Measuring Minimum And Maximum Bandwidth Consumption
I'm about to start an experiment where the minimum and maximum bandwidth consumption of a couple of different camera models will be measured. For that, I'm considering two different scenarios:
1) Minimum bandwidth consumption: Cameras placed indoors with a Lux value above 1000 and facing a white wall with no movement whatsoever.
2) Maximum bandwidth consumption: Cameras placed indoors with a Lux value below 5 and facing a white wall while a mini laser stage lighting device projects erratic pulses of light on the wall. (Pretty much the same idea used by you, John, in your experiments).
Frame rate values, CODECS, and image quality values will be varied during the experiment. My question: am I missing something or the experiment above is the way to go?
Kind regards, Tiago
Login to read this IPVM discussion.
** ****,
***** *** ***** ********* *** ******* ******. * *** *** thought ***** **** ******! * **** **** ****** *** *** to ** ***** ** ******** ** *. *** **** ***** the ***** **** ******* ** **** ***** *** **** ********* of ********.
****** *** *** **** ** *** **** ******. ***** *****!
*****
*****,
*** **** ***** *** ******** * **** **** **** ** pure ***** **** *** ********. ** ********** ** **** **** brightness **** ***** ** **** ** *** *******, ******** *** light ******** ***** *** *** **** ******, *** ** *** noise.
** *** **** *** *** *** ** * '**** **** area', **** ****** **** ******* *******. *** ********* **** ********** decrease *** *** ***** **** ** ******* *********. *** ****** **** ******.
*** ** *** *** *** ****** ** * ***** **** you **** ******* ******* *** *** ***** **** **** ** totally *********. **** *****.
****** *** ****** ** * ***** **** ** * ***** for ******* ** ** ** ***** *******, ********* ** ******, all ********** ************ *** *****. ******* *** **** ******* ** a '**** **** *****' ** *********** *** ********** ** ******* the ****** ***.
******* ... *** ***** ***** ******* ** * "******" *********** that ***** ***** * *****-**** ** *** ** * **** proxy *** **** *********** ? *.*. *********** ***** ********, ********** air ******** *** ***** **********, ******* ** ***** ******** ?
***, *** ** ** **** ****** ** *** ** * higher ******* **** * ****** **** ** ***** *** ** noise (********* ********* ** ***). ** ***** *** *******. * contend ** ****** **** **** *** ****, ***** *** ***** won't.
**** *** ** **** *** = * ******** ** *****, accompanied ** **** *******. **** *** ** **** *** *** = ******* *******. ***, * *****.
** ** ****, "**** **" *** *** ****** **** ** "Off".
*********, ****** *** *** **********. *** *** **** ** *********, I'll **** *** *** ******** ********* ** ****. **** *'** finished *** **********, *'** ****** *** ******* **** ** **** thread.
* ***** **** ** ******* **** *** ***** ** *** wall ** ********** ** ** ** **** ** ** ** uniform ****** *** ******'* ***** ** ****. ** *** ** I ********** * ***** ***** **** ********** * * * containing * **** ******** ** ****** **** *** **** ***** (that **, **** *** **** *** ************** *** *** ***** depth) **** ** ****** ** ******** **** * ***** ***** containing ********* ******.
* ********** ****'* ******* ********* * **** **** **** ****** the ****** *** ** ******* "********" ***** ***** ** ** or ****** ***** ******* *** ******'* ******. ** *** ***** hand * **** ********** **** *** ****** ****** ***** ** create * **** ***** (******) ***** ** *** ***** **********, which *** ****** ** * ***** ***** ***** **** ** compress. *********, *'** ********** **** ****'* *********** ** **** ** be **** *'* ********* **** ******* *** ******* ********* ***********.
**** ****, ****** *** ******* *** ******** *****.
* ***'* **** ** **** ***** **** ******** (**** **** of "*******" *** *** ******* ***), *** ** *** ********** cameras ***** ** *** ***** **** **** ********** ************ (***) video. **'* **** * *** ***** ***** * ******* **** this, *** ** *** ********* ** **** ** ** **** new ****** ** ** ******* ** *** * "***** ****" continuous ******* ********* ***********.
