WDR Camera Shootout 2015

Author: Ethan Ace, Published on May 04, 2015

This is the most comprehensive Wide Dynamic Range (WDR) IP camera shootout ever.

We tested 10 of the latest generation multiple-exposure true WDR cameras, including:

Even among these true WDR cameras, there were clear superior and inferior performers as this preview from out test inside shows:

In addition, we tested two non-WDR cameras to show the performance difference between cameras which use true WDR methods and those which do not:

The Test

We tested three key scenes representing common WDR use cases:

(1) Inside, with our subject entering a man door, showing how the cameras dealt with a quick and powerful burst of sunlight:

(2) Through an open overhead door in a warehouse:

(3) Finally, outside, against the setting sun:

Inside, we break down the results of who did the best and worst.

**** ** *** **** ************* **** ******* ***** (***) ** camera ******** ****.

** ****** ** ** *** ****** ********** ********-******** **** *** cameras, *********:

**** ***** ***** **** *** *******, ***** **** ***** ******** and ******** ********** ** **** ******* **** *** **** ****** shows:

** ********, ** ****** *** ***-*** ******* ** **** *** performance ********** ******* ******* ***** *** **** *** ******* *** those ***** ** ***:

The ****

** ****** ***** *** ****** ************ ****** *** *** *****:

(*) ******, **** *** ******* ******** * *** ****, ******* how *** ******* ***** **** * ***** *** ******** ***** of ********:

(*) ******* ** **** ******** **** ** * *********:

(*) *******, *******, ******* *** ******* ***:

******, ** ***** **** *** ******* ** *** *** *** best *** *****.

[***************]

Key ********

*** *********** *** ******** ************* ***** **** (******* *** ****), **** **** *************' *** ********** ****** ********** ****** ** ***** ****** than ******** *******. **** *** ***** ** ***** ****** ******* ****** backlighting ******** **** (**** *** ********* ** ******* ******* *** sunset).

*******, ***** *** ***** *** *********** *********** ** ****:

  1. *********** ** **** *****: ** *** ****** ***** ** *** scenes, *********** *********** *********** *****, **** **** ****** ********** ****** details, **** ****** **** ** *** ******** ** ***, *** the ******** ******* **** *******, ****** ******* ******.
  2. ******** ** ***** *******: *** ******* * ****** ******** ** light ******* *** ** ********* ** ****** **** ** **** doors, ***** ****** ******* ***** *** ************ * ****** *******, obscuring ******* ** *** ******* ********.
  3. ******* *** ***** ***********: *** *********** ** *********, *** ** no ****** ****** *** ******** **** *** *** **** **** or ****** ** ***, *** ****** ** *********** *****. **** this ** **** ** ******* *** ****** ** ***** ***** are *** *** **/*, **** ** ****** *********.

*** ****?

****** *** **** ********* (******/******* ****, ********* *** ******* *** outdoors), ** ****** *** ************ *** ****.

  • ** *** ******/******* **** ****, ******* *** ****** *** * number ** ***** ************* **** ***** ******.
  • ** *** ********* ****, ********* *** ******* **** ************* **** strong.
  • ** *** ******* *** ******** ****, **** *** ******* **** comparatively ******.

**** ** *** **** ***** *********** ***** *** ***** **** up ******* **** *** ******** *** *****. ******* ***********, **** / ****** **** ********** ** *** *********** ** ********.

*** *****?

*******, ****** **** ******* ****** *** ******** **** **** *********** by *** ********** ****** **** ***** *************, ** ***** ****** consistently ********* ****** ****** ******. ** ************ ** ***** ****** have **** ********.

True *** **. ***-*** *********** ***

***** ** ***** ** *********** *********** ******* **** *** ****** in **** ****** ** ** ********* ** ********** *** **** *** worst ** ***** ******* ******** ****** '****' *** *******. ** illustrate **** **********, ** **** ****** **** **** *** ***** against ********** / ******* **** *** ************, **** *****.

