The second obligatory condition is the possibility to shoot in manual mode, when sensitivity, exposure, diaphragm, and the compression quality can be adjusted by the user.
第二个必要的条件是，操作者可以调节感光，曝光，快门以及压缩质量，以手控的方式拍摄。
In 2003, the company introduced the external-video FLV format, using the VP6 codec, which, at the time, was of very high quality and had great compression.
在2003年，该公司使用VP6编解码器(codec)引入了外部视频flv格式，在当时，这是非常高质量的，并且是高压缩的。
The experimental results show that the algorithm is simple and has better compression results and high quality rebuilding image.
实验结果表明，这一算法简单可行，具有良好的压缩结果和高质量的重建图像。
With 'destructive' algorithms, the net compression of file size is even more impressive, but the displayed image is of lower quality.
在‘毁灭性’算法下，净压缩文件大小更加令人印象深刻，但是显示图像的质量却很低。
The experimental results show that algorithm is very simple and has better compression results and high quality rebuilding image.
实验结果表明，本算法简单、有效，并具有良好的压缩结果和高质量的重建图像。
Experimental results indicate that comparing to exhaustive search, the proposed method improves the coding speed and compression ratio greatly with slight quality degradation of decoded image.
实验结果表明，相对于全局搜索，所提方法大幅地提高了编码速度和压缩比，而解码质量只略有下降。
By experimental simulation and test result of a certain radar recording meter, it shows that this algorithm has a higher compression rate and a better quality of signal recovery.
实验仿真和某型雷达记录仪测试结果表明，该算法具有较好的压缩比率及较高的信号恢复质量。
So it can be used in many high quality digital audio compression programs.
可以用于多种形式的商质量数字音频压缩方案。
Compared to the results of other algorithms, the reconstructed image has good visual quality under the condition of the same compression ratio.
本算法同其他算法相比，在相同的压缩比条件下，恢复图像具有更好的视觉质量。
The experimental results show that the new model is very simple and has better compression results and high quality rebuilding image.
实验结果表明，这一新的非线性分形压缩模型简单可行，并具有良好的压缩结果和高质量的重建图像。
With higher compression ratios and better image quality as compared to any other software currently in production.
具有较高的压缩比和更好的图像质量比任何其他软件目前在生产。
The analysis shows that: by the sacrifice of compression ratio, the quality of the recovered image can be improved with the increase of the number of the neurons in the hidden layer.
分析结果表明：可以通过牺牲压缩率，增加隐含层的神经元数来提高重建图像的质量。
In the spite of use of sequence image compression coding in most monitor system, such problem as the image quality degradation, Mosaic will appear in the narrow band.
虽然大多数监控系统都采用序列图像压缩，但是在窄带传输中，序列图像压缩方法会出现图像质量下降和马赛克等现象。
Some graphic software programs allow you to set the compression rate to control the quality of the image (and file size) at the time you save it.
有的图像软件程序允许你设置压缩率，在你保存图像的时候，能够控制图像的质量（和文件的大小）。
The first chapter introduces the significance of fractal image compression research and the valuation standard of image quality.
首先在第一章中介绍了分形图象压缩研究的意义和数字图象质量的评价标准。
Detecting the geometric difference between the road networks has a realistic significance on the data update, data compression and quality check in navigation map.
道路网信息几何差异的检测在导航电子地图数据更新，数据压缩和质量检查中具有重要的现实意义。
Experimental results show that the algorithm maintains the quality of the original image and is robust to non-geometric attack and loss compression.
实验表明，本算法较好地保持了原始图像的品质，对非几何攻击和有损压缩具有较好的稳健性。
Experimental results show that the encoding speed is greatly increased, whereas the signal compression ratio and the quality of reconstructed signals are comparable to that of similar research.
实验结果表明，在信号压缩比和信号重建质量与同类研究结果可比的情况下，编码速度有了很大的提高。
The quality of image compression was evaluated by subjective and objective methods.
用主观和客观方法评价压缩图像质量。
Image quality metric could be utilized to optimize the image compression algorithm and improve the image quality.
图象质量尺度是最优化图象压缩算法参数和提高图象质量的重要依据。
The quality assessment of images techniques has important applications in image hiding , watermark, image communication and image compression.
图象质量评价技术在图象隐藏、数字水印、图象通信、图象压缩等领域有重要的应用。
The purpose of image compression coding is to represent images with few bits, maintain the quality of recovering images according to the requirements of certain application situations.
图像压缩编码的目的就是要以尽量少的比特数表征图像，同时保持复原图像的质量，使它符合特定应用场合的要求。
Some key parameters such as gasoline vapor mole quality and compression factor, vapor pressure, and vapor-air diffusion coefficient were decided and recommended.
对汽油蒸气的一些关键物性参数，如油气摩尔质量、压缩因子、蒸气压及油气——空气扩散系数等给出了推荐值或计算式。
The paper, by using the transform characteristic of Wavelet, mainly studies the method for image data compression in order to search for the new way of high proportion, high quality image compression.
小波变换是一个新兴数学分支，本文利用小波变换的特性研究图象数据压缩方法，以探寻高比例、高质量压缩图象数据的新途径。
Quantization plays special important roles in image compression system, and its structure and parameters directly influence the quality of reconstructed image and the compression ratio.
量化器在图象压缩系统中占有非常重要的地位。量化器结构与参数直接影响到恢复图象的质量和压缩比。
The result of test sequence proves that the software has achieved high compression of MPEG-4 video image and satisfactory subjective image compression quality.
采用测试序列进行验证，结果证明本软件实现了MPEG - 4视频图像的高压缩比和较满意的主观图像压缩质量。
It is introduced how to select reasonable compression ratio and use relative rolling process according to the quality of billet to improve quality of bar.
介绍了根据连铸坯的质量生产棒材选择合适压缩比，采用相应的轧制工艺，提高产品质量。
Experimental results indicate that the proposed algorithm effectively saves the coding time and improves the compression ratio without reducing the video quality.
实验结果表明，在保证压缩质量不下降的前提下，该算法可以有效节约编码时间，同时压缩比也得以改善。
In satellite mapping application area, geometric quality assessment for remote sensing image compression is of great importance for onboard compression index determination.
卫星测图应用中，遥感影像压缩几何质量评价对于制定合理的星上压缩指标具有重要参考意义。
Our study finds out that the compensatory system of relevant frame throwing frame can enhance the rate of compression and improve the quality of image transmitted by the lowest code rate.
研究发现，基于空域运动补偿小波视频编码的相关帧丢帧补偿机制可以在很大程度上降低码率，提高压缩比，改善图像在极低码率传输中的质量。
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