Performance of Wavelet-based Multiresolution Motion Estimation for Inbetweening in Old Animated Film  

Oleh:

Sulistyaningrum, Dwi Ratna ; Hariadi, Mochamad ; Purnomo, Mauridhi Hery

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Journal of ICT Research and Applications vol. 6C no. 3 (2012), page 195-207.
Topik: Coarse-to-fine; inbetweening; multiresolution motion estimation; wavelet.
Fulltext: C11179.pdf (214.75KB)

Isi artikel

his paper investigates the performance of wavelet-based multiresolution motion estimation (MRME) for inbetweening in old animated films using three different MRME schemes. The three schemes are: coarse-to-fine with a wavelet-based MRME, one of Zhang’s MRMEs, and an MRME in the spatial domain. In order to make a performance comparison of these MRME schemes, two video sequences were used for a simulation. The experimental results show that the coarse-to-fine method performed better than Zhang’s MRME and the MRME in the spatial domain. The evaluation results on block size 9x9 indicate that the coarse-to-fine method had an average peak signal-to-noise ratio (PSNR) of 23.48 dB for the first sequence and 29.84 for the second sequence.

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