1) two-dimensional spectrum of images
图像的二维谱
1.
From the two-dimensional spectrum of images, the disadvantages of the existing television system and the reasons why the existing broadcast television images can t meet the need of our eyes can be derived.
从图像的二维谱可以得出现行广播电视图像为什么不能满足人眼的视觉匹配以及现行电视制度的不足 ,从而对未来的高清晰度电视发展提出要求。
2) two dimension characteristic of image
图像的二维特征
3) 2D image
二维图像
1.
This paper proposes an approach to using frontal and lateral 2D image,to reconstruct a 3D face.
首先对二维图像中的人脸进行特征提取,然后基于三维人脸统计模型,通过缩放、平移、旋转等方法,及全局和局部匹配,获得特定的三维人脸。
2.
First, the 2D image was encoded with a half tone screen and turnedinto a halftone-screen image fA(u, v); Secondly the image fA and 1 - fA (the reversed imageof fA) were encoded by two gratings respectively, while keeping the frequencies of the twogratings the same and the phase difference being π.
给出了用莫阿（Moire原理再现多灰阶二维图像技术的步骤：用半色调屏对二维图像进行第一次编码，得到半色调屏图像fA（u，v），然后分别对fA（u，v）图像和1一fA（u，v）反转图像用同空间频率为ξ0的基栅进行第二次编码，图像与反转图像之间基栅位相差为π，两次编码的方向夹角为45°。
4) two-dimensional image changed into three-dimension
二维到三维图像的转换
5) two-dimension echo image
二维声图像
6) 2-dimensional ultrasonic gram
二维声像图
1.
Objective:To probe into the application value of 2-dimensional ultrasonic gram (2 DUS) and color doppler flow imaging (CDFI) in the diagnosis of thyroid cancer.
目的:探讨二维声像图(二维)及彩色多普勒(CDFI)超声诊断甲状腺癌的应用价值。
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