compression efficiency造句
例句与造句
- Ali current video coding standards such as h . 263 + employ variable length codes ( vlc ) , to achieve high compression efficiency
在现在流行的视频编码标准中(例如h 263 + )均使用可变长编码( vlc )来获得高效的压缩比。 - This will be begged that the image compression technology not only have good compression efficiency but also can handle nimbly the compression code rate
这就要求图像压缩技术不仅要有良好的压缩效率,而且还可以灵活处理压缩码率。 - Through large amount of experiments , we conclude that the video compressing program can a chieve higher compression efficiency after using the improved algorithm
因此,在本文的最后,作者对视频压缩算法的进一步改进策略进行了研究。 - Moreover , we use prediction coding process to achieve high compression efficiency , error data still cause errors to propagate in the temporal direction
而且,由于编码器利用帧间预测来降低数据量,导致错误数据又会在时间域上进行扩散。 - Compared with the existing header compression scheme , rfc3095 ( rohc ) has the highest compression efficiency and the best robustness and is suitable for wireless links
在现有的头部压缩协议中,以rfc3095 ( rohc )压缩效率和健壮性最高,最适合于无线链路的使用。 - It's difficult to find compression efficiency in a sentence. 用compression efficiency造句挺难的
- Several important factors like the bandwidth compression efficiency , isi caused by filter and the affection on system performance that arise from filtering should be considered
该方案需要考虑到滤波器的带宽压缩效率,滤波器引起的码间干扰,滤波器对系统误码性能的影响等几个关键因素。 - H . 264 offers significantly better video compression efficiency than the previous itu - t standards and mpeg standards , but its computational complexity is too large for implementation
H . 264的三个主要目标之一是提高编码效率,在同样的保真度条件下,平均码率比现有的h . 263视频压缩标准低50 % 。 - For really interactive 3d experience , we propose a novel color block truncation algorithm using hierarchical bit - plane prediction ( cbtc - hbpp ) to chase for random access - oriented purpose with moderate compression efficiency
由于交互式3d体验的要求,我们提出面向随机接入性的新型压缩算法? ?采用层次化比特平面预测的彩色光场块截断压缩。 - The video coding standard - h . 264 , which achieved its final draft in 2003 , will foster the development of these industries and embody its superiority in these industries , for the superiority such as higher compression efficiency network friendly design h . 264 have
H . 264视频编码标准所具有的更高的压缩效率以及网络友好的设计将促进这些产业的发展并在其中体现新标准的优势。 - This paper compares the set of features offered by jpeg 2000 , versus the current still - image compression and coding standards . the study concentrates on the aspects such as functions , lossy and lossless compression efficiency , region of interest coding , error resilience and complexity . as a result , a conclusion - how to choose compression and coding standard is elicited
本文还利用包括j2k模型在内的实现,就jpeg2000与静态图像压缩编码的现有标准进行了分析和比较,对比了它们在提供的功能、有损和无损的压缩效率、 roi编码和差错恢复以及复杂度等方面的异同,并得出选择编码压缩标准的一个结论。 - Many international video compression standards have been established for various applications and periods . these standards have many differences on syntax , resolution , bitrate and compression efficiency . the corresponding transmission media and the ability of terminal processing are different too
基于不同的应用时期和不同应用环境,一些国际组织建立了一系列的国际视频压缩编码标准,这些标准在语法格式、压缩效率、码率、分辨率等方面也不尽相同,对应的传输介质以及要求终端的处理能力也不相同。 - To be used flexibly in wireless access networks , and get balance of compression efficiency and robustness , this project implements assistant functions , including the three compression modes and transitions between them , compression states and decompression states , and making use of feedback mechanism to make a communication bridge between compressor and de - compressor . because this project will use on wireless links , packets loss on it will induce the asynchronisms between the context of de - compressor and compressor and lead to errors in decompression
同时,为了rohc在无线接入网中的灵活应用,并且保证较高的压缩效率和较好的健壮性,课题同时实现了rohc所提供的丰富的辅助功能,如完整实现u 、 o 、 r三种模式及模式之间的互换;分别完整实现压缩及解压缩三种状态的转换;合理利用反馈机制,以加强压缩方与解压缩方之间的沟通等。 - Thermodynamic analysis on wet compression process is done in this thesis and studies are done on ideal wet compression process , actual wet compression process , water droplet evaporative rate , wet compression work , inlet evaporative cooling , wet compression efficiencies and water droplet breaking . and thermodynamic model of wet compression process is established , which gives out rules of and methods to calculate wet compression parameters
本文从热力学的角度对湿压缩过程进行了分析,分别对理想湿压缩过程、实际湿压缩过程、水滴的蒸发速率、湿压缩功、进气蒸发冷却、湿压缩效率和水滴的破碎等进行了研究,建立了湿压缩过程的热力学模型,给出了湿压缩过程状态参数的变化规律和计算方法。 - 2 , under equally see the quantity , compress the calculate way s exportation code plain deal connect the good and bad that decide its function of the good and bad , or say , output the code the term of same alike rate the bottom , and the portrait quantity reflected the function of the compression calculate way . adopt with dv all because of the m - jpeg an inside compress the way , efficiency of their compression certainly want lower than mpeg2 . certainly , this is an average circumstance , at the time that low code rate , the mpeg2 can compare the m - jpeg compression the ratio high and a lot of but keep the good diagram to resemble the quantity ; but at request the diagram to resemble the quantity the good time for example the sow the room program edit with empress period creation , their difference to is not very big . too is to say , just at the compression efficiency that not emphasize the portrait quantity that the circumstance , mpeg2 is high
2在同样的视频质量下,压缩算法的输出码率直接决定其性能的优劣,或者说,输出码率相同的条件下,图象质量的优劣反映了压缩算法的性能。由于m - jpeg和dv都是采用帧内压缩方式,它们的压缩效率当然要比mpeg2低。当然,这是一个平均情况,在低码率的时候, mpeg2可以比m - jpeg的压缩比高很多而保持较好的图像质量而在要求图像质量很好的时候比如演播室节目编辑和后期制作,它们的差别不是很大。 - The latest video coding standard h . 264 introduces a series of advanced video coding techniques . it provides significantly better video compression efficiency together with the enhanced ability of error resilience and network adaptation . the research on h . 264 will greatly promote the developing of video technique
H . 264标准是最新的视频编码标准,它采用了一系列先进的编码技术,在编码效率、抗误码能力、网络适应性等方面表现出超越以往各标准的优势, h . 264的研究和应用将大大推进视频技术的发展。