Class information for:
Level 2: PATTERN RECOGNITION//PATTERN RECOGNITION LETTERS//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
360 16761 23.2 42%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)



ID, lev.
above
Publications Label for level above
33 105593 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE//PATTERN RECOGNITION

Classes in level below (level 1)



ID, lev. below Publications Label for level below
5111 1603 POLYGONAL APPROXIMATION//DOMINANT POINTS//CORNER DETECTION
5602 1535 IMPLICIT POLYNOMIALS//RANGE IMAGE SEGMENTATION//PERSPECTIVE N POINT
5825 1501 MULTILEVEL THRESHOLDING//IMAGE THRESHOLDING//THRESHOLDING
5942 1485 DIGITAL TOPOLOGY//MEDIAL AXIS//KHALIMSKY TOPOLOGY
8372 1191 DPTO AUTOMAT COMPUTAC//QUATERNION CONVOLUTION//WAVELETS STRATEG PROGRAMME
8664 1162 MATHEMATICAL MORPHOLOGY//TEXAS PL TECHNOL//CONNECTED OPERATORS
9119 1119 HOUGH TRANSFORM//CIRCLE DETECTION//CIRCLE FITTING
10312 1008 GRAPH MATCHING//GRAPH EDIT DISTANCE//MAXIMUM COMMON SUBGRAPH
12839 815 BLUR INVARIANTS//ORTHOGONAL MOMENTS//ZERNIKE MOMENTS
15413 643 NEIGHBOR FINDING//BINCODES//LOCATION CODE
16311 595 DIGITAL GEOMETRY//DIGITAL DISC//DIGITAL LINE
17592 528 SOLDER JOINT INSPECTION//AUTOMATIC OPTICAL INSPECTION//SOLDERING ASSESSMENT
19705 429 SOLID RECONSTRUCTION//LINE DRAWING LABELLING//ORTHOGRAPHIC VIEWS
21042 375 SCALE SPACE//COMPUTAT VIS ACT PERCEPT//DEEP STRUCTURE
21931 343 SPLITTING INTEGRATION METHOD//SPLITTING SHOOTING METHOD//DIGITAL IMAGES AND PATTERNS
22246 331 GENERALIZED MAPS//PATTERN RECOGNIT IMAGE PROC GRP 183 2//COMBINATORIAL MAPS
22792 313 FUZZY CONNECTEDNESS//GRAPH SEARCH ALGORITHMS//MIPG
22973 306 REFLECTIONAL SYMMETRY//ROTATIONALLY SYMMETRICAL SHAPE//SEMI LOCAL INVARIANTS
23223 298 COMPUTER GRAPHICS AND IMAGE PROCESSING//BINARY IMAGE THINNING//DIGITAL INTERACTION
25753 225 OPTICAL DISPLACEMENT SENSOR//INTERNATIONAL HYDROGRAPHIC REVIEW//FINE GRAIN PROCESSING
26636 204 COGNITIVE VISION//LFG KUNSTL INTELLIGENZ//ORION TEAM
28107 175 SPARSE AND DENSE DATA REPRESENTATION//CATEGORICAL INPUT//CATEGORICAL VARIABLE REGRESSION
28926 160 LABEL EQUIVALENCE//LABELING ALGORITHM//FIRST SCAN
30295 140 DEFECT CLASSIFIER//PLASTIC OPTIC FIBER BUNDLE//AUTOMATIC OPTICAL INSPECTION SYSTEM
31301 125 DISCRETE GLOBAL GRID SYSTEM//PARALLELS PLANE PROJECTION//HEXAGONAL IMAGE PROCESSING
33035 99 APPROXIMATE SIGNAL PROCESSING//FULL SEARCH EQUIVALENT ALGORITHM//INCREMENTAL REFINEMENT OF COMPUTATION
35096 53 NUMBER OF FALSE ALARMS//HELMHOLTZ PRINCIPLE//MEANINGFUL MATCHES

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 PATTERN RECOGNITION Journal 316 21% 8% 1335
2 PATTERN RECOGNITION LETTERS Journal 307 23% 7% 1202
3 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE Journal 187 20% 5% 855
4 COMPUTER VISION GRAPHICS AND IMAGE PROCESSING Journal 184 45% 2% 306
5 IMAGE AND VISION COMPUTING Journal 148 23% 3% 565
6 DIGITAL TOPOLOGY Author keyword 99 60% 1% 108
7 MATHEMATICAL MORPHOLOGY Author keyword 91 20% 2% 396
8 COMPUTER GRAPHICS AND IMAGE PROCESSING Journal 85 54% 1% 110
9 POLYGONAL APPROXIMATION Author keyword 85 57% 1% 101
10 DIGITAL GEOMETRY Author keyword 83 58% 1% 96

Web of Science journal categories



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 COMPUTER APPLICATIONS & CYBERNETICS 60 12% 3% 464

