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Vision-Doctor
Service
Service
START Service
Documents and files
Vision system calculations
START Vision system calculations
Optical calculations
START Optical calculations
Illumination calculations
START Illumination calculations
Camera calculations
START Camera calculations
Interface calculations
START Interface calculations
Introduction
Introduction
Why machine vision
Why this website
Practice
Practice
Planning MV solutions
Realization of MV solutions
Projecting
Return on investment
Laboratory and field tests
Requirement & System Specification
Avoid interference
Solving daylight problems
Protection classes
Assembly and commissioning
Perfect alignment of cameras
Precise lens focusing
Precision and repeatability
Recalibration and maintenance
Systems & Solutions
Systems & Solutions
Overview Inspection technologies
Hardware & System selection
Specification 2D MV system
2D Acquisition in Mono & Color
Line scan camera solutions
Computational Imaging
Shape from Shading
Overview & Specification of 3D systems
3D Laser triangulation systems
3D Strip light projection systems
Lighting
Lighting
Lighting for machine vision
Physical characteristics of light
Selecting the perfect lighting
Illumination types
Overview Illumination types
LED illumination
Halogen lamps
Fluorencent lamps
Illumination techniques
Overview illumination techniques
Direct incident light
Diffuse incident light
Lateral illumination
Dark field illumination
Backlight illumination
Illumination Line can camera
Influence of the test object
Overview influence of the test object
Interactions at surface
Surface texture
Surface geometry
Surface colour
Coloured light & coloured objects
IR illumination
UV illumination
Polarized light
Strobing of LED illumination
Laser illumination
Overview laser illumination
Principle of triangulation
Optics
Optics
Selection of perfect lens
Entocentric lenses
Telecentric lenses
Optical Basics
Overview optical basics
Lens mount & flange back
Image circle diameter
Lens aperture
Image sharpness
Depth of field
MOD and close-up rings
Optic quality
Overview optic quality
Optic coatings & spectral transmission
Resolution of optics
Limiting resolution & MTF
Optical errors
Overview optical errors
Distortion
Vignetting
Stray light
Chromatic aberration
Spherical aberration
Coma & astigmatism
Filters
Filters
Use of filters
Colour filters
Neutral grey filters
Interference filters
Polarising filters
Heat filters
Light control film
Camera
Camera
Selection of perfect camera
Camera tech basics
Overview camera technology basics
Resolution of sensors
Sensor & pixel sizes
CMOS sensors
CCD sensors
Electric readout functions
Processing functions
Camera interfaces
Trigger functions
Camera electronics
Area scan cameras
Overview area scan cameras
Single-chip monochrome cameras
Single-chip colour cameras
Three-chip colour cameras
Dual-chip cameras
Exposure time area scan camera
Line scan cameras
Overview Line scan cameras
Line scan frequency & resolution
Use of encoders
Colour line scan cameras
Calibration line scan camera
Illumination line scan camera
Smart cameras
Service
Service
START Service
Documents and files
Vision system calculations
START Vision system calculations
Calculation return on investment
Measurement error height variation
Measurement error tilted part
Linear thermal expansion
Calculation of occlusions
View through opening and interfering contour
Optical calculations
START Optical calculations
Calculation focal length
Calculation object size
Calculation working distance
Calculation aperture angle
Calculation depth of field
Calculation imaging scale
Calculation effective f-number
Calculation limiting resolution
Calculation telecentric range
USAF 1951 - determination resolulution
Calculation close-up rings
Illumination calculations
START Illumination calculations
Calc. of illuminated FOV
View through illumination opening
Determine backlight size
Calculation of laser opening angle
Calculation of laser line length
Calculation laser working distance
Lumen-to-lux conversion
Camera calculations
START Camera calculations
Sensor diagonal & sensor ratio
Calculation exposure time
Calculation line scan frequency
Calculation measurement accuracy
USAF 1951 - determination resolution
Interface calculations
START Interface calculations
Data rate area scan camera
Scan frequency & data rate
Introduction
Introduction
Why machine vision
Why this website
Practice
Practice
Planning MV solutions
Realization of MV solutions
Projecting
Return on investment
Laboratory and field tests
Requirement & System Specification
Avoid interference
Solving daylight problems
Protection classes
Assembly and commissioning
Perfect alignment of cameras
Precise lens focusing
Precision and repeatability
Recalibration and maintenance
Systems & Solutions
Systems & Solutions
Overview Inspection technologies
Hardware & System selection
Specification 2D MV system
2D Acquisition in Mono & Color
Line scan camera solutions
Computational Imaging
Shape from Shading
Overview & Specification of 3D systems
3D Laser triangulation systems
3D Strip light projection systems
Lighting
Lighting
Lighting for machine vision
Physical characteristics of light
Selecting the perfect lighting
Illumination types
Overview Illumination types
LED illumination
Halogen lamps
Fluorencent lamps
Illumination techniques
Overview illumination techniques
Direct incident light
Diffuse incident light
Lateral illumination
Dark field illumination
Backlight illumination
Illumination Line can camera
Influence of the test object
Overview influence of the test object
Interactions at surface
Surface texture
Surface geometry
Surface colour
Coloured light & coloured objects
IR illumination
UV illumination
Polarized light
Strobing of LED illumination
Laser illumination
Overview laser illumination
Principle of triangulation
Optics
Optics
Selection of perfect lens
Entocentric lenses
Telecentric lenses
Optical Basics
Overview optical basics
Lens mount & flange back
Image circle diameter
Lens aperture
Image sharpness
Depth of field
MOD and close-up rings
Optic quality
Overview optic quality
Optic coatings & spectral transmission
Resolution of optics
Limiting resolution & MTF
Optical errors
Overview optical errors
Distortion
Vignetting
Stray light
Chromatic aberration
Spherical aberration
Coma & astigmatism
Filters
Filters
Use of filters
Colour filters
Neutral grey filters
Interference filters
Polarising filters
Heat filters
Light control film
Camera
Camera
Selection of perfect camera
Camera tech basics
Overview camera technology basics
Resolution of sensors
Sensor & pixel sizes
CMOS sensors
CCD sensors
Interline transfer CCD
Full frame transfer CCD
Frame transfer CCD
Electric readout functions
Processing functions
Camera interfaces
Trigger functions
Camera electronics
Area scan cameras
Overview area scan cameras
Single-chip monochrome cameras
Single-chip colour cameras
Bayer colour interpolation
Three-chip colour cameras
Dual-chip cameras
Exposure time area scan camera
Line scan cameras
Overview Line scan cameras
Line scan frequency & resolution
Use of encoders
Colour line scan cameras
Calibration line scan camera
Illumination line scan camera
Smart cameras
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