TVT / InVid Facial Recognition Tested

By Rob Kilpatrick, Published Mar 25, 2020, 11:10am EDT (Research)

****** *********** ** ********** **** *** thousands ** ******* *** ******* *** some ***** ************* *** ******** **** facial *********** ******* *** ***** * thousand *******.

IPVM Image

*** *** **** ** **** ***-**** facial *********** ******* ****?

** ****** *** *** *****'* ****** recognition ****** ** *** ***** ** worked *** ***** ** *** ***, including:

  • **** ** **** ****** ******* ******* the *****?
  • **** ** *********** ******?
  • **** ********** **** ** ********* *********?
  • **** ** ********* ********* ******* ** faces?
  • **** *** ** ******** *** ****** recognition?

*** *** **** ****** ** *** face *** ****** **** ** **** test:*** / ***** ***** ***** ****** Tested ** ********* *******

Small ********** ******

**** **** **** **** *** ********* with * ***** ********** *** ********* size *** ** *********** ************. ********* size *** observed **** **** ***. *********** ** larger *********** **** ****** ********.

Executive *******

*****'* ****** *********** ******/**** ******* ***** performance ** **** *** ****** ** our **** ** * **** ***** population *** *** ** * ********** option *** ***** **** ******* **********, narrow ****** ** ****.

*******, *** **** *********** ****** ***** lighting ** **** ********** (*** *****, WDR, ** **** ****** ** ****), or ***** ****, **********, *** ***** cannot ** **********, ***** ** ****** to ****** **** ******** ******.

************, *****'* **** *** ******** ***** cameras *** **** *** **** **** third *******. ** *** ******** ****, these ****** *** ****** *********** *** face *** *******, ~$*** ** ****. On *** ******** ****, *********** ******** **** ***********, **** ** *********.

Key ********

***** ****** *********** *** *** ********* positives:

  • ***** *********** ** **** *****:***** ****** *********** ********* **** ** our **** ***** ******* (~*****), ********* faces ** ****** ******* ******** ****** the ****** **** ** ****** ******** heights ** ~**' *** ********* ** ~33°.
  • *** *** ******** *** ***********:***** **** *********** ******** *** ********** faces ** ~** ***, ***** **** several *********** **** *********** ******* ***** required ~*** *** *** ****** ***********.
  • ****** ****** ** ****** ************ ** List:****** * ****** ** * **** is ****** *** *** ** **** from *** *** ** ****** * picture ** **** ** ** ****** in **** *** ********.

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

  • **** **** ***********:*********** ** **** ****** (~*.****) *** poor *** ** *** ***** ***** LED ************ ******** ***** ** *** field ** ****, ***** ****** ******** misses ** ********** ******* ******** ** ~40% **** ***** **** ******** *** recognized.
  • **** *********** ******* **** ***********:********** ******* ************* (~**%) **** ****** walked ******* *** ***** ******* **********. Wearing **** ********** *** * *** resulted ** ******** ******.
  • ** ********* **** ***** **** ** Face *******:***** ****** ** ****** ****** ******* through *** ***** **** *** ****** half ** ***** **** *******, **** as ******* ******* * ******* ****.
  • **** *** ***********:********** ******* ~**% **** ******** **** strongly *******, **** ** ******* **** glass *****/*******.
  • ** ******** *********:******* * ******* ** * ******* up ** *** ****** ******** * positive, **** ********** *****.

No ********** ** *** ***** / ********** ***********

****** *******, *****'* ***, ** ******* that *** ****-****** *** ** ********* for ******* (** *********** ** *****) was ***'* ***** ********** *****, *** the ***** ****-**** *** ***** ***** "third **********."

*******, ***** ******* **** ****** **** by ****, ** ***** ** ********* difference ** ***********. ************, ***** *** unaware ** *** *********** ********** ******* the ***, *** **** ** **** the **** ********** ******* *** *** was ********* ********.

Solid *********** ** **** *****

** *** *****, ***** ********* **** in **** *****, ********* *** *********** faces **** ** ******* ********* ** ~30°.

IPVM Image

Poor **** ***********

** *** **** ***** *** ******* white ***** ***, ******** ****** ******** due ** ************ **** *** ****** was ****** ** *** ****** ***.

IPVM Image

******* **, ************ ** *******, **** faces ********, *** ********** *** ~**% lower **** **** *****, ********* ******** misses.

IPVM Image

****: ***** **** ******* ********* ** enable***** ****** **** ***** *** **** did *** **** * ********** ** performance ** *** *******.

Poor *********** ** *** *****

****** ******* ********** ******* ~**-**% ** a ******* ***** **** ** *** entrance ** * *****, ****** *********** was ***** ******** ***** ******* ********.

IPVM Image

Low ********** *** ******** ****** ******* **** ***********

******** ******* ******* *** ***** ******* sunglasses **** ***** ****** **** ** low ******** ******* (~*') *** ******* downtilts (~**°).

IPVM Image

********** ******* ** ~**% **** ******* sunglasses, ********* ** ******** ***** *********.

IPVM Image

*******, ****** **** ********** ****** **** walking ******* *** ***** ******* ********** and * ***.

IPVM Image

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

****** **** *** ********** ** *** with *** ***** **** ** ***** face *******, *** ******* ******* ******** ****.

IPVM Image

Failed ******** *********

***** ***** ******** *********, ********* * high ********** ***** ******** ** *** picture ** * ******, **** ***% confidence.

IPVM Image

Lower *** ******** *** **********

** *** *****, ***** ********** ***** at ~** ***, ******* ***********'* **** **** **** *********** ********* ******** ********* ************ **** ******.

IPVM Image

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

****** ** ********** ** *** **** can ** **** **** *** *** and **** ******** *** ** **** a ******* ** *** ****** ** upload *** **** **** *****, ***** personal ***********, *** ****** ******/*****.

*******

*** ***** ****-****** ***** ***~$*** ********* *** ***-************** ****** *********** *** ~$*** ***.

Versions ****

*** ********* ******** **** **** ****** testing.

  • ***** *** - **************: *.*.*.*
  • ***** **** - ******: *.*.*.************.***.**(******).**

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