how to calculate sum of pixels at differernt radius/scales of an image?

Hi, i am new to coding. I want to code the Local Binary pattren on multiple scales in Matlab. For this task I want to add pixels on multiple scale/ radius. As on outer radius no. of pixels are more as compare to inner radius.

i-e on R1, pixels=8 , on R2, pixels=16 on R3, pixels=24 and so on

firstly on outer scales reduce no. of pixels to 8 by taking average of neighboring pixels and then add required scales.

need help.

Answer 1

[Image Analyst]

See attached demos and adapt as needed.