查询词典 lossless
- 与 lossless 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This thesis proposes a lossless digital watermarking algorithm based on Harr wavelet transform, which can recover the original image without any distortion from the marked image after the watermark has been extracted.
提出了基于Harr小波的彩色图像可逆水印算法,采取闭环控制自适应地修改其高频子带系数以嵌入水印。
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Properties of FRP materials have been improved by experimental and analysis on hybrid of two or three kinds of fiber, and various products have been manufactured accordingly. At the same time, the resin and equipment that are suitable for those FRP materials have been developed. A series of key applied techniques, such as strengthening of steel structures, masonry structures and concrete structures reinforced with prestressed FRP, lossless inspectability of structures and so on, have been developed though experimental research according to requests of engineering. There are four codes and guidelines for applying FRP techniques to construct foundational establishment. Among them, one technical specification was published in May 2003. It can be standardization of applying FRP materials on engineering. There have been more than one hundred engineerings strengthened with FRP materials since 1999 based on research and investigation of FRP materials and techniques.
在材料改性研究以及产品开发方面,通过纤维混杂改性,开发出适用于不同工程要求的单一品种纤维和混杂纤维的FRP产品及配套树脂材料、配套设备机具等;在关键应用技术开发方面,根据工程需要,开发出钢结构加固技术、砌体结构加固技术、预应力加固技术、结构无损检测技术等基础设施建设中应用FRP材料的关键技术;在规范标准编制方面,主持编制国家规范标准4项, 1项已获批准实施,其它3项正在按计划进行;在工程应用方面,应用自主开发的材料和技术,改造、加固工程100多项,创造了巨大的经济效益及广泛的社会效益。
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The latest Microsoft products that include TrueType embedding use MicroType Express, a lossless font compression technology licensed from Agfa, to reduce the size of document files.
最新微软产品使用MicroType Express字体嵌入技术--Agfa公司授权的无损字体压缩技术来减小文档大小。
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In this dissertation, through studying montanic grid DEM data in view of informatics, it is discovered that montanic grid DEM data possesses features of high information efficiency and low redundancy, which makes it impossible to gain high compression ratio with lossless compression methods.
用信息论观点对山区格网DEM数据进行了研究,发现山区格网DEM数据具有信息效率高、冗余度低的特点,揭示了用无损压缩对其进行压缩时效率较低的原因。
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This paper describes two methods of proving the equivalent transformsr theoremapplicable to a composite microwave trasmission system composed of two homoge-neous transmission lines and an interconnected lossless quadripole.
对于适用于含有两条均匀传输线和一个介入无耗四端网络的复合微波传输系统的等效变压器定理,本文叙述了两种证明方法。
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A lossless data compression algorithm takes a string of symbols and translates it reversibly into another string, one that is on the average of shorter length.
一个无损压缩算法就是将代表字符的序列通过可逆变换变化成为一个新的序列,通过这样的变换使它的平均长度变短。
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After analyzing Tian and Alattar algorithm, a novel lossless information hiding method based on integer linear transform was proposed. The near character of pixels could be analyzed. After the less distorted revisable vector was transformed by integer linear transform, hidden information was embedded by pair-check modulation.
在分析Tian和Alattar隐藏算法的基础上,提出了一种基于改进整数线性变换的无损隐秘传输方法,通过分析可修改矢量区域象素的邻近相关性,选取出对图像质量影响较小的可修改矢量,进行整数线性变换后再嵌入信息。
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In this thesis. Interband coding techniques are investigated for effective compression of multiband images such as color images and hyperspectral images. A multiband lossless compression system based on context matching prediction schemes is proposed. The observation is that the interband correlation in multiband images is usually greater than the intraband.
中文摘要此论文探讨有效率的压缩彩色影像及卫星影像类型的多频带影像利用频带间预测编码的技术,提出一种基於频带间内文比对预测方式的多频带影像无失真压缩系统,观察结果显示多频带影像邻近频带相互之间冗余特性大於频带内。
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MSU codecs are lossless, that means decompressed video is identical to the original one.
密歇根州立大学的编解码器的损耗,这意味着压缩视频是相同的原始。
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This paper proposes a new EEG lossless compression technology based on improved DM Coding and Adaptive 2-Value Arithmetic Coding:First, DM Coding is used to the original data, and them through an appropriate transform of data format, most of the "redundant" bits in every byte are removed, also its Entropy of bits is reduced.
引言 多年来,嫡编码作为数据无损压缩的重要手段在生物医学信号的处理中一直得到广泛地应用,同时对于脑电信号的处理来说更是如此:由于神经疾病的诊断需要容量庞大的分析数据以及脑电波自身内涵的复杂性使得无损压缩对于脑电数据的处理而言异常重要;在另一方面,霍夫曼编码(Huffman Cod-ing)。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。