Proceedings of the 2006 ACM SIGCHI international conference on Advances in computer entertainment technology
Video frame rate up conversion under inconsistent camera motion
Multimedia Tools and Applications
A spatio-temporal auto regressive model for frame rate upconversion
IEEE Transactions on Circuits and Systems for Video Technology
Motion-compensated frame rate up-conversion for reduction of blocking artifacts
ICIC'07 Proceedings of the intelligent computing 3rd international conference on Advanced intelligent computing theories and applications
Hierarchical motion-compensated frame interpolation based on the pyramid structure
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
Up-sampling oriented frame rate reduction
Image Communication
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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.