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Determine new application spaces in the sequencing platform using visions systems Jessica Perez Summer Research Program in Genomics Massachusetts Institute of Technology Summer 2007
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Outline Approach and Goals Vision Systems Potential Application Spaces Demonstrated Application Spaces
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Project Overview Approach: use Cognex Smart Sensor and Intellect 1.4.0 software as a model to demonstrate the capabilities of vision systems Goals: Explore capabilities of software Look for application spaces Take application and prove principal
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Vision Systems Software Capabilities Lighting Post Processing
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Software Capabilities Blob Identification 1D Bar Scanning Flexible Flaw Detection
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User Interface Result Table Tool Box Viewing Screen
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Blob Identification Darker Objects Meet Parameters Lighter Objects FAILED IDENTIFICATION CRITERIA Area Average Intensity
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1D Code Reader Numerical Code Read PASS
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Flaw Detection Model PARAMETERS Blob Color Area Perimeter
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Additional Tests Counting Filtering Measurement 2D String Reader Optical Character Recognition Reader TOOLS
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Lighting Answer.com FilteringIntensity Geometry
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Common Lighting Techniques Bright Field Dark Field Back Lighting From Vision Light Tech
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Post Processing MatLab Histogram Filter BeforeAfter
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Potential Application Spaces Process: Solexa Screening Consumer: Glass Tubes
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Process: Solexa Screening Quality Control Check in the Solexa Sequencing Process Clusters Flowcells
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Proof of Principle Blobs represent clusters of DNA
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Consumer : Test Tube DNA Sonic Waves Probe Sonication
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Backlighting BEFORE AFTER Detection of Dimensions and Shape of Transparent Objects Images by Keyence-Engineering Knowledge
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Setup Components LED Strobe Light Magnification Lens Diffuser
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Setup Mask Tubes Camera Strobe Light
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Finish Product Distance to be measured Tube under Backlighting
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Conclusion Vision systems have unlimited potential Implementation of vision systems will improve the efficiency at various stages of the sequencing process.
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Acknowledgements Technology Development Group Eva Markiewicz Shailendra Yadav Filip Rege Andrew Barry Todd Sparrow Tracey Honan Pat ___ Directors of Education Shawna Young Dedric Carter Eric Lander Broad Institute
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