Forums

How to use compression to change bit depth of a video signal?

Started by learn 1 month ago5 replieslatest reply 4 weeks ago56 views
I need to use compression to change bit depth of a video signal.   Our Focal Plane Array(FPA) is Vanadium Oxide(VOx) Resistive Microbolometers...

How to model analog effects and create convolvers.!!

Started by michealgimies 1 month ago5 replieslatest reply 4 weeks ago113 views
Hi everyone. I hope I'm posting in the right forum. I'm currently doing a course on DSP in my uni and am interested in modelling analog effects and creating convolvers...

Calculating noise floor of digitization system using FFT

Started by naumankalia 1 month ago9 replieslatest reply 1 month ago144 views
Hi allI am trying to calculate self noise of a digitization system with differential inputs.For this purpose, i select a differential channel, set input range to...

Phase in a filter

Started by rockymarx 1 month ago11 replieslatest reply 1 month ago130 views
Hello I am a bit confused with the phase response of filters... I think I do not yet understand completly the topic... I'm playing with a very basic filter... a...

Trying to go live SOON

Started by stephaneb 1 month ago8 replieslatest reply 1 month ago146 views
EDIT: Blog post about this live stream has been published.I have had all kind of technical issues trying to go live at 1pm EDT. Now I am trying to do 2pm EDT. ...

linear array beam pattern

Started by naumankalia 1 month ago9 replieslatest reply 1 month ago131 views
Hi allI am working on beam forming of high frequency (>400 KHz) linear array for imaging sonar. I have gathered sensor data of 80 channel linear array sub merged...

Time delay

Started by Meridawho 2 months ago14 replieslatest reply 1 month ago138 views
My idea:   I have two input separate signals from 2 microphones placed a few millimeters apart. The signal from each microphone will be passed through an IIR filter...

“Improved” MZT/IIM type One pole LPF

Started by jtp_1960 1 month ago2 replieslatest reply 1 month ago85 views
Some time ago, while playing with all kind of approximations of common math functions, I came up to this idea to use a low degree Taylor polynomial for to calculate...

Spectral distortion measure - Itakura-saito distance

Started by bachhavpramod 1 month ago2 replieslatest reply 1 month ago96 views
Hi,Can someone tell me if Itakura-saito distance calculated in this way gives the value in dB?If no, then any opinion or suggestion?Thanks,Pramod

How closely are control engineering and DSP related?

Started by Johnlarry 2 months ago3 replieslatest reply 1 month ago118 views
I am currently in Ukraine studying avionics and stuff about ballistic missiles for some time. I have a pretty good university knowledge of DSP  and just  started...

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