Original size comparisons

Original

Pixel-binning

Top-left Nearest Neighbor

2x2 Unit Nearest Neighbor

Bilinear

Smooth Hue Transition

Edge-sensing

Relative edge-sensing

Edge-sensing 2

Variable Number Gradients

Pattern Recognition
3x size comparisons

Original

Pixel-binning

Top-left Nearest Neighbor

2x2 Unit Nearest Neighbor

Bilinear

Smooth Hue Transition

Edge-sensing

Relative edge-sensing

Edge-sensing 2

Variable Number Gradients

Pattern Recognition