Burke et al., 2023 - Google Patents
Deflectometry for specular surfaces: an overviewBurke et al., 2023
View HTML- Document ID
- 564784584142061079
- Author
- Burke J
- Pak A
- Höfer S
- Ziebarth M
- Roschani M
- Beyerer J
- Publication year
- Publication venue
- Advanced Optical Technologies
External Links
Snippet
Deflectometry as a technique to assess reflective surfaces has now existed for some 40 years. Its different aspects and variations have been studied in multiple theses and research articles; reviews are available for certain subtopics. Still a field of active development with …
- 238000005259 measurement 0 abstract description 171
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing of optical properties of lenses
- G01M11/0242—Testing of optical properties of lenses by measuring geometrical properties or aberrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical means
- G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B27/00—Other optical systems; Other optical apparatus
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B3/00—Simple or compound lenses
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Burke et al. | Deflectometry for specular surfaces: an overview | |
Zhang et al. | Three-dimensional shape measurements of specular objects using phase-measuring deflectometry | |
US7649160B2 (en) | Wave front sensing method and apparatus | |
Hu et al. | Absolute three-dimensional micro surface profile measurement based on a Greenough-type stereomicroscope | |
Yau et al. | Underwater camera calibration using wavelength triangulation | |
US9823458B2 (en) | Imaging system and method for multi-scale three-dimensional deformation or profile output | |
Wang et al. | Systematic error control for deflectometry with iterative reconstruction | |
CN106092158A (en) | Physical parameter method of estimation, device and electronic equipment | |
Wu et al. | An accurate method for shape retrieval and displacement measurement using bi-prism-based single lens 3D digital image correlation | |
Vandenhouten et al. | Design and quality metrics of point patterns for coded structured light illumination with diffractive optical elements in optical 3D sensors | |
Dekiff et al. | Simultaneous acquisition of 3D shape and deformation by combination of interferometric and correlation-based laser speckle metrology | |
Wu et al. | Precise 3-D microscopic profilometry using diffractive image microscopy and artificial neural network in single-exposure manner | |
Zhang et al. | Screen-monitored stitching deflectometry based on binocular stereo vision | |
Wang et al. | Resolution enhancement for topography measurement of high-dynamic-range surfaces via image fusion | |
Shim et al. | Performance evaluation of time-of-flight and structured light depth sensors in radiometric/geometric variations | |
Lowman et al. | Measurement of large on-axis and off-axis mirrors using software configurable optical test system (SCOTS) | |
WO2019238583A1 (en) | Deflectometric techniques | |
Zhang et al. | Full-field 3D shape measurement of specular object having discontinuous surfaces | |
Huang et al. | Design and experimental validation of novel 3D optical scanner with zoom lens unit | |
Qiao et al. | Snapshot interferometric 3D imaging by compressive sensing and deep learning | |
Aubourg et al. | Combined stereoscopic wave mapping and particle image velocimetry | |
Buat et al. | Active chromatic depth from defocus for industrial inspection | |
Wang | Technique for measuring the three-dimensional shapes of telescope mirrors | |
Lim et al. | Correction of perspective distortion and intensity errors in projected fringe patterns in phase-measuring deflectometry | |
Zhang et al. | Three-dimensional shape measurement of specular object with discontinuous surfaces by direct phase measuring deflectometry |