Viewing 1950s Color pptx.pdf - Bretl's Home Page

Many Factors Affect Color Quality
- In Receivers
• Changes in receiver phosphors over the years to
increase brightness at the expense of colorimetry
• Early adoption of high color temperature white
points in receivers
• Adoption of approximate corrective matrices in
receivers, which reduced hue errors due to
phosphor changes, but introduced saturation and
brightness errors in colors other than skin tones;
particularly visible as over-bright reds
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