Class information for:
Level 1: DOT MATRIX HOLOGRAM//BARCODE RECOGNITION//BAR CODE DECODING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
30797 163 14.2 40%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
217 3       OPTICS//APPLIED OPTICS//OPTICAL ENGINEERING 50829
3925 2             DOT MATRIX HOLOGRAM//BARCODE RECOGNITION//BAR CODE DECODING 791
30797 1                   DOT MATRIX HOLOGRAM//BARCODE RECOGNITION//BAR CODE DECODING 163

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 DOT MATRIX HOLOGRAM authKW 1888953 7% 92% 11
2 BARCODE RECOGNITION authKW 780558 3% 83% 5
3 BAR CODE DECODING authKW 749337 2% 100% 4
4 ANTI COUNTERFEITING authKW 490457 7% 22% 12
5 OPTICALLY VARIABLE DEVICES authKW 421501 2% 75% 3
6 TWO DIMENSIONAL BAR CODE authKW 421501 2% 75% 3
7 DIFFRACT authKW 374669 1% 100% 2
8 GREYTONE LITHOGRAPHY authKW 374669 1% 100% 2
9 LINEAR BARCODE authKW 374669 1% 100% 2
10 OPTICAL VARIABLE DEVICE authKW 374669 1% 100% 2

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 Materials Science, Composites 2079 17% 0% 27
2 Optics 1212 36% 0% 59
3 Mechanics 491 20% 0% 32
4 Polymer Science 240 15% 0% 25
5 Imaging Science & Photographic Technology 234 6% 0% 9
6 Engineering, Electrical & Electronic 196 22% 0% 36
7 Computer Science, Artificial Intelligence 181 9% 0% 15
8 Nanoscience & Nanotechnology 115 10% 0% 16
9 Computer Science, Software Engineering 99 6% 0% 10
10 Computer Science, Hardware & Architecture 60 4% 0% 6

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 QUESTIONED DOCUMENT UNIT 187334 1% 100% 1
2 AUTOMAT DATA ECT 93666 1% 50% 1
3 RETAIL SOLUT GRP 93666 1% 50% 1
4 VALKARTON 93666 1% 50% 1
5 SINO US INTELLIGENT INFORMAT PROC JOINT 62443 1% 33% 1
6 SUR ES THIN FILMS 62443 1% 33% 1
7 DEV IMPLEMENTAT 46832 1% 25% 1
8 MICROLITHOG 46832 1% 25% 1
9 MACHINE VIS SECUR 37465 1% 20% 1
10 CHAIR INFORMAT GR H TECHNOL 31221 1% 17% 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 MECHANICS OF COMPOSITE MATERIALS 71562 15% 2% 25
2 MATERIALS SCIENCE-MEDZIAGOTYRA 11620 4% 1% 7
3 MECHANIKA 5681 3% 1% 5
4 MICROELECTRONIC ENGINEERING 4722 10% 0% 16
5 SIAM JOURNAL ON IMAGING SCIENCES 2973 2% 1% 3
6 OPTICAL ENGINEERING 2644 9% 0% 14
7 OPTICAL REVIEW 822 2% 0% 3
8 JOURNAL OF ELECTRONIC IMAGING 813 2% 0% 3
9 MACHINE VISION AND APPLICATIONS 677 1% 0% 2
10 JOURNAL OF MANUFACTURING SYSTEMS 643 1% 0% 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 DOT MATRIX HOLOGRAM 1888953 7% 92% 11 Search DOT+MATRIX+HOLOGRAM Search DOT+MATRIX+HOLOGRAM
2 BARCODE RECOGNITION 780558 3% 83% 5 Search BARCODE+RECOGNITION Search BARCODE+RECOGNITION
3 BAR CODE DECODING 749337 2% 100% 4 Search BAR+CODE+DECODING Search BAR+CODE+DECODING
4 ANTI COUNTERFEITING 490457 7% 22% 12 Search ANTI+COUNTERFEITING Search ANTI+COUNTERFEITING
5 OPTICALLY VARIABLE DEVICES 421501 2% 75% 3 Search OPTICALLY+VARIABLE+DEVICES Search OPTICALLY+VARIABLE+DEVICES
6 TWO DIMENSIONAL BAR CODE 421501 2% 75% 3 Search TWO+DIMENSIONAL+BAR+CODE Search TWO+DIMENSIONAL+BAR+CODE
7 DIFFRACT 374669 1% 100% 2 Search DIFFRACT Search DIFFRACT
8 GREYTONE LITHOGRAPHY 374669 1% 100% 2 Search GREYTONE+LITHOGRAPHY Search GREYTONE+LITHOGRAPHY
9 LINEAR BARCODE 374669 1% 100% 2 Search LINEAR+BARCODE Search LINEAR+BARCODE
10 OPTICAL VARIABLE DEVICE 374669 1% 100% 2 Search OPTICAL+VARIABLE+DEVICE Search OPTICAL+VARIABLE+DEVICE

