Navitas Vision System for Print Quality Inspection · 2019-12-04 · Barcode Recognition and...
Transcript of Navitas Vision System for Print Quality Inspection · 2019-12-04 · Barcode Recognition and...
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Navitas Vision Systemfor Print Quality Inspection
November 2019
Navitas Vision Co., Ltd.https://www.nvs-one.com
Rev.2
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NAVITAS Confidential
2011 2012 2013 2014 2015 2016 2017 2018
Sales Growth
2
Founded on
April 1st , 2011
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NAVITAS Confidential 3
Original software solution for print inspection
One-touch automatic setting
Easy interactive
advanced settings
Software Solution
Clear structure
(user interface)
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NAVITAS Confidential
Market-1 Web Print Inspection
44
Web
- Narrow web of label
- Narrow or wide web of film
- Continuous business form
※Inline or Offline System
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NAVITAS Confidential
Market-2 Sheet Fed Print Inspection
55
Sheet fed
- Sheet fed label, Name plate
- Package
- Sheet fed business form
- Various cards incl. bank card, credit card, insurance card and so on
※Inline or Offline System
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NAVITAS Confidential
Market-3 Digital Print Inspection
6
Print inspection for digital or hybrid printing machines
- Variable label printing
- Variable film printing
- Variable business
form printing
- Variable printing using Ink jet printer
※Inline or Offline SystemMaster digital PDF datafor variable print inspection
Camera image of variable printwith defects inspected by Navitas Vision system
Compare
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NAVITAS Confidential
Market-4 Bottle Printing Inspection
7
Inspection of bottle printing- Cylindrical and oval shape bottle
- Tube type bottle
- Clear bottle
- Pen-holder
※Inline or Offline System
//www.takeuchiyoki.co.jp
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NAVITAS Confidential
Market-5 Proof Check and Print Plate Inspection
8
- Label, Nameplate
- Film
- Paper containers, Package
- Business form digital datadigital data
master data
Compare
Multi-positioned printing
Initial printing
digital data
Initial printing
Initial printing
Master piece
Compare
CompareCompare
Pre-press proofing and
print sample inspection
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NAVITAS Confidential
文字間違い
9
Inspect-1:Print Quality
Pinhole
Blur
StainBlur
Break
Blur
Protrusion
Wrong Character
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NAVITAS Confidential
Swelling/Remaining Refuse
Barcode Recognition and Collation, OCR, Print quality
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Inspect-2:Variable, Non-variable & Color
Pinhole Character
Break
Blur
Stain
stripping defect
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NAVITAS Confidential
Die Cutting Gap and Registering Gap
Dimension and Position
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Inspect-3:Measurement
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NAVITAS Confidential
Inspect-4:Bottle Print Inspection
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Scratch
CharacterBlur
Inside bottomInspection
OutsidebottomInspection
OutsidesurfaceInspection
PinholeDimension, Position GapSpotBreak
Defect examples
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NAVITAS Confidential
USP-1 Multiple Master Imaging #1
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Multiple Master Imaging
Compare
Compare
image to image (standard)
bmp, jpeg or pdf as golden master
(including automatic color and size correction)
※USP=Unique Sales Point
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NAVITAS Confidential
USP-1 Multiple Master Imaging #2
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Multiple Master Imaging
Compare
Compare
past inspection data as golden image
extracted data as master for multi pattern images
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NAVITAS Confidential
USP-2 Variable Characters Inspection #1
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1D barcode and 2D data code inspection
OCR(Optical Character Recognition) and variable characters inspection
Recognized characters:4912345678904
Recognized code:4912345678904
Recognized code:www.futeceurope.com
- print quality check
- simultaneous defect detection on both variable and fixed parts
- verification of code
- variable characters quality inspection with OCR
- data management with csv. files
Recognized characters: 00725
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NAVITAS Confidential
USP-2 Variable Characters Inspection #2
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1D barcode and 2D data code
readable and inspectable 1-D barcode Readable and inspectable data code
NW-7 (Codebar) QR Code
JAN (EAN, UPC) Micro QR Code
CODE-128 Data Matrix (ECC200, GS1)
CODE-93 PDF 417
CODE-39 Aztec Code
Interleaved 2of5 (ITF)
Industrial 2of5
RSS (GS-1 Databar)
PharmaCode
MSI
Customer Barcode
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NAVITAS Confidential
USP-3 Automatic Blur Correction
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Automatic blur correction by Marginal Fuzzy Logic (MFL※)
master image real print image
detection result withoutautomatic blur correction by MFL
detection result with
automatic blur correction by MFL
Only real print defects will be shown
Usual inspection
Navitas Visioninspection
All the result is
defect…..
Original Algorithm-1~for preventing over-detection~
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NAVITAS Confidential 18
Automatic R(recognition) O(of) I(image) and extraction function
Settings made on single object will be adopted to the full web
USP-4 Automatic ROI and Extraction #1
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NAVITAS Confidential
USP-4 Automatic ROI and Extraction #2
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automatic recognition
of object areaautomatic recognition
of edge area
automatic recognition
of outside area
Automatic recognition even with arbitrary shapes
Automatic ROI and extraction function
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NAVITAS Confidential
USP-5 Automatic Shape Correction & Position Alignment
20
Automatic expansion, contraction, rotation and deformation correction
with position alignment for printing
❑Automatic correction of:
▪ expansion
▪ contraction
▪ distortion
▪ deformation▪ rotation (0~360°)
Original Algorithm-2~for preventing over-detection~
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NAVITAS Confidential
USP-6 Register Movement Correction
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Register movement correction
by which fine defects on character edge position can be detected
with ignoring acceptable register movement
❑ Small print defects will be detected, even on same color
and on edge position
❑ Acceptable register movements will be ignored
Original Algorithm-3~for preventing over-detection~
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NAVITAS Confidential
USP-7 Measurement
22
❑ precise position and size measurement of the object
❑ multiple color register defects detectable
❑ print – punch position measurement
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NAVITAS Confidential
About us
23
2004 Started to develop the image processing inspection software “Navitas Checker” for printing industry.
2011 Independent from parent company and started own business as “ Navitas Vison Solution Co., Ltd. ”
2016 Developed new software “Asmil Vision”.
2018 Sold totally more than 1,000 inspection systems over the world.
2019 Changed the name “ Navitas Vision Co., Ltd. “
Head Office472, Nippa-cho, Kohoku-ku, Yokohama-city, 223-0057, Japan
Osaka Support Center(NAVITAS CO., LTD.)
9-1 Ishizukitamachi, Sakai-ku, Sakai, Osaka,590-0823, Japan
NAVITAS (THAILAND) CO.,LTD. 135/70-71 Bangkhunnon Rd., Bangkoknoi, Bangkok 10700 Thailand
History