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Questions tagged [hdr]

HDR (High Dynamic Range) are methods used in photography, computer graphics or image processing in general, to extend the dynamic range (the stretch between the value darker and clearer image).

62 questions
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Combine Multiple Audio Files into a single higher-quality audio File

BACKGROUND My team gave a demo to a large audience - we recorded the audio of the demo in multiple locations in the room (3) the audio was recorded using cheap laptop microphones I was not involved in the recording of the audio or the demo Both…
namenlos
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9
votes
4 answers

Linux software for creating HDR images?

Is there any good sofware available for linux for creating HDR images?
chris
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1 answer

Is there such a thing as a video card capable of Deep Color?

I know there are video cards that display True Color (24 bit color), but are there any video cards that display Deep Color (30, 36 and 48 bit color)? Further-more are there any display devices that can handle Deep Color?
user4571
7
votes
3 answers

Does DisplayPort 1.2 support HDR?

According to Wikipedia: Support for HDR video was introduced in DisplayPort 1.4. It implements the CTA 861.3 standard for transport of static HDR metadata in EDID. However the specifications of these two LG 4K HDR monitors state that they support…
A.Jesin
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7
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0 answers

How can you play a HDR video on Windows?

I'm wondering: Do I need a certain player? Just playing a HDR video in MPC-HC on the attached TV doesn't work. The video (HEVC MP4 with 10bit color/channel) isn't recognised as HDR, even in D3D fullscreen mode, so it looks wrong. The file works, if…
DanMan
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2 answers

How to convert Dolby Vision HDR to HDR10+?

Update January 2025: This remains an open question. Current answers below do not solve the issue. I'd like to convert a file recorded from an iPhone 12 to a royalty-free version (for upload to Wikimedia, Flickr, etc). So the transfer…
MyPreciousss
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6
votes
2 answers

Can I enable HDR on an unsupported display by force?

I'm currently using the latest available Windows 10 version (x64). I have a Gigabyte GTX 750 Ti Windforce 2GB planted in my rig. So basically what I am attempting to find on the internet, Can I enable HDR on an unsupported display? I tried searching…
Maarten
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5
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1 answer

Windows HDR and screenshots

When I take screenshots with HDR enabled in Windows 11 21H2, they are washed out. This is whether I take them with PRNTSCRN or I use the Snipping Tool. Is there a solution to this problem other then temporarily disabling HDR? Thanks.
Patrick
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4
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6 answers

Windows software for creating HDR images?

What is the best software (free/paid) available for creating HDR images?
softwarematter
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4
votes
2 answers

Extract InstallSHIELD's CAB files when there is no HDR files?

layout.bin setup.lid _sys1.cab _user1.cab DATA.TAG data1.cab SETUP.INI setup.ins _INST32I.EX_ SETUP.EXE _ISDEL.EXE _SETUP.DLL lang.dat os.dat I want to extract an InstallSHIELD's 5 install package and above is the list of files in "data1" folder.…
Teiv
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3
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2 answers

Chromatic Aberrations in HDR images

Does anybody know how to fix this chromatic aberrations (magenta coloured lines around the leafs) in Photoshop CS 5? The image is a tone mapped HDR image generated from 3 images. Lens correction was done before the HDR image was generated.
Ronny
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3
votes
3 answers

Blank screen when turning on HDR in Windows

When I turn on HDR in Windows control panel, the screen immediately becomes black and it still doesn't show anything after a few minutes. When I run games that support HDR, everything works fine. And when I connect another PC to the same monitor and…
user626528
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3
votes
0 answers

HDR to SDR conversion with ffmpeg

I have some 4K HDR video, which looks very dark (and redish) if directly played on a non-HDR device (in practice with VLC), which is a known issue. I'm trying to convert it to SDR using ffmpeg, and when browsing the web there is a filter set that…
PierU
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3
votes
3 answers

Is there a way to set HDR mode by command?

We have a few games on our computer that don't play well with HDR mode. I was hoping to find some kind of Powershell script or even a small CLI application I could run to turn HDR mode on or off. Then I could change the game shortcut to a script…
therks
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3
votes
3 answers

Is there such a thing as an "HDR monitor"?

I was wondering if there was a monitor that took HDR pictures as input and directly displayed them without mapping them back into LDR space. Is there one?
RCIX
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