SG11202112799QA - An imaging system and a light encoding device therefor - Google Patents
An imaging system and a light encoding device thereforInfo
- Publication number
- SG11202112799QA SG11202112799QA SG11202112799QA SG11202112799QA SG11202112799QA SG 11202112799Q A SG11202112799Q A SG 11202112799QA SG 11202112799Q A SG11202112799Q A SG 11202112799QA SG 11202112799Q A SG11202112799Q A SG 11202112799QA SG 11202112799Q A SG11202112799Q A SG 11202112799QA
- Authority
- SG
- Singapore
- Prior art keywords
- imaging system
- encoding device
- device therefor
- light encoding
- light
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2846—Investigating the spectrum using modulation grid; Grid spectrometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2823—Imaging spectrometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0229—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0256—Compact construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/06—Scanning arrangements arrangements for order-selection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1204—Grating and filter
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/129—Coded aperture imaging
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201906945W | 2019-07-26 | ||
PCT/SG2020/050430 WO2021021020A1 (en) | 2019-07-26 | 2020-07-27 | An imaging system and a light encoding device therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202112799QA true SG11202112799QA (en) | 2021-12-30 |
Family
ID=74230855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202112799QA SG11202112799QA (en) | 2019-07-26 | 2020-07-27 | An imaging system and a light encoding device therefor |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220307903A1 (en) |
CN (1) | CN114207392A (en) |
SG (1) | SG11202112799QA (en) |
WO (1) | WO2021021020A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023009069A2 (en) * | 2021-07-26 | 2023-02-02 | National University Of Singapore | Cascaded, self-calibrated, single-pixel infrared hadamard transform spectrometer |
US12055708B2 (en) * | 2021-12-15 | 2024-08-06 | Beijing Voyager Technology Co., Ltd. | Hadamard mask for improving detection resolution during a scanning procedure of an optical sensing system |
US11906358B2 (en) * | 2021-12-15 | 2024-02-20 | Beijing Voyager Technology Co., Ltd. | Receiver with a Hadamard mask for improving detection resolution during a scanning procedure of an optical sensing system |
US20230184903A1 (en) * | 2021-12-15 | 2023-06-15 | Beijing Voyager Technology Co., Ltd. | Receiver with a light collector array and a mask for improving detection resolution during a scanning procedure of an optical sensing system |
DE102023101965A1 (en) * | 2023-01-26 | 2024-08-01 | Karl Storz Se & Co. Kg | Medical imaging device, endoscope device, endoscope and method for imaging |
DE102023101964A1 (en) * | 2023-01-26 | 2024-08-01 | Karl Storz Se & Co. Kg | Medical imaging device, endoscope device, endoscope and method for manufacturing a medical imaging device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720469A (en) * | 1971-01-25 | 1973-03-13 | Spectral Imaging Inc | Spectrometric imager |
DE3045156C2 (en) * | 1980-12-01 | 1983-12-08 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Device for spectral analysis |
JP3799092B2 (en) * | 1995-12-29 | 2006-07-19 | アジレント・テクノロジーズ・インク | Light modulation device and display device |
US7180588B2 (en) * | 1999-04-09 | 2007-02-20 | Plain Sight Systems, Inc. | Devices and method for spectral measurements |
US7339170B2 (en) * | 2003-07-16 | 2008-03-04 | Shrenik Deliwala | Optical encoding and reconstruction |
DE102007047010B4 (en) * | 2007-10-01 | 2010-05-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Micromechanical device for modulation of electromagnetic radiation and optical system with the same |
WO2016029276A1 (en) * | 2014-08-29 | 2016-03-03 | Commonwealth Scientific And Industrial Research Organisation | Imaging method and apparatus |
CN107655570B (en) * | 2017-09-12 | 2020-01-10 | 安徽理工大学 | Synchronous mobile mechanical template type Hadamard spectrometer |
-
2020
- 2020-07-27 CN CN202080054010.7A patent/CN114207392A/en active Pending
- 2020-07-27 US US17/616,924 patent/US20220307903A1/en not_active Abandoned
- 2020-07-27 WO PCT/SG2020/050430 patent/WO2021021020A1/en active Application Filing
- 2020-07-27 SG SG11202112799QA patent/SG11202112799QA/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021021020A1 (en) | 2021-02-04 |
US20220307903A1 (en) | 2022-09-29 |
CN114207392A (en) | 2022-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG11202112799QA (en) | An imaging system and a light encoding device therefor | |
EP3806475A4 (en) | Transform-based image coding method and device | |
GB2573606B (en) | Optical system and imaging apparatus | |
PL3865925T3 (en) | Optical imaging lens and imaging device | |
ZA202103365B (en) | Method for encoding/decoding image signal and device therefor | |
GB2589181B (en) | A spectroscopy and imaging system | |
ZA202101846B (en) | Image signal encoding/decoding method and device therefor | |
EP4060994A4 (en) | Transform-based image coding method and device therefor | |
EP3836551A4 (en) | Image encoding/decoding method and device therefor | |
EP3806471A4 (en) | Image decoding device and image encoding device | |
EP4017008A4 (en) | Transform-based image coding method and device | |
EP3937501A4 (en) | Transform-based image coding method and device therefor | |
IL257635A (en) | System and method for light field imaging | |
EP3965426A4 (en) | Transform-based image coding method and device therefor | |
SG11202110330SA (en) | Illumination device and imaging device | |
EP3812820A4 (en) | Lens system and imaging device | |
EP3783416A4 (en) | Optical imaging system and imaging device | |
EP3895412C0 (en) | Optical system for a camera, and electronic device comprising said optical system | |
EP4054195A4 (en) | Transform-based image coding method and device therefor | |
EP4024870A4 (en) | Transform-based image coding method and device therefor | |
EP3910956A4 (en) | Transform-based image coding method and device therefor | |
GB2588627B (en) | An optical imaging system | |
GB201919089D0 (en) | Imaging device | |
GB2573617B (en) | An imaging device | |
GB201907790D0 (en) | Optical imaging unit and method |