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。
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。
应用推荐