(apologies for the duplicate post which I errantly posted in haste the first time by using reply to another subject)
I’d like to write an expression within pcomb to mask the area of green trees in one HDR fisheye scene and apply those selected pixels in the same location on a second image (both images are the same resolution). Here’s an example of what I’m trying to do: https://gyazo.com/932e7a14d64c35bff1802bcd11acc053
I’m getting close, but just can’t quite get there with the correct syntax using a threshold value for green [ex: -e 'gi(1)-thres*gi(2)’]
I’d like to write an expression within pcomb to mask the area of green trees in one HDR fisheye scene and apply those selected pixels in the same location on a second image (both images are the same resolution). Here’s an example of what I’m trying to do: https://gyazo.com/932e7a14d64c35bff1802bcd11acc053
I’m getting close, but just can’t quite get there with the correct syntax using a threshold value for green [ex: -e 'gi(1)-thres*gi(2)’]
On Mon, Feb 29, 2016 at 4:45 PM, Christian Humann <[email protected] > wrote:
Greetings,
(apologies for the duplicate post which I errantly posted in haste the
first time by using reply to another subject)
I’d like to write an expression within pcomb to mask the area of green
trees in one HDR fisheye scene and apply those selected pixels in the same
location on a second image (both images are the same resolution). Here’s
an example of what I’m trying to do: https://gyazo.com/932e7a14d64c35bff1802bcd11acc053
I’m getting close, but just can’t quite get there with the correct syntax
using a threshold value for green [ex: -e 'gi(1)-thres*gi(2)’]
Is it that your discriminator isn't segmenting the image as you would like?
It would help if you gave the full command you are using. Your expression snippet isn't a legal option to pcomb.
Cheers,
-Greg
···
From: Christian Humann <[email protected]>
Subject: [Radiance-general] Pcomb to mask an area of one image on to another
Date: February 29, 2016 4:45:58 PM PST
Greetings,
(apologies for the duplicate post which I errantly posted in haste the first time by using reply to another subject)
I’d like to write an expression within pcomb to mask the area of green trees in one HDR fisheye scene and apply those selected pixels in the same location on a second image (both images are the same resolution). Here’s an example of what I’m trying to do: https://gyazo.com/932e7a14d64c35bff1802bcd11acc053
I’m getting close, but just can’t quite get there with the correct syntax using a threshold value for green [ex: -e 'gi(1)-thres*gi(2)’]
Is it that your discriminator isn't segmenting the image as you would like?
It would help if you gave the full command you are using. Your expression snippet isn't a legal option to pcomb.
Cheers,
-Greg
From: Christian Humann <[email protected]>
Subject: [Radiance-general] Pcomb to mask an area of one image on to another
Date: February 29, 2016 4:45:58 PM PST
Greetings,
(apologies for the duplicate post which I errantly posted in haste the first time by using reply to another subject)
I’d like to write an expression within pcomb to mask the area of green trees in one HDR fisheye scene and apply those selected pixels in the same location on a second image (both images are the same resolution). Here’s an example of what I’m trying to do: https://gyazo.com/932e7a14d64c35bff1802bcd11acc053
I’m getting close, but just can’t quite get there with the correct syntax using a threshold value for green [ex: -e 'gi(1)-thres*gi(2)’]