Class information for:
Level 1: MOMENT INVARIANTS//ORTHOGONAL MOMENTS//ZERNIKE MOMENTS

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
178 2             COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE//INTERNATIONAL JOURNAL OF COMPUTER VISION 21303
13523 1                   MOMENT INVARIANTS//ORTHOGONAL MOMENTS//ZERNIKE MOMENTS 861

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MOMENT INVARIANTS authKW 1470604 9% 54% 75
2 ORTHOGONAL MOMENTS authKW 1210288 5% 85% 39
3 ZERNIKE MOMENTS authKW 1200159 9% 44% 74
4 GEOMETRIC MOMENTS authKW 540586 3% 62% 24
5 LEGENDRE MOMENTS authKW 508214 2% 73% 19
6 BLUR INVARIANTS authKW 478283 2% 93% 14
7 ORTHOGONAL FOURIER MELLIN MOMENTS authKW 366034 1% 100% 10
8 RADIAL MOMENTS authKW 329431 1% 100% 9
9 TRACE TRANSFORM authKW 329419 2% 60% 15
10 TCHEBICHEF MOMENTS authKW 311914 2% 61% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Artificial Intelligence 28578 48% 0% 411
2 Engineering, Electrical & Electronic 4507 43% 0% 370
3 Imaging Science & Photographic Technology 2040 7% 0% 61
4 Optics 1413 18% 0% 154
5 Computer Science, Theory & Methods 1176 11% 0% 92
6 Computer Science, Software Engineering 1021 8% 0% 72
7 Computer Science, Information Systems 556 7% 0% 62
8 Mathematics, Applied 104 6% 0% 49
9 Robotics 93 1% 0% 9
10 Computer Science, Hardware & Architecture 76 2% 0% 17

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CED ST 224194 1% 88% 7
2 IMAGE SCI TECHNOL 144158 3% 14% 28
3 INFORMAT OURCES TECHNOL 82356 0% 75% 3
4 ECOLE SCI PL FEZ 73207 0% 100% 2
5 NAJRAN COMMUNITY 73207 0% 100% 2
6 GRP RECH IMAGES FORMES TUNISIE 48803 0% 67% 2
7 LESSI 47052 1% 21% 6
8 TRAITEMENT SIGNAL IMAGE 38135 2% 7% 14
9 INFORMAT THEORY AUTOMAT 36830 4% 3% 32
10 AIRBOME OPT IMAGING MEASUREMENT 36603 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PATTERN RECOGNITION 71187 14% 2% 117
2 PATTERN RECOGNITION LETTERS 26043 8% 1% 65
3 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 9977 4% 1% 36
4 JOURNAL OF REAL-TIME IMAGE PROCESSING 6645 1% 2% 9
5 IEEE TRANSACTIONS ON IMAGE PROCESSING 5914 4% 1% 31
6 IMAGE AND VISION COMPUTING 5532 2% 1% 20
7 JOURNAL OF MATHEMATICAL IMAGING AND VISION 4930 1% 1% 12
8 INFORMATION SCIENCES-APPLICATIONS 3953 0% 5% 2
9 PATTERN ANALYSIS AND APPLICATIONS 2355 1% 1% 7
10 INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 2160 1% 1% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MOMENT INVARIANTS 1470604 9% 54% 75 Search MOMENT+INVARIANTS Search MOMENT+INVARIANTS
2 ORTHOGONAL MOMENTS 1210288 5% 85% 39 Search ORTHOGONAL+MOMENTS Search ORTHOGONAL+MOMENTS
3 ZERNIKE MOMENTS 1200159 9% 44% 74 Search ZERNIKE+MOMENTS Search ZERNIKE+MOMENTS
4 GEOMETRIC MOMENTS 540586 3% 62% 24 Search GEOMETRIC+MOMENTS Search GEOMETRIC+MOMENTS
5 LEGENDRE MOMENTS 508214 2% 73% 19 Search LEGENDRE+MOMENTS Search LEGENDRE+MOMENTS
6 BLUR INVARIANTS 478283 2% 93% 14 Search BLUR+INVARIANTS Search BLUR+INVARIANTS
7 ORTHOGONAL FOURIER MELLIN MOMENTS 366034 1% 100% 10 Search ORTHOGONAL+FOURIER+MELLIN+MOMENTS Search ORTHOGONAL+FOURIER+MELLIN+MOMENTS
8 RADIAL MOMENTS 329431 1% 100% 9 Search RADIAL+MOMENTS Search RADIAL+MOMENTS
9 TRACE TRANSFORM 329419 2% 60% 15 Search TRACE+TRANSFORM Search TRACE+TRANSFORM
10 TCHEBICHEF MOMENTS 311914 2% 61% 14 Search TCHEBICHEF+MOMENTS Search TCHEBICHEF+MOMENTS

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 24921 SYMMETRY DETECTION//CIRCULARITY MEASURE//REFLECTIONAL SYMMETRY
2 5878 POLYGONAL APPROXIMATION//CORNER DETECTION//DOMINANT POINTS
3 23456 NEOCOGNITRON//MICROPOPULATION//DYNAMIC LINK MATCHING
4 24182 PHASE CORRELATION//PHASE ONLY CORRELATION//PHASE ONLY CORRELATION FUNCTIONS
5 26401 CLIFFORD FOURIER TRANSFORM//QUATERNION FOURIER TRANSFORM//QUATERNIONIC FOURIER TRANSFORM
6 30442 INCREMENTAL REFINEMENT OF COMPUTATION//TEMPLATE MATCHING//APPROXIMATE SIGNAL PROCESSING
7 27452 RETINA LIKE SENSOR//LOG POLAR//LOG POLAR MAPPING
8 3843 JOINT TRANSFORM CORRELATOR//OPTICAL PATTERN RECOGNITION//SYNTHETIC DISCRIMINANT FUNCTION
9 28117 SPLITTING INTEGRATION METHOD//DIGITAL IMAGES AND PATTERNS//IMAGE GEOMETRIC TRANSFORMATION
10 17842 IMAGE FORENSICS//DIGITAL IMAGE FORENSICS//COPY MOVE FORGERY

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