image compression的例句大全

As one method of image lossy compression vector quantization has great compression ratio.

作为图像有损压缩的方法之一,矢量量化的压缩比极大.

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the simulation shows that the algorithm has better robustness and can resist ordinary image processing, i. e. jpeg compression, cutting.

实验表明，该算法对JPEG压缩、图像加噪和剪切等攻击方法具有较强的鲁棒性，并且实现了盲检。

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The simulation of radar image lossless compression shows that both compression speed and rate are improved.

雷达图像无损压缩仿真结果表明,该算法不仅提高压缩速度,而且提高了压缩比.

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The block-based discrete cosine transform ( BDCT) is widely used by the standards of image and video compression for its high compression rate and low computational cost.

基于块的离散余弦变换（BDCT）具有压缩率高、计算复杂度低、易于实现等优点，因而被广泛应用在图像和视频压缩标准中。

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The predictive encoding is one of the basic techniques realizing image lossless compression.

预测编码方法是实现图像无损压缩的最基本的方法.

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The Design and Realization of Still Image Collection and Compression System in High Resolution Aviatic Digital Camera

高分辨率图像采集与压缩系统的设计实现

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high quality image, hd video and low-power mobile terminal challenge the video compression encoding and decoding.

然而精细的图像、高清的视频，以及移动终端的低功耗等要求，对视频压缩编码和解码提出了挑战。

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Theblock-based discrete cosine transform ( DCT ) is a fundamental component of manyinternational image and video compression standards.

基于离散余弦变换 ( DCT ) 的压缩技术是目前大多数国际图像视频压缩编码标准中采用的一种压缩技术.

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the object-oriented video compression algorithm has exceeded the traditional framework of source model theory. the basic notion behind the technique is to partition a image into several objects with arbitrary shape based on 3-d scene model.

面向对象的视频压缩算法突破了原有图象编码的信源模型理论框架，基于三维实景模型将图象分割成若干个具有任意形状的对象。

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The article proposes a lossless compression method for still radar image based on binDCT transformation.

通过程序设计实现了基于整数DCT的无损压缩算法,适用于遥感图像压缩.

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Based on the DPS image sensor and the compression engine, an on-chip camera is designed.

在DPS图像传感器和无损/准无损图像编码器的基础上，还设计了一个单片照相机。

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Research on image transition region extraction and compression based on cross entropy

基于交叉熵的图像过渡区提取与压缩研究

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This paper discuss the Tiff form and special spt form image files data structure analyze of the popular Kingsun chinese card Super Star ( SPT) graphic system, inquire into the image files data compression and uncompression formats. Introduce the decode methods of SPT image files.

本文详细分析国内流行的金山SPT图文系统的TIFF及特有SPT图像文件的压缩及非压缩数据格式，并介绍其数据读取方法。

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improved jpeg compression algorithm based on sloped-facet model of image segmentation

基于斜面模型图像分割的改进JPEG图像压缩算法

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The FPGA-based implementation of image lossless compression is presented.

给出了基于可编程逻辑电路(FPGA) 硬件实现图像无损压缩算法的设计与实现方法,该算法具有更高的压缩比.

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Compression Performance Analysis of a Sort of Fast Binary Image Encryption Algorithms

一类二值图像快速加密算法的压缩性能分析

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At first we used the compression result as the standard, and the spy image as the standard training image. The compression ratio, PSNR and reserved energy percentage after compression are taken as parameters to look for the best wavelet filter.

首先以压缩效果为准则，以侦查图像为标准训练图像，以压缩比、峰值信噪比为参数来确定最优的小波基。

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Research of Airborne Radar Image Transmission Based on Wavelet Compression/ Decompression

基于小波压缩/解压的机载雷达图像传输研究

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Presented direct image code raises the compression rate of divided bi-images of lower bits.

提出的直接图象码解决了游程长度较短的低位分层图象的压缩问题。

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Image information compression realized by digital DPCM optical computation method

用数字DPCM的光学计算方法实现图象信息量压缩

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