HDR

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HDR photo

High-dynamic-range imaging (HDRI or HDR) is a set of techniques used in imaging and photography to reproduce a greater dynamic range of luminosity than possible using standard digital imaging or photographic techniques. HDR images can represent more accurately the range of intensity levels found in real scenes, from direct sunlight to faint starlight, and is often captured by way of a plurality of differently exposed pictures of the same subject matter.

Non-HDR cameras take photographs with a limited exposure range, resulting in the loss of detail in bright or dark areas. HDR compensates for this loss of detail by capturing multiple photographs at different exposure levels and combining them to produce a photograph representative of a broader tonal range.

The two primary types of HDR images are computer renderings and images resulting from merging multiple low-dynamic-range (LDR) or standard-dynamic-range (SDR) photographs. HDR images can also be acquired using special image sensors, like oversampled binary image sensor. Tone mapping methods, which reduce overall contrast to facilitate display of HDR images on devices with lower dynamic range, can be applied to produce images with preserved or exaggerated local contrast for artistic effect.

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Comments (52)

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pembo on July 10, 2013

A very beautiful HDR - YSL 1/1!

Liebe Grüße aus Kiel, pembo

蒂芙尼.林 on July 10, 2013

hello. Mr. Pachangi

wonderful capture and fabulous shapshot & perfect composition colour.

very interesting

YS:2 + LIKE:2

congratulation and have a nice day for you

best regards from Tiffany Liem

Pom' on July 10, 2013

YsL ~ vale ~ pom'

5VIKT on July 10, 2013

Very nice photo ! Like !

Modesta Roman Tae on July 10, 2013

Great photo

L

ROMAN

Zsuzsanna Bánfalvi on July 11, 2013

Beautuful flowers and sky !

LIKE

My friendsly greeting, Natuska

sistuccio on July 11, 2013

ILIKE this great picture ,beautiful composition!!! Ciao,Dino

João Paulo Coutinho on July 11, 2013

Bela foto.LIKE

Ho Thi Duc Tu. on July 11, 2013

Magnifique photo. L + F Duc Tu.

KWO Tsoumenis on July 12, 2013

MASTERpiece

YS+LIKE

Regards,Kostas

Søren Terp on July 12, 2013

Stunning - like and YS!

Gustavo Ramos Chagas on July 12, 2013

Wonderful composition and ncie colors! Like + Favorite.

Greetings from Brazil!

Giuseppe Lazzara on July 12, 2013

Very nice color contrast, beautiful nature photo! Like !

Kind regards, G.

Hamed Ekrami on July 13, 2013

Very nice photo!...L... Greetings , Hamed

pedro car on July 13, 2013

Fantastic HDR!!

like

Best wishes

Méry 3°人~°。 on July 14, 2013

Sympathique photo: AIME !...


    merci pour votre prochaine visite !!!... et merci pour votre précédente visite !……..

Cannes ° Macro ° Bavaria ° Vénitie ° ... le G 2 à Grasse (France)

 Amicalement depuis Cannes (France).
McBodes on July 14, 2013

Beautiful picture. Like. Greetings

Martin Krepelin on July 16, 2013

Like

Greetings

bayernengel on July 16, 2013

hübsches Foto like
Liebe Grüße von bayernengel. ❀

*Cri* Photo on July 19, 2013

Great work and a wonderful image composition. YSL. Summer greetings from Sweden, Cri

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Photo details

  • Uploaded on July 10, 2013
  • © All Rights Reserved
    by Mr. Pachangi

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