Hi Stefan, The problem was about radiometric resolution, because the original image is 16-bit, so I have to convert to 8-bit to visualize correctly. Keep doing skimage great, I am using it on my research project about object based image classification. Thanks for your time, Jaime On Tuesday, March 22, 2016 at 9:16:21 AM UTC-4, Jaime Lopez Carvajal wrote:
Hi Stefan,
Accord to ArcMAp, the order of layers is 0,1,2,3 correspond to Red, Green, Blue, Infrared. This way, if I want to visualize a true color image, I just use layers [0,1,2], in that order, and for CIR image the order would be [4,1,2]. So the order you ask me is: layers [0,1,2,3] = layers [Red, Green, Blue, Infrared]
Thanks, Jaime
On Monday, March 21, 2016 at 8:23:53 PM UTC-4, stefanv wrote:
Hi Jaime
These are the layers coming out of the TIFF reader:
https://gist.github.com/6881c3527b3099c49891
Can you recognize which ones are which? Do they look correct? Maybe you can compare them against the ones you see in ArcMap.
Thanks! Stéfan
Hi Stefan,
Sure, I attached a small fraction of original image, because Remote Sensing images are very big. The TIFF image has 4 bands.
Hope this helps, Jaime
On Monday, March 21, 2016 at 7:23:53 PM UTC-4, stefanv wrote:
Hi Jaime
On 21 March 2016 at 16:02, Jaime Lopez Carvajal <jalo...@gmail.com>
wrote:
Of course, I would like to visualize the image like this (attached image), that was obtained using ArcMap software, with the usual band order for True Color (RGB) and Composite Infrared (CIR) in remote sensing applications. The tiff image that I loaded has 4 bands, so I would think that the order would be: band0(Red), band1(Green), band2(Blue), band3(Infrarred), so if I want to visualize the true color image, I would need to use
On 21 March 2016 at 16:36, Jaime Lopez Carvajal <jalo...@gmail.com> wrote: this
instruction: TrueColor_img = img11[:,:,(0,1,2)]
I'll take a look. Can you please upload an example tiff?
Thanks Stéfan
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