Instructions.

Enter your transformation matrix. You can enter either integers or decimals but not fractions. Examples and more instruction below. The origin is the center of the picture with the y-axis going up. Press the submit button when you are ready. Press the reset button to clear the fields.

Input your matrix:

   

   

The URL for an image to transform. (Optional)
   


  Transform the current picture
  Transform the original picture


Current Picture: http://www.math.hawaii.edu/~ralph/Photos/image.jpg

Examples

A 30 degree rotation.

0.866 -0.5
0.5 0.866



A shear.

1 1
0 1