Class information for:
Level 1: COLOR QUANTIZATION//COLOR IMAGE QUANTIZATION//COLOUR QUANTISATION

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
27256 234 20.2 45%



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
386 3       IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY//VIDEO CODING//H264 AVC 31056
357 2             IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY//VIDEO CODING//H264 AVC 17432
27256 1                   COLOR QUANTIZATION//COLOR IMAGE QUANTIZATION//COLOUR QUANTISATION 234

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 COLOR QUANTIZATION authKW 1650013 13% 41% 31
2 COLOR IMAGE QUANTIZATION authKW 927948 3% 89% 8
3 COLOUR QUANTISATION authKW 782958 3% 100% 6
4 PALETTE DESIGN authKW 652465 2% 100% 5
5 IMAGE QUANTIZATION authKW 528487 4% 45% 9
6 COLOUR IMAGE QUANTIZATION authKW 521972 2% 100% 4
7 DECONTOURING authKW 521972 2% 100% 4
8 COLOR PALETTE authKW 456718 3% 50% 7
9 TEXTURE COMPRESSION authKW 422786 4% 36% 9
10 COLOUR PALETTE authKW 407787 2% 63% 5

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 4410 36% 0% 84
2 Computer Science, Software Engineering 2038 22% 0% 51
3 Imaging Science & Photographic Technology 1764 12% 0% 29
4 Engineering, Electrical & Electronic 1330 44% 0% 104
5 Computer Science, Theory & Methods 814 17% 0% 39
6 Computer Science, Hardware & Architecture 321 7% 0% 16
7 Computer Science, Information Systems 249 9% 0% 21
8 COMPUTER APPLICATIONS & CYBERNETICS 196 1% 0% 2
9 Optics 183 13% 0% 30
10 Telecommunications 82 6% 0% 13

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 ENGN OURCES MANAGEMENT 376119 3% 41% 7
2 ADV POWER CONTROL RELIABIL 130493 0% 100% 1
3 CC1A 130493 0% 100% 1
4 DONALD SMITS INFORMATIE TECHNOL 130493 0% 100% 1
5 ELECT IMAGING PROD RD 130493 0% 100% 1
6 ELEKT TELEKOMUN 130493 0% 100% 1
7 HELLEN TELECOMMUN IND 130493 0% 100% 1
8 SIGNAL ACQUISIT PROC GRP 130493 0% 100% 1
9 VCG 130493 0% 100% 1
10 WILHELM ICKARD INFORMAT GR H INTERAKT SY 130493 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 IMAGING SCIENCE JOURNAL 9808 3% 1% 7
2 IEEE TRANSACTIONS ON IMAGE PROCESSING 3410 5% 0% 12
3 GRAPHICAL MODELS AND IMAGE PROCESSING 2945 1% 1% 2
4 JOURNAL OF REAL-TIME IMAGE PROCESSING 2790 1% 1% 3
5 PATTERN RECOGNITION LETTERS 2725 5% 0% 11
6 IMAGE AND VISION COMPUTING 2477 3% 0% 7
7 COMPUTERS & GRAPHICS-UK 2223 3% 0% 6
8 JOURNAL OF IMAGING TECHNOLOGY 2171 1% 1% 2
9 DISPLAYS 2082 2% 0% 4
10 PROCEEDINGS OF THE SID 1860 1% 1% 2

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 COLOR QUANTIZATION 1650013 13% 41% 31 Search COLOR+QUANTIZATION Search COLOR+QUANTIZATION
2 COLOR IMAGE QUANTIZATION 927948 3% 89% 8 Search COLOR+IMAGE+QUANTIZATION Search COLOR+IMAGE+QUANTIZATION
3 COLOUR QUANTISATION 782958 3% 100% 6 Search COLOUR+QUANTISATION Search COLOUR+QUANTISATION
4 PALETTE DESIGN 652465 2% 100% 5 Search PALETTE+DESIGN Search PALETTE+DESIGN
5 IMAGE QUANTIZATION 528487 4% 45% 9 Search IMAGE+QUANTIZATION Search IMAGE+QUANTIZATION
6 COLOUR IMAGE QUANTIZATION 521972 2% 100% 4 Search COLOUR+IMAGE+QUANTIZATION Search COLOUR+IMAGE+QUANTIZATION
7 DECONTOURING 521972 2% 100% 4 Search DECONTOURING Search DECONTOURING
8 COLOR PALETTE 456718 3% 50% 7 Search COLOR+PALETTE Search COLOR+PALETTE
9 TEXTURE COMPRESSION 422786 4% 36% 9 Search TEXTURE+COMPRESSION Search TEXTURE+COMPRESSION
10 COLOUR PALETTE 407787 2% 63% 5 Search COLOUR+PALETTE Search COLOUR+PALETTE

