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Figure 5 | EURASIP Journal on Advances in Signal Processing

Figure 5

From: Automatic movie restoration based on wave atom transform and nonparametric model

Figure 5

The comparison of different multi-scale transforms. (a), (d), (g) and (j) are the same test image with size of 128×128. (b) The green boxes illustrate the scale segments of wave atom domain and the red boxes contain the coefficients corresponding to the vertical signals. (e) The red boxes contain the curvelet coefficients corresponding to the vertical signals. (h) The red boxes contain the wavelet (db1) coefficients corresponding to the vertical signals. (k) The red boxes contain the dual tree complex wavelet coefficients corresponding to the vertical signals. (c), (f), (i) and (l) are the images by the inverse transform after removing the coefficients inside the red boxes.

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