**** ***** *********** *** *********** ********** ** ********** ** *** full ***, **** *** **** **** ** *** ***** *********** black ** *** ***-*** *****, *** *** ******* ******* *******:

** ***-*** *******, *** *******'* ******** *** **** **** ******* due ** ******* ****** ** ****** *********, ***** ** *** area ****** *** ****, ** ** ****** ********** ** ***.

WDR *********** **********

** **** **** *** ****** *** ***********, ** ****** ** three ****** ******** * ******* ** ****** ************:

***** *: *********/******** ****

*** *** ***** **** ** **** * ****** *** *****, a ********* **** ** **** ******** ****. ***** ****** **** nearly *** ********* ****** *** ******* *** ** *** ****** sunlight.

******* *** ****** ********* ** *** **** ****, *** ******* perform ****, **** **** ****** ** ******** ********** ** ***********. Subject ******* *** ***** ** *** *******.

** *** **** **** ****** *** ****, *********** ****** *************, with *** ******* *******-** ********* ************* ****** ******* ** *** subject. ******, **** ** *** ********* **-*******, ******* ***-****, *** Axis *****, *** ***** ***-**** ******* ****, ****** ********** ***** than *******. *******, *** *******, ********, *********, *****, *** **** cameras ******* ***** ******* ** **** **** ** *** *****.

***** *: *** ****** *******

** **** *****, *** ******* **** ****** ******** ** ***** of *** *** ***** ** ******* ****** ******. ***** ***** ** our ******* *** ***** ~*,*** ***, ****** *** ****** ******** behind *** *** ****** **,***.

** **** *****, *** ********** *** *******, **** *** ******* appearing ** * **********, *** ****** ****** ******* ****** ***, with *** ***** ****** ********* ***** *** *****. ****** ******* the ***** ******, **** ******* ******* *******, ******

***** *: ******* ******** ****

** **** *****, *** ******* ****** * *** ****, **** the ***** ***** ******* *********** ** *** **** ***** *** closes. *********** ****** ******, ** ******* ****** ** *** ****** in ***** ** ********* *****.

** ****** *** *********** ** ********** ******* ** **** ***** screencast:

***** *** ******** *.*** **** ** ***** ***** (**.* **).

** **** *****, *** ******* ********** ********* *****, **** *** strong ***** **** ******* ******* *** *** ******** ** *** scene *** *** ******* ********* *********** ** * **********. 

** ********, *** ******* ***-**** *** *** ** *** **** performers ** **** *****, **** *** ********, ********, *** ******* all *******, ******* **** ********** **** *** ** *** ******* door.

*** ********** ***** ***** ******** *********** ** **** ****** ** the ******* ****** *** ****, ***** **** *** ***** *****:

Even ***** ***********

** **** ****** *** ******* ** *** ******* ****** ***** to ******* ******** ***** ******* ***********. ** **** *****, ***** quality ** ******* ***** *** *******, ****** *** ********* **** is ******* ****** **** ******.

** *** *****, ***** *.* ***, **** ** *** ******* produce ***** ******* ** **** ******* *** *****. **** *** Arecont ********** *** ******** ** ** ***.

*******, ** * **** **** ~*.** *** *****, **** *** ** equipped ********* *** ********* ******* ******* ******* ** *** *******. Others, **** ** *** ******* ***-**** *** ******* ******, ******* legible ***** ** *** **** *****, *** *** ******* *******.

***********

******* **** ****** ***** *** ********* ********:

  • ********: ******* ** */***
  • *****: *.***, ************ ~**, ** ***
  • ***: *** *** ****** ** *** *** ** *** ****** where ********** (*******, *******). **** ******* *** ** *** ******** aside **** **/***.

***** *** *** ******** ******** **** ** **** ****:

  • ******* ****** **********: *****
  • ******** *.**-**-**: *.*.*.**
  • **** *****: *.**.*
  • ***** ***-****: *.**.****
  • ********* **-**********: *.*.*
  • ********* **-*******: *.**
  • ***** ******: *.*.*.*.****
  • ******* ***-****: *.**
  • **** ********: *.*.*
  • ******* *******-**: ****

Comments (30)

*********** *******. * **** ******** **** ******* **** ***** ******* Vision's **** *****-******* **** *** ** ** **** **** ******** both ******* *** *******. * **** **** ** ****** **** this **** ******. * **** **** ******* ** **** *** PTZ's *** **** ****** ******* ***-*****. *** *** *** ******* that ******* ** **** ***. ***** ** *** *** ***** perform ** **** ** *****.

