Number of shearlets
returns the number of shearlets in the shearlet system
NS = numshears(
sls. The number
of shearlets does not include the lowpass filter, which is not sheared. The total filter
size of the shearlet system is
M and N are the first and second elements,
respectively, of the ImageSize
The data type of
NS matches the Precision
value of the shearlet system.
Create a complex-valued shearlet system that can be applied to 256-by-256 images. The system has four scales.
sls = shearletSystem('ImageSize',[256 256],'TransformType','complex',... 'NumScales',4);
Obtain the number of shearlets in the shearlet system.
num = numshears(sls)
num = 80