An universal biometric image quality assessment method is proposed.
本文提出了一种通用的生物特征图像质量评估的方法。
For all medical image quality assessment, the subjective assessment may be the best one.
对于医学图像质量的评价，最可靠的方法是主观评价方法。
Image quality assessment is fundamental importance for image or video processing system.
图像质量评价是图像和视频处理系统中的基本算法。
Researches on image quality assessment are meaningful and basic for the image processing engineering.
图像质量评价方法的研究已经成为图像信息工程中重要的研究课题之一。
Then we design an image quality assessment metric by measuring the distortion of the embedded watermark.
然后通过评估提取出来的水印的质量状况来评估图像的质量状况。
In the system of iris recognition, iris localization and iris image quality assessment are very critical.
虹膜定位以及质量评估是虹膜识别系统中的关键步骤。
Digital image quality assessment usually can be divided into subjective assessment and objective assessment.
通常可将数字图像质量评价分为主观评价和客观评价。
This paper presents a frequency domain-based structural similarity (FSSIM) method for image quality assessment.
该文提出一种基于频域的结构相似度(FSSIM)的图像质量评价方法。
From the Angle of noise detection, this paper presents a mask-based no-reference approach of image quality assessment.
针对数字图像的客观质量评估，从噪声检测的角度，提出了一种基于掩盖效应的无参考图像质量评估方法。
The peak signal-to-noise ratio (PSNR) is used as a major image quality assessment in the medical image processing system.
目前医学图像处理系统中主要采用峰值信噪比(PSNR)来进行医学图像质量的客观评价。
At first the related researches of image quality assessment have been briefly summarized, especially no-reference methods.
本文首先对图像质量评价的相关研究进行了简要的概述，重点讨论了无参考质量评价方法。
A novel blind image quality assessment method based on property of HVS was proposed to evaluate the quality of noisy image.
文中针对含噪图像的质量评价，提出一种基于人眼视觉特性的盲图像质量评价算法。
Finally, the image quality assessment model based on the remaining error of different resolution image representations is proposed.
最后，提出了基于各级影像质量参数残差的影像质量评价模型。
Finally, an improved algorithm of image quality assessment is presented, which is Vision and Weighted Signal-to-Noise Ratio (VWSNR).
最后提出了一种改进的评价方法——视觉加权信噪比模型(VWSNR)。
Image quality assessment algorithms generally require embedding in other image processing algorithms, as part of image pre-processing.
图像质量算法一般需要嵌入其他图像处理算法中，以作为图像预处理的一部分。
In order to seek an approach which can assess distorted images more accurately, an improved SSIM image Quality Assessment method is proposed.
为了寻求评价准确的方法，设计一种改进的结构相似度评价方法。
It also analyzes status of image quality assessment and introduces an image quality objective assessment rule based on traveling wave equation.
然后分析了目前图像质量评价的现状，基于传播波方程的图像恢复方法提出了一种客观的质量评价准则；
The full-reference and reduced-reference image quality assessment assume the knowledge of a reference image. This assumption limits their application domain.
定量的全参考和弱参考质量评价方法必须借助原始的非失真图像作为参考，从而使他们的应用范围受到极大限制。
The existed image Quality assessment methods hardly can assess distorted image effectively. The result usually can't match up to the human visual assessment.
目前的图像质量评价方法很难有效地评价失真模糊图像，其评价结果往往不符合人眼主观评价。
Aiming at the traditional image quality assessment metric, this paper put forward a kind of no-reference blurred image assessment model based on edge detection.
针对传统图像的质量评价测度，提出了一种基于边缘检测的无参考模糊图像评价模型。
The objective digital film image quality assessment based on peak signal to noise ratio, together with structural similarity and human vision system is proposed.
提出了以峰值信噪比为基础，结合结构相似度和基于人眼视觉系统的数字电影图像质量客观评价方法。
To study further the better suitable objective medical image quality assessment, we construct the medical image database used to evaluate the performance of new objective image assessment methods.
为了更进一步的研究适用于医学图像的客观质量评价方法，我们建立了一套用于质量评价的医学图像库。
At last, it is presented that image quality assessment method combined modulation transfer function (MTF) with human visual system (HVS) may be a new breakthrough to solve the image quality problem.
文章最后指出基于调制传递函数(MTF)测定并结合人眼视觉系统(HVS)模型的影像质量评价方法有望成为解决影像质量评价难题的突破点。
Research on quality assessment of digital images is meaningful for the image processing engineering.
图像质量评价的研究已成为图像信息工程中重要的基础研究课题之一。
Recently, based on the traveling wave equation, an image restoration method and its objective assessment to the quality of restored images are proposed by the present authors and others.
对于匀速直线运动引起的图像模糊，已经提出了一种基于传播波方程的恢复方法及其恢复质量的客观评价准则。
In satellite mapping application area, geometric quality assessment for remote sensing image compression is of great importance for onboard compression index determination.
卫星测图应用中，遥感影像压缩几何质量评价对于制定合理的星上压缩指标具有重要参考意义。
Assessment of image quality is an important problem in image processing, but it is very difficult to give an objective evaluation.
图像的品质评定是图像处理领域的一项重要课题，难以对其给出客观的评价。
Assessment of image fusion quality is the important part of image fusion, and itis also one of the most difficult problems in this field.
图像融合质量评价是图像融合研究领域的重要组成部分，也是难点之一。
The quality assessment of images techniques has important applications in image hiding , watermark, image communication and image compression.
图象质量评价技术在图象隐藏、数字水印、图象通信、图象压缩等领域有重要的应用。
Image preprocessing is usually consisted of following steps: quality assessment, mean filtering, gray normalization, gray equalization, the Oriental filtering, binarization as well as thinning.
指纹预处理一般包括以下几个步骤：图像质量评估、均值滤波、灰度归一化、灰度均衡化、方向滤波、二值化以及细线化。
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