*****.

* **** *** *** *******/******** ************ *** *** *** *** up *** ****** ** *** **** ***** * ******* ** would **** ******. ** *** ******* ************ **** ***** ** floor *** **** ******* *** ** ******* ** ***** ********. Both *** ********** ****. *** *** ****** *** **** ***** rep *** **** *******.

*/*

*****

** ******* *****?

**, *******'* ****** ******** *** ****** **** *** **** *** years. ****, * ***'* ******* **** ******* *****-******** ***.

******* **** **** *** / *** ** '************ ** ******** ************':

"**** ************* *** ***** * *********** ** ************ **** ****** frames ** ******** * ******** ***** (*. *. ***********, ***, etc.). *******, **** **** ****** *** ********** ** ********** ******, small ******* ** ******* ** *** ***** ***** ** **********­ or *********, ***** ** ************ ** ********­ ************."

**, ******?

** * ***** *** **'* *** ***** **** ******** ** a **** *** *******.

*** *** ******* ** *** ****** ****, *** *** ******** are ***** **** ** **.

**'** * ***** ********** *** ***** ****'* **** *********** ****** proof **** ** ****** *** ** ***** ******* ***** ** winter. ***** ** ****** **** **** ********.************ ******** **** ******** ***

**** ** *************, ********* ***-**** **** **** ***** *** ***** support *** **** **** ********. * *** ** **** *** to ** **** **** ****** ******* **** *** *** ****** manufacturers **** ****** ******* ****** **.

** *** *** ***** ***********, **** ******+ ** ** ******* **** * ***** ** **** ***** consumption, ******** **** *** ** ** ******* **** * ***** ** less. ****, *** ***** ** ********** ** ***** ****** ***** *********** *****.

***, *'** **** *** ***** ** ***** **** *********.

** **** ** **** ** **** **** ***** ************ *********, it's *** *** ***** * ********* ************ *** ******** ******* LDL.

*'** ****, ****'* ***? :)

****, **** ***** *** ********.

**** ******** *** *** **** ***** *********.

** **** *** ******* ******* ***** ** ******* *******?

** ***'* ****, ***** ***.

***** ***** ** ** **** ****** ** **** ****:

***** ******* *****

*** ********* **** * ******* **** **** ******* *******, **** using ** ***** ****** (**'* **** ******* * ** ******** Mfg *** *****). ****** *** ** ***** *** *** ****** to ******* ***'* ******* ****** ****. *****'* * ******** **** taken **** * **** ******* ****:

****** ****** ***** **********

******* ** ******* ***** ****** ***** ******* ********* *******.

**'* **** **** ***** * *** ******* ** ****** *** the ** ****** *** ** *** ****** **** ******* **********.

***** ****! ******!

******* ******** *** ******* ** **** **(J) was actually Z. Dahua?

*********** *******!

**'** **** ***** **** *****-** ****** *** ***** *********** *******... it ***** ** ****** **** ** *** *** ** *** day *** ****** ** ** ** ***** ***** ********* ** color, *** **** *** ** *** ** ** **** ***** on ***** ***** - ********* *** **** ** ********* ** ICR **** ********* *****.

*'** **** ******** * ******* ****** *** **** *** ***** it ******** ** **** **** ** **** *** *** ***-*****, with *** ***** ***** ** ******** ***** * ****** ******* overall. ************* ** *** **** **** ******* (** *** ** I've **** **** ** *********) ** ****** *** ** *** off ***** ** ***** *****. **** *** ** ** ** a ********, *** *** ******** * *** ** **** ******** for * ***** ** **.

*** *** ***** *** ********* ******** ** *** ******* ** tested?

*** * ****** *****.

* ****** ***** **** ****?

*** * ****** *****.

* *** **, ***** ** *** ****!

