Electronics and Telecommunications Research Institute;Kwangwoon University Industry-Academic Collaboration Foundation
发明人:
BEACK, Seung Kwon,LEE, Tae Jin,Kim, Min Je,JANG, Dae Young,KANG, Kyeongok,HONG, Jin Woo,PARK, Ho Chong,PARK, Young-cheol
申请号:
EP20090814808
公开号:
EP2339577(B1)
申请日:
2009.09.18
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要:
An encoding apparatus and a decoding apparatus in a transform between a Modified Discrete Cosine Transform (MDCT)-based coder and a hetero coder are provided. The encoding apparatus may encode additional information to restore an input signal encoded according to the MDCT-based coding scheme, when switching occurs between the MDCT-based coder and the hetero coder. Accordingly, an unnecessary bitstream may be prevented from being generated, and minimum additional information may be encoded,