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 DIGITAL TOPOLOGY 99 60% 1% 108 Search DIGITAL+TOPOLOGY Search DIGITAL+TOPOLOGY
2 MATHEMATICAL MORPHOLOGY 91 20% 2% 396 Search MATHEMATICAL+MORPHOLOGY Search MATHEMATICAL+MORPHOLOGY
3 POLYGONAL APPROXIMATION 85 57% 1% 101 Search POLYGONAL+APPROXIMATION Search POLYGONAL+APPROXIMATION
4 DIGITAL GEOMETRY 83 58% 1% 96 Search DIGITAL+GEOMETRY Search DIGITAL+GEOMETRY
5 HOUGH TRANSFORM 64 20% 2% 288 Search HOUGH+TRANSFORM Search HOUGH+TRANSFORM
6 SHAPE REPRESENTATION 58 37% 1% 126 Search SHAPE+REPRESENTATION Search SHAPE+REPRESENTATION
7 DOMINANT POINTS 52 72% 0% 41 Search DOMINANT+POINTS Search DOMINANT+POINTS
8 EDGE DETECTION 51 12% 2% 391 Search EDGE+DETECTION Search EDGE+DETECTION
9 GRAPH MATCHING 50 30% 1% 138 Search GRAPH+MATCHING Search GRAPH+MATCHING
10 MEDIAL AXIS 48 38% 1% 100 Search MEDIAL+AXIS Search MEDIAL+AXIS

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PLANAR CURVES 128 55% 1% 158
2 DIGITIZED CURVES 100 73% 0% 76
3 HOUGH TRANSFORM 86 28% 2% 261
4 BINARY IMAGES 82 57% 1% 98
5 DOMINANT POINTS 81 76% 0% 57
6 MATHEMATICAL MORPHOLOGY 79 39% 1% 159
7 3 D OBJECTS 78 54% 1% 101
8 DIGITAL CURVES 70 54% 1% 89
9 ZERNIKE MOMENTS 61 44% 1% 107
10 HISTOGRAM 57 30% 1% 159

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 PATTERN RECOGNITION 316 21% 8% 1335
2 PATTERN RECOGNITION LETTERS 307 23% 7% 1202
3 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 187 20% 5% 855
4 COMPUTER VISION GRAPHICS AND IMAGE PROCESSING 184 45% 2% 306
5 IMAGE AND VISION COMPUTING 148 23% 3% 565
6 COMPUTER GRAPHICS AND IMAGE PROCESSING 85 54% 1% 110
7 JOURNAL OF MATHEMATICAL IMAGING AND VISION 80 27% 2% 253
8 COMPUTER VISION AND IMAGE UNDERSTANDING 77 20% 2% 348
9 CVGIP-IMAGE UNDERSTANDING 56 45% 1% 94
10 CVGIP-GRAPHICAL MODELS AND IMAGE PROCESSING 29 35% 0% 67

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Survey over image thresholding techniques and quantitative performance evaluation 2004 1114 87 87%
Review of shape representation and description techniques 2004 542 39 95%
A REVIEW ON IMAGE SEGMENTATION TECHNIQUES 1993 1274 73 82%
Color image segmentation: advances and prospects 2001 585 60 55%
A survey of shape analysis techniques 1998 459 96 81%
Thirty years of graph matching in pattern recognition 2004 327 67 70%
Curve-skeleton properties, applications, and algorithms 2007 148 59 71%
Edge and line oriented contour detection: State of the art 2011 79 230 48%
A SURVEY OF THE HOUGH TRANSFORM 1988 861 45 76%
DIGITAL-TOPOLOGY - INTRODUCTION AND SURVEY 1989 517 57 89%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 A2SI 59 81% 0.2% 35
2 EQUIPE A3SI 23 65% 0.1% 22
3 LIRIS 16 19% 0.5% 76
4 IMAGE ANAL 13 15% 0.5% 79
5 DEGI 13 80% 0.0% 8
6 MIPG 12 75% 0.1% 9
7 TEXAS PL TECHNOL 12 75% 0.1% 9
8 INFORMAT GASPARD MONGE 11 29% 0.2% 31
9 CITR 10 46% 0.1% 16
10 SYNCHROMEDIA MULTIMEDIA COMMUN TELEP ENCE 10 58% 0.1% 11

Related classes at same level (level 2)



Rank Relatedness score Related classes
1 0.0000027116 INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION//HANDWRITING RECOGNITION//CHARACTER RECOGNITION
2 0.0000019737 INTERNATIONAL JOURNAL OF COMPUTER VISION//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE//COMPUTER VISION AND IMAGE UNDERSTANDING
3 0.0000019693 TEXTURE CLASSIFICATION//TEXTURE ANALYSIS//TEXTURE SEGMENTATION
4 0.0000018277 MEDICAL IMAGE ANALYSIS//IEEE TRANSACTIONS ON MEDICAL IMAGING//IMAGE REGISTRATION
5 0.0000015885 CONTENT BASED IMAGE RETRIEVAL//RELEVANCE FEEDBACK//IMAGE RETRIEVAL
6 0.0000013471 ACM TRANSACTIONS ON GRAPHICS//COMPUTER GRAPHICS FORUM//VISUAL COMPUTER
7 0.0000011846 PHOTOGRAMMETRIC RECORD//PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING//ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
8 0.0000010247 NONUNIFORMITY CORRECTION//SMALL TARGET DETECTION//SCENE BASED NONUNIFORMITY CORRECTION
9 0.0000009156 COMPRESSED SENSING//IEEE TRANSACTIONS ON IMAGE PROCESSING//IMAGE DENOISING
10 0.0000008990 FUZZY CLUSTERING//CLUSTER VALIDITY//SUBSPACE CLUSTERING