roifilt2
Filter region of interest (ROI) in grayscale image
Description
filters regions of interest (ROIs) in the 2-D grayscale image J
= roifilt2(h
,I
,BW
)I
using the 2-D linear filter h
. The binary mask
BW
defines the ROIs in I
.
roifilt2
returns an image that consists of filtered values
for pixels in locations where BW
contains
1
s, and unfiltered values for pixels in locations where
BW
contains 0
s.