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### Discussed in https://github.com/libvips/libvips/discussions/3798
Originally posted by **cromefire** December 24, 2023
[Ultra HDR](https://developer.android.com/guide/topics/media/platform/…
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I'm seeing an error ("encountered error while parsing metadata") when using the following command to decode sample JPGs from Adobe:
`ultrahdr_app -m 1 -j 04.jpg`
Sample images may be found at htt…
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# Abstract
This proposal is about indicating technical rendering hints (for HDR images in the UltraHDR format) to Image API Clients.
# Background
As a proof of concept I've created a static Image…
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Images can specify that they are HDR by indicating their use of the Hybrid-Log Gamma (HLG) or Perceptual Quantizer (PQ) transfer function.
There are other schemes for HDR images (e.g, using gainmap…
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I wanted to add new matrice
"MotionCam",
{
0.0127, 0.0727, 0.5789,
-0.2806, 1.0683, 0.2451,
1.2341, -0.6660, 0.0994
},
…
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I am trying to place images from A DJI Mavic 2 on a map.
Unfortunately, using "quickview" no worldfile is produced.
And I get the following message:
```
Notice : No worldfile generated. Common…
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#### **Describe the bug**
My phone sometimes includes "Motion Photos" in the photos it takes. Sometimes I want to remove them to save on file size. I see them in the XMP section. When I try to delete…
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Hello, I hope you doing well.
It seems like samsung galaxy series of the smartphone using
wrong algorithm to their color space compression
(About the description : https://community.adobe.com/t5/ca…
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I encountered an issue when combining the SDR base image with the YUV image. The error I received was "Encountered error during encodeJPEGR call, error code -20002." Interestingly, when I re-exported …
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Hi, is there any plan to support Ultra HDR jpeg gain map?
On pixel phones, photos are now saved with this gain map, and should be supported by all android 14 devices, if I'm not wrong.