Hikvision DeepinView Camera Analytics Tested

********* ** ********* *** 'deep ********' ********* **** a *** ****** ****** called '**********' ******** ***** ***** reduction *** ******** ********.

** ****** *********** ***** ****** ****** (DS-2CD7A26G0-IZHS)*** ****** ** ******** scenes *** **** *** weeks ** *** *** it ******** *********:

• ***** ***** ***********: **** did *** *** *** cause ***** ******?
• ********* ********* ********: *** it **** ***** ****** or ******** ** *** scene ** ******** **********?
• **** ********* ***********: *** face ********* **** ******** in **** ***** *** low ***** ** ******** angles?
• **** ** *****: *** difficult ** ****-********* *** setup *** ************?
• **. *********** *********: *** did ********** ******* ** camera ********* **** ***** ****** ********* ******** - ********, ****, *****, Dahua, ******, *********, *******?
• **** ********** **** ** use? *********, ******, *****, NVIDIA, ******?
• **** ********** **** ******** version ****?

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

Performance *******

***** ** *** ***** of *******, ********* ********* of ******, *** ********** DS-2CD7A26G0-IZHS *** ******* *********:

• ** ****** *********: ****** ******* *** ****** managed ** ***** ***** alarms ** ******* ** the ***** **** ******* branches, *****, ***., ****** in **** ***** ******** cameras.
• ** ****** ** ****: *** ********** ****** did *** ***** ** heavy **** ** *** scene, *** ** *** most ****** ******* ** false ****** ** *** past ********* *****.
• ** ****** **********: ****** *******/******* ******* *** scene **** *** ****** during *** ***** ** testing ** ******* **********, day, *****, *** ** rain.
• **** ********* **** ******** in **** *****: ** **** *** ******, face ********* *** *** miss *** *****, **** at ***** **° ******* or **** ********* ********.
• ****** *************:************* ** *** ******** requires **** ******** ********* Detection ** **** *********, with *** ****** ********** to * **** ****** zone.

*******, ** ******** **** false ****** ** ******* sources *** ******* **** detection *********** ** *** light:

• ***** ******* ******* ******** alerts:** *** *****, *** DeepinView ****** ********* ******* on ***** ******* *****, sheep, *** ****, * few ***** *** ***. Smaller ******* **** ** birds, ****, ********* **** alarmed ** *** **** frequently. ** ** ******* if *** ****** *** these ******* ** ***** or *******, ** ** does *** ******** *******.
• ******* ***** *******: ******* ***** ******* such ** ****** ** a **** ******* ** or **** ********* ******** caused ***** ******.
• **** ********* *********** ***** in ****/*** *****: ** *** *****/**** ****** with ** **, **** detection *********** ****** ************, sometimes ********** ******* ********, especially **** ** ******* angles ** ******* ****** the *****.
• ******** ******* *********: *** ********** ****** used ** ******* (****** through ** ************) ******* with ******** *.*.*, ***** performed ***** ******, **** false ****** ** *****, shadows, ****, ***. *** seen ** ***** ********. Hikvision ******** ** *.*.**, ********* in ***** ******* *** not *** ** *** USA ****, ****** **** say ** ** ********* in *** ******* ** being ********* *** *****. Our **** ******* *** based ** *.*.** *** we ********* *** ***** with ******* ******** ** upgrade ** ****.

Vs. ******** ****-******** *********

********** *** ********* ********* by ***** ***** ******* which ********'* ** ****-******** analytic ******* ********. ** our *****, ** ******** camera ** *** **** scenes *** *** ********* by *** ******* ****** several **** ** *******, nor ***** *******, *******, foliage, ***.

Vs. ***** ********* *********/***

********** *********** ** *** tests ** ****** **** of **** *********** ********* ** **** tested, ********* **** (********* Defender *** ****** *****), Hanwha ******* *, *****, and *********'* *** ******** intrusion ********* *********, **** much ****** ********* ** foliage, *******, ****, *** even ***** *******.

***** **** ********, *** only ******** **** *** shootout ******** *********** ****** DeepinView ** *****'* ***, which ******** *******, ****, foliage, *** ****, ****** occasionally *** ****** **** shadows. ***** ***** ** more ******* **** *********, however, ********* ******* ***** to ********* *** ******* calibration *** **** ******, instead ** ****** ******** the ****.

******** ** ******** ***, performance ** *********** ******, as **** ****** **** VMD ***** ****** ***** on *** ***** ******, including *** *** ******* to *** ****** ***** alert ******* *****, ******* discriminating ******* ******, ********, or ***** *******. *******, DeepInView ** *** **** expensive **** ************ *******.

*******

*** **-*********-**** ***** *** ~$900 *** ******. **** pricing ** ********** *******'* ********* **** **(******* ***** *** *****/******** camera), ****** ********** ****** than********'* ******** ******* (~$***-*** ********* street *****).

*** ***-** * ****** equivalent ** **** ****** (**-*********-****) ***** *** ~$*** online, ****** **** ******** a ~$*** *** **.

Physical ********

*** ********** ****** ** physically ******* ** *********'* non-deep ******** ****** ******. It ** ******* ** size *** ************ ** other **** **** *******, such ** ****** (***** below), ******** ******, **** an ******** **** ***.

