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9.3 Mathematical Analysis 183
Figure 9.4 Samples used in the prediction step of the VF case for lifting order analysis with more
samples and a wider angular scope. The gray circle denotes the pixel to be predicted on odd rows.
The black circles residing on the even rows are samples used for prediction.
Figure 9.5 Lifting order analysis of ADL with more pixels for prediction. The four solid lines
correspond to the VF case with Ω
α
/Ω
0
= 8, 2, 1, respectively, from the bottom to top and the four
dashed lines denote the corresponding coding gain curves for the HF case.
This validates the effectiveness of the mode setting by Chang and Girod [183], ...