Class information for:
Level 1: POLYGONAL APPROXIMATION//CORNER DETECTION//DOMINANT POINTS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
10087 1093 21.9 47%


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
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
26 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//PATTERN RECOGNITION//COMPUTER SCIENCE, SOFTWARE ENGINEERING 111824
83 2             COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE//INTERNATIONAL JOURNAL OF COMPUTER VISION 27200
10087 1                   POLYGONAL APPROXIMATION//CORNER DETECTION//DOMINANT POINTS 1093

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 POLYGONAL APPROXIMATION authKW 1992747 9% 71% 101
2 CORNER DETECTION authKW 1391010 8% 57% 87
3 DOMINANT POINTS authKW 1016239 4% 74% 49
4 DIGITAL PLANAR CURVES authKW 251421 1% 100% 9
5 DOMINANT POINT DETECTION authKW 251421 1% 100% 9
6 DIGITAL CURVES authKW 251415 1% 75% 12
7 REGION OF SUPPORT authKW 187781 1% 61% 11
8 CORNER POINTS authKW 174590 1% 63% 10
9 CORNER DETECTOR authKW 174055 1% 69% 9
10 CURVE SEGMENTATION authKW 155189 1% 56% 10

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Computer Science, Artificial Intelligence 63416 62% 0% 683
2 Engineering, Electrical & Electronic 5268 41% 0% 450
3 Computer Science, Theory & Methods 4383 18% 0% 195
4 Computer Science, Software Engineering 4139 15% 0% 159
5 Imaging Science & Photographic Technology 2393 7% 0% 74
6 Robotics 536 2% 0% 23
7 Computer Science, Information Systems 487 6% 0% 66
8 Computer Science, Cybernetics 466 2% 0% 22
9 Optics 315 8% 0% 92
10 Automation & Control Systems 110 2% 0% 27

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 AMSELRDIWTP 27936 0% 100% 1
2 ARTIFICIAL INTELLIGENCE ROBOT PROGRAM 27936 0% 100% 1
3 DIGITAL SIGNAL PROC CIRCUIT TECHNOL 27936 0% 100% 1
4 ELE OMAGNET FIELD COMMUN 27936 0% 100% 1
5 ELE OOPT SYST DESIGN ENGN 27936 0% 100% 1
6 ELECT ENGN COMP VIS GRP 27936 0% 100% 1
7 FAK PENGAJIAN MARITIM SAINS MARIN 27936 0% 100% 1
8 FOR HAMBURG 27936 0% 100% 1
9 IFSC CYBERNET VIS GRP 27936 0% 100% 1
10 IMAGE PROC IMAGE PROC INTELLIGENT CONTROL KEY 27936 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PATTERN RECOGNITION 116695 15% 2% 169
2 PATTERN RECOGNITION LETTERS 101883 13% 3% 145
3 IMAGE AND VISION COMPUTING 34018 5% 2% 56
4 COMPUTER VISION GRAPHICS AND IMAGE PROCESSING 21784 2% 3% 23
5 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 21102 5% 1% 59
6 INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 12943 2% 2% 27
7 GRAPHICAL MODELS AND IMAGE PROCESSING 5670 1% 3% 6
8 COMPUTER VISION AND IMAGE UNDERSTANDING 5102 2% 1% 19
9 COMPUTER GRAPHICS AND IMAGE PROCESSING 4918 1% 3% 6
10 CVGIP-IMAGE UNDERSTANDING 3316 0% 2% 5