****** ** *** ** *** *** ********* ********* ***, *** for ****** ******* ******* **** *** *** *******.
**** *** *** ******* ******** **** *** ********** ********, **** as * ****** **** ***** * ** ***** *** * 2 ** ********** **********. *** ***** **** *** *** *** one **** ** * **** **** * ********** ****-********* ******. As *** ******* ****, **** ******** ******** **** ****** ******* patterns, ***** ** *** *** **** **** **** ************ *****.
***, ** *** ****** **** ** ****** ***** ************ *** video *** **** ******* *** **** ** ****** *** ****?
** ***, ****** *** **** *****.
** *** ******** ********** ** ********* ********** ***** ******* (***** that ** *** **** ****** ******** ** ***** ************). *** goal ** ** **** *** **** *** ***** *** **** case ********* *** **** ******* ** ********* ***********. *** ****** for **** ** ********* ******* ********* *** ******* ************.
*** ***** **********, * *********** *** ******* ** *** **********.
*** **** ********** ** **** ***** ********** *** * ****** impact ** *** ****. *** ***** **** ********, * ***** dark **** **** * **** ***** ***** ******** ****** ********** erratic ****** ** *****, ********* * *** **** ************ ******* than *** **** **** ********, ****** ** ***** *** ** activity ********** ** *** ****. *-**** *** **** *** ******* 4 *** * ***** ******* ******* *.*** *** ******* ** and ** *****. ** ** ***** ********** **** **** *.*** outperformed *-**** ********* *** **** ** *** *****. ***** **% bandwidth ******* ** *** **** **** ******** *** ***** **% in *** ***** **** ***.
** ** **** *********** ** ********* **** *** ********* ****** models **** ** *** ********** *** **** ****** ** *** rate. *** **** * ****** *** * ******* *** **** than *** * ******. *** ********** ** **** *** ******* image ******* ******* ** *** * ****** *** ********* ** do **** ****: ***** *** ***** (*/*” *********** **** *** CMOS), ***** (*********** **** *** **** */*”), *** ***** (*********** scan *** **** */*.*”). *** * ****** ********* **** *****, which *** ******* ****** *** **********, *** ** * ****** of **** *** ******** ***** ******* ****** ** ******** (********* therefore ** * ******* ********* ***********).
** ****** ******* ******* ***********/***********, ** *** ******** ** *** me.
*****, *******, ****** ** **** *** *******! **'** **** *** same ******* *** * ** * ****** (**** ** *** ****** ********). * ** ******** ********* ** ****** *** ******* * pattern ** **** ** ***** *****, ******* ****** ******, ***** only ******* ** ************, **** *** ****. ** ***** * consistent *********** ********** ** *******? ** ********* **** * ********** want ** ** *** *** ** ****** *******.
Newest Discussions
| Discussion | Posts | Latest |
|---|---|---|
|
Started by
John Honovich
|
19
|
less than a minute by Jon Dillabaugh |
|
Started by
Undisclosed End User #1
|
3
|
less than a minute by Jon Dillabaugh |
|
Started by
John Honovich
|
19
|
less than a minute by Undisclosed #5 |
|
Started by
Undisclosed Distributor #1
|
21
|
about 3 hours by Steve Lewis |
|
Started by
Robert Shih
|
42
|
less than a minute by Undisclosed Integrator #5 |
** *** *** **** ***** ** ** *, ***** ***** be **. *** ****** ***** **** (** **** ** *** strobe ** ****** ****) ****** ******** *** ********* ****** ** a **** ****** *****.
*** ***** *** * ***** *** ** *** *****. ** under * *** *** ******* *********. **** **** **** *** the ******'* **** ******** *** ******** ****** ** **** ******* conditions. * *** ** ******'* ********* *********** ***** ** ** this ******** *** *** ****** ***** *********. **** ***** **, make **** *** ****** *** ******* ****** ** ** ********** and/or *********** *** **** ******. *** ********* ****** ******** *** ****** *** ******** ** ********* *****.
****'* *** ***** **** **** ******: