blockproc error...

hi all,

i have cropped an image to be 162x125 ...i want to pass it to blockproc function which divide image to 3x3 and do some processing...since, the cropped image doesnt satisfy 3x3 mask it gives error during blockproc function.

So,is there anyway to rectify this problem?

i cannot alter cropped image size since it is automatically done using another function (face image). And i cannot change the block size since Local Binary Pattern operate in 3x3 neighbourhood only..

[Ashish Uthama]

doesnt the padding option in blockproc help?

Answer 1

[Walter Roberson]

padding = zeros(162,1,class(YourImage));
padding = padding + realmax;   %saturate it in a class-dependent way
paddedImage = [YourImage, padding];

Now run blockproc() over paddedImage, and have fun making sense of the LPB at the right-hand edge.

[remo]

Sir,

thank you for ur time in answering my question.