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 POLYGONAL APPROXIMATION 1992747 9% 71% 101 Search POLYGONAL+APPROXIMATION Search POLYGONAL+APPROXIMATION
2 CORNER DETECTION 1391010 8% 57% 87 Search CORNER+DETECTION Search CORNER+DETECTION
3 DOMINANT POINTS 1016239 4% 74% 49 Search DOMINANT+POINTS Search DOMINANT+POINTS
4 DIGITAL PLANAR CURVES 251421 1% 100% 9 Search DIGITAL+PLANAR+CURVES Search DIGITAL+PLANAR+CURVES
5 DOMINANT POINT DETECTION 251421 1% 100% 9 Search DOMINANT+POINT+DETECTION Search DOMINANT+POINT+DETECTION
6 DIGITAL CURVES 251415 1% 75% 12 Search DIGITAL+CURVES Search DIGITAL+CURVES
7 REGION OF SUPPORT 187781 1% 61% 11 Search REGION+OF+SUPPORT Search REGION+OF+SUPPORT
8 CORNER POINTS 174590 1% 63% 10 Search CORNER+POINTS Search CORNER+POINTS
9 CORNER DETECTOR 174055 1% 69% 9 Search CORNER+DETECTOR Search CORNER+DETECTOR
10 CURVE SEGMENTATION 155189 1% 56% 10 Search CURVE+SEGMENTATION Search CURVE+SEGMENTATION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 DUTTA, A , KAR, A , CHATTERJI, BN , (2008) CORNER DETECTION ALGORITHMS FOR DIGITAL IMAGES IN LAST THREE DECADES.IETE TECHNICAL REVIEW. VOL. 25. ISSUE 3. P. 123 -133 58 89% 4
2 CARMONA-POYATO, A , MADRID-CUEVAS, FJ , MEDINA-CARNICER, R , MUNOZ-SALINAS, R , (2010) POLYGONAL APPROXIMATION OF DIGITAL PLANAR CURVES THROUGH BREAK POINT SUPPRESSION.PATTERN RECOGNITION. VOL. 43. ISSUE 1. P. 14 -25 39 91% 29
3 MARJI, M , SIY, P , (2003) A NEW ALGORITHM FOR DOMINANT POINTS DETECTION AND POLYGONIZATION OF DIGITAL CURVES.PATTERN RECOGNITION. VOL. 36. ISSUE 10. P. 2239-2251 37 100% 56
4 KELES, RY , TANI, S , (2015) A ROBUST METHOD FOR SCALE INDEPENDENT DETECTION OF CURVATURE-BASED CRITICALITIES AND INTERSECTIONS IN LINE DRAWINGS.PATTERN RECOGNITION. VOL. 48. ISSUE 1. P. 140 -155 29 97% 0
5 AWRANGJEB, M , LU, GJ , FRASER, CS , (2012) PERFORMANCE COMPARISONS OF CONTOUR-BASED CORNER DETECTORS.IEEE TRANSACTIONS ON IMAGE PROCESSING. VOL. 21. ISSUE 9. P. 4167-4179 30 91% 21
6 TAHAEI, MS , HASHEMI, SN , MOHADES, A , GHEIBI, A , (2014) GEOMETRIC ALGORITHM FOR DOMINANT POINT EXTRACTION FROM SHAPE CONTOUR.PATTERN ANALYSIS AND APPLICATIONS. VOL. 17. ISSUE 3. P. 481 -496 27 90% 0
7 KOLESNIKOV, A , FRANTI, P , (2007) POLYGONAL APPROXIMATION OF CLOSED DISCRETE CURVES.PATTERN RECOGNITION. VOL. 40. ISSUE 4. P. 1282-1293 28 93% 18
8 WANG, B , SHU, HZ , LUO, LM , (2009) A GENETIC ALGORITHM WITH CHROMOSOME-REPAIRING FOR MIN - # AND MIN - EPSILON POLYGONAL APPROXIMATION OF DIGITAL CURVES.JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION. VOL. 20. ISSUE 1. P. 45 -56 25 100% 9
9 MASOOD, A , (2008) OPTIMIZED POLYGONAL APPROXIMATION BY DOMINANT POINT DELETION.PATTERN RECOGNITION. VOL. 41. ISSUE 1. P. 227 -239 27 87% 38
10 MASOOD, A , (2008) DOMINANT POINT DETECTION BY REVERSE POLYGONIZATION OF DIGITAL CURVES.IMAGE AND VISION COMPUTING. VOL. 26. ISSUE 5. P. 702 -715 25 93% 24

Classes with closest relation at Level 1


Rank Class id link
1 6285 MOMENT INVARIANTS//ZERNIKE MOMENTS//ORTHOGONAL MOMENTS
2 21972 SHAPE CODING//CHAIN CODING//CHAIN CODE
3 9144 EDGE DETECTION//COLOR EDGE DETECTION//EDGE LOCALIZATION
4 8863 HOUGH TRANSFORM//CIRCLE DETECTION//ELLIPSE DETECTION
5 25468 SUPERQUADRICS//REPRESENTATION LEVELS//CONCEPTUAL SPACES
6 18611 POSE ESTIMATION//PERSPECTIVE N POINT PROBLEM//POSE DETERMINATION
7 22675 SYMMETRY DETECTION//REFLECTIONAL SYMMETRY//CIRCULARITY MEASURE
8 8663 RANGE IMAGE//3D OBJECT RECOGNITION//3D REGISTRATION
9 16957 GRAPHICS RECOGNITION//SYMBOL RECOGNITION//SKETCH RECOGNITION
10 19543 SCALE SPACE//STEERABLE FILTERS//MONOGENIC SIGNAL

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