噪音减少数位影像和产生的印出视觉质量。
The noise reduces the visual quality of digital images and resulting printouts.
光学区设计也是影响术后视觉质量重要的因素；
The optical diameter is an important factor to affect the visual quality postoperatively.
利用过渡区模型可提高手术后患眼的视觉质量。
Visual acuity after excimer laser refractive surgery has been remarkably improved using this model.
目的观察蓝光滤过型人工晶体植入术后视功能和视觉质量。
Objective To observe the visual function and vision quality after blue-light filtering intraocular lens (Acrysof Nature) implantation.
实验证明系统有较好的网络适应性并能获取良好的视觉质量。
Experiment proved that a better system of adaptive network and access to good visual quality.
噪声和模糊的存在降低了图像的视觉质量，影响了图像的后续处理。
The noise and blur in images have severely degraded image quality and affected the subsequent image processing tasks.
重点分析了由眼球的屈光介质引入的光学像差对人眼视觉质量的影响。
The aberration by the human eye optical structure to affect vision quality are mainly reviewed.
概述了眼睛视觉效果的各项指标以及人工晶体视觉质量的不同检测方法。
This paper Outlines kinds of index of eyes optical effect and some different testing methods of intraocular lenses optical quality.
量化步长越大，块效应越明显，极大地影响图像的视觉质量和压缩效率。
The bigger the quantification step, the more obvious the blocking effect in visual effect and compression efficiency.
理论分析和实验均证明了结构失真评价方法与图像主观视觉质量的一致性。
The theory analysis and experiments demonstrate the correspondence between the assessment approach based on structural distortion and the subjective image quality.
第一种方法适合脱机离线工作，需要的处理复杂度较高，但是视觉质量更好；
One is designed for offline transcoding, which has better visual quality but high implemetion cost.
本算法同其他算法相比，在相同的压缩比条件下，恢复图像具有更好的视觉质量。
Compared to the results of other algorithms, the reconstructed image has good visual quality under the condition of the same compression ratio.
如果你的视觉质量是波动的或者在逐渐恶化，你不是LASIK眼科手术的适合者。
The stability of your vision. If the quality of your vision is fluctuating or progressively worsening, you may not be eligible for LASIK eye surgery.
目前普遍采用的插值重建等方法存在重建后图像的主观视觉质量明显下降的不足。
In general, the widely used interpolation method has some limitations such as low subjective quality of the reconstructed image.
实验表明该方法可以实现快速码流提取，在不损失编码效率的前提下保证视觉质量。
Experiments show that the proposed method can extract substream quickly and assure visual quality without loss of coding efficiency.
目的评价透气性硬性接触镜(RGPCL)和框架眼镜矫正圆锥角膜的视觉质量差异。
Objective to evaluate the visual quality in keratoconus eyes corrected by rigid gas-permeable contact lens (RGPCL) and spectacles.
结论波前像差引导的LASIK能显著降低术后高阶像差的增幅，从而改善视觉质量。
Conclusion Wavefront aberration-guided LASIK surgery can significantly reduce the increase in higher-order aberrations in order to improve visual quality.
实验结果表明，该方法能较好地考虑感兴趣区域的重要性，更符合人的主观视觉质量。
Experimental results show that our model considers more about the importance of regions of interest and is more consistent with perceived image quality.
术后早期SE、球镜度、高阶像差的变化值越大，夜间视觉质量越差，夜间眩光越显著。
Larger early postoperative changes of se, spherical diopter, and HOA correlated with worse nocturnal visual quality and glare.
通过实验，该算法既能保持原有零树算法良好的压缩品质，而且也改善了图像的视觉质量。
By the tests, the improved algorithm not only bears the effective compression performance of the original zero tree algorithm, but also improves the visual quality of image.
为此，通常需要对CR医学图像进行增强处理以改善其视觉质量，便于医生更准确地诊断。
So it is usually needed that CR medicine image is enhanced to improve its vision quality, and easy to doctor's more accurate diagnosis.
实验结果表明，该算法能有效地减少方块效应，且能改善译码图象的信噪比和主观视觉质量。
Experimental results show that the proposed method can significantly reduce blocking artifacts and improve PSNR and visual quality.
实验表明，该算法有较高的视觉质量，同时能对修改进行准确定位，满足完整性认证水印要求。
Experimental results show that this algorithm has high visual quality, at the same time, can exactly localize the alteration, and really satisfies the requirement of complete authentication.
算法在性能指标和视觉质量上均优于基于离散正交小波变换的阈值去噪方法和传统的中值滤波法。
In performance and visual quality, the algorithm is better than the wavelet denoising based on discrete orthogonal wavelet transform and the conditional median value filtering method.
对一份报纸而言，只有对这两部分内容进行协调的搭配、精心的设计，报纸才会有好的视觉质量。
Speaking of a newspaper, only then carries on the coordinated to these two parts of contents matching, the careful design, the newspaper only then can have the good visual quality.
对一份报纸而言，只有对这两部分内容进行协调的搭配、精心的设计，报纸才会有好的视觉质量。
Speaking of a newspaper, only then carries on the coordinated to these two parts of contents matching, the careful design, the newspaper only then can have the good visual quality.
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