Detection, Classsification, Recognition and Identification (DCRI)

Author: John Honovich, Published on Feb 04, 2013

Detection, classification, recognition and identification is all very easy until you put it in practice. Then you realize that there are big practical and subjective problems that make using them difficult.

Academically, the terms are straightforward and reflect what they mean in real English:

  • Detection - The ability to detect if there is some 'thing' vs nothing.
  • Recognition - The ability to recognize what type of thing it is (person, animal, car, etc.)
  • Identification - The ability to identify a specific individual from other people

Obviously, each level is harder and requires more detail, going from detection to recognition to identification.

*********, **************, *********** *** ************** ** *** **** **** ***** you *** ** ** ********. **** *** ******* **** ***** are *** ********* *** ********** ******** **** **** ***** **** difficult.

************, *** ***** *** *************** *** ******* **** **** **** in **** *******:

  • *********- *** ******* ** ****** ** ***** ** **** '*****' vs *******.
  • ***********- *** ******* ** ********* **** **** ** ***** ** is (******, ******, ***, ***.)
  • **************- *** ******* ** ******** * ******** ********** **** ***** people

*********, **** ***** ** ****** *** ******** **** ******, ***** from ********* ** *********** ** **************.

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

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

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

**** ****** * ******** *** ****** ** * ******* *****. While ***** **** ******** *** **** **** ****** *****, *** two ************* ******* *** *** ***.

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

  • ***** ********** ~*****
  • **** ********** ~*****
  • *** ******* ******** *** ********** ~****** (***** ****** *** **** paper)

**** ***** ******** ***** **, "**** ** ***** ** ****? Is ******* *****, ***** ** ********?"

*** ** **** ***** ** *** **** ************, ***, *************, two *********** ****** ***** **** ***** ***** *******.

2 *********** ******

*****, *** ***** *** ********** ********** *** ****** ** *** perception *** *********** ** *** ********** ******.

**** ** **** ****** *** '**************' *** **** ************ ***** people. ** *** ********* *** *************, ** **** **** ********** debates ***** *** ***** **** ****** *** **************.

*** **** *** ********. **** ** *** * ****** **** by **** *****:

***** ***,*** ***, ** ********** *** **************? ** (** *** ****), ** (in *** ******) ** ** (** *** *****)?

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

*** **** *** **** ********** ** *********** ****'* **** ****** for *********. ***** **** ***** ***** **** ** ****:

**** ***** **** ************ *********** ** **** ********* ****** ******* in ****** ******* ******** *** **** *** ********** ** ** the ****** ** ****** *** ****, ***** *** **** * massive ****** ** ****** ******* *** ******* ******.

*******

**** ****** **** ** ** ***** ** **********, *** ****** often ******* '*******'. ** ** **** **** **** ****** **** other ****** **** ** ******* * ****** ** **** ******* many ****** **** ********* ***********.

*** ** *** ******* **** **************? ** ** * ***** call *** ********** *** '******' ** ******* ** ****** *** the ******.

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

*** ***** ***** ** **** *** **** ****** ** ****** will ******* ********* ***** ******* ********* ** *** **** ** day. *** ***** ** ** ** ******* **** ******** ********** with ***** *** ************** *** ** *** *** **** ** rises ** **** **** *** ****** *** ***** **** ****. Worse, ** *** **** **** ****** ******** ** *****, *** still ***** **** ***** ** **** ****** *** ****.

What ** **?

***** ***** ***** *** ******** ***** **** ** * **** is ******. **** ** *** ***** **** ** ****** **** that ** ********** ** ****** ****.

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

  • **** ***** ** ******* **** *** ****/*****/******** ***** ****** ****? Decide **** * ****** *******, ***'* **** *** '*********' *** hope **** ***** **** *** ****** ** ************.
  • **** ******** ** ************* ****** *** ***** *** *** **** of ** ****** **** ** ****? **** **** ***** ** front **** *** ****/*****/******** ****** ** **** ********** *** ******** challenges ** * **** ***** *********.

Comments (14)

Thumbnail me

Marty Major

| 02/05/13 01:32pm

** ***** * *** ********* **** ****** *********** ********* **** to ** *********? *.*. *** **** *** *** ******** ****** analytics *** ************* *** **** ** *** ******** **** *******?

John Honovich

IPVM Admin | 02/05/13 01:49pm

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**** *********** ******* ********* *** * ******** ********* ****** *******. Instead ** ***, **** ********* **** ****** ******* *** ****. However, **** *** ** ****** ********* ** ***. ******** *.* inches ******* *** ****, ******** *** ***** ******* *** **** metric ** ~*. * ****** ****** *********** ****** ** ** pixels ******* *** ****, ***** ***** ******.

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Greg Cortina

| 02/05/13 03:16pm

****,

** ******, **** ************** ***** ***** ** *** ******* ******** from ****** *** **** ****. **** ******* **'* *** *** of ********. **** **** *** *********, **** *** ** ** little ** *.* ******. *********** *** ** ** ******* ** 6 ******. *********** *** ** ** ******. **** ******** ** based ** ****** ******** ** *** (*********), ** ******* **'* at *****, ******* ***. * ******....***

****

John Honovich

IPVM Admin | 02/05/13 03:47pm

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

* *** **** ******* *** * **** ******** ********* ***** but ***** *** **** *** *** ** *** ******** **** explained ** ****** *** ** *** ******** / **********. ****** who *** ****, ****** *****.