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 CELEBI, ME , WEN, Q , HWANG, S , (2015) AN EFFECTIVE REAL-TIME COLOR QUANTIZATION METHOD BASED ON DIVISIVE HIERARCHICAL CLUSTERING.JOURNAL OF REAL-TIME IMAGE PROCESSING. VOL. 10. ISSUE 2. P. 329 -344 34 76% 3
2 CELEBI, ME , HWANG, S , WEN, Q , (2014) COLOUR QUANTISATION USING THE ADAPTIVE DISTRIBUTING UNITS ALGORITHM.IMAGING SCIENCE JOURNAL. VOL. 62. ISSUE 2. P. 80 -91 32 67% 4
3 PARK, HJ , KIM, KB , CHA, EY , (2015) AN EFFECTIVE COLOR QUANTIZATION METHOD USING COLOR IMPORTANCE-BASED SELF-ORGANIZING MAPS.NEURAL NETWORK WORLD. VOL. 25. ISSUE 2. P. 121 -137 23 77% 0
4 CELEBI, ME , (2011) IMPROVING THE PERFORMANCE OF K-MEANS FOR COLOR QUANTIZATION.IMAGE AND VISION COMPUTING. VOL. 29. ISSUE 4. P. 260 -271 31 54% 27
5 HU, ZB , SU, QH , XIA, XW , (2016) MULTIOBJECTIVE IMAGE COLOR QUANTIZATION ALGORITHM BASED ON SELF-ADAPTIVE HYBRID DIFFERENTIAL EVOLUTION.COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE. VOL. . ISSUE . P. - 16 89% 0
6 CELEBI, ME , (2009) FAST COLOR QUANTIZATION USING WEIGHTED SORT-MEANS CLUSTERING.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION. VOL. 26. ISSUE 11. P. 2434-2443 21 70% 6
7 HU, YC , CHEN, WL , SU, BH , CHOU, WK , (2013) DYNAMIC SUB-RANGE SEARCH METHODS FOR IMAGE COLOUR QUANTISATION.IMAGING SCIENCE JOURNAL. VOL. 61. ISSUE 2. P. 80-93 13 93% 0
8 KHALED, A , ABDEL-KADER, RF , YASEIN, MS , (2016) A HYBRID COLOR IMAGE QUANTIZATION ALGORITHM BASED ON K-MEANS AND HARMONY SEARCH ALGORITHMS.APPLIED ARTIFICIAL INTELLIGENCE. VOL. 30. ISSUE 4. P. 331 -351 12 92% 0
9 PARK, HJ , KIM, KB , CHA, EY , (2016) AN EFFECTIVE COLOR QUANTIZATION METHOD USING OCTREE-BASED SELF-ORGANIZING MAPS.COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE. VOL. . ISSUE . P. - 10 91% 1
10 RAMELLA, G , DI BAJA, GS , (2013) A NEW TECHNIQUE FOR COLOR QUANTIZATION BASED ON HISTOGRAM ANALYSIS AND CLUSTERING.INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE. VOL. 27. ISSUE 3. P. - 15 68% 0

Classes with closest relation at Level 1



Rank Class id link
1 18509 ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING
2 4141 VECTOR QUANTIZATION//BLOCK TRUNCATION CODING//IMAGE COMPRESSION
3 6212 MULTILEVEL THRESHOLDING//IMAGE THRESHOLDING//IMAGE SEGMENTATION
4 6851 SELF ORGANIZING MAP//CITEC EXCELLENCE//COMPETITIVE LEARNING
5 32031 JIGSAW PUZZLES//OPEN CONTOUR//3D POTTERY
6 29694 CHROMATIC MODULATION//COLOR PICKERS//FUZZY COLOR SIMILARITY
7 1464 FUZZY CLUSTERING//CLUSTERING//CLUSTER VALIDITY
8 2588 JPEG2000//LOSSLESS COMPRESSION//IMAGE COMPRESSION
9 16765 NON PHOTOREALISTIC RENDERING//PAINTERLY RENDERING//VECTOR GRAPHICS
10 28749 ELEKTRONIKA IR ELEKTROTECHNIKA//TRANSPORT ELECT TELEMAT//FUZZY TRAINING

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