Transformada discreta de cosseno

Discrete cosine transform - technique representing data as sums of cosine functions. Article "Transformada discreta de cosseno" in Portuguese Wikipedia has 39.5 points for quality (as of August 1, 2024). The article contains 3 references and 15 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Transformada discreta de cosseno", its content was written by 18 registered users of Portuguese Wikipedia and edited by 714 registered Wikipedia users in all languages.

The article is cited 89 times in Portuguese Wikipedia and cited 3343 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #6847 in June 2008
• Global: #2733 in December 2002

The highest popularity rank from 2008:

• Local (Portuguese): #51403 in May 2008
• Global: #36227 in May 2008

There are 28 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 August 1, 2024 (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	English (en) Discrete cosine transform		100
2	Portuguese (pt) Transformada discreta de cosseno		39.5185
3	Estonian (et) Diskreetne koosinusteisendus		38.2477
4	Chinese (zh) 离散余弦变换		30.8927
5	German (de) Diskrete Kosinustransformation		29.2927
6	Arabic (ar) تحويل جيب التمام المتقطع		24.4638
7	Swedish (sv) Diskret cosinustransform		23.2148
8	Thai (th) การแปลงโคไซน์ไม่ต่อเนื่อง		21.5304
9	Lithuanian (lt) Diskreti kosinuso transformacija		21.3786
10	Finnish (fi) Diskreetti kosinimuunnos		18.9998

More...

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

The most popular language versions of the article "Transformada discreta de cosseno" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Discrete cosine transform		3 476 520
2	Japanese (ja) 離散コサイン変換		413 111
3	Chinese (zh) 离散余弦变换		331 144
4	German (de) Diskrete Kosinustransformation		307 953
5	Russian (ru) Дискретное косинусное преобразование		203 465
6	French (fr) Transformée en cosinus discrète		183 855
7	Polish (pl) Dyskretna transformacja kosinusowa		176 108
8	Spanish (es) Transformada de coseno discreta		154 806
9	Korean (ko) 이산 코사인 변환		90 712
10	Italian (it) Trasformata discreta del coseno		79 985

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 "Transformada discreta de cosseno" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Discrete cosine transform		10 852
2	Japanese (ja) 離散コサイン変換		1 466
3	Chinese (zh) 离散余弦变换		1 065
4	German (de) Diskrete Kosinustransformation		736
5	Russian (ru) Дискретное косинусное преобразование		433
6	French (fr) Transformée en cosinus discrète		371
7	Korean (ko) 이산 코사인 변환		316
8	Spanish (es) Transformada de coseno discreta		280
9	Italian (it) Trasformata discreta del coseno		210
10	Polish (pl) Dyskretna transformacja kosinusowa		197

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

Language versions of the article "Transformada discreta de cosseno" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Discrete cosine transform		218
2	German (de) Diskrete Kosinustransformation		70
3	French (fr) Transformée en cosinus discrète		63
4	Italian (it) Trasformata discreta del coseno		40
5	Russian (ru) Дискретное косинусное преобразование		36
6	Spanish (es) Transformada de coseno discreta		30
7	Polish (pl) Dyskretna transformacja kosinusowa		29
8	Chinese (zh) 离散余弦变换		29
9	Hungarian (hu) Diszkrét koszinusz-transzformáció		28
10	Japanese (ja) 離散コサイン変換		27

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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 "Transformada discreta de cosseno" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	English (en) Discrete cosine transform		3
2	Ukrainian (uk) Дискретне косинусне перетворення		1
3	Arabic (ar) تحويل جيب التمام المتقطع		0
4	Catalan (ca) Transformada cosinus discreta		0
5	Czech (cs) Diskrétní kosinová transformace		0
6	German (de) Diskrete Kosinustransformation		0
7	Spanish (es) Transformada de coseno discreta		0
8	Estonian (et) Diskreetne koosinusteisendus		0
9	Basque (eu) Kosinuaren transformatu diskretu		0
10	Persian (fa) تبدیل کسینوسی گسسته		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 "Transformada discreta de cosseno" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Discrete cosine transform		1 563
2	Arabic (ar) تحويل جيب التمام المتقطع		375
3	Chinese (zh) 离散余弦变换		202
4	Korean (ko) 이산 코사인 변환		201
5	Japanese (ja) 離散コサイン変換		127
6	Russian (ru) Дискретное косинусное преобразование		124
7	Catalan (ca) Transformada cosinus discreta		103
8	French (fr) Transformée en cosinus discrète		99
9	Portuguese (pt) Transformada discreta de cosseno		89
10	Ukrainian (uk) Дискретне косинусне перетворення		71

More...

#	Language	Value
ar	Arabic تحويل جيب التمام المتقطع
ca	Catalan Transformada cosinus discreta
cs	Czech Diskrétní kosinová transformace
de	German Diskrete Kosinustransformation
en	English Discrete cosine transform
es	Spanish Transformada de coseno discreta
et	Estonian Diskreetne koosinusteisendus
eu	Basque Kosinuaren transformatu diskretu
fa	Persian تبدیل کسینوسی گسسته
fi	Finnish Diskreetti kosinimuunnos
fr	French Transformée en cosinus discrète
hu	Hungarian Diszkrét koszinusz-transzformáció
it	Italian Trasformata discreta del coseno
ja	Japanese 離散コサイン変換
kk	Kazakh Дискреттік косинустық түрлендіру
ko	Korean 이산 코사인 변환
lt	Lithuanian Diskreti kosinuso transformacija
nl	Dutch Discrete cosinustransformatie
pl	Polish Dyskretna transformacja kosinusowa
pt	Portuguese Transformada discreta de cosseno
ro	Romanian Transformata cosinus discretă
ru	Russian Дискретное косинусное преобразование
simple	Simple English Discrete cosine transform
sr	Serbian Дискретна косинус трансформација
sv	Swedish Diskret cosinustransform
th	Thai การแปลงโคไซน์ไม่ต่อเนื่อง
uk	Ukrainian Дискретне косинусне перетворення
zh	Chinese 离散余弦变换

Best Rank

Portuguese: #51403 05.2008

Global: #36227 05.2008

Best Rank

Portuguese: #6847 06.2008

Global: #2733 12.2002

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information