quality distortion
英 [ˈkwɒləti dɪˈstɔːʃn]
美 [ˈkwɑːləti dɪˈstɔːrʃn]
网络 音质失真; 音晶畸变; 音品畸变
双语例句
- These jigs are essential to ensure the best quality welds and the minimum of distortion during the welding process.
这些夹具是必不可少的，以确保最优质的焊接变形和焊接过程中最低。 - Structural similarity image quality assessment based on distortion model
基于失真模型的结构相似度图像质量评价 - This paper presents the formula of the speech quality evaluation incorporating the Bark spectrum distortion and the ratio of the muted and noise frames. Calculational results are comparied with the mean opinion score ( MOS).
文中同时给出了结合巴克谱失真和弱音与噪声帧比率的语音质量评估公式，并将计算结果与平均意见分（MOS）进行了比较。 - In view of the problem of regulating quality coming down caused by working characteristic distortion of regulating valve, this paper proposes a curve setting method to compensate working curve of the regulating valve by means of a compensator to improve regulating quality.
针对调节阀工作特性畸变造成调节品质下降这一问题，本文提出了通过补偿器设定曲线的方法来补偿调节阀工作曲线，以改善调节品质。 - This article has researched the forging process of the semi-high speed steel rolls form the aspect of the chemical composition, ingot quality, heating specification, distortion procedure and the after forged heat treatment.
从半高速钢轧辊的化学成分、钢锭质量、加热规范、变形过程、锻后热处理等方面对半高速钢轧辊的锻造工艺进行了研究。 - It is essential to effectively bring accounting into full play in the modern society and economy to improve the quality of accounting information. The distortion of accounting information will greatly influence the development of economic construction and do harm to every aspect of the society.
提高会计信息质量是有效发挥会计在现代社会经济生活中重要作用的前提和保证，会计信息失真将极大地影响经济建设的顺利发展，损害社会各方面的利益。 - The algorithm takes the structural-similarity-based image quality index as the image distortion measurement, and uses steepest descent method to choose the control parameters embedded into the algorithm, enabling the embedded image to have less distortions.
算法以基于结构相似度的图像质量指标作为图像的失真度量，以最速下降法选择嵌入算法中的控制参数，保证了数据嵌入后的图像具有较低的失真水平。 - Full-reference video quality assessment method based on the distortion of image content
基于图像内容失真的全参考视频质量评估方法 - Recognizing the Potential Problems in Product Design Process Quality Control by Researching Outer Characteristic Distortion of Shock Absorber
从减振器外特性畸变识别设计与工艺质量控制的潜在问题 - In the process of fruit quality inspection, color distortion of fruit image resulted from the three dimensional shape of fruit directly influences the accuracy of inspection and classification.
在水果品质的机器视觉检测过程中，水果形状导致的图像颜色失真直接影响最终的检测和分级结果。 - How to control the rubber strip quality used in the distortion slot of pond
如何控制橡胶止水带在水池的变形缝中的质量控制 - The dissertation also proposes a method of image quality assessment based on the structure distortion measurement.
论文还提出了一种基于结构失真测量的图像质量评价方法。 - Accounting quality distortion directly effects the reality and correctness of the units accounting, especially at the present day.
会计信息质量的失真直接影响到一个单位会计数据的真实性和准确性。 - By adopting short focal lens the design of the catadioptric omnidirectional distortionless imaging system for horizontal scene can miniaturize imaging system, but which may influence on system image quality due to the distortion of short focal lens.
采用短焦距透镜设计水平场景无畸变折反射全景成像系统，会使系统更加小型化，然而短焦距透镜的畸变会对系统成像产生影响。 - The problem caused by printing quality and distortion of font can be solved because it is content-independent and involves no local microstructures analysis.
这种方法是与内容无关的，不需要局部微细特征分析，可以解决实际版面样张印刷质量差、变形多的问题。 - Comparison experiments show that the new model has great advantages in both rendering quality and geometric distortion, and the realism of volume graphics and the perception of geometrical structures are improved.
