Class information for:
Level 1: MEDIAN FILTER//IMPULSE NOISE//SALT AND PEPPER NOISE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
37 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//PATTERN RECOGNITION//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 110459
177 2             COMPRESSED SENSING//IMAGE DENOISING//IMAGE RESTORATION 21383
6311 1                   MEDIAN FILTER//IMPULSE NOISE//SALT AND PEPPER NOISE 1528

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MEDIAN FILTER authKW 1643089 11% 47% 171
2 IMPULSE NOISE authKW 1559381 12% 42% 178
3 SALT AND PEPPER NOISE authKW 820879 4% 72% 55
4 STACK FILTERS authKW 719506 3% 81% 43
5 RANDOM VALUED IMPULSE NOISE authKW 538983 2% 93% 28
6 NONLINEAR FILTERS authKW 463291 7% 22% 102
7 VECTOR MEDIAN FILTER authKW 415924 1% 92% 22
8 SWITCHING MEDIAN FILTER authKW 412490 1% 100% 20
9 NOISE DETECTION authKW 402419 2% 51% 38
10 IMPULSE DETECTION authKW 318201 1% 86% 18

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 19617 66% 0% 1002
2 Computer Science, Artificial Intelligence 10217 22% 0% 333
3 Imaging Science & Photographic Technology 5188 8% 0% 129
4 Computer Science, Theory & Methods 1088 8% 0% 121
5 Telecommunications 967 7% 0% 112
6 Computer Science, Software Engineering 789 6% 0% 87
7 Computer Science, Information Systems 763 6% 0% 98
8 Optics 568 9% 0% 143
9 Computer Science, Hardware & Architecture 529 4% 0% 55
10 Acoustics 374 3% 0% 50

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MECH ELECT ENGN HIGHER 183441 1% 68% 13
2 DIGITAL SIGNAL IMAGE PROC 119321 1% 64% 9
3 EPS GANDIA 99810 1% 44% 11
4 DIGITAL CIRCUITS SIGNALS 41249 0% 100% 2
5 SECT ELECT INFORMAT SYST 41249 0% 100% 2
6 UP CULHUACAN 41249 0% 100% 2
7 EDUC FRONTIER SCI 39656 0% 38% 5
8 AIRCRAFT ELECT ELECT 34357 1% 17% 10
9 SPEECH IMAGE PROC GRP 27498 0% 67% 2
10 SRI KRISHNA ENGN TECHNOL 27498 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING 26046 3% 3% 44
2 IEEE TRANSACTIONS ON IMAGE PROCESSING 24555 5% 1% 84
3 SIGNAL PROCESSING 20309 5% 1% 81
4 AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 16434 3% 2% 44
5 IEEE TRANSACTIONS ON SIGNAL PROCESSING 16307 6% 1% 90
6 ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE 13522 2% 2% 28
7 IEEE SIGNAL PROCESSING LETTERS 12537 3% 1% 53
8 JOURNAL OF ELECTRONIC IMAGING 9361 2% 1% 32
9 SIGNAL IMAGE AND VIDEO PROCESSING 8713 1% 2% 21
10 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS 8461 2% 2% 27

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MEDIAN FILTER 1643089 11% 47% 171 Search MEDIAN+FILTER Search MEDIAN+FILTER
2 IMPULSE NOISE 1559381 12% 42% 178 Search IMPULSE+NOISE Search IMPULSE+NOISE
3 SALT AND PEPPER NOISE 820879 4% 72% 55 Search SALT+AND+PEPPER+NOISE Search SALT+AND+PEPPER+NOISE
4 STACK FILTERS 719506 3% 81% 43 Search STACK+FILTERS Search STACK+FILTERS
5 RANDOM VALUED IMPULSE NOISE 538983 2% 93% 28 Search RANDOM+VALUED+IMPULSE+NOISE Search RANDOM+VALUED+IMPULSE+NOISE
6 NONLINEAR FILTERS 463291 7% 22% 102 Search NONLINEAR+FILTERS Search NONLINEAR+FILTERS
7 VECTOR MEDIAN FILTER 415924 1% 92% 22 Search VECTOR+MEDIAN+FILTER Search VECTOR+MEDIAN+FILTER
8 SWITCHING MEDIAN FILTER 412490 1% 100% 20 Search SWITCHING+MEDIAN+FILTER Search SWITCHING+MEDIAN+FILTER
9 NOISE DETECTION 402419 2% 51% 38 Search NOISE+DETECTION Search NOISE+DETECTION
10 IMPULSE DETECTION 318201 1% 86% 18 Search IMPULSE+DETECTION Search IMPULSE+DETECTION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 9611 MATHEMATICAL MORPHOLOGY//CONNECTED OPERATORS//PATTERN SPECTRUM
2 14479 SPECKLE REDUCTION//DESPECKLING//SPECKLE NOISE
3 38763 ARTIFICIAL COLOR//MARGIN SETTING//ADV EMBEDDED COMP
4 1959 TOTAL VARIATION//IMAGE DENOISING//IMAGE RESTORATION
5 22979 IMAGE INPAINTING//IMAGE COMPLETION//VIDEO INPAINTING
6 5116 IMAGE DENOISING//VIDEO DENOISING//WAVELETS
7 28268 MICROARRAY IMAGE//MICROARRAY GRIDDING//MICROARRAY IMAGE PROCESSING
8 9643 EDGE DETECTION//COLOR EDGE DETECTION//EDGE LOCALIZATION
9 21739 DEMOSAICKING//COLOR FILTER ARRAY CFA//COLOR FILTER ARRAY
10 7939 HISTOGRAM EQUALIZATION//IMAGE ENHANCEMENT//CONTRAST ENHANCEMENT

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