// // Histogram Sample // This sample shows how to use the Sample grabber filter for video image processing. // Conceptual background: // A histogram is just a frequency count of every pixel value in the image. // There are various well-known mathematical operations that you can perform on an image // using histograms, to enhance the image, etc. // Histogram stretch (aka automatic gain control): // Stretches the image histogram to fill the entire range of values. This is a "point operation," // meaning each pixel is scaled to a new value, without examining the neighboring pixels. The // histogram stretch does not actually require you to calculate the full histogram. The scaling factor // is calculated from the minimum and maximum values in the image.
标签： Sample Histogram grabber sample
上传时间： 2013-12-15
上传用户：ryb
Supports event grabber functions, which allow a Compact Framework control to receive Win32 messages.
标签： Framework functions Supports messages
上传时间： 2013-12-19
上传用户：a6697238
camE 1.9 for Linux - camE is an imlib2 webcam grabber, annotator, and uploader.
标签： camE annotator uploader grabber
上传时间： 2013-12-25
上传用户：努力努力再努力
Source of grabber Board
上传时间： 2017-03-30
上传用户：541657925
Agilent 34401A Service Guide.pdfIEC Measurement Category II includes electrical devices connected to mains at an outlet on a branch circuit. Such devices include most small appliances, test equipment, and other devices that plug into a branch outlet or socket. The 34401A may be used to make measurements with the HI and LO inputs connected to mains in such devices, or to the branch outlet itself (up to 300 VAC). However, the 34401A may not be used with its HI and LO inputs connected to mains in permanently installed electrical devices such as the main circuit-breaker panel, sub-panel disconnect boxes, or permanently wired motors. Such devices and circuits are subject to overvoltages that may exceed the protection limits of the 34401A. Note: Voltages above 300 VAC may be measured only in circuits that are isolated from mains. However, transient overvoltages are also present on circuits that are isolated from mains. The Agilent 34401A are designed to safely withstand occasional transient overvoltages up to 2500 Vpk. Do not use this equipment to measure circuits where transient overvoltages could exceed this level. Additional Notices Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC This product complies with the WEEE Directive (2002/96/EC) marking requirement. The affixed product label (see below) indicates that you must not discard this electrical/electronic product in domestic household waste. Product Category: With reference to the equipment types in the WEEE directive Annex 1, this product is classified as a "Monitoring and Control instrumentation" product. Do not dispose in domestic household waste. To return unwanted products, contact your local Agilent office, or see www.agilent.com/environment/product for more information. Agilent 34138A Test Lead Set The Agilent 34401A is compatible with the Agilent 34138A Test Lead Set described below. Test Lead Ratings Test Leads - 1000V, 15A Fine Tip Probe Attachments - 300V, 3A Mini grabber Attachment - 300V, 3A SMT grabber Attachments - 300V, 3A Operation The Fine Tip, Mini grabber, and SMT grabber attachments plug onto the probe end of the Test Leads. Maintenance If any portion of the Test Lead Set is worn or damaged, do not use. Replace with a new Agilent 3413
标签： agilent
上传时间： 2022-02-20
上传用户：
1机器视觉基础知识1.1机器视觉概述1.2相机（camera）1.3镜头（lens）14图像采集卡（frame grabber）15光源（ⅲ urination）1.6祝觉开发软件（vision SDK）1.7智能相机（smart camera）2典型案例31定位&引导（Locate&Guide）32几何尺寸测量（Gauging33缺陷检测（Flaw Inspection）34光学字符检测识别（CV/OCR）
标签： 机器视觉
上传时间： 2022-04-02
上传用户：
