MOTION ADAPTIVE SCAN-RATE CONVERSION USING DIRECTIONAL EDGE INTERPOLATION
摘要
A method for processing video data to produce a progressively scanned signal from an input of conventional interlaced video. The data is received at a processor (1), used to determine a motion signal (26) over time between field of the data. The motion signal is filtered to reduce errors caused by noise-corrupted video sources and then further filtered to spread out the determined motion signal. Edge information (30) is located and combined with the motion signal to produce an integrated progressive-scan signal (36) for display on a video display device, producing images with sharper edges and motion signals which have a lower susceptibility to noise.
申请公布号
CA2146884(A1)
申请公布日期
1995.10.15
申请号
CA19952146884
申请日期
1995.04.12
申请人
CLATANOFF, TODD;MARKANDEY, VISHAL;GOVE, ROBERT J.;OHARA, KAZUHIRO
发明人
CLATANOFF, TODD;MARKANDEY, VISHAL;GOVE, ROBERT J.;OHARA, KAZUHIRO