The flexibility and superior image fidelity of volume rendering make it a very useful technique in an increasing number of applications.
容积再现技术的灵活性和较高的图像精确性使其成为非常有用的技术，应用范围在不断增加。
As a statistical parameter, PSNR is commonly used in objective way about image fidelity; but sometimes it is not consistent with the subjective way.
主观评价在具体应用时难以使用，常用客观评价方法PSNR是代表图像保真度的统计指标，但有时和主观评价不一致。
The multiresolution structure of wavelet is used to construct the image frequency components., which has better image fidelity preservation and robustness than spatial domain based techniques.
本算法利用小波变换的多分辨率特性来进行图象的小波域分解，这样可以获得更好的图象保真度并且比在空域中的水印嵌入算法更稳健。
Since each description included part or all information of the odd and even position coefficients, the reconstructed image from any single channel would have acceptable fidelity.
由于每个描述都包含了奇数位系数和偶数位系数的部分或全部信息，因此，接收到一个信道的信息就可以重建出一定质量的图像。
Already slight deviations are enough to drive the image into gray and to falsify color fidelity, in particular on the vertical plane.
已经略有偏差，足以驱动图像成灰阶和色彩保真度，以伪造，尤其是在垂直平面。
The ship image sequence can be stabilized using this algorithm and the results can be assessed by the fidelity of image sequence and image difference.
将此算法应用于舰船图像序列稳定实验，分别采用图像差值和图像序列的逼真度对稳定的结果进行了评定。
Based on partial differential equations (PDE), we propose a novel image magnification approach which consists of oriented diffusion, fidelity term and shock filter.
提出一种新的基于偏微分方程(PDE)的图像放大算法。算法模型由方向扩散、保真项和冲击滤波构成。
The algorithm proposed in this paper can produce the watermarked image which has high fidelity at the expense of the less robust. At the same time, the orders for dual protection are realized.
该算法能得到高逼真度的加水印图像，以牺牲较少的鲁棒性为代价，较好的实现了对原始图像的双重保护功能。
JPEG2000 is a new international standard for still image coding and provides many new features, such as progressive recovery of image by fidelity or resolution and region of interest (ROI) coding.
JPEG2000是一种新的静止图像编码国际标准，它提供了诸如基于失真度及分辨率的图像渐进恢复，感兴趣区域编码等新特性。
The subjective and objective evaluation show that this MSR algorithm is better than the traditional MSR method in details and color fidelity in fog image enhancement.
通过主观观测和客观评价表明：在对雾天图像进行增强时，MSR改进算法比传统的MSR算法在细节增强和颜色保真方面具有更好的效果。
These parameters can be used for the design of contact screens, the selection of high-gamma films, and film exposure and development process to achieve optimum fidelity image reproduction.
根据这组参数，我们可以设计密着网屏，选择高反差胶片及其曝光和冲洗条件，从而达到最逼真地复制图象之目的。
The RBC is characterized with high fidelity of the restored image and low computation complexity of the compression algorithm, and so it is quite suitable for high speed real time compression usage.
RBC方法的主要特点是恢复图像的高保真和压缩算法的低运算复杂度，因此十分适合高速、实时压缩应用。
Objective To explore an optimal cartilage protein extraction approach that can guarantee both the image quality and the result fidelity of the two-dimensional gel electrophoresis (2-DE) technique.
目的探索可兼顾双向电泳凝胶图像质量和结果保真性的软骨蛋白提取方案。
In PACS, a digital medical image with high "information volume" requires a professional medical monitor to be displayed. The medical monitors could replace films to display high fidelity images.
医用专业显示器在PACS中是医学影像的最终呈现者，它承载着替代胶片、保证图像质量、实现医生“软读片”诊断的作用。
The digital image has huge data information, so the algorithm which has high compression ratio and high fidelity rate is urgently needed, taking account of storage cost and communication.
由于数字图像具有数据量大的特点，出于对图像存储成本和图像通信的考虑，良好的图像压缩技术要能够实现高压缩率和高保真率。
The BPO's yellow image is disturbing for bird watchers, but if you like to carry out architectural studies then it is perfect because of its angular fidelity and sharp image.
BPO的偏黄在观鸟时是令人烦恼的，但如果携带它学习建筑会非常好，因为它有清晰和平坦真实的图像。
As high as 10.7 billion kinds of color performance ability, this ensures the high fidelity of image color.
高达10.7亿种颜色的表现能力，这保证了高保真图像的颜色。
Every one who has a digital camera can make an image pair and view 3d magnified image by this device. Their color and fidelity are the same as the color photo.
使每个具有数码相机的人均可自行拍摄立体像对，并用此装置观看放大的立体像，其彩色、保真度与彩色照片相当。
Fourier finite difference operator can be adopted to ensure good fidelity of seismic wave field in wave field continuation of complicated geology structure, bringing high quality image.
利用傅里叶有限差分算子可保证在复杂构造的波场延拓中，地震波场不失真，成像质量高。此外，本文对傅里叶有限差分算子作了必要的优化。
Fourier finite difference operator can be adopted to ensure good fidelity of seismic wave field in wave field continuation of complicated geology structure, bringing high quality image.
利用傅里叶有限差分算子可保证在复杂构造的波场延拓中，地震波场不失真，成像质量高。此外，本文对傅里叶有限差分算子作了必要的优化。
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