对比实验表明，该方法无论是在绘制质量上，还是几何失真程度上都具有很大的优势，绘制图像的空间层次感和真实感得到了很大程度上的提高。 - Aiming at different quality effects on different image region and distortion type, we take full advantage of the visual masking effect and proposed a new weighted idea.
充分利用人眼视觉掩盖效应，针对不同的失真类型对于图像不同的内容具有不同的质量影响，提出了一种新的加权策略。 - Proximity lithography is a mature technology of optical exposure which used long time. But during actual process of mass production, many factors will affect the graphic quality of exposure resulting in graphic distortion.
接近式光刻是运用比较长久、技术成熟的一种光学曝光方式，但是在实际的批量生产的过程中有很多因素会影响到光刻后图形质量，导致图形失真。 - Friction stir welding has many advantages such as good joint quality, low residual stress and distortion, and high fatigue strength, so it has been used in the manufacturing of aeronautics, astronautics, shipbuilding and vehicle.
搅拌摩擦焊具有接头质量好，应力变形小，疲劳强度高等优点，在航空、航天、船舶、车辆等载运工具制造技术领域已得到实际应用。 - In order to obtain better video subjective effects, quality evaluation of distortion video is needed, and the parameters of video encoder and transmission channel are adjusted according to the result of video quality assessment.
为了获得更好的视频主观效果，需要评价失真视频的质量，根据评价结果调整编码器和传输信道的相关参数。 - Requirements of large screen projection lens demand excellent image quality, especially color and distortion.
大屏幕的投影物镜要求像质好，尤其对色差和畸变的要求很高。 - In order to achieve the optimal compression efficiency, and get the best video quality in the receivers, rate distortion optimization and rate control technology plays an important role in video coding.
为了取得更高的压缩效率，并在接收端获得最佳的视频质量，率失真优化和码率控制技术在视频编码中占有重要地位。 - The difficulties of License Plate Recognition are lower vehicle license image quality, characters distortion, and small proportion of license plate image, mass noisy in license and so on.
车牌识别研究的主要难点在于车牌照图像质量较低，车牌区域比例小，待识别字符易扭曲变形，干扰噪声大等。 - Fusion image quality assessment differs from generic distortion image measurement; it not only preserves the fusion of input images, but also should not have false information impacting on next processing.
融合质量评估不同于一般的降质图像质量评估，它不仅需要保留源图像的重要细节，而且不引入会影响图像后续处理的虚假信息。 - This method is extended to the video quality assessment based on the optimal distortion model.
提出了基于失真模型优化的视频质量评价方法。在VQEG视频数据库上进行测试，获得了较好的评价性能。 - Human subjective quality evaluation of distortion videos is recognized as the most accurate method. However, the process is so time-consuming for large-scale application.
人类对这些失真视频的主观质量评价被公认为最精确的方法，但是这个过程消耗大量的人力和时间，不适合大规模实际应用。 - Present day no-reference image quality assessment usually assume that the distortion affecting the image is known. This is a limiting assumption for practical applications, since in a majority of cases the distortions in the image are unkown.
现有的无参考图像质量评估往往假定造成图像失真的退化过程是已知的，这是一个约束性很强的假设，因为在实际应用中往往不知道图像是经过什么样的退化过程。 - PACS is characterized by information technology, networking, and image transmission quality without distortion and the image information can be shared.
其特点是信息化、网络化，以及图像传输的高质量无失真、影像信息可共享等。 - The internal financial data of the enterprise is for managers to make decisions, shareholder control enterprise development direction basis, once the quality of accounting information distortion, lack of financial control will damage the interests of investors and enterprises.
企业内部的财务数据是管理者做出决策、股东掌控企业发展方向的依据，一旦会计信息质量失真、财务控制不力就会损害投资者和企业的利益。 - MP3 is the third audio proto compression mode of MPEG-I. The characteristics of high compression ratio and low sound quality distortion make MP3 to be the most prevalent audio format on PC, network and PDA currently.
MP3是MPEG-I的音频标准第三层压缩模式。其压缩比例高、音质失真小的特点，使之成为当前PC、网络、PDA上最为流行的音频格式。