请注意，这些数字是“最佳”的情况：我们正在测试三个编码器都为峰值信噪比做了专门优化，而这也正是VP8编码器规范当前做的。
Note that these Numbers are a "best-case" situation: we're testing all three optimized for PSNR, which is what the current VP8 encoder specializes in as well.
提出了一种基于小波变换域的块匹配运动估计搜索的新算法，模拟实验表明，利用此算法可获得比一般运动块匹配方法更大的峰值信噪比，具有更好的性能复杂度比。
The authors present a new algorithm for block-matching motion estimation based on wavelet transform. The simulation shows that this algorithm has better PSNR and performance-to-complexity ratio.
实验还讨论了候选区、阈值与击中值域块个数、编码时间和峰值信噪比(PSNR)间的关系。
The relationship among the candidate region, threshold, hit range blocks, encoding time and PSNR is discussed by the experiments.
回放过滤器：编码器试图优化回放过滤器的参数，以达到最大的峰值信噪比。
Loop filter: the encoder attempts to optimize the loop filter parameters for maximum PSNR.
实验结果表明该算法在低码率下，相比jpeg，获得了在视觉效果和峰值信噪比方面更好的恢复图像质量。
Experiment results show that in low bit rate environment, the new image compression scheme performs better than JPEG in the aspects of perception and PSNR (Peak Signal Noise Ratio).
经试验证明，这是一种有效的编码方法，在相同压缩比率下提高了重建图像的峰值信噪比PSNR。
Experimental results show that the improved hybrid image coding can improve the PSNR of the rebuilded image at the same compression ratio.
实验结果表明，所提出的方法无论是在CBR还是VBR下，码率控制都相当准确，并且能获得较高的峰值信噪比（PSNR）和主观视觉质量。
The result shows that this algorithm achieves both higher PSNR and higher subjective visual quality in either the CBR case or the VBR case.
实验结果表明：该算法有较好的重构图像主观质量和较高的峰值信噪比（PSNR）。
The experiment results show the image compression scheme can improve the recovery image quality and peak signal-to-noise ratio(PSNR).
实验结果表明，该算法能获得高的压缩率，同时能保持较高的峰值信噪比和良好的重建图像视觉效果。
The experiments results show that the proposed approach can achieve higher compression ratio and PSNR, as well as better visual result.
为了在保持原始图像信息的情况下，提高图像的空间分辨率，改善图像的峰值信噪比，在前期的研究中提出了小波双三次插值搜索算法。
In order to improve the resolution and PSNR of the obtained image without damaging its original information, the Wavelet Bicubic Interpolation Search Algorithm was proposed in the previous work.
分析了小波双线性插值中高频外推阈值门限与重建图像峰值信噪比的变化关系，提出了峰值信噪比最大小波双线性插值迭代算法。
The variable relationship between the threshold of the extrapolation and its correspondent Peak of the Signal-to-Noise Ratio (PSNR) in the Wavelet Bi-linear Interpolation Algorithm is deeply analyzed.
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。
The peak signal-to-noise ratio (PSNR) is used as a major image quality assessment in the medical image processing system.
通过实验验证了该算法的有效性，并以峰值信噪比(PSNR)为评价准则，利用多项式拟合方法选择了最优参数。
Experiments proved the validity of the model. Taking Peak Signal-to-Noise Ratio (PSNR) as criterion the best preference was found by using polynomial fitting.
实验结果表明，和原来的图像编码方法相比较，该方法在相近的峰值信噪比和压缩比的情况下，编码速度有所提高。
Finally, experiments have shown that it can accelerate the speed of coding greatly compared with the original approach of fractal image coding in similar PSNR and compression ratio.
实验结果表明，与传统的EZW算法相比，该改进算法明显提高了图像压缩的峰值信噪比。
Experimental result shows that compared to the traditional EZW, the improved algorithm can increase the peak signal to noise radio (PSNR for short) of image compression.
本文提出了通过计算原始视频序列与经过非编系统编辑处理后的序列峰值信噪比(PSNR)的方法，对两种非编系统中常用的高清格式和码率的图像质量进行评价。
An evaluated method is proposed by calculating PSNR between original video sequence and video sequence through two non-linear editing systems from different HD formats and rate in the paper.
仿真计算结果表明采用该准则所得的停止时间非常接近于基于最优峰值信噪比所得的停止时间，且广泛适用于各种噪声水平。
Simulation results show that, the stopping time determined by this criterion is near-optimal according to best PSNR, and the new criterion adapts to a wide range of noise levels.
通过仿真实验结果及均方误差(MSE)和峰值信噪比(PSNR)两种评价准则说明了该算法的有效性和可行性。
The validity and feasibility of the algorithm is tested through a simulation experiment and two appraisal criterions-mean square error (MSE) and peak value signal to noise ratio (PSNR).
实验表明计算时间有所减少，峰值信噪比有所提高，且图象无明显块效应。
The experience shows that computing time is reduced; PSNR is raised and there is no clearly block effecting.
峰值信噪比PSNR略微有所降低，但其视觉质量几乎没有变化；
PSNR slightly decreased, but its visual quality almost no change;
在寻找最优几何变换参数时，采用峰值信噪比(PSNR)作为参考图像和浮动图像的相似性测度。
When searching the optimal geometric transform parameters, peak signal-noise ratio (PSNR) was selected as the similarity measure between the reference and floating images.
峰值信噪比(PSNR)等基于能量的度量指标在应用于矢量地图水印系统时具有一定的局限性。
Some energy based metrics, e. g. peak signal to noise ratio (PSNR), have some limitations while applied to vector map watermarking systems.
不论是视觉效果还是峰值信噪比(PSNR)，实验结果都表明该算法的有效性。
The experimental results demonstrate the effectiveness of proposed algorithm, both in the visual effect and the Peak Signalto Noise Ratio (PSNR) value.
大量的模拟实验结果表明，利用该算法隐藏的图像在视觉效果和峰值信噪比(PSNR)两方面均优于同类算法。
Experimental results show that both the visual quality and PSNR of the image processed using the proposed error concealment method are better than other temporal algorithms.
实验结果的主观质量及峰值信噪比（PSNR）值表明了算法的有效性。
The experiment results indicates that the algorithm can improve the PSNR and reduce the encoding time.
实验结果表明，SPIHT改进算法与原来的SPIHT算法相比，在相同的压缩比下可以获得更高的峰值信噪比。
Experiments show that the improved SPIHT algorithm could provide higher PSNR value than the original SPIHT algorithm at the same compression rate.
实验结果表明，其峰值信噪比高于原有amle算法，取得了更好的视觉效果。
Experimental results show that this algorithm achieves higher PSNR and has better vision effect than existing AMLE algorithm.
实验结果证明，该算法不仅能显著提高平均峰值信噪比，并能大幅减少跳帧数目。
Experimental results show that, the proposed algorithm can improve the average PSNR and decrease the number of skipped frames significantly.
实验结果表明，与普通的小波去噪方法相比，该方法不但可以保留图像的边缘信息，而且能提高去噪后图像的峰值信噪比。
Experimental results showed that, compared with the usual denoising method, the proposed method could keep images edges from damaging and increase PSNR.
实验结果表明，与普通的小波去噪方法相比，该方法不但可以保留图像的边缘信息，而且能提高去噪后图像的峰值信噪比。
Experimental results showed that, compared with the usual denoising method, the proposed method could keep images edges from damaging and increase PSNR.
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