We integrate Video Surveillance almost entirely in hospitals. Recently, we've seen a trend towards using fisheye cameras in varying applications, and this post is in direct reference to one of our largest customers requesting ONLY 5MP fisheyes on every interior camera installation.
Does anyone have any thoughts on the pros & cons of this?
** ******* *** ***** *** ******** people *** ******* *** ***** ***** of **** ** ***** **. **** are *** **** ** ******* **** face *******. ****, ***** *** **** areas ***** ** ***'* **** ****** coverage ** ***** ******** **** ******* we **** * *** **** ******* over ***** ** *** *** ******.
*** **** *** ** "******" ** all ********** ***** ***** *********** **** to ***** ***** ******* ******.
*** **** *** ** **** *** effective ********** / ****** ***** ***** very ******* *** ******* *** **** away **** *** ******, ** ***** one *** "***" ** *** ********** the ****** ***** *** ** **** hazy.
********** ********* ****** *****. **'* * ***** *** ** we ********** **** ** ****** ** but *** ************ ** *** **** and **** *** *****.
…*** **** **** ** ** ****** reference ** *** ** *** ******* customers ***************** ******** ** ***** ******** ****** installation.
** *** ******** / ***** ** both?
****** ** ********, *** ***** ********* depending ** *** ********. ********** ** an *******.
…*** **** **** ** ** ****** reference ** *** ** *** ******* customers ***************** ******** ** ***** ******** ****** installation.
***-**-***-**? **** ******** ** *******, *****, hallways, ***.? *'* ***** * ****'* drinking ******** ***** ******* ****.
** ****'* **** **** ****, ******** is ****** ***** * *******.
*** ** ****** **** ******* ***, fisheyes *** ******** ** ********************. **** ****** ******* **** ******** detail ** *** *********** ******** **** where ** ** ********, *** ** 5MP **** **** ** **** *****. While *** ******* *** ******* ** inverse ****** *** **** ***** ******* with * *********** ***** **** ** much ******, ****** ******* ****** ** distance (***). ******** *** ********* ***** as * ***** **** ****** ** 5MP:
*** ******** *** **** ******** **** a *******, ***** *** **** ****** of ****** *** ****** ** *** degrees ****** **** *** **-*** ******* (imagine *** **** ****** ** ****** being ****** **** *** ******** ** the ******:
****, ** **** *** **** *** of ******* ******* **** ****** **** to ** ******* ** ***** *********, have **** ****** **** ******* ********, or *** **** ********* ******.
******, ** ******, *** *** *** interested ** ******** ****** *** **** want *********** *********, ** ***** **** a *****-********** ******* ** **** ****. Personally, ******** ** **** ******** ****** in * ******* (** **, ******* of * ******* ** ******* ****** enough ** ******** **** *** ***** actions) ** ********* ****. ** *** you **** ** **** ** **** if ******* ** ********* ** ***** or ***, *-*** **** **.
***** ********, *** **** ***********.
********* ******** ******** ** *********, *** I'll *** **** *********** ** ********* why *** ******** *** * *******.
** *** ** ********* *** ******* to **** ****, *'* ****** ** redirect **** ** **** ** **** fixed ****, ** ** *** ** run ** *** ******* ********* ** capture ***** ******. ***** *** ******** 4K ******* ******** *** ******* ****** camera ***** ** **** ******** **********?
"***** *** ******** ** ******* ********"
*** ** *** **** *** ****** about $***+ ***** *** * ******:)
** ******* *** ********** ******** *** most ****** ***** ****** *********. **** provide ******* ***** ******* *** * substantial ********** **** **** *** ******** the ******* ******** *** ******* ************ of ***** **, ********** ** * larger ****** **** ***'* *** ** a ********.
**** ****** ********* *** *************, * 2MP ****** ** **** **** ********** to ******* ********-***** ****** ** **** scenarios.
******** ** *#*, ** * ** not ******** ** ** ** ******** in************** ****** *** *** ******** ***** distances ***/** **** * **** ******* of ******* ** *** ****. ** allows *** ** ******* ******* ****** at * ******** **** *** ****** of ******* ******** ** ******* ** each ****** ** ******** ** ***** a ***** ****.
** **** **** ********** ****** "****** fixed ****** *********."
***** ***** *** ******* ********** ***** using ** ******* *** ** ********** -- ************ ********* **** **-***** ******** cabling/camera ********* -- *** **** ******** of ********** ****** ***'* **** *** it. *** *******, * ***'* ***** the ****** ** ***** *'** **** 4K ******* ******** ** ********* **** door **** ** **** ****. ***** is ********* **** ***** ******* ** having * ** ****** ** **** scenario ******** ** * *** ******.