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

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Tim Sutton; CPP, CHPA

In reply to John Honovich | 01/07/15 03:36pm

****** *** ****, ****. * *** ** **** **** **** at **** *** * **** ***** ** ********** ************ ******** very *** ******* *****, * *** ** ***** *** ** VCR *****. ***** **** *** **** *** ****** *** ***** was ********. ***** ****** ** *** ***** ***** ***** ****** be ******** *** **** "*** *** *******" ** ** ***** tape *** ***** ** ******** *** *** ********** ******** **** on ********** ***** ********. * **** ** ********* ********* ** believe **** * **** ****** ********** **** ***** ***** ****** that ******** ****** **** **** **** ********** *** *** ******, AND *** ***** *** **** ******!

Greg Cortina

| 02/05/13 04:01pm

****,

*** ******* ******** ****** **** **** ******* **** ***** ****. The ******** ** *** *** * ********** ********* ******* *****. Imagine *** ********** ** **** ** ****. ****** *** *******!

**'* **** ** ****** *** ********. * ****** ***'* **** anyone *** ****** ** ****** **, *** ** ** *** only ********* ********* *** ** *********. * **** *** ***'* think *'* ********* **.

*** ******* ** ********* ******* *** ******** ****'* **** * pipe ***** ** **** **** ******.

****

Gator Hudson

| 02/05/13 05:32pm

***'* ******* *** ******* ******** **** *** ********** ********!

: )

********* **** *** ********, ***** ** **** * ********* ******* having ****** ****** ** ** ** * **** ****** **** brings **** ****** ******* *****, **, ******************,***** ****** **** * **** ****** ** ********** **** * face ** * ********** ******.

*****

Undisclosed 1 Manufacturer

| 02/07/13 02:45pm

*** ** *** **** * ***** ****/****** ***** **** ***** called *********** ******* ***-**-*** **** *********** *** **** *****. ** ** a ********* ****** ** ******* *** ************* ********. ** *** developed ** *** ** ****** ********** *********** ******

* ******* ******* *********** *** ******* **** *** ** ******* survellance ********* *** *** ******** **** ************* ******** * ** not **** ** **** ** ***** ****.

John Honovich

IPVM Admin | 02/07/13 04:38pm

**: *******, ** *** ******* ********** ** **. **** ** ** ***** ********** *** ***** ** **, save *** ** *** **, ** *** * ***** *****. Otherwise, **'* **** ******* ***** **** ** ***** ******* ** issues ** ******** ********** *** *********** ** ********** ***** **** is **** ****** *** *********, **************, ***.

Jan Strandevall

| 02/21/13 02:16pm

***** ***!
*** ** *** ** * *** **** **** ***** ** this.

********, *********, ******, ***. **** **** ******** ********* ********* ** 1996, *******://***.*******.**/***/***/*?*=***:***:***************::::***********, ***********: ****.**(** *** *** **** ******* ** ******** (*** ****) *** been ********).

**** ***** *** *** **** **** *** *********** ** **** identify * ****** *** ** ******** (*.*. ********* *** **** viewing) ** **** *** ****** ******** ***% ** *** ***** height (*** *** ** *** *****). *** ** ** **** to ****** * ****** ** **** ***** ** ********, ** the ***** ******** **** *** *******, ******** ***** ** **** to ****** * ****** ****** ** *** *******. *** ************ is **** *** ***** ********** ** *** ** ***** ** more (******* ** *** ********** *****). ***** ***** ***** ************, then **** ******, ********, ***. *** ** ** ***** **** account. **** ***** ***** ****.

********* ******* ******** *** *************** **** ***** *** ******** **** - *** ***! **** **** ***** *************** *** ****** **** for ********** ************** (** *******). *** **** **** **** ***** because ** **** *** ****** **** ******** ********* (*** *** still **** **?).

** *** ***, ** ****** ***** * **** ** *** FBI's "*************** *** ********** *** ***** ******-******* ********** ******** ******* in ********** ************" **** *** *** ****.

********* *******'* ********, * ******* **** ***** ****** **** ** used ** *********** **** ***** ****** (*******) ******* *** **** describe *** ******* **, *** *******, **** *** ********** ******* enemy ** ****** - ****, ***** ******** ******** **** *** military ***!

John Honovich

IPVM Admin | 02/21/13 02:20pm

***, **** ** ******'* ***************. *** *** * **** ** ** **** ****/**** *** is ******** *** ** **** **** ******* **********.

Jan Strandevall

| 02/21/13 02:36pm

** ****, ******, * *** **** ** *** *** ** web ****, *** * *** *** "********" ** * ***. Looks, *******, **** *** ******* ** *** ****.
* ***** - ***** *************** **** *********** ************ *****. *** as * *********, **'* ******** *** **** **** **** ** the "***" *************** ***** *** ********* * *** ** ***** recommendations *** ***** (**** ********) *********.

Roy Israely

| 03/07/14 07:49pm

*** ****, ***** ****** **** ** ***** ******** ** **** application **** **** ** **** ******* ****?

***://***.*****.***/*************/*********************************.***

John Honovich

IPVM Admin | In reply to Roy Israely | 03/09/14 07:04am

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

*** **** ********* ** **** ** ***** ******** *** / thermal ************* ****** '*********, *********** *** **************' *********** **** *** commercial ************ *****.

*** ********, * ***** **** ****** ** ***** ************ ********* 'identification' **** ***** **** ** **** **** * ******** ****** is ("** ****'* ****, *** ***") ******* *** ******* ******** associates '**************' **** ****** **** * ******* ** *****, ********** *** ****** ************ **.

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

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