Overview of Standards and Technical Reports

Overview of ARIB Standards (STD-B9)

1. Overview

Standard Name Direct Coding for EDTV-II Television Signal
Enactment Date 03.25.1997
General Description

This standard specifies coding schemes of EDTV-II signals to encode the signals with high efficiency and quality.

This standard specifies the encoding and decoding method, and the structure of coded bit stream in detail, and gives examples of parameters to affect the coding performance for recommendation. In accordance with this standard, it is possible to code signals with high efficiency, minimizing degradation.


Keyword Description
Hadamard Transform Orthogonal transform. The transform can be done only with addition and subtraction. The full name is Walsh-Hadamard Transform, abbreviated to WHT.

2. Amendment History

Ver. Amendment or Enactment Date Amendment summary
1.0 03.25.1997 Enactment

3 View Some (latest version)

full screen