*******, ***** ***** *** ** ** issue **** ****** *** ** ******* covering *** ********* **** ***** ** a **-****** ******, **** *** ** the **** ***** ****** ******** ** cameras ** * ***-****** ******, **'* needlessly ********* *** *********** ******. * hospital -- *** ******* ***** **** -- ** *** ** ***** ******** where ***** ** ******* ** * "standard" ***** ** *********** ******.
** *** **** * *** ****** system ** ********* ***** **** *: the ******* **** ****** ***'* ****** the ******* ******* *** *: *** storage ***** ** ********* *********. **** 4K ******* ***'* **** *** **** low ***** ********* ** ***** ********** cameras. ***** ** ******* *** ***** for ***** ***** *** *** ******* at * ****.
***** **********. ****'* ********** **** * was ****** ** ******. *'* *** saying ** ******* **** ** ******* -- **** ********** **! ** *** them **********. *** * **** **** way *** **** ***** ****** ********** *** ******* *** **, *** OP ****** ** ** ********** (*** way * **** **) **** ** was *********** ***** ** ******* *** typical ****** ***** *******.
************, *** ** (**#*) ****:
****** ** ********, *** ***** ********* depending ** *** ********. ********** ** an *******.
***
***** *** ******** ** ******* ******** for ******* ****** ****** ***** ** good ******** **********?
**** ** **** * *** ********** to. * ***** *** *** ** cameras *** * ******* ********* ****, or "*******" ***** ** **** *****. Obviously *** ********** ** "*******" ***** be **** ** *** ********* ****, but ** *** ******** (******* ******** from *- *** ******* *** **** and ********* ** ******* **** ******** from *** - ****+ *******), **** than *% ** *** ***** ******* we *** *** >***. *****'* **** no **** *** **.
"***** *** ******* *** ******* **inverse ****** *** your pixel density with a directional fixed lens is much higher, giving greater detail at distance..."
**** ******* *** *** *** ******* aboutinverse ****** *** with reference to pixels?
** * ******* *********?
**** * ************* *** ***? ***** the ***** ******* ******** ** ****.
*** ** ** *** *** *** cameras *** ******* ** **, *** mention ** ** **** **** ** differentiator?
* *** ******** *** **** *** affects *******, ******. ******* ** **** FOV ** *** ******* ****** *** or **, ** *********** *** *******.
***° ****-*** ******* **** ***********. ******** you *** *** **** ****** ******** with **** *****, *******, ****** ***** and ********* ******** ** ********** **** than *** ******, **** ** *** savings *** ** ****** *** **** the ********** ******* ********.
****, *** ***** ******* ** ****-*** cameras *** *** ****** ** ** good ** ****** ** *****-**** ***** cameras. * ***** **** *** **** where ***** *** ******* ********, *** 360° ******* ** *** ******* *********** single ** ***** **** ***** *******.
* ***** ******** *****-**** ***** ******* before ****-*** ******* **** **** **** all *** ******** ****** ***** *** the ***** ******* ** ****** ****** better *** **** ** *** ******* de-warping.
* ***** **** *** ***** ********** and ***** ********** ***** ** **** pixel. **** **** ** *** ******** supplied ** **** ** *** *****. We **** ***** ** *** * 5 **** ***** *** ***** **** gotten **** ****** ******** **** * couple ** ***** *******. ********* *** others **** **** *** **** ****** showing ***** ******* ** *** *** the ********. ** ***** *** *** virtual ******* ****** *** ***** ** did *** **** *** ***** ** it *** ****** **** * *********.
*** **** ******** ***** **** ** be **** ********* *** ***********, ***** you *** **** ** ***** ***** how ** ****** ****** *** *** around ** ****.
**** *** ***** **** *** **** problem ** *** *******- **** *** viewer ******* ** ** ****** **** mode *** ******* ********* ***** **** the **** ***** ****. **** ** a ******* ** ***'** ******** ** have **** **** ********* ******* ** the *****. ****, ***'** ** ********* all ********** ** ********* ******* *** post-incident ********, *** ** *** ****** is ******** ** ** ******* ** elevators, *** ******* **** *** **** in ******** ****** **** *** ****** it ******* *** ******* *** ****** it *****, **** *** *** ******* what *** **** **** *** ******** to ** ******* **.
*** **** **** ************ ******** *** light ******** ***** ** ***** *** places ** *** **** **** **** different ***** ******, ***** *** ****** is ****** ** **** ** ******* for *** ***** ********.
