MPEG4 Compression Mechanism and Features

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What is the key difference between MPEG2 and MPEG4?

MPEG2 is for high-quality videos, while MPEG4 is for devices with limited resources. (correct)

MPEG2 is for portable devices, while MPEG4 is for high-quality videos.

MPEG2 is for online video and audio files, while MPEG4 is for CD distribution.

MPEG2 is for broadcast television applications, while MPEG4 is for telephone and videophone.

What is the primary purpose of the MPEG7 standard?

MPEG7 is a multimedia content description standard that allows embedding of metadata. (correct)

MPEG7 is a standard for encoding high-quality videos for DVD media.

MPEG7 is used for coding of moving pictures and audio.

MPEG7 is a standard for encoding videos for portable devices with limited resources.

What are some of the applications of the MPEG4 format?

MPEG4 is used for coding of moving pictures and audio.

MPEG4 is used for online video and audio files, mainly streaming media. (correct)

MPEG4 is used for CD distribution, telephone, and broadcast television.

MPEG4 is used for high-quality video encoding meant for DVD media.

What is the relationship between the Moving Picture Experts Group (MPEG) and the MPEG standards?

MPEG is the governing body responsible for creating all the MPEG standards, including MPEG1, MPEG2, MPEG4, and MPEG7. Signup and view all the answers

Which of the following statements about MPEG4 is correct?

MPEG4 was released in 1999 and is a standard for encoding videos for devices with limited resources. Signup and view all the answers

What is the primary purpose of MPEG-4?

Video and audio encoding for devices with limited resources Signup and view all the answers

Which of the following is a key difference between MPEG4 and MPEG7?

MPEG4 is for encoding videos, while MPEG7 is a multimedia content description standard. Signup and view all the answers

Which MPEG standard deals with multimedia content description and metadata?

MPEG-7 Signup and view all the answers

What is the purpose of MPEG-21?

Defining an open framework for multimedia applications Signup and view all the answers

Which statement about MPEG-4 is incorrect?

It is a lossless compression algorithm Signup and view all the answers

What is a common application of MPEG-4?

Online video and audio streaming Signup and view all the answers

Which technology does MPEG-7 use to store metadata?

XML Signup and view all the answers

Which of the following is NOT a feature of MPEG-4?

Supports lossless compression for high-quality audio Signup and view all the answers

What is the purpose of MPEG-7?

A multimedia content description standard Signup and view all the answers

Which term is used in the MPEG community for Digital Rights Management (DRM)?

Intellectual Property Management and Protection (IPMP) Signup and view all the answers

What is a key difference between MPEG-4 and MPEG-2 compression?

MPEG-4 compression is more complicated and uses better algorithms for discarding pixels Signup and view all the answers

What is the purpose of the MP4 format?

A container format for storing audio and video data Signup and view all the answers

Which of the following statements about MPEG-4 is NOT true?

MPEG-4 is a lossless compression standard Signup and view all the answers