At a minimum, HDTV has twice the linear resolution of standard-definition television (SDTV), thus showing greater detail than either analog television or regular DVD. The technical standards for broadcasting HDTV also handle the 16:9 aspect ratio images without using letterboxing or anamorphic stretching, thus increasing the effective image resolution.
At a minimum , HDTV has twice the linear resolution of standard - definition television ( SDTV ) , thus showing greater detail than either analog television or regular DVD . The technical standards for broadcasting HDTV also handle the 16:9 aspect ratio images without using letterboxing or anamorphic stretching , thus increasing the effective image resolution .
What does SDTV stand for?
What does SDTV stand for ?
standard-definition television
standard-definition television