Raster Images:
 Image Processing
  Doing Geometric Transformations

Resizing a bitmap:

Size method

Other transformations:

AutoTrim method

Bending method

Cylindrical method

Deskew method (Document/Medical only)

FastRotate method (Document/Medical only)

Flip method

FreeHandShear method

FreeHandWave method

FreePlaneBend method

FreeRadBend method

Impressionist method

Plane method

PlaneBend method

Polar method

Punch method

RadialBlur method

RadWave method

Reverse method

Ripple method

Rotate method

Shear method

Spherize method

Swirl method

Trim method

Tunnel method

Wave method

Wind method

ZoomBlur method

ZoomWave method