。
选用Camera Link总线目前还涉及到编写额外的软件。由于在PC中生成Camera Link总线的卡既稀少又没有完全
标准化,所以紧缩包裹型应用程序开发软件包通常缺乏Camera Link启动程序。尽管如此,如果需要Camera Link的引人注目的速度,那你就没有多少选择余地。
某些时候,你可利用智能摄像机来减少视觉系统必须处理的数据量,因为智能摄像机可以先对其采集的数据进行处理或压缩,然后再将数据发送给主机PC。这样的摄像机有时候既可降低摄像机与主机之间的数据速率又可降低主机与主机中负载之间的数据速率,但成本较高。然而,你必须保证数据压缩要么是真正无损的,要么是不需要压缩中损失的数据。
参考文献
1. Keyence Corp, Machine-vision on-line interactive seminar,
http://world.keyence.com/topics/vision_seminar/lighting.html.
2. Test & Measurement World,
www.tmworld.com. Click on Ot
her Searches and Entire Site. Entering into the search-criteria field immediately below such terms as "machine vision," "image analysis," or "automated inspection," brings up dozens of relevant articles.
若需更多资料
在你直接与下列制造商联系时,请告诉他们你是通过阅读 EDN China文章了解到他们的产品的。
Cognex 1-508-650-3140
www.cognex.com Coreco Imaging 1-514-333-1301
www.coreco.com Data Translation 1-508-481-3700
www.datx.com mage Labs International 1-800-785-5995
www.imagelabs.com Industrial Vision Systems Ltd
+011-44-1235-227295
www.industrialvision.co.uk Keyence Corp of America
1-201-930-0100
www.keyence.com The Mathworks
1-508-647-7000
www.mathworks.com Matrox Imaging
1-514-685-7230, ext 2753
www.matrox.com/imaging (main site)
www.matrox.com/imaging/products/software.cfm (software info)
National Instruments
1-800-258-7022
www.ni.com PFU Systems, Inc 1-408-327-1750
www.pfusystems.com 1394 Trade Association
1-817-410-5750
www.1394ta.org AIA (Automated Imaging Association)
1-734-994-6088
www.machinevisiononline.org 请与EDN的姐妹出版物《Test and Measurement World》网站的《购买指南》部分中相关页面连接:
检查设备:
www.tmworld.com/ins_equip 图象分析软件:
www.tmworld.com/bg_image 机器视觉软件:
www.tmworld.com/bg_mv_soft 机器视觉照明:
www.tmworld.com/bg_mv_light