When you can, use JPG instead and adjust the quality setting so you can compress the image as much as possible within your desired tolerance for image quality.
在允许的时候，尽量使用JPG并调整品质设置，以便在可以忍受的图像品质范围内获得更高的压缩比。
This means that libtiff will compress the image data for you before writing it to the file.
这意味着在将图像数据写入文件之前，libtiff将先对它进行压缩。
The new algorithm is analyzed in theory and practice. The paper analyzes the important role of the punishment factor in the new algorithm, and validates it by image compress experiment.
从理论和实践上对新算法进行了深入分析，重点分析了惩罚因子在算法中的重要作用，并通过图像压缩这一实例进行了很好的验证。
Experimental results show that this method can compress image more efficiently with high compression ratio.
通过相关实验，证实该方法能有效进行图像压缩，提高了压缩率。
This technique solves the problem between the compress ratio and image quality and significantly saves transmission time and storage space.
该技术很好地解决了压缩比和图像质量之间的矛盾，可观地节省了传输时间和存储空间。
At first, adopt the Adaptive Band Selection to compress spectrum dependence of hyperspectral remote sensing image.
首先采用自适应波段选择方法对高光谱遥感图像进行谱间压缩。
The experimental results show that this algorithm can quickly compress video image with high quality.
实验结果表明，这种算法能快速、高质量地压缩视频图像。
The experiment results show that this arithmetic can compress the desktop graphic image sequences effectively and can meet actual application demands.
实验表明，该算法可以有效地压缩桌面图形图像序列，能够满足实际应用的需要。
To compress the photogrammetric image is necessary because of the character of high speed and large amount.
摄影测量图像具有数据量大、传输速度快的特点，所以对图像数据进行实时压缩势在必行。
This allows you to compress the image to your preference.
这样你可以按照你的喜好压缩该图像文件。
For this, ISO released again a new static image compress technique - JPEG2000, which may become the new image compression standard in the future.
为此，出现了新一代静止图像压缩技术JPEG2000，有可能成为未来新的图像压缩标准。
This dissertation analyzes the antinomy between AFIS image data and transmission, clarifies the requirements of image compress, image process, image analysis and identification in the AFIS.
论文分析了AFIS图像数据与传输的矛盾，阐明了AFIS对图像数据压缩、图像预处理、图像分析与识别的需求。
The image compress includes loss compress and lossless compress. The dissertation mainly studies image lossless compress and its application.
图像压缩分为有损压缩和无损压缩，本文主要研究图像的无损压缩及其应用。
Homomorphic filtering is a frequency domain operation to compress image light area and enhance contrast.
同态滤波是一种将亮度范围压缩和对比度增强的频域处理方法。
JPEG is a compress encoding method for compressed static image with four operation modes.
JPEG是一种对静止图象高效压缩编码的方式，有四种操作模式。
At last, by generalizing our spherical parameterization algorithm and adaptive sampling scheme to the planar case, we can adopt image compression algorithms to compress geometric signals.
最后，通过把球面参数化算法和自适应采样算法扩展到平面，我们提出一种基于传统图像压缩技术的几何信号压缩算法。
The finished encoder can compress high resolution video in real time, with low bit rate and high image quality.
实验结果表明该编码器可实现高分辨率视频的实时编码，且具有较低的码率和较好的图像质量。
This article discusses a design of an embedded video server system based on MPEG-4, including the image compress, storage architecture, communication system and operation system.
讨论了基于MPEG - 4的嵌入式网络视频服务器的设计方案，包括图像压缩、存储方式、通信和操作系统。
It involves man-machine communication module, human detection module, JPEG image compress module and file management module.
系统包括四个模块：人体识别模块、图像压缩模块、文件管理模块、以及人机接口模块。
The method of sparsely row-indexed storage has been used to compress large volumes of image data, on the base of integer wavelet transform constructed by lift scheme.
基于提升方法构造的整数小波变换，采用行索引稀疏存储方案，可以对海量影像数据进行高保真的压缩。
This article adopts MPEG-4 compress algorithm, DSP technology and modern electronic technology, designed the development of image monitoring system for vehicle operations.
本文采用MPEG - 4压缩算法、DSP技术和现代电子技术，研制了汽车运行状况图像监测系统。
The paper analyses the weakness of traditional speed-up techniques for image fractal compression firstly, and proposes a novel idea by using entropy to improve image fractal compress performance.
本文首先分析图像分形压缩技术中传统加速方法的性能缺陷，随后提出使用图像块的熵值来改进分形压缩性能的思想。
Wavelet transform is applied to compress and decompose and buildup geology image without losing the information, etc. in the VR-GIS geology landscape reconstruction in this paper.
研究了VR - GIS地质地形景观重建中，运用小波变换进行地质图像的无损压缩、分解和增强的处理。
In the conventional image or video signal acquisition progress, we need to sample at a high rate first, and then compress the signal.
传统的图像或视频信息获取过程是先进行高速采样，然后再进行信号压缩。
In addition, by exploiting the multi-resolution property of wavelet, the scheme that is resolution-scaleable can compress the transformed image for progressive resolution.
同时利用了小波变换的多分辨率性质，以渐近分辨率的方式压缩图片，具有分辨率可扩展性。
In extracting texture characteristic, to cut down the amount of calculation, we compress the image and convert it to gray image.
在提取纹理特征时，为了减少计算量，首先对原图像进行压缩和灰度化。
The experiment result shows that this approach can keep the quality of images , and compress each layer to a good ratio . So it is useful in multi-layered image compressing and transmission.
实验结果表明本文算法在确保重构图像较高质量的前提下，各层图像都实现了较高的压缩比率，对图像的分层压缩与传输的实现具有较高的实用价值。
The experiment result shows that this approach can keep the quality of images , and compress each layer to a good ratio . So it is useful in multi-layered image compressing and transmission.
实验结果表明本文算法在确保重构图像较高质量的前提下，各层图像都实现了较高的压缩比率，对图像的分层压缩与传输的实现具有较高的实用价值。
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