HDR Photo vs HDR Video: They’re Not the Same Thing (2026)
No. Photo HDR and video HDR share a name but are different technologies. Photo HDR merges several bracketed exposures into one still image with more highlight and shadow detail. Video HDR captures and plays back high dynamic range footage using PQ or HLG transfer curves. This site covers photo HDR only — for HDR video, use DaVinci Resolve.
One Name, Three Meanings
The letters “HDR” get thrown around so much that they now mean three different things. When someone says “HDR,” they could be talking about a photographic technique, a video format, or a type of display. Mixing them up leads to downloading the wrong software — or buying the wrong monitor.
HDR Photography: Bracketed Stills Merged Into One Image
HDR photography starts at the camera: you shoot several frames of the same scene at different exposures (a technique called exposure bracketing), then merge them in software like Luminance HDR. The merged file holds far more brightness information than any single frame, and tone mapping compresses that range into a normal image you can view anywhere. The end product is a still image — a JPEG, TIFF, or PNG.
HDR Video: High Dynamic Range, Frame by Frame
HDR video is a different pipeline. It captures or grades footage so that every frame carries a wider brightness range, mastered with a transfer function such as PQ (used in HDR10 and Dolby Vision) or HLG (used in broadcast). It is about how brightness is encoded and displayed in motion — not about merging still photographs.
HDR Displays: The Screen That Shows It
The third meaning is hardware: an HDR display is a monitor or TV with high peak brightness and wide color that can actually reproduce HDR video signals. An HDR display matters most for video. For still photography you only need one if you are delivering true HDR image files — see our true HDR export guide.
Photo HDR vs Video HDR: Side by Side
| Aspect | Photo HDR | Video HDR |
|---|---|---|
| What “HDR” means | Merging bracketed exposures into one still image | Encoding and displaying high dynamic range footage |
| Capture | 3–9 still frames of one scene at different exposures | HDR-capable camera sensor, or SDR footage graded into HDR |
| Output files | JPEG, TIFF, or PNG stills viewable on any screen | MP4 or MOV with PQ/HLG metadata |
| Software | Luminance HDR, Photomatix, Lightroom — see our HDR software roundup | DaVinci Resolve, Premiere Pro |
| Display needed | Any screen — the tone-mapped result is a normal image | An HDR display to actually see the difference |
Looking for HDR Video? Here’s Where to Go
If you landed here searching for HDR video editing, the honest pointer is this: Luminance HDR works with still images only. It cannot open, merge, or grade video files, and no setting will change that. For HDR video grading, DaVinci Resolve — which has a capable free version — is the standard starting point. If your goal is still photography with natural-looking results, you’re in the right place: start with our natural HDR settings guide.
Frequently Asked Questions
Is HDR in video the same as HDR in photography?
No. They share an acronym and a goal — more visible detail across bright and dark areas — but the technology is completely different. Photo HDR merges bracketed stills into one image; video HDR encodes high dynamic range into footage using transfer functions like PQ and HLG.
What do PQ and HLG mean in HDR video?
PQ (Perceptual Quantizer) and HLG (Hybrid Log-Gamma) are transfer functions that map brightness values to a video signal. PQ is used in HDR10 and Dolby Vision; HLG is the broadcast-friendly option. They belong to the video and TV world — still-photo HDR workflows don’t use them.
Can Luminance HDR edit HDR video?
No. Luminance HDR merges and tone maps still images only (JPEG, TIFF, and RAW brackets). It cannot open video files. For HDR video, use a video editor with HDR grading support, such as DaVinci Resolve.
What is the best free software for HDR video?
DaVinci Resolve’s free version is the most capable free option for HDR video grading, with HDR scopes and wide-gamut timeline color management. For free HDR still photography, that role belongs to Luminance HDR.
Do I need an HDR monitor to edit HDR photos?
Only if you plan to deliver true HDR image files. For normal web and print delivery, a calibrated standard monitor is enough — tone mapping is designed to fit HDR data into images any screen can show. An HDR monitor becomes necessary when previewing true HDR exports; see our export guide.
Disclosure: Luminance HDR is free and open source (GPLv2).