The experiment result shows that the coding and decoding rates are high , and the signal to noise ratio , compression rate and visual quality are quite good 实验结果表明该方法编(解)码速度快,并有较好的信噪比、压缩比及视觉效果。
The algorithm is robust and optimal . both theoretical analyses and experiments show that higher compression ratio and image quality can be achieved 通过实验的结果表明,该方法解码质量好、编码速度快、压缩比高,是一种可行的算法。
The formula shows that the deflect degree first increases , then decreases , and its maximum increases while the compress rate decreases 分析表明,斜交桥下的水流流向偏转角度随斜交角度的增大先增大后减小,其极大值随压缩比的减小而增大。
This paper analyzes the shortcoming of classical algorithm , puts forward the new algorithm and enhances the compression ratio on the condition of the same snr 研究了经典算法的不足,提出改进的算法,在相同信噪比的条件下提高了压缩比。
The eno - biorthogonal wavelet transforms are fit for compressing the images which contain a great lot jumps , and having good ratio of compression Eno -双正交小波变换算法非常适合于压缩包含大量剧烈跳跃信息的图像,具有较好的性能压缩比。
In a word , the method put toward in this paper makes the speed faster , improves psnr and compression ration in a certain degree so it is an effective image coding 另外,对原始图像在进行小波变换前平滑滤波以提高小波变换后的压缩比率。
Experimental results show that this formula improves the speed of video coder at the same psnr without damaging the image quality 实验表明,本文的改进算法非常有效,避免了大量冗余计算,在保证图像质量的同时提高了编码效率,提高了压缩比。
As an efficient data compression technique , vector quantizaton is known for its low bit rate , simple decoding and minor distortion 矢量量化是一种高效的数据压缩技术,以压缩比大、解码简单和失真较小著称,已被广泛应用于图像和语音压缩领域。
Please note that single rate files do not support backward compatibility streams . player compatibility is only enabled when creating surestream files 记录单倍格式(单倍压缩比? )的文件,将不支持向下兼容的数据流。播放器只兼容有效的源文件。
A study is on relation to compressed ratio and power character . though platform test and calculation they compared and analyzed the refitted engine performance 研究了压缩比与天然气发动机动力性的关系,计算分析天然气发动机在不同压缩比下的动力性。