This image is a composite of archival Hubble data taken with the Wide Field Planetary Camera 2 and the Advanced Camera for Surveys.
这幅图像是由哈勃存档数据合成而来，这些数据来自宽视野2号行星照相机和高级测量照相机。
Data acquisition is widely used in the field of radar signal processing, digital image processing and virtual instrument.
在雷达信号处理、数字图像处理和虚拟仪器等领域中，数据采集都得到了广泛的应用。
Aiming at the problems of real-time data acquisition and storage in the image transmission and processing field, a system based on high-effective chips of DSP is proposed.
针对图像传输及处理领域中的数据实时采集与保存问题，基于高效DSP芯片的图像处理系统应运而生。
Fractal image coding is one of researching focuses in image coding field at present. It is a kind of data compression technique with special advantages and a good developing future.
分形图像压缩编码是当今图像编码领域研究的热点之一，是一种具有独特优势且极有发展前途的数据压缩技术。
The design of optical image data acquisition system using CCD is discussed, and its applications in some field are introduced briefly.
本文讨论了CCD光学图象数据采集器的设计，并简要地介绍了它在一些领域中的应用。
In this paper the application of image enhancement techniques to potential field data is briefly described and two improved enhancement methods are introduced.
本文综述了图像增强技术在位场数据中的应用现状，并介绍了两种改进的图像增强技术，用于增强重磁图像特征。
If it would be applied in image and data compressing field, there will be a capacious applying prospect.
将它应用到图像数据压缩等领域具有广阔的应用前景。
High-resolution satellite image provides abundant shape structure and texture information of landscape objects and it becomes important data source in field of city research.
高分辨率卫星影像包含着地表目标丰富的形状结构和纹理信息，使其成为城市研究的重要数据源。
Error locating for form data field because of form image deforming, skew, noise and shift when printing and so on will lead to data extract failure.
表单图像变形、倾斜、噪声干扰、打印错位等问题往往使表单的数据域定位不准确，从而导致表单数据域提取失败。
Because the linear connection between ground electromagnetic field and multi_band DNS, the digital image can be expressed as multi_dimensional spatial data field.
由于电磁场量的线性关联，多波段遥感数字图像可以表示为多维空间数据场量。
Clustering in the field of data mining is an important branch is being used in commercial, geological exploration, image processing, and other fields.
聚类是数据挖掘领域中的一个重要分支，正逐步运用在商业、地质勘探、图像处理等领域。
An important application field of visualization is meteorology visualization. In the field a lot of data is produced, and the data must be visualized, converted to denotation of graphic or image.
气象可视化是可视化的重要应用领域，大量的气象数据必须采用可视化方法，转化为图形、图像才能了解其内部的规律。
The relationship between the urban thermal field and factors of afforestation and construction in Harbing is established by using TM thermal image and ground data.
利用TM热图像资料和地面资料 ，建立了哈尔滨城市建筑及绿化与城市热辐射场之间的相互关系。
A robust one-by-one matching algorithm, rendering between pressured data and field acquisitions of finger print image, contributed to the vi tal heart of dactylogram verification with the mouse.
核心是把现场采集的指纹特征与存储的指纹通过可靠的匹配算法验证用户身份。
First, 3d data field was pretreated to a unitary and integral field, and the method of 2d image segmentation was extended and amended, which makes the method be used to segment 3d data field.
该方法先对三维数据场进行归一、整数化的预处理，并修正扩展二维图像的分割方法，使之适用于提取三维数据场边界过渡区。
Core scanner was used to collect the image information on the pot mainly with the aim of providing the basic data for the drilling and probing of the oil or gas field.
岩心扫描仪主要用于现场采集岩心的数字图像信息，为油、气井的钻探提供基础资料。
Getting high - resolution image, through RS and GIS analyzing and GPS field survey, all above are effective methods for getting data of high quality small-scale landscape ecology study.
获取高分辨率遥感影像，通过遥感和GIS分析，结合GPS地面精确定位调查，是高质量小尺度景观样本研究数据获取行之有效的方法。
We suggest that an image base and a corresponding relevant knowledge base be built to improve data sharing and to facilitate investigations in this field.
建议建立图像知识库，改善数据共享环境，为有志于从事这方面研究的学者提供参考。
In the computer numerical experiment, the results show that the algorithm is effective to inverse incomplete wave field data with noise and the image quality is largely improved.
数值试验的结果表明，本文算法用于反演含噪声，不完全的时域波场数据时，十分有效。
This paper constructs some water-depth retrieval models of Xiyang water area based on the field data of depth and MODIS image data of spectral reflectance.
本文利用西洋水域的MODIS影像光谱数据与现场测量的水深数据建立多种统计相关模型进行分析研究。
This paper constructs some water-depth retrieval models of Xiyang water area based on the field data of depth and MODIS image data of spectral reflectance.
本文利用西洋水域的MODIS影像光谱数据与现场测量的水深数据建立多种统计相关模型进行分析研究。
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