Top "Filtering" questions

In signal processing the complete or partial suppression of some aspect of the signal.

Gaussian filter in MATLAB

Does the 'gaussian' filter in MATLAB convolve the image with the Gaussian kernel? Also, how do you choose the parameters …

matlab image-processing filtering gaussian
Creating lowpass filter in SciPy - understanding methods and units

I am trying to filter a noisy heart rate signal with python. Because heart rates should never be above about 220 …

python scipy filtering signal-processing
How can I return the difference between two lists?

I have two array lists e.g. List<Date> a; contains : 10/10/2014, 10/11/2016 List<Date> b; contains : 10/10/2016 How …

java list object filtering
Filtering array of objects with lodash based on property value

We have an array of objects as such var myArr = [ {name: "john", age: 23}, {name: "john", age: 43}, {name: "jim", age: 101}, {name: "…

javascript filter filtering lodash
Linq filter List<string> where it contains a string value from another List<string>

I have 2 List objects (simplified): var fileList = Directory.EnumerateFiles(baseSourceFolderStr, fileNameStartStr + "*", SearchOption.AllDirectories); var filterList = new List<string>(); …

c# .net linq list filtering
filter items in a python dictionary where keys contain a specific string

I'm a C coder developing something in python. I know how to do the following in C (and hence in …

python python-2.7 dictionary filtering
Mean filter for smoothing images in Matlab

I need to test some basic image processing techniques in Matlab. I need to test and compare especially two types …

matlab image-processing filtering
Remove rows not .isin('X')

Sorry just getting into Pandas, this seems like it should be a very straight forward question. How can I use …

python filtering pandas
Filtering os.walk() dirs and files

I'm looking for a way to include/exclude files patterns and exclude directories from a os.walk() call. Here's what …

python filtering os.walk
Django Model - Case-insensitive Query / Filtering

How can I query/filter in Django and ignore the cases of my query-string? I've got something like and like …

database django django-models filtering