Class information for:
Level 1: ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING

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
688 3       STEGANOGRAPHY//WATERMARKING//DIGITAL WATERMARKING 8505
3641 2             ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING 1321
18672 1                   ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING 565

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ERROR DIFFUSION authKW 2466534 13% 62% 71
2 HALFTONING authKW 2062008 10% 64% 58
3 INVERSE HALFTONING authKW 1410709 5% 90% 28
4 DIGITAL HALFTONING authKW 1156996 7% 56% 37
5 ORDERED DITHERING authKW 973615 4% 73% 24
6 HALFTONE authKW 903627 5% 60% 27
7 HALFTONE IMAGE authKW 455531 2% 58% 14
8 DOT DIFFUSION authKW 324538 1% 73% 8
9 DIRECT BINARY SEARCH authKW 301209 2% 60% 9
10 COLOR EMBEDDING authKW 278904 1% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Imaging Science & Photographic Technology 17060 25% 0% 140
2 Engineering, Electrical & Electronic 4013 50% 0% 280
3 Computer Science, Artificial Intelligence 3164 20% 0% 113
4 Optics 2271 27% 0% 153
5 Computer Science, Software Engineering 1489 12% 0% 69
6 Computer Science, Information Systems 1002 12% 0% 65
7 Computer Science, Hardware & Architecture 452 5% 0% 30
8 Computer Science, Theory & Methods 350 7% 0% 42
9 COMPUTER APPLICATIONS & CYBERNETICS 333 1% 0% 4
10 Telecommunications 160 5% 0% 29

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GLOBAL PROD DELIVERY GRP 111562 0% 100% 2
2 QCI PROJECT 111562 0% 100% 2
3 EMBEDDED SIGNAL PROC 63744 1% 29% 4
4 AIR FORCE IL 55781 0% 100% 1
5 BROADBAND IP SERV BUSINESS 55781 0% 100% 1
6 CONTENT COMMERCE PROJECT 55781 0% 100% 1
7 DEPERTMENT COMMUN DESIGN SCI 55781 0% 100% 1
8 DESIGN IC 55781 0% 100% 1
9 HBEREICH INFORMAT TECHN 55781 0% 100% 1
10 IP TECHNOL CHIYODA KU 55781 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ELECTRONIC IMAGING 75188 10% 2% 55
2 IEEE TRANSACTIONS ON IMAGE PROCESSING 71547 15% 1% 87
3 JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY 65563 8% 3% 44
4 JOURNAL OF IMAGING TECHNOLOGY 14859 1% 3% 8
5 NTT REVIEW 6620 1% 2% 7
6 JOURNAL OF APPLIED PHOTOGRAPHIC ENGINEERING 5065 1% 3% 3
7 ACTA POLYTECHNICA SCANDINAVICA-APPLIED PHYSICS SERIES 4643 1% 3% 3
8 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 3186 4% 0% 24
9 PROCEEDINGS OF THE SID 3168 1% 1% 4
10 INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY 3099 1% 1% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ERROR DIFFUSION 2466534 13% 62% 71 Search ERROR+DIFFUSION Search ERROR+DIFFUSION
2 HALFTONING 2062008 10% 64% 58 Search HALFTONING Search HALFTONING
3 INVERSE HALFTONING 1410709 5% 90% 28 Search INVERSE+HALFTONING Search INVERSE+HALFTONING
4 DIGITAL HALFTONING 1156996 7% 56% 37 Search DIGITAL+HALFTONING Search DIGITAL+HALFTONING
5 ORDERED DITHERING 973615 4% 73% 24 Search ORDERED+DITHERING Search ORDERED+DITHERING
6 HALFTONE 903627 5% 60% 27 Search HALFTONE Search HALFTONE
7 HALFTONE IMAGE 455531 2% 58% 14 Search HALFTONE+IMAGE Search HALFTONE+IMAGE
8 DOT DIFFUSION 324538 1% 73% 8 Search DOT+DIFFUSION Search DOT+DIFFUSION
9 DIRECT BINARY SEARCH 301209 2% 60% 9 Search DIRECT+BINARY+SEARCH Search DIRECT+BINARY+SEARCH
10 COLOR EMBEDDING 278904 1% 100% 5 Search COLOR+EMBEDDING Search COLOR+EMBEDDING

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 36924 QR BARCODE//GR H DESIGN IMAGE PROC//INAUDIBLE FREQUENCY
2 22554 INK SPREADING//DRY RUBBER CONTENT//OPTICAL DOT GAIN
3 27405 COLOR QUANTIZATION//TEXTURE COMPRESSION//COLOR IMAGE QUANTIZATION
4 32633 MATH SEMINAR 2//BALANCING VECTORS//BALANCING GAMES
5 26970 CENTROIDAL VORONOI TESSELLATION//BLUE NOISE//POISSON DISK SAMPLING
6 20454 JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY//ELECTROPHOTOGRAPHY//ELECTRIC CURTAIN
7 33036 LINTING//COLOUR PRINTING//OFFSET PRINTING
8 36179 SYST PERIPHER//PRODUCT DELAY ALGORITHM//CIRCULAR FOURIER SERIES
9 7376 DIFFRACTIVE OPTICAL ELEMENTS//KINOFORM//COMPUTER GENERATED HOLOGRAM
10 37947 2 PIECE METAL CAN//DEEP DRAWN CAP//DRAWN AND REDRAWN CAN

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