当前位置: 首页 > 协会标准 > ASTM 美国材料与试验协会 > ASTM E1682-2008 阴极射线管式(CRT)视觉显示装置的色度性能建模的标准指南
ASTM E1682-2008 阴极射线管式(CRT)视觉显示装置的色度性能建模的标准指南

ASTM E1682-2008 阴极射线管式(CRT)视觉显示装置的色度性能建模的标准指南

prev next

  • 商品货号:INFOEACH_80860
  • 商品品牌:美国材料与试验协会 ASTM
    商品重量:0克
  • 上架时间:2021-02-28
    商品点击数:5140
  • 用户评价: comment rank 5
  • 本店售价:请咨询客服
  • 点击此处进入论坛自助下载

资料描述

【英文标准名称】: Standard Guide for Modeling the Colorimetric Properties of a CRT-Type Visual Display Unit
【原文标准名称】: 阴极射线管式(CRT)视觉显示装置的色度性能建模的标准指南
【标准号】: ASTM E1682-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: E12.06
【标准类型】: (Guide)
【标准水平】: ()
【中文主题词】:
【英文主题词】: cathode ray tubes (CRTs); colorimetry; computer graphics; displays; video monitors; visual display units; Cathode ray tube (CRT); CIE tristimulus values; Color; Colorimetric analysis; Mathematical models/modeling; Models/modeling; Operating characteristic
【摘要】: The color displayed on a VDU is an important aspect of the reproduction of colored images. The VDU is often used as the design, edit, and approval medium. Images are placed into the computer by some sort of capture device, such as a camera or scanner, modified by the computer operator, and sent on to a printer or color separation generator, or even to a paint dispenser or textile dyer. The color of the final product is to have some well-defined relationship to the original. The most common medium for establishing the relationship between input, edit, and output color (device-independent color space) is the CIE tristimulus space. This guide identifies the procedures for deriving a model that relates the digital computer settings of a VDU to the CIE tristimulus values of the colored light emitted by the primaries. 1.1 This guide is intended for use in establishing the operating characteristics of a visual display unit (VDU), such as a cathode ray tube (CRT). Those characteristics define the relationship between the digital information supplied by a computer, which defines an image, and the resulting spectral radiant exitance and CIE tristimulus values. The mathematical description of this relationship can be used to provide a nearby device-independent model for the accurate display of color and colored images on the VDU. The CIE tristimulus values referred to here are those calculated from the CIE 1931 2x00B0; standard colorimetric (photopic) observer. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
【中国标准分类号】: N53
【国际标准分类号】: 35_18
【页数】: 6P.;A4
【正文语种】: 英语

相关资料