Class information for:
Level 1: MATHEMATICAL MORPHOLOGY//CONNECTED OPERATORS//PATTERN SPECTRUM

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
1801 2             MATHEMATICAL MORPHOLOGY//DIGITAL TOPOLOGY//DIGITAL GEOMETRY 6608
9611 1                   MATHEMATICAL MORPHOLOGY//CONNECTED OPERATORS//PATTERN SPECTRUM 1169

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATHEMATICAL MORPHOLOGY authKW 2742983 29% 30% 337
2 CONNECTED OPERATORS authKW 612756 2% 78% 29
3 PATTERN SPECTRUM authKW 278241 1% 61% 17
4 CONNECTED FILTERS authKW 242630 1% 100% 9
5 STRUCTURING ELEMENT authKW 218347 2% 45% 18
6 FUZZY MATHEMATICAL MORPHOLOGY authKW 209119 1% 48% 16
7 HIT OR MISS TRANSFORM authKW 204311 1% 63% 12
8 MAX TREE authKW 198512 1% 82% 9
9 CONNECTIVITY CLASS authKW 191706 1% 89% 8
10 PARTIAL PARTITIONS authKW 188712 1% 100% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Artificial Intelligence 40078 49% 0% 567
2 Engineering, Electrical & Electronic 7089 46% 0% 538
3 Imaging Science & Photographic Technology 6225 11% 0% 123
4 Computer Science, Software Engineering 5105 16% 0% 182
5 Computer Science, Theory & Methods 3034 14% 0% 169
6 Mathematics, Applied 901 12% 0% 142
7 Optics 542 10% 0% 120
8 Computer Science, Information Systems 484 6% 0% 69
9 Microscopy 350 2% 0% 23
10 Computer Science, Hardware & Architecture 190 3% 0% 30

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TEXAS PL TECHNOL 132715 1% 62% 8
2 A2SI 105937 1% 30% 13
3 MORPHOL MATH 105754 2% 21% 19
4 EQUIPE A3SI 103528 1% 30% 13
5 INFORMAT GASPARD MONGE 80294 2% 14% 21
6 AUTOMAT ROBOT COMP VIS GRP 74881 0% 56% 5
7 CMM MORPHOL MATH MATH SYST 67392 0% 50% 5
8 A3SI 60656 0% 75% 3
9 ICYTE 60656 0% 75% 3
10 MIV2 53918 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MATHEMATICAL IMAGING AND VISION 142383 6% 7% 75
2 IEEE TRANSACTIONS ON IMAGE PROCESSING 35290 8% 1% 88
3 PATTERN RECOGNITION LETTERS 23509 6% 1% 72
4 ADVANCES IN IMAGING AND ELECTRON PHYSICS 20579 1% 4% 17
5 PATTERN RECOGNITION 20332 6% 1% 73
6 JOURNAL OF ELECTRONIC IMAGING 19169 3% 2% 40
7 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 18441 5% 1% 57
8 CVGIP-IMAGE UNDERSTANDING 10381 1% 4% 9
9 JOURNAL OF CYBERNETICS 8983 0% 17% 2
10 SIGNAL PROCESSING 8169 4% 1% 45

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MATHEMATICAL MORPHOLOGY 2742983 29% 30% 337 Search MATHEMATICAL+MORPHOLOGY Search MATHEMATICAL+MORPHOLOGY
2 CONNECTED OPERATORS 612756 2% 78% 29 Search CONNECTED+OPERATORS Search CONNECTED+OPERATORS
3 PATTERN SPECTRUM 278241 1% 61% 17 Search PATTERN+SPECTRUM Search PATTERN+SPECTRUM
4 CONNECTED FILTERS 242630 1% 100% 9 Search CONNECTED+FILTERS Search CONNECTED+FILTERS
5 STRUCTURING ELEMENT 218347 2% 45% 18 Search STRUCTURING+ELEMENT Search STRUCTURING+ELEMENT
6 FUZZY MATHEMATICAL MORPHOLOGY 209119 1% 48% 16 Search FUZZY+MATHEMATICAL+MORPHOLOGY Search FUZZY+MATHEMATICAL+MORPHOLOGY
7 HIT OR MISS TRANSFORM 204311 1% 63% 12 Search HIT+OR+MISS+TRANSFORM Search HIT+OR+MISS+TRANSFORM
8 MAX TREE 198512 1% 82% 9 Search MAX+TREE Search MAX+TREE
9 CONNECTIVITY CLASS 191706 1% 89% 8 Search CONNECTIVITY+CLASS Search CONNECTIVITY+CLASS
10 PARTIAL PARTITIONS 188712 1% 100% 7 Search PARTIAL+PARTITIONS Search PARTIAL+PARTITIONS

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 29918 MORPHOLOGICAL NEURAL NETWORKS//LATTICE COMPUTING//MORPHOLOGICAL ASSOCIATIVE MEMORIES
2 38889 NUMBER OF FALSE ALARMS//HELMHOLTZ PRINCIPLE//MEANINGFUL MATCHES
3 18867 DISTANCE TRANSFORM//FUZZY CONNECTEDNESS//NEIGHBOURHOOD SEQUENCES
4 6311 MEDIAN FILTER//IMPULSE NOISE//SALT AND PEPPER NOISE
5 14603 SHAPE CODING//MPEG 4//CHAIN CODE
6 28117 SPLITTING INTEGRATION METHOD//DIGITAL IMAGES AND PATTERNS//IMAGE GEOMETRIC TRANSFORMATION
7 29237 LABEL EQUIVALENCE//CONNECTED COMPONENT LABELING//CONNECTED COMPONENTS
8 10976 DIGITAL TOPOLOGY//DIGITAL GEOMETRY//SIMPLE POINT
9 36617 FG RECHNERARCHITEKTUR//TWO DIMENSIONAL 2 D CONVOLUTION//2 D CONVOLUTION
10 17476 SMALL TARGET DETECTION//SMALL TARGET//INFRARED SMALL TARGET DETECTION

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