COLOR STANDARDS

The NTSC Color Television Standards

When a conventional black-and-white receiver is tuned to transmissions conforming to the NTSC color standards the receiver responds fully to the first signal (the “brightness signal”) and recreates from it an image in black-and-white having a quality equal (or superior) to that provided by present black-and-white standards. Because of the nature of the chromatic signal, no normally perceptible ...

Reexamination of Color Vision Standards, Part I: Status of Color Use in ATC Displays and Demography of Color-Deficit Controllers

This report describes the status of color use in current air traffic control (ATC) displays. It represents the first step in our effort to reexamine the color vision standards for air traffic controllers. The current job-related color vision tests used by the FAA are based on an analysis of ATC tasks conducted in the 1980s. Over the past decade, many color displays have been introduced while th...

Clinical Skills Centers Standards

Introduction. Setting up “Clinical Skills Labs” has been started in some Iranian medical universities since five years ago. In an educational workshop for Clinical Skills Labs managers in January 2001, many managers stated that if there were standards for these centers it would help them define the necessities of the center. These standards would also make the basis for internal and external ev...

Iranian's color emotional dimensions

Reexamination of Color Vision Standards, Part II. A Computational Method to Assess the Effect of Color Deficiencies in Using ATC Displays