Questions tagged [data-request]
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13
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42 views
Is there a repository for source separation test images e.g. the star-galaxy images?
I'm having trouble finding standard images used for testing source-separation algorithms in image processing. For instance, a common example I see is the "star-galaxy" images. Most papers I'...
1
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1answer
67 views
Image datasets used for salient objects?
I would like to understand reasons for different image datasets used for salient object detection: their difficulties, their origins and likely future datasets. Does there exist any work explaining ...
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13 views
EEG Dataset for Neurophysological Disease
I had a lot of search to find an EEG dataset concerning Alzheimer's disease (or any other neurophysological disease), however, I could not find one. I am particularly interested in a dataset with ...
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21 views
Dual channel PPG (Red & IR) with SpO2 - Datasets
I'm very interested in biomedical signal processing. Recently, I've started studying upon SpO2 estimation. In order to proceed further, I need PPG signals (Red & IR taken at same time) with their ...
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2answers
60 views
Is there something as self-completing data transfer, like Sudoku?
I would like to know, since I am not that knowledgeable in this subject, if this idea is feasible or widely implemented:
If a data package is sent, I know parity-bytes are used to detect errors. ...
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1answer
179 views
Inter-Symbol Interference (ISI) channels
Is there any open and free data-set for digital ISI channels? I want to have a variety of ISI channels' taps, such as $h[k]$ here. Especially looking for BPSK channels.
1
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1answer
57 views
Is there a public repository of labeled sound files coming from an industrial area?
I know about the UCI Machine Learning Repository for ML datasets; Where could one find sound files e.g. in wav format, which are partially or completely labelled?
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1answer
332 views
Public datasets of signals
Is there a public database where I can find or anyone can provide me real signals.
I'm looking specifically for pairs of natural signals (e.g. from Sensor networks) to test some cross-correlation and ...
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143 views
Transient and steady-state analysis for adaptive filter
I have got review for my work saying, that my work (adaptive filter variant) should be analyzed in transient and steady-state before claiming it improves performance.
I have done common (in my ...
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2answers
140 views
Training and testing set for speech recognition
I am the moment looking for a dataset similar to the caltech 101, but in this case for different phrases, words and so on... In general just words.
Does someone know if such dataset exist, or I have ...
1
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1answer
196 views
Looking for low-noise audio data to benchmark some noise-processing techniques
I'm looking for a source of very low-noise audio data for use in benchmarking various methods of random noise correction methods.
My intention is to have a very clean signal to which I can add known ...
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260 views
Image registration dataset
I am searching for global purpose Dataset to test some image registration algorithm.. May you please give advice?
I am looking for color or gray-scale dataset. I prefer it not to be medical or ...
2
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1answer
262 views
Forecasting with ARMA models, from a filter point of view
ARMA
models are afaik just filters with transfer function
$ {MA(z) \over AR(z)} \equiv {FIR(z) \over IIR(z)} $ .
However forecasters of stock prices, market trends ...
seem to be mainly ...