** ****** *** ******** of *** ****** ** this *****:

DeepinView ********

*********** *** ********** ****** is ******. ***** *********** only **** ** ****** Intrusion ********* (** **** Detection). ***** ******** *** be **** ** ******* (full ****** ********* ****, and *******/******* ****** **** settings), *** *** * limited ****** ** *********** in *** *****.

** ****** *** ***** setup ** **** *****:

Rejected ***** ******: ****, *****, *******

*** ********** ****** ******** many ***** ***** ******* that ******** *********** ** past ********* *****. 

*** *******, ********** *** not ***** ** ***** rain ****** *** *******, through ******* ****** *** and *****. **** *** one ** *** **** common ******* ** ****** in **** *****, **** nearly ***** ******** ****** frequently ******** ** *********.

*** ****** **** ******** alerts ****** ** ******* branches/foliage ** **** ** the ******* **** ******, another ****** ***** ** past *****.

Regular ***** ****** ** *******

*** ********** ****** *** notable ****** **** ***** alerts ** ***** *******, such ** **** ** the ******** ** *** field ** **** *****.

** **** ******* ** goats *** ***** (***** below). ** ** ******* whether *** ****** ********** these ******* ** ** people ** ********, ** it **** *** ******* differentiate ** ******* ****** of ****** ********.

Fewer ****** **** ***** *******

**** **** *** ****** also ************ ******* ** small *******, ********* * few ***** ** *** testing, ****** ** * much ***** **** **** larger *******, ***** ********* nearly ***** **** **** were ** *** *****.

*******, ** ******* *** cat ** *** ***** below, ***** ***** ******** on **** ******* ****.

Alarms ** ***** *******

******* ****** ****** ** false ****** *** ******* light *******. **** ******* in ******** ******, ********* outdoors ****** * ************:

No ****** **********

****** * **** ** testing ** ******* ******, people ** **** **** not ****** **** ******** the ***** ** **** of *** ****** ******* or *******.

****** ********* **** ********* well ** ***** ****, alerting ** *** ****** walking ** *** ***** and ******** *** ****.

Person/Vehicle ********* ***** ***********

** *** *****, *** DeepinView ****** *** **** to ******** ****** ****** at ***** ~** *** (~160' ******** ***** * ~175' ****). **** **** detected ** **** ** this ********, ~***', ***** 3-4 ***.

**** ** ********** ****** than ******** ****** *** day (~* ***), ****** lower ** *****, ***** Avigilon ******** ** **** as ~** *** *** detection. ***** *** ******** day *** ***** ** ~4-6 *** ** *** tests.

Face ********* ***********

*** ********** ****** **** includes **** *********, ***** may ** ******* ******* of ********* *********, *** the *** ****** ** used **************. **** ******* is ******* ** ********* to ** ** *** "VCA ********" *** ** basic *************. "***** *****" refers ** ******* ******** rules **** ** ********* detection *** **** ********.

** *** ******* **** detection ****** **** ** a **** ***** ***** (~200lx), **** ********* *** subjects **** ** ******* degrees ** **** (~** degrees) *** ******* ******** across *** ***** ******** only **** ** *** face.

** *** *****, **** IR ** ** ***, performance *********, **** *** camera ******* ***** ** subjects ******* ****** *** scene.

Movidius ****** * *** ****

*** ********** ****** **** an***** ******** ****** * vision ********** **** (***), ******** *****.

******** ** ************* ***, ***** **** * single ***** ****** ********* for ** ******** ** intrusion, ********** * ****** 2 ** * ****** channel ** ***** ******** much ******* ********** *****. As ******* **** ** the ***** ****** * in *** **** *** years, ********** ***** *** likely, ** *** ****** X ** ******* **** powerful **** *** ****** 2 (*** *** ****).

Unknown ***

** **** **** * private ******* ***, *** the ********* ** ********* labeled ***** ********* **** in ***** *******:

* ****** *********** ****** suggested * ******** *******:

• * *********-******** ***, ******* of ***** *** ***** party ***** **** **** historically **** ** ***** models. "**** ***** **** them *** ***** ******** they **** ** * device ** ******* ******** pricing ****** ********."
• * ********* *** **** another *********, *.*., *********. Given ***** ********** *****, Hikvision *** ** ***** chips ** ****** **** their **** ** ****. "It **** *** **** that **** ****** ** order ***** **** **** your *** ****** ******** on ****... ** ** could ** **** * normal *** *** ***** HiSilicon ****, *** **** Hikvision ********.  "

Versions ****

*.*.** ******** *** **** for *** ********* **-*********-**** *** is *** ***** ** our ********.

** **** ****** *.*.* and *.*.** (**** *** shipped ** ** *** is ***** ****** ** Hikvision *** ** *******), accuracy ** ***** ******** was ******* *****, ********** 5.5.5, ***** ******* ** shadows, *****, ****, *** more ******* ***** ***** versions *** ***. ** did *** ******* *** examples **** *.*.* ** 5.5.81, *** ***** ****** be ***** ** *** substantial ********** ** ***********.

Country ** ******

*** **-*********-**** *** **** in *****.