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Questions tagged [hdr]

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How can you make an HDR video using .exr frames?

I have .exr frames which I want to turn into an HDR10 video file, preferably mkv. I have tried lumahdrv repository which is on GitHub but couldn't get it work. What are other solutions?
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How to read 10-bit RGB values from HDR video?

I had a HDR video and the format is ProRes. The colour bit depth of ProRes is 10-bit. I would like to extract the 10-bit RGB values from the HDR video. As per this link, I have first converted the 10-...
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742 views

How to identify HDR video?

I need to validate if a video file (HEVC encoded) is or is not an HDR video. I know that there are many HDR standards, but I did not find a way to identify it using mediainfo or ffprobe. The need is ...
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How does HDR relate to color space and bit depth?

I'm not a photographer, but I'm struggling to understand HDR technology as it relates to TVs and monitors, so I thought this would be a good place to ask. First, I got a good understanding of the ...
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2answers
316 views

Relationship between bit depth and dynamic range?

Is there a direct relationship between higher video bit depth (10-bit vs 8-bit, for example) and higher dynamic range, i.e. HDR? I'm somewhat confused regarding this particular aspect of bit depth. I ...
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583 views

How does HDR movie work?

The new DSLR camera released by Canon, 760D, has capability of recording HDR movie. My question is how does this work? In still photography, when setting the camera to HDR, the camera will take 3 ...