Pyramid

Pyramid vs Scale-space in Focus Stacking

Pyramid vs Scale-space in Focus Stacking
  1. What is Laplacian pyramid used for?
  2. What is a pyramidal image?

What is Laplacian pyramid used for?

The Laplacian pyramid provides that extra level of analysis, breaking the image into different isotropic spatial frequency bands. The Steerable pyramid provides a clean separation of the image into different scales and ori- entations.

What is a pyramidal image?

A pyramidal image is any image that is represented by a pyramid of images where higher images in the pyramid are smaller, lower resolution and lower images are larger, higher resolution.

Signal Is there astandardor commonly accepted reference for the phase of the most usual signals?
Is there astandardor commonly accepted reference for the phase of the most usual signals?
What is the most common form of signal processing?What is the phase of the signal?What is the most common distinction of signal types?Which signal is...
Fourier Fourier transform for 2 signals
Fourier transform for 2 signals
Can two signals have the same Fourier transform?What is 2D Fourier transform?Does FFT have to be power of 2?How do you find the Fourier transform of ...
Transform Is an interval for a function and its Fourier transform based on the time constants?
Is an interval for a function and its Fourier transform based on the time constants?
What is the Fourier transform of a constant?What does the Fourier transform represent?What is DFT and IDFT in DSP?What is Fourier transform formula? ...