Research on image definition criterion using wavelet transform based on the texture analysis;
基于纹理分析的小波变换图像清晰度评价方法研究
Research on the discrimination methods of the image definition in the auto-focusing system;
自动调焦系统中图像清晰度判别方法的研究
In addition the work principles and effects on TV s image definition with different Y/C separation methods are analyzed.
阐述了彩色电视机Y/C分离技术的发展 ,分析了不同Y/C分离方法的工作原理及对电视图像清晰度的影响 ,并给出了新型大屏幕彩电的Y/C分离电路 。
This paper educes the method for computing picture definition of DTV and its theoretical value which is expressed in TV line, and indicates that CRT TV based on electronic scanning is greatly different from those TV display devices or screens with intrinsic resolution such as LCD, PDP, DLP and LCoS in picture definition.
导出了以电视线表示的数字电视图像清晰度计算方法及其理论值,指出基于电子束扫描的CRT电视显像管与LCD,PDP,DLP,LCoS和OLED等固有分辨力显示器(屏)所显示图像的清晰度之间有很大不同,而测定电视图像清晰度不仅要合理设计和精确生成清晰度测试图,而且必须在规范的测试条件下采用正确的方法,并对测试数据进行处理。
This paper studies the digital moving picture definition and the method of test.
研究了数字运动图像清晰度及其测试方法；在极坐标系上建立了数字运动图像清晰度测试序列的数学模型，设计并用计算机生成了不同转速图像各向清晰度测试图序列；定量测试并对比了静止、运动图像的清晰度；实验研究了不同编码参数下MPEG-2数字图像系统重建的运动图像清晰度。
Definition, image definition
清晰度,图像清晰度
The Relation Between Total Bounded Variation and Image Definition Detection
总有界变差与图像清晰度之间的关系
Single frame image definition based on edge character
基于边缘特征的单帧图像清晰度判定
Identification for Optical Image Definition Based on Edge Feature
基于边缘特征的光学图像清晰度判定
The Effect of White-Pint Setting and Contrast on Perceived Sharpness
白场和对比度对视觉感知图像清晰度的影响
On Constructing and Applying Clarity-evaluation-model of the Cross-line Gray-scale Image
基于十字线灰度图像清晰度模型的构建与应用
Improving Sound Quality and Picture Clarity of the Multimedia Classroom;
提高多媒体教室音质与图像清晰度的探讨
Algorithm of image definition evaluation based on lifting wavelet transform
基于提升小波变换的图像清晰度评价算法
A cepstrum-based clarity assessment method for face images
一种基于倒谱的人脸图像清晰度评价方法
Research of Definition Checking Algorithm of Printing Image Based on Digital Image Processing
基于数字图像处理的印刷品图像清晰度检测算法研究
Methods Forty two rebuilt CT films were divided into two groups upon the base, then the definition of images was analyzed by calculating the gray scale rate.
方法对42张CT片依片基分为两组进行复制,通过计算灰阶率分析图像清晰度和影响清晰度因素。
Any of various optical devices used to facilitate the viewing of photographic transparencies by illuminating or magnifying them.
观察器通过变亮或者放大来提高图像清晰度的一种视觉设备
(quality of the)image on a television screen
电视图像（的清晰度）
On Definition of Sagittal and Coronal Planes in Medical Image
医学图像矢状面和冠状面清晰度研究
Research on Image Clear Processing under Low Visibility Condition;
低能见度条件下图像清晰化处理研究
Image Definition Evaluation Function in Auto-focusing Process
图像调焦过程的清晰度评价函数研究
A multi-focus image fusion algorithm based on image pixel clarity
一种基于像素清晰度的多聚焦图像融合方法
reproduced image resolution
显像分辨力;显像清晰度;收像分辨力;收像清晰度