Accession Number : ADA268636


Title :   Investigation of High Definition Television for Application to Teleconferencing


Descriptive Note : Final rept.,


Corporate Author : DELTA INFORMATION SYSTEMS INC HORSHAM PA


Personal Author(s) : Rekstad, Gary ; Bodson, Dennis


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a268636.pdf


Report Date : Feb 1992


Pagination or Media Count : 95


Abstract : In recent years, there has been considerable activity in the development of technology and standards related to High Definition Television (HDTV). According to Advanced Television Systems Committee (ASTC), 'the term HDTV refers to television systems with approximately twice the horizontal and vertical emitted resolution of standard NTSC. HDTV systems are wide aspect ratio systems and may include improvements from IDTV (Improved Definition Television) and EDTV (Extended Definition Television'. The purpose of this task was to investigate HDTV to determine its potential applicability to teleconferencing within the Government community. Work on this project was divided into four tasks: (1) HDTV standards activity, (2) communication considerations, (3) TV compression technology, and (4) system analysis.... High Definition Television (HDTV), Video teleconferencing


Descriptors :   *HIGH RESOLUTION , *TELECOMMUNICATIONS , *COLOR TELEVISION , COMPRESSION , ASPECT RATIO , STANDARDS , RATIOS


Subject Categories : Radio Communications


Distribution Statement : APPROVED FOR PUBLIC RELEASE