**** ** ** *** ** *** pixel ******* ************ **** ****** **** mentioned, ************* ********* ***** ******* **** distance ******** ** ******* ******. *** also **** **** ******* ******* *** bandwidth ************ *** **** **** ***** picture *******.
** ****** **** * ****** **** the ********* ******** ** ******** *** decided ** *** ** *** **** without ***** ***** ******** ** *** tradeoffs.
*** **** ******** ***** **** ** be **** ********* *** ***********, ***** you *** **** ** ***** ***** how ** ****** ****** *** *** around ** ****.
**** ** ****** ** ***** **** the ***. **** **** ******* ******* easy *** ****** **** ******** ****.
*** **** **** ************ ******** *** light ******** ***** ** ***** *** places ** *** **** **** **** different ***** ******, ***** *** ****** is ****** ** **** ** ******* for *** ***** ********.
****'* **** *** ** ***. *** just **** ** **** **** *** camera *** **** *** *** *** digital.
*** **** ******** * **** ** our ******* ******* (***** **** ******* room *** ***** *** ******) ***** the ****** ** *** ****** ** showing ** ** *** ***/*** ** 5 ********* ****** ******** **** ** have *** ** ** **** ** end ***** ****** **** ***** **** are ******** *******
** ********** *** ** **** ********* away **** **** *** *******. **** customer ** ****** ****, ** *** in **** ******** *** *** ******** was *** ******* **** *** ******. We *** ******* **** **** ***** lens ******* *** *** **** ** one ******* (****, ******** **** *** the **** ** ***...*** ******** *****).
** *** ** ** *******, * don't **** *** ******** *** ****** FPS, **** ********* ** * *** fixed **** (***** ** ******** *** at ***** ****** *******). **** *** 4k ******* ** ******* ***, * can *** ***** ** *****, ***** is ****** **** ** **** ************. I *** **** ******** *** ** nice ** ************* ** ******** ** reduce ***** *****, *** ***** **********.
** ** ********** *** ********* ***** to **** ****** ** ****** *** interior ******** ************. **** ** ****** with **** ****** ******* *** ********. This ** ****** **** ************* *** many ***** *** ******** ** ******** coverage ************.
*. ****** ******** *** * ****** hallways - *** * *** ****** HFOV **** *** **** ** **** coverage *** ***** ********** *******
*. **** ******** - ** ****** HFOV ****, ***** ** * ****** higher ********** **** *********** ********
*. * ************* - **** ***** a *** ** ****** ** ***/***
*. **** ************* - ******* ***** 360 ******* ** *** ** ****** with ******** ***** **** ******* ****** close ********* ** ** ***** *** FE ******** ** ******* **** ** the ***** **** ******* ******* **** hallways
*. ***** ******* ***** - **'* can ** **** ****** *** ** can ******* ********* ****** ******* *******
********** ****. * *:* ****** ****** be *** *******, *** *** *********, for **** ******.
*********, *** *******, **** ** * 5MP *:* ****** ** ***** *** AcuSense **** ***** *** *** ******* to *** ** *** ** **:*. I **** *** ***** ******** *** in *:* ** **** ****** ** almost *** *********.
********* * *****'* **** ** **** discussion **** * ***** **** ** relevant *** * ******** ******** ** well ** ******. ***** *** ********* algorithm **** ** **** ******* ******* alterates *** *****, *** **** ***** that ***** ** *********** ** * legal ********** ***** ** *** ******** undewarped *****. ** ******** ** ** watching **** **** *** **** ** able ** ********** ******** ******* ** determine **** ******** ***** ** ********.
***** **** *** **** **** ******* up ** *** ** *** ****** care ******* **** **** ** *******. I **** *** ***** ** *** issue **** *** ***** **** ***** the ********* ** ******* **** **** done.
* *****. *** ***** **** *** argument ***** *** *********** ****** ** well *********
** *** *** ** *** *** the *** ** ********** **** ***** ** ***** * x *.*** **** *.*** ****** (******** the *.*** ****** *** * *** over ***** ***)
*****, *** ** **** *** *** of *** ***** **** ****** ***** by/under *** ****** ** **** ** important
* ***** **** **** *** **** perspective *** ********* ** ** *******, in **** **** ** **** *** that **** ******* ******* *** *** cost ** **** *** ******* ** your *** *** **** *** ******** cable.
*** ** **** ***** *****. ** use * ****** ** **** ** the ********* *** **** ********* **** for * ***** ****** ** *******, generally ** ** ******** *** ******** parking **** ** *** ****** ******** mode.
Ask questions and get answers to your physical security questions from IPVM team members and fellow subscribers.
** *** * *** ** ******* cameras ** ********* *** * ***** not *** *** ******* *******.