アフィンマッチングによるカラー動画像の動き抽出 : 視聴覚技術,画像処理・コンピュータビジョン [in Japanese] Motion estimation of Color moving images using an affine matching [in Japanese]
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The method of motion displacement estimation of moving images which includes rotation and scaling between frames was developed by C.F.Fuh et al. In this method, shape deformations modeled by affine matching were considered for image matching. But, this algorithm required much more computational time when compared to the conventional block matching algorithm which considered only shifting. In this paper, we show a way of reducing the number of calculations, and we succeeded to reduce the computational time to 7 times that of the conventional block matching algorithm. We also applied our method to color moving images, and an example using Munsell color space is shown.
- ITE Technical Report
ITE Technical Report 16(70), 37-40, 1992
The Institute of Image Information and Television Engineers