The image pyramid is obtained by using the wavelet transform.
⇑ Translate the sentence above by Google ⇑
Related: pyramid
Prev: The Food Guide Pyramid was a graphic which emphasizes that a healthy diet is built on a base of grains, vegetables and fruits, followed by ever-decreasing amounts of dairy.
Next: It is Professor Munakata's "reverse pyramid" strategy that prevents the megaliths from being dumped atop the dome of St Paul's Cathedral from a blimp.