2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 
2x downsample, naive 
4x downsample, naive 
8x downsample, naive 

2x downsample, corrected 
4x downsample, corrected 
8x downsample, corrected 