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Updated Projected Light Patterns (markdown)

natowi 2020-01-24 11:14:22 +01:00
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Projected-Light-Patterns.md

@ -6,14 +6,23 @@ Use a tripod or camera rig, as both images need to be in the same position.
Do not change / move the light pattern or the object of interest while capturing.
Place the two image sets in different folders and rename the files so both corresponding images have the same file name.
Here are some [sample datasets](http://www.pi3dscan.com/index.php/download/category/sample-scan-files)
Here are some [sample datasets](http://www.pi3dscan.com/index.php/download/category/sample-scan-files). The following example is based on 19 images of the "[dog](http://www.pi3dscan.com/index.php/download/item/example-model-dog)" dataset.
Import the images with the light patterns in Meshroom.
Duplicate the PrepareDenseScene node and connect the output to the Texturing ImageFolder input. Set the image dataset _without_ the light patterns in the new PrepareDenseScene node (_Images Folders_ (+) ).
Duplicate the PrepareDenseScene node and connect the outputUndistorted (or output when using MR2019.1) to the Texturing ImageFolder input. Set the image dataset _without_ the light patterns in the new PrepareDenseScene node (_Images Folders_ (+) ).
![image](https://user-images.githubusercontent.com/8138537/72788125-88898780-3c31-11ea-93c6-840413461a55.png)
![gra](https://user-images.githubusercontent.com/8138537/73061432-752d2500-3e9a-11ea-8fc2-2b824df45d71.JPG)
![scr](https://user-images.githubusercontent.com/8138537/73061434-752d2500-3e9a-11ea-8bd4-ccf218a5f4b2.JPG)
Now you can start the reconstruction.
(The images with patterns will be used for the reconstruction. For texturing the images set in the PrepareDenseScene node (Images Folders) will be used.)
Example:
Without light pattern:
![wo](https://user-images.githubusercontent.com/8138537/73061429-74948e80-3e9a-11ea-9635-de91706589a8.JPG)
With light pattern:
![wp](https://user-images.githubusercontent.com/8138537/73061430-74948e80-3e9a-11ea-980b-17a8e573f6c5.JPG)