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Sreya


Active since 2013

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Professional Interests: signal processing and communications engineering. Sonar signal processing.

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How can we resolve the error caused by - Dictionary entry value class 'DATA.Signal' is undefined ?
When I am trying to open a Data Dictionary File ( .sldd) of a Component Model in 2019b, I am getting the following error : ...

2 years ago | 1 answer | 0

1

answer

Question


Lookup tables in Extended Kalman FIlter
Hi, I want to model an extended Kalman filter in Simulink, with its previous state values taken from a 2 Dimensional looukup ta...

6 years ago | 0 answers | 0

0

answers

Question


Relation between camera height, image distance (number of pixels) and actual distance to an object.
Hi, I have a camera with infinite focus and 180 degrees viewing angle, placed at a height 'h' from the ground. If I am viewing ...

7 years ago | 0 answers | 0

0

answers

Question


Image size reduction using scaling
Hi, I want to reduce the size of an image in such a way that, the sample pixels are selected from the image with 16 pixel distan...

7 years ago | 1 answer | 0

1

answer

Question


Dirt Detection on camera lens
Which method in image processing will be effective for dirt and dust detection on camera lenses?

7 years ago | 0 answers | 0

0

answers

Question


MATLAB to OpenCV conversion
is there any possibility to convert MATLAB files (.m files) to python script/ cpp to compile it in opencv?

7 years ago | 0 answers | 0

0

answers

Question


SONAR angle-range plot
Hi, i am doing a project related to sonar. I want to get a range bearing plot of sonar. If the range of the target is 300 and...

9 years ago | 1 answer | 0

1

answer

Question


how to program a delay sum beamformer for a specific target direction
i want to design a delay sum beamformer for an 8 element linear sensor array for sonar, for a target direction of 60 degrees and...

9 years ago | 1 answer | 0

1

answer

Question


how to design a cosine modulated filter bank without using built-in function?
help me to design a 4 channel cosine modulated analysis filter bank without using built-in function.

9 years ago | 0 answers | 0

0

answers

Question


can anybody please tell me the use of 'val' function in this program.., it is not a valid function,yet the program can't be executed without using this,or by changing the function name.
% Load original 1D signal. clc; clear all; close all; ELEVATED=[] [fname path]=uigetfile('*.mat'); fname=s...

11 years ago | 2 answers | 0

2

answers

Question


how can I write the sourcecode for fingerprint identification?
I want to write a program for fingerprint identification. Can anybody help me in writing its source code? , I require a simple a...

12 years ago | 1 answer | 0

1

answer