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@SSteve SSteve commented Nov 21, 2019

Fix Detection of ArUco Markers tutorial to use current version of DICT_6X6_250 dictionary.

force_builders_only=Docs

resolves #1845

This pullrequest changes

  • Replaces existing images with images based on current version of DICT_6X6_250 dictionary.
  • Makes grammar corrections in tutorial.

@SSteve SSteve force-pushed the aruco_tutorial_fix branch from dbd6b67 to 039439b Compare November 21, 2019 19:30
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SSteve commented Nov 21, 2019

The checks fail because the Docs build is showing a warning that the patch size is 1465 KiB, but it's not taking into account that the files being replaced are basically the same size. The total increase in size of the images directory is 57,477 bytes.

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alalek commented Nov 27, 2019

Thank you for contribution!

Please avoid using PNG for real-life images (like singlemarkersdetection.png). Use JPEG format instead.

For bitmask-like or diagrams images please use PNG format, but ensure that there is no noise (bitsextraction1.png is too noisy, some king of data quantization is needed).

@SSteve SSteve force-pushed the aruco_tutorial_fix branch from 8cc282e to b6ec091 Compare December 2, 2019 19:51
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SSteve commented Dec 2, 2019

I replaced real-life PNG images with JPEG. I binarized the underlying grayscale image in bitsextraction1.png.

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Thank you for updates!

@SSteve SSteve force-pushed the aruco_tutorial_fix branch from b6ec091 to b1d642c Compare December 2, 2019 20:47
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Thank you for update!

@SSteve SSteve force-pushed the aruco_tutorial_fix branch from b1d642c to 4f7936f Compare December 4, 2019 21:30
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Well done! Thank you 👍

@SSteve SSteve force-pushed the aruco_tutorial_fix branch from 4f7936f to 93258b3 Compare December 5, 2019 18:18
@opencv-pushbot opencv-pushbot merged commit 93258b3 into opencv:3.4 Dec 6, 2019
@alalek alalek mentioned this pull request Dec 11, 2019
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category: aruco category: documentation Documentation fix or update, does not affect code

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3 participants