Treating a group of pixels as a single pixel
in [Matlab]
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From: Rudra on 5 Jul 2010 11:45 Hello everyone, I want to draw a grid on an image (the grid being not necessarily visible), and want to treat each block as a pixel. how do i do it? thanks in advance Rudra
From: ImageAnalyst on 5 Jul 2010 12:09 On Jul 5, 11:45 am, "Rudra " <rudr...(a)gmail.com> wrote: > Hello everyone, > I want to draw a grid on an image (the grid being not necessarily visible), and want to treat each block as a pixel. how do i do it? > thanks in advance > Rudra ---------------------------------------------- Perhaps imresize(), or blockproc()?
From: us on 5 Jul 2010 12:22
"Rudra " <rudra91(a)gmail.com> wrote in message <i0sum2$pcu$1(a)fred.mathworks.com>... > Hello everyone, > I want to draw a grid on an image (the grid being not necessarily visible), and want to treat each block as a pixel. how do i do it? > thanks in advance > Rudra a hint: help filter2; help colfilt; % <- img proc tbx... help blockproc; % <- same... help imfilter; % <- same... us |