Filter (signal processing)

Filter - device or process that removes unwanted components or features from a signal, or enhances wanted ones, or both. Article "Filter (signal processing)" in English Wikipedia has 41.8 points for quality (as of July 1, 2025). The article contains 3 references and 16 sections.

This article has the best quality in Norwegian (Nynorsk) Wikipedia. However, this article is the most popular in English version.

Since the creation of article "Filter (signal processing)", its content was written by 60 registered users of English Wikipedia and edited by 155 registered Wikipedia users in all languages.

The article is cited 258 times in English Wikipedia and cited 634 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #37087 in March 2013
• Global: #117901 in June 2004

The highest popularity rank from 2008:

• Local (English): #67574 in April 2015
• Global: #116189 in April 2015

There are 14 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Norwegian (Nynorsk) (nn) Filter i signalhandsaming		50.3844
2	English (en) Filter (signal processing)		41.8316
3	Korean (ko) 필터 (신호 처리)		26.1653
4	Arabic (ar) مرشح (معالجة إشارة)		24.6734
5	Hungarian (hu) Szűrő (jelfeldolgozás)		24.4183
6	Catalan (ca) Filtre (processament del senyal)		14.9855
7	French (fr) Filtre (audio)		11.4732
8	Swedish (sv) Filter (signalbehandling)		10.3232
9	Japanese (ja) フィルタ (信号処理)		9.5331
10	Czech (cs) Filtr (zpracování signálu)		9.4518

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Filter (signal processing)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Filter (signal processing)		1 899 257
2	Czech (cs) Filtr (zpracování signálu)		72 981
3	Chinese (zh) 濾波器		64 836
4	French (fr) Filtre (audio)		62 125
5	Swedish (sv) Filter (signalbehandling)		38 168
6	Japanese (ja) フィルタ (信号処理)		24 285
7	Hindi (hi) फिल्टर (संकेत प्रसंस्करण)		15 916
8	Persian (fa) فیلتر (پردازش سیگنال)		12 073
9	Korean (ko) 필터 (신호 처리)		10 983
10	Arabic (ar) مرشح (معالجة إشارة)		1 810

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Filter (signal processing)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Filter (signal processing)		3 931
2	Chinese (zh) 濾波器		471
3	French (fr) Filtre (audio)		152
4	Korean (ko) 필터 (신호 처리)		131
5	Japanese (ja) フィルタ (信号処理)		101
6	Czech (cs) Filtr (zpracování signálu)		97
7	Swedish (sv) Filter (signalbehandling)		50
8	Arabic (ar) مرشح (معالجة إشارة)		30
9	Hungarian (hu) Szűrő (jelfeldolgozás)		30
10	Persian (fa) فیلتر (پردازش سیگنال)		25

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Filter (signal processing)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Filter (signal processing)		60
2	Swedish (sv) Filter (signalbehandling)		19
3	French (fr) Filtre (audio)		17
4	Czech (cs) Filtr (zpracování signálu)		15
5	Persian (fa) فیلتر (پردازش سیگنال)		8
6	Japanese (ja) フィルタ (信号処理)		8
7	Chinese (zh) 濾波器		7
8	Hindi (hi) फिल्टर (संकेत प्रसंस्करण)		5
9	Arabic (ar) مرشح (معالجة إشارة)		4
10	Norwegian (Nynorsk) (nn) Filter i signalhandsaming		4

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Filter (signal processing)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Chinese (zh) 濾波器		1
2	Arabic (ar) مرشح (معالجة إشارة)		0
3	Catalan (ca) Filtre (processament del senyal)		0
4	Czech (cs) Filtr (zpracování signálu)		0
5	Danish (da) Filter (signalbehandling)		0
6	English (en) Filter (signal processing)		0
7	Persian (fa) فیلتر (پردازش سیگنال)		0
8	French (fr) Filtre (audio)		0
9	Hindi (hi) फिल्टर (संकेत प्रसंस्करण)		0
10	Hungarian (hu) Szűrő (jelfeldolgozás)		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Filter (signal processing)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Filter (signal processing)		258
2	French (fr) Filtre (audio)		109
3	Chinese (zh) 濾波器		71
4	Swedish (sv) Filter (signalbehandling)		58
5	Persian (fa) فیلتر (پردازش سیگنال)		37
6	Czech (cs) Filtr (zpracování signálu)		29
7	Catalan (ca) Filtre (processament del senyal)		15
8	Korean (ko) 필터 (신호 처리)		13
9	Japanese (ja) フィルタ (信号処理)		12
10	Hungarian (hu) Szűrő (jelfeldolgozás)		10

More...

#	Language	Value
ar	Arabic مرشح (معالجة إشارة)
ca	Catalan Filtre (processament del senyal)
cs	Czech Filtr (zpracování signálu)
da	Danish Filter (signalbehandling)
en	English Filter (signal processing)
fa	Persian فیلتر (پردازش سیگنال)
fr	French Filtre (audio)
hi	Hindi फिल्टर (संकेत प्रसंस्करण)
hu	Hungarian Szűrő (jelfeldolgozás)
ja	Japanese フィルタ (信号処理)
ko	Korean 필터 (신호 처리)
nn	Norwegian (Nynorsk) Filter i signalhandsaming
sv	Swedish Filter (signalbehandling)
zh	Chinese 濾波器

Best Rank

English: #67574 04.2015

Global: #116189 04.2015

Best Rank

English: #37087 03.2013

Global: #117901 06.2004

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information