questions that are soft in nature, generally not related to implementation

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0
votes
2answers
100 views

Is DSP a branch of Computational Science? [closed]

The way I understand it, computational science covers a wide range of fields, all of which use computers and mathematical models to solve a problem involving one of the sciences (physical, life etc.). ...
0
votes
0answers
44 views

Reliable peak picking algorithm?

I've written an application that estimates pitch based on autocorrelation function. I did peak picking by comparing vector values to determine whether the central one is a peak or not, but this method ...
1
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0answers
29 views

Help in system identification

I am trying to study how to estimate parameters when the signal of interest is embedded in deterministic (chaotic signal) noise and additive white gaussian noise as the measurement noise. A ...
2
votes
4answers
236 views

What are the minimum knowledge required to begin the study of Digital Signal Processing?

I am a student of computer science (not the university but technical school). I am interested in the world of DSP, and I saw that it is closely connected with mathematics. I noticed for example that a ...
2
votes
0answers
16 views

On how to perform phase space learning and generation of time series

Phase space learning Paper1 and Paper2 in neural network represents the input in higher dimension in auto associative learning. So, the network functions as an auto-associative memory where dynamical ...
1
vote
0answers
49 views

Confusion regarding Dimension of AR model

I have a confusion regarding what is meant by dimension of AR,ARMA,MA model? Considering an AR model $x(t) = a1*x(t-1) + a2*x(t-2)$ is a 2 order AR model with $a1,a2$ as the parameters. This equation ...
1
vote
0answers
23 views

Relationship between phase space volume and entropy minimization

I would like to know if there is any analytical proof or relationship which can show that for a dynamical system in presence of chaos signal, if the phase space volume (PSV) minimization leads to the ...
1
vote
2answers
69 views

So is there such a thing as a DSP engineer nowadays? [closed]

I just read the article linked to below: http://www.eetimes.com/document.asp?doc_id=1275520 Now, I'm planning on doing a Masters in Signal Processing. I'd like to know what the career prospects are ...
1
vote
2answers
98 views

Relation between Kalman filter and Sequential linear MMSE estimation

Are the results of applying Kalman filter and recursive linear MMSE estimation process the same ?
0
votes
1answer
168 views

Getting stuck into an open source image processing/computer vision project

I have a degree in Electrical Engineering (focusing on VLSI). However, I am more mathematically minded, and only recently discovered that image processing seems to contain lots of interesting maths. I ...
4
votes
1answer
135 views

Representation of frame image pixels

In paper Human identification using gaits Section 3.2, the authors explain how to represent a 3D image (x,y,t) into 2D image with (x,t) ; (y,t) denoted 1D signals. I have a conceptual doubt which is ...
1
vote
0answers
299 views

Career in computer vision

I apologize if this is not the appropriate site or the appropriate type of question, but I didn't know where else to ask. If it is, please inform me to delete the question. I took a year in college ...
3
votes
1answer
141 views

Are there characteristics of photographic film that would make it an analog medium?

There was an article a few years ago entitled "Analog is Not the Opposite of Digital". Film is not analog, period. I used to shoot film on a Canon AE-1 from the ’70s. Now I have a digital SLR from ...
4
votes
1answer
1k views

I and Q Channels

My understanding of I and Q channels is as follows (please correct me if I am wrong): I = In-phase, or real component Q = ...
7
votes
2answers
334 views

Test data vs. training data

I am reading bishop book on pattern recognition and machine learning. Going through the introduction section, I am not sure if I get the differences between the two widely used term "test data" and ...
11
votes
2answers
2k views

A (clear?) line between Computer vision and Image processing

I have been working in and learning about both Computer vision and Image processing for a few years now, and I believe that I am not a complete beginner any more. Still, after all these years, it is ...
3
votes
1answer
121 views

How to remove color cast from HSV information

I have hue, saturation and value of a color (HSV color-space). The color has to be set on a device that displays them incorrectly. If I specify white it displays light magenta. However, if you specify ...
0
votes
1answer
79 views

XDR data format

I have binary XDR data file representing radar data. What is XDR data formatting? What is useful for? How to visualize this binary file? Is there any kind of software that converts this data format in ...
7
votes
3answers
608 views

Are there any open source biomedical signal processing projects?

I'm in a biomedical engineering master's program and am mostly interested in signal processing. Unfortunately, I feel that I'd like to get deeper into the subject, and my university can't accommodate ...
12
votes
7answers
2k views

What resources are recommended for an introduction to DSP?

What are some recommended resources (books, tutorials, lectures, etc.) on digital signal processing, and how to begin working with it on a technical level?
8
votes
5answers
447 views

Introduction to Statistical Signal Processing

There is a postdoc in my lab whose specialy is "statistical signal processing". He has a PhD in Electrical Engineering and he analyzes the neural data collected. I am wondering what courses/topics I ...