Progressive-scan rate up-conversion of 24/30 Hz source materials for HDTV

被引：16

作者：

Bugwadia, KA ^{[1
]}

Petajan, ED ^{[1
]}

Puri, NN ^{[1
]}

机构：

[1] AT&T BELL LABS, LUCENT TECHNOL, MURRAY HILL, NJ 07974 USA

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 1996年 / 42卷 / 03期

关键词：

D O I：

10.1109/30.536125

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper a new frame rate up-conversion technique for utilising 24/30 Hz source materials for HDTV is described. The approach, utilizes motion information along with the information about the sampling grids of the available digitized frames to directly interpolate from them the missing frames necessary to convert the frame rate from 24/30 to 60 Hz.

引用

页码：312 / 321

页数：10

共 11 条

[1]

[Anonymous], 1995, A53 ATSC

[2] MOTION COMPENSATING FIELD INTERPOLATION USING A HIERARCHICALLY STRUCTURED DISPLACEMENT ESTIMATOR [J].

BIERLING, M ;

THOMA, R .

SIGNAL PROCESSING, 1986, 11 (04) :387-404

[3]

BIERLING M, 1988, SPIE VCIP, P942

[4] MOTION COMPENSATED IMAGE INTERPOLATION [J].

CAFFORIO, C ;

ROCCA, F ;

TUBARO, S .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1990, 38 (02) :215-222

[5]

DUBOIS E, 1994, SIGNAL PROCESS-IMAGE, V6, P189

[6]

GIROD B, 1993, MOTION ANAL IMAGE SE

[7] MOTION ADAPTIVE SCAN RATE UP-CONVERSION [J].

HAAVISTO, P ;

NEUVO, Y ;

JUHOLA, J .

MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING, 1992, 3 (2-3) :113-130

[8]

NETRAVALI AN, 1988, DIGITAL PICTURES REP

[9] THE HDTV GRAND ALLIANCE SYSTEM [J].

PETAJAN, E .

PROCEEDINGS OF THE IEEE, 1995, 83 (07) :1094-1105

[10]

SEZAN MI, 1992, SIGNAL PROCESS, V6, P1279

← 1 2 →