mart phone or laptop display typically uses three colors-red, green, and blue. If each color is digitized with 8-bit resolution, how many different colors can be displayed? What is your

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Note that 8 bits/color (red, green, or blue), often called 24 bit color for marketing obfuscation, is typically used for displays, cameras, and printers. Add the following: For example, your
smart phone or laptop display typically uses three colors-red, green, and blue. If each color is digitized with 8-bit resolution, how many different colors can be displayed? What is your
opinion on whether the human eye can differentiate this number of colors? Repeat for 10 bit/color resolution now advertised) for some high end Samsung and LG monitors/televisions
Transcribed Image Text:Note that 8 bits/color (red, green, or blue), often called 24 bit color for marketing obfuscation, is typically used for displays, cameras, and printers. Add the following: For example, your smart phone or laptop display typically uses three colors-red, green, and blue. If each color is digitized with 8-bit resolution, how many different colors can be displayed? What is your opinion on whether the human eye can differentiate this number of colors? Repeat for 10 bit/color resolution now advertised) for some high end Samsung and LG monitors/televisions
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Q. your smart phone or laptop display typically uses three colors-red, green, and blue. If each color is digitized with 8-bit resolution, how many different colors can be displayed

Answer:

R-Red Color G-Green Color B-Blue Color Each tone is a 8-bit goal. Consequently in shading picture, RGB is answerable for acquiring a shading picture. For this situation, R-8bit G-8 bit B-is 8 bit. so 24 bit/pixel (Note: Pixel is a Picture component). subsequently there are 224 = 16,777,216‬ potential tones.

Each color is in the form of R G B

00000000 00000000 00000000      Black

00000000 00000000 00000001

00000000 00000000 00000010
.
.
.
.
.
11111111  11111111 11111111 - White

Each combination of RGB produces one different color.

Q. What is your opinion on whether the human eye can differentiate this number of colors?

Answer :

Indeed, our eye can separate tone yet not all 16,777,216‬ potential tones. eye can without much of a stretch distinguish 7,000,000 colors. Our eye isn't touchy to all tones contingent upon the splendor our eye can perceive the shading. Our eye is more delicate to green tone than Red and Blue 

10 bit/color resolution

R- Red Color G- Green Color B-Blue Color Each color is a 10-bit resolution.

Hence R-10bit G-10bit and B-10 bit. so 30 bit/ pixel

Hence Total possible colors are 230 =1,073,741,824‬ colors

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