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Title: Motion compensated temporal interpolation with overlapping
Authors: Wong, Joel Chi-kong
Au, Oscar C.
Tang, Chi Wah
Keywords: Frame repetition
Linear interpolation
Temporally subsampled video sequence
Motion compensated temporal interpolation
Image quality
Overlapped motion compensated temporal interpolation
Blocking artifacts
Issue Date: May-1996
Citation: IEEE International Symposium on Connecting the World, Atlanta, GA, USA, 12-15 May 1996, vol. 2, p. 608-611
Abstract: Common techniques such as frame repetition or linear interpolation for reconstructing skipped frames in temporally subsampled video sequence tend to introduce undesirable artifacts. A previously proposed technique, motion compensated temporal interpolation (MCTI), can interpolate video frames in time domain with good interpolated image quality. However, the reconstructed frames tend to be blocky. In this paper, we proposed to incorporate an overlapping technique to solve the problem. The resulting technique, overlapped motion compensated temporal interpolation (OMCTI), was found in simulation to give significantly reduced blocking artifacts.
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