Questions tagged [hdr]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
5
votes
4answers
4k views

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 ...
4
votes
2answers
574 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 ...
4
votes
2answers
2k 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 ...
4
votes
1answer
595 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 ...
1
vote
1answer
298 views

SDR to HDR (High Dynamic Range) Converter?

I've heard that it's possible to convert SDR videos to HDR and get reasonable results. Obviously, this isn't as good as having source HDR content, but I'm really curious and would like to try this ...
1
vote
1answer
751 views

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-...
1
vote
1answer
26 views

Scenes for HDR vs SDR comparison

I'm currently looking for scenes when I can compare effects of HDR. I have couple of films on BR in 2 versions - one in HDR, second in SDR. My heuristic is to look 2 kinds of scene: very bright scene ...
0
votes
1answer
12 views

How to remaster the Old movies to the High Resolution Quality using FFMPEG?

How to remaster the Old movies to the High-Resolution Quality using FFMPEG? Friends, I want to remaster the Old movies to High-Resolution Video & Audio. How this can be achieved using FFMPEG.
0
votes
1answer
8 views

How is looking process of making HDR movie?

I'm going to work with conversion from SDR to HDR content. So I am looking for material where I can compare 2 version of the same movie, e.g. "A star is born" in HDR and in SDR. I know that HDR by ...
0
votes
0answers
24 views

DaVinci Resolve not exporting in HDR Rec.2020

I have a piece of Rec.2020 footage. I am using DaVinci Resolve to split the video into separate scenes. After I prepare my timeline, I export but every time I do so, I am only getting 8 bits and the ...
0
votes
0answers
303 views

Does HDR content has anything to do with codec?

I am new to video codec(encoding/decoding) stuffs. I am trying to understand deference between H.264(AVC) and H.265(HEVC) HDR video contents. I thought HDR video 'means' it has 10 bit color depth and ...