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What is HDR, anyway?

(www.lux.camera)
790 points _kush | 1 comments | 14 May 25 12:46 UTC | HN request time: 0.219s | source
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4ad ◴[14 May 25 13:42 UTC] No.43984429[source]▶
HDR is just a scene-referred image using absolute luminance.
replies(3): >>43984478 #>>43984534 #>>43984536 #
1. pavlov ◴[14 May 25 13:50 UTC] No.43984536[source]▶
Ideally in the abstract it could be just that, but in practice it's an umbrella name for many different techniques that provide some aspect of that goal.