low resolution.
本文提出了由平行的相叠低分辨投影数据重建高分辨图像的两个新算法,即虚拟探测器法和直接重建法,并给出和分析了数值模拟结果。
A Method of Reconstructing High Resolution Image from Low Resolution Projection Data;
一种由低分辨率投影重建高分辨率图像的方法
Data Acquisition and Image Processing System of High Resolution Imaging Sonar;
高分辨率图像声纳的数据采集及图像处理
Acquisition of high resolution images is the goal for which people are always seeking.
高分辨率图像是人们一直追求的目标。
A Real Time Stabilization Algorithm for High Resolution Video
一种适用于高分辨率图像的实时电子稳像算法
Research on high-resolution image insertion based on fovea centralis vision principle
基于中央凹视觉的高分辨率图像插入技术
Fast Multi-Resolution Colorization of High-Resolution Gray Images
高分辨率灰度图像的快速多分辨率着色
Study on Image Recognition Technique of High Resolution Imaging Sonar;
高分辨率成像声纳图像识别技术研究
Extraction Method of LungTexture Tree from HRCT Images
高分辨率CT图像的纹理分割方法研究
Study of improving CFAR segmentation methods from high-resolution SAR image
高分辨率SAR图像CFAR分割的改进方法
There are satellites that supply high-resolution photography.
有些卫星能提供高分辨率的摄影图像。
Research on Target s Feature Extraction from High-Resolution SAR Image;
高分辨率SAR图像目标特征提取研究
The Extraction of Roads from High Resolution Satellite Remote Sense Images;
高分辨率遥感图像中道路网络的提取
Building Extraction from High Resolution SAR Imagery
高分辨率SAR图像建筑物提取方法研究
A New Algorithm for Fusing Very High Resolution Remote Sensing Images
一种超高分辨率遥感图像融合新算法
variable-resolution image analysis
可变分辨率图像分析
Research on Extended Terrain Classification in High-resolution, Single-look and Single Polarimetric SAR Image;
高分辨率单视单极化SAR图像地物分类方法研究
Analysis and Research of Road Extraction from High-Resolution Remote Sensing Images;
高分辨率遥感图像中道路提取的分析与研究
A Hierarchical Segmentation Method for Multispectral Imagery
一种高分辨率多光谱图像的多尺度分割方法