** *** ***** ** *** ****** * ******* ********* ******** for *** ********.

*'* * *** *******. *** **** ******** ** ** * comparison ** *** ***********? ** ** **** **** * ***** camera ***** *** **** *** ********* *** ***** ***** ***? There's * *** ** ********** ********* ******* ** **** ** these ******* **** ****'* *********** ******* *** * **** ********** if *** **** *** ** ******* ***. ** *****, ***-***** color ************ (*********, ***********, ***.) *** ** **** *** ******* impact ** *** **** ** **** ********** ********.

*** **** ********* ** ***** **** ** *****, *** * feel **** **** *** **** **** ***** ** ***** ************. This ** *** ********** ** *** *** ****** ***** * comparison ** ** ********. *** ******, *** **** **** **, the **** ***** ****, *** *** ************ *******.

****,

**** ************ ** *** **** ** *** ****** **** *** not **** ****?

*** *** ********* ** *** **** ******? ** *** **** different ****? ** *** **** ********* *******? ********* ********?

****** ** **** ********.

****** *** *** ****** *****, ****.

*'* **** ** *** * **** ****** ** ****** ********** when *** ******* *** ******** ** **** ** **** ******. I ****** ****** *** ********** ***** *** ************* ********** ******* anothers **** **** ******* * ** *** * ** ** the **** ****, ** **** ******* **** ** ** *** being ******** ** ***** ***** ** ******* **** ** **, or ******* **** *** ******** ** ** *** ***** ***** against ***** **** ****'*. ** **** *** ***** * ******* camera ***** *** **** * ***** *** ** ***** ****** would ** **** ****, *** ** * **** ***** ** are ****** ** ******* ***, * ***** *** ******* *** skewed ** ********** *********.

****,

"*'* **** ** *** * **** ****** ** ****** ********** when *** ******* *** ******** ** **** ** **** ******."

***** *** ******* **** ** **** ******.

"******* **** ** ** *** ***** ******** ** ***** ***** of ******* **** ** **"

*** **** ** **** ****** *** *** ***** *** **** scenes. ****, *** ** *********** ** / *** ***** *** NO ****** ** ***** ***** *** **** ******.

"******* * ** *** * ** ** *** **** ****"

****, ** *** ******* **** ******** ******* **** ******* ******** better ***** *** *** ******* **** *** *** *** ******* we ******, ** **** *** *** *********** *** ** * re-test **** ** *** ***. *** ** **** ** *** would **** ** ** ******* **** ****.

****, ** ******* *** ******* ** ** "*********** * ************" while *******, * ***** **** *** ****** ****** ******* *** desire *** ********* ** ****** ****** *** ****** *** ************ to ** *********.

*********** * ************ ********** **** **** ***** *********.

**** ******* ***** ****'* **** **** *********** * ************ ********** edited **** *** ******* '**** ******* ********** **** ****?". ******* wrong **** ***** ****, *** **** *** *** **** **** noticed, ***** ** ***** **** ** ****** ** **-**** ****.

**** * ***** **** ***** *****, **** *** * ******* it ***** ** * *****, *** **** * ******* ** e-mail *** ************ ** *** *'* *****, (***** * *** automatically ********** ** ***** * *** ******* *********), ***** ****** the ***** **** ********** **** *********.

**** ** ****, **** ******** **.

*, ** * ********* *****, *** ***** *********** ****** ********** posted *********. ****'* *** * ******** ** *** ** ****.

* *** *** *** ****'* *********. ****** *** ******* ********* to ** ** ** *** ***** ** **.

* **** *** ******* **** *** ******** ******** **** *** this ****. ** ***** *** ****** **** ***** **** *** firmware *** *** ******** ****** *** *** ******** *** *** the ***** *******?

*** **** **** ******** ** *** **** ** *****, *** the ****** ** *******. *'** *** **** ****.

** ***** * *** ******* ** **** **** ******. ** I **** ** ********* * *** ***** *** ******* ***** camera, ***** *** ******* **** ****?

*******, ** ** *** ***** **** **** ** ********** ****** *****.

*** ********** *** ** **** ****** ***** ************ ****** *** has *** *****-** *** *** ********* ** *********** **** **** down.

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