You have recorded a video with the following specification: Frame size: 1024 x 768 pixels Color mode: RGB Bits per pixel: 24 bits (3 bytes) Frame rates: 30 frames per second Video length: 3 mimutes Answer the following question by using the standard notation of 1MB = 1024° bytes. Convert all file size to MB, megabyte and data rate in Mbps, megabit per second. Give you answer up to 2 decimal places.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

i need the answer quickly

You have recorded a video with the following specification:
Frame size: 1024 x 768 pixels
Color mode: RGB
Bits per pixel: 24 bits (3 bytes)
Frame rates: 30 frames per second
Video length: 3 mimutes
Answer the following question by using the standard notation of 1MB = 1024 bytes. Convert
all file size to MB, megabyte and data rate in Mbps, megabit per second. Give you answer up
to 2 decimal places.
You have been infomed that the recorded audio signal has the highest frequency of
10kHz. Reduce the total video file size without any audio aliasing. Justify your answer)
(d)
Calculate compression ratio that would be needed to transmit the file size in Q1(c) on
communication channel with a bandwidth of 10MHZ using four signal levels. Suggest
TWO (2) methods to further reduce the file size.
Transcribed Image Text:You have recorded a video with the following specification: Frame size: 1024 x 768 pixels Color mode: RGB Bits per pixel: 24 bits (3 bytes) Frame rates: 30 frames per second Video length: 3 mimutes Answer the following question by using the standard notation of 1MB = 1024 bytes. Convert all file size to MB, megabyte and data rate in Mbps, megabit per second. Give you answer up to 2 decimal places. You have been infomed that the recorded audio signal has the highest frequency of 10kHz. Reduce the total video file size without any audio aliasing. Justify your answer) (d) Calculate compression ratio that would be needed to transmit the file size in Q1(c) on communication channel with a bandwidth of 10MHZ using four signal levels. Suggest TWO (2) methods to further reduce the file size.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Business Models
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education