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 YEH, SL , LIN, ST , (2015) ANTICOUNTERFEITING METHOD FOR A DOT-MATRIX HOLOGRAM COMPOSED OF GRATING DOTS WITH DIFFERENT FRINGE ORIENTATIONS.OPTICAL ENGINEERING. VOL. 54. ISSUE 11. P. - 9 100% 0
2 MIAO, QL , ZHANG, YX , TANG, C , TANG, M , (2014) MULTI-CHANNEL OPTICAL ANTI-COUNTERFEITING OF MICRO-MIRROR ARRAYS.OPTIK. VOL. 125. ISSUE 1. P. 583-586 9 100% 0
3 ANDRULEVICIUS, M , TAMULEVICIUS, T , MORKUNAS, V , SEPERYS, R , PUODZIUKYNAS, L , GRAZULEVICIUTE, I , TAMULEVICIUS, S , (2010) HOLOGRAM ORIGINATION COMBINING RAINBOW AND DOT-MATRIX HOLOGRAMS.MATERIALS SCIENCE-MEDZIAGOTYRA. VOL. 16. ISSUE 4. P. 298-301 9 82% 3
4 LIU, NZ , SUN, H , YANG, JY , (2010) RECOGNITION OF THE STACKED TWO-DIMENSIONAL BAR CODE BASED ON ITERATIVE DECONVOLUTION.IMAGING SCIENCE JOURNAL. VOL. 58. ISSUE 2. P. 81 -88 8 89% 1
5 JIA, HD , MAN, H , CHEN, L , (2014) ON SCANNING LINEAR BARCODES FROM OUT-OF-FOCUS BLURRED IMAGES: A SPATIAL DOMAIN DYNAMIC TEMPLATE MATCHING APPROACH.IEEE TRANSACTIONS ON IMAGE PROCESSING. VOL. 23. ISSUE 6. P. 2637-2650 6 86% 3
6 YEH, SL , LIN, ST , WU, MW , (2010) A DIFFRACTIVE BARCODE USING DIFFUSION-DOT LINES TO FORM INTERSECTED BRIGHT BARS WITH DIFFERENT ORIENTATIONS.JOURNAL OF OPTICS. VOL. 12. ISSUE 11. P. - 9 64% 0
7 LIU, NZ , ZHENG, XM , SUN, H , TAN, XY , (2013) TWO-DIMENSIONAL BAR CODE OUT-OF-FOCUS DEBLURRING VIA THE INCREMENT CONSTRAINED LEAST SQUARES FILTER.PATTERN RECOGNITION LETTERS. VOL. 34. ISSUE 2. P. 124-130 11 48% 3
8 YEH, SL , LIN, KT , CHENG, YJ , (2007) PATTERN COMPOSED OF TWO-DIMENSIONAL DIFFUSION DOTS FOR SHOWING DYNAMIC IMAGES.APPLIED OPTICS. VOL. 46. ISSUE 17. P. 3455 -3461 6 100% 0
9 JIN, RC , ZHAO, SR , XU, XY , SONG, EM , HUNG, CC , (2016) SUPER-RESOLVING BARCODE IMAGES WITH AN EDGE-PRESERVING VARIATIONAL BAYESIAN FRAMEWORK.JOURNAL OF ELECTRONIC IMAGING. VOL. 25. ISSUE 3. P. - 10 48% 0
10 YEH, SL , YANG, HJ , LIN, ST , WU, MW , (2009) REPLACERS OF BARCODES FOR SMALL APPLICATION AREAS BY USING GRATING DOTS TO DIFFRACTIVELY FORM BRIGHT POINTS.APPLIED OPTICS. VOL. 48. ISSUE 36. P. 6940 -6945 7 78% 0

Classes with closest relation at Level 1


Rank Class id link
1 35271 AUTOMAT CONTROL ENGN//DEFECT CLASSIFIER//ANALOG AND DIGITAL SIGNALS
2 32796 MECHANIKA//HYBRID COMPOSITE CABLE//STRENGTH FRACTURE MECH
3 35185 TWO DIMENSIONAL PERIODIC GRATING//PDMAEMA BRUSH//PNIPAAM BRUSH
4 9532 OPTICAL ENCRYPTION//OPTICAL IMAGE ENCRYPTION//DOUBLE RANDOM PHASE ENCODING
5 21764 RAINBOW HOLOGRAPHY//COHERENT FIBER ARRAYS//TANK AUTOMOT DEV COMMAND
6 29350 GREAT EAGLE 25F//MOBILE CONTROL AND MONITORING//PROACTIVE TASK SUPPORT
7 18509 ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING
8 10404 KINOFORM//BEAM SHAPING//COMPUTER GENERATED HOLOGRAM
9 9144 EDGE DETECTION//COLOR EDGE DETECTION//EDGE LOCALIZATION
10 34370 SST 1//EMBEDDED STRAIN GAUGES//SST 1 TOKAMAK

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