Can you please tell me how to divided image into 30 blocks and obtained histogram of each block using LBP algorithm.

Can you please tell me how to divided image into n blocks and obtained histogram of each block using LBP algorithm.

Answer 1

[Image Analyst]

See the FAQ: http://matlab.wikia.com/wiki/FAQ#How_do_I_split_an_image_into_non-overlapping_blocks.3F

And what is the LBP method of creating a histogram? What's wrong with imhist(), histc(), or hist()? What does it matter HOW the histogram is created?

Answer 2

[Nikolay S.]

From my experience, an efficient way to to so is to calculate LBP image of the image, and then apply histogram function via "blocproc" Matlab function. I've used it for image segmentation and ot worked nicely. Best regards, Nikolay.