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。
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 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。
ROI(Region Of Interest) method is a new function of JPEG2000. Applying ROI we can compress image with different accuracy in different region.
感兴趣区域）作为新一代图像压缩标准JPEG2000所增加的一个功能。
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。
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。
This article utilizes the wavelet transform to compress the high dimensional face image vectors, then devises an SVM classify system to recognition the face.
文中使用小波变换来对人脸的高维图像矢量进行压缩，并设计了一个支持向量机分类器系统来识别人脸。
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 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。
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。
A computer in the camera then runs complex computations to compress the image so that instead of taking up 10 hefty megabytes, it might only take up 100 kilobytes.
一台计算机在这台照相机然后跑复杂计算压缩这个图像所以而不是占去10个重兆字节，它也许只占去100个千字节。
And we adopted the image division and image compress techniques, carried out the method of construct multiresolution texture model.
采用影像分块和纹理压缩技术，实现了多分辨率影像纹理模型的构造方法。
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。
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。
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。
Then a special Vector Quantization, called Wavelet Tree Vector Quantization (WTVQ), is designed to compress the every spectral image data, and a higher compression performance is obtained.
采用特殊矢量量化编码，叫作小波树矢量量化(WTVQ)编码对每个谱象数据进行压缩，获得较高的压缩性能。
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。
Note that I'm not asking for how to compress PNG images well (using tools like pngcrush) but how to ensure that the image content in the PNG is more easily compressible.
请注意，我不是问如何压缩PNG图像（使用工具如pngcrush）但如何确保在PNG图像的内容更容易压缩。
In this paper, it is studied to compress image with wavelet transform, and the application of Set Patitioning in Hierarchial Trees (SPIHT) in image process is researched.
本文主要研究小波变换在图像压缩中的应用，分析研究等级树集合分割算法(SPIHT)。
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 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。
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。
In order to obtain satisfying vision and transmission effect, effective image data compress coding, is the key technology to solve.
为了达到令人满意的视觉和传输效果，对图像数据进行有效的压缩编码，是需要解决的关键技术之一。
Possible algorithms which can greatly compress image data while having a good decoding speed and platform dependent, are integrated to the framework.
在这个框架中，整合了一个适合于不同手机平台的能有效压缩图像及快速渲染的算法集。
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。
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。
The main content of this paper is compress arithmetic of multi-spectral image, and the implement with FPGA.
本论文的主要研究内容是设计并实现一种多光谱图像压缩算法。
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。
应用推荐