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Yang, Seungjoon
Signal Processing Lab (SPL)
Research Interests
  • Statistical signal processing, multi-rate systems, image/video processing, computer vision

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Adaptive motion-compensated interpolation for frame rate up-conversion

Cited 32 times inthomson ciCited 36 times inthomson ci
Title
Adaptive motion-compensated interpolation for frame rate up-conversion
Author
Lee, SHShin, YCYang, SeungjoonMoon, HHPark, RH
Issue Date
2002-08
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.48, no.3, pp.444 - 450
Abstract
In this paper, we propose a new frame rate up-conversion (FRC) algorithm using the adaptive motion compensation (MC) that reduces the blocking artifacts due to block-based processing. In the proposed scheme, after conventional motion estimation (ME) between two adjacent frames is performed to construct the motion vectors for the frame to be interpolated, the motion analysis is used to determine the type of motion and the motion-compensated interpolation (MCI) is applied adaptively. Unlike conventional MCI algorithms, the proposed technique utilizes similar neighboring motion vectors to produce multiple motion trajectories. When the proposed MCI is applied, multiple motion trajectories are considered in order to increase the accuracy of the MCI. The proposed method provides high quality format conversion with significantly reduced blocking artifacts.
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ISSN
0098-3063
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EE_Journal Papers
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