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i created an image with my own iPhone app. The image is in .heif format and it contains the depth map. (i know this because the Photos app recognizes it) I now downloaded and installed imagemagick. and ran the following command:

magick identify -verbose orginal.HEIC

This shows me only three channels (Channel 0, Channel 1, Channel 2). I guess these are the rgb colors of the image.

How can I access the depth data of this image?

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I don’t know about using ImageMagick itself, but ImageMagick relies on libheif, and if that’s installed, e.g., with brew install libheif, then the heif-convert example program will do this.

# heif-convert IMG_0123.HEIC blah.jpg
File contains 1 images
Written to blah.jpg
Depth image written to blah-depth.jpg
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Good luck ! Without developer accees snd signing a non disclosure you wont get aceess to the IP

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    \$\begingroup\$ This does not provide an answer to the question. To critique or request clarification from an author, leave a comment below their post. - From Review \$\endgroup\$
    – Romeo Ninov
    Mar 3, 2019 at 17:02
  • \$\begingroup\$ @RomeoNinov - this is an answer, it just says that it isn't possible because of IP restrictions not allowing the functionality to be added to imagemagick. I can't speak to the validity of the answer, but it's certainly an answer. \$\endgroup\$
    – AJ Henderson ♦
    Mar 3, 2019 at 20:46
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    \$\begingroup\$ @AJHenderson, my opinion is this is more comment. \$\endgroup\$
    – Romeo Ninov
    Mar 4, 2019 at 4:47
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    \$\begingroup\$ @AJ See my comment under the OP - it is possible. \$\endgroup\$
    – flolilo
    Mar 16, 2019 at 13:09
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    \$\begingroup\$ @flolilolilo a wrong answer is still an answer. Down vote it if it's wrong. Stack exchange very specifically does not remove posts for being wrong. \$\endgroup\$
    – AJ Henderson ♦
    Mar 16, 2019 at 14:04

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