PL418138A1 - Method for registering of an image and optical device for registering the image - Google Patents
Method for registering of an image and optical device for registering the imageInfo
- Publication number
- PL418138A1 PL418138A1 PL418138A PL41813816A PL418138A1 PL 418138 A1 PL418138 A1 PL 418138A1 PL 418138 A PL418138 A PL 418138A PL 41813816 A PL41813816 A PL 41813816A PL 418138 A1 PL418138 A1 PL 418138A1
- Authority
- PL
- Poland
- Prior art keywords
- image
- distortion
- matrix
- adjustable
- photosensitive elements
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 4
- 239000011159 matrix material Substances 0.000 abstract 7
- 230000006870 function Effects 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 238000001454 recorded image Methods 0.000 abstract 1
Classifications
-
- G06T5/80—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
-
- G06T3/12—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
Abstract
Przedmiotem wynalazku jest sposób rejestracji obrazu z matrycy elementów światłoczułych, nad którą umieszcza się element optyczny przystosowany do kierowania promieniowania padającego z szerokiego zakresu kątów na umieszczoną pod zwierciadłem matrycę (1) elementów światłoczułych. Sposób ten obejmuje etap rejestracji punktów zniekształconego obrazu poprzez odczytanie ich z matrycy elementów światłoczułych i zapisanie w pamięci. W sposobie jako element optyczny stosuje się element o regulowanej dystorsji. Etap rejestracji obrazu poprzedza się etapem kalibracji, w którym przeprowadza się dla przynajmniej pewnej liczby stanów dystorsji elementu o regulowanej dystorsji rejestrację obrazu obiektu o zdefiniowanym kształcie. Na podstawie zarejestrowanego obrazu dla każdego stanu dystorsji elementu o regulowanej dystorsji wyznacza się określony obszar matrycy, na którym powstaje obraz użyteczny, dla każdego stanu dystorsji elementu o regulowanej dystorsji i odpowiadającemu mu obszaru wyznacza się funkcję korekcji położenia punktów obrazu. W etapie akwizycji reguluje się dystorsję elementu o regulowanej dystorsji i wykonuje się odczyt tylko z wyznaczonego obszaru matrycy. Uzyskany zniekształcony obraz ten poddaje się korekcji położenia punktów obrazu, zgodnie z funkcją korekcji położenia punktów obrazu. Zgodnie z wynalazkiem zapewnia się urządzenie optyczne rejestrujące obraz wyposażone w element optyczny przystosowany do kierowania promieniowania padającego z szerokiego zakresu kątów na umieszczoną pod zwierciadłem matrycę elementów światłoczułych oraz w podłączony do niej blok odczytujący połączony z układem sterującym pamięcią. Urządzenie charakteryzuje się tym, że element optyczny stanowi element o regulowanej dystorsji optycznej. Urządzenie to jest wyposażone w podłączony do układu sterującego blok korekcji połączony z pamięcią. Matryca (1) zawiera przynajmniej 25 000 000 elementów światłoczułych.The subject of the invention is a method of recording an image from a matrix of photosensitive elements, over which an optical element adapted to direct the incident radiation from a wide range of angles to a matrix (1) of photosensitive elements is placed. This method includes the step of registering distorted image points by reading them from a matrix of photosensitive elements and storing them in memory. The method uses an adjustable distortion element as the optical element. The image recording stage is preceded by a calibration stage, in which for at least a certain number of distortion states of the adjustable distortion element, the image of the object with a defined shape is recorded. Based on the recorded image, for each distortion state of the controlled distortion element, a specific matrix area is determined on which the useful image is created, for each distortion state of the controlled distortion element and the corresponding area, the function of correcting the position of the image points is determined. In the acquisition stage, the distortion of the element with adjustable distortion is adjusted and the reading is taken only from the designated area of the matrix. The resulting distorted image is subjected to image point position correction according to the image point position correction function. According to the invention, an image recording optical device is provided equipped with an optical element adapted to direct the incident radiation from a wide range of angles onto a matrix of photosensitive elements located under the mirror and a reading block connected to it connected to a memory control system. The device is characterized in that the optical element is an element with adjustable optical distortion. This device is equipped with a correction block connected to the control system connected to the memory. The matrix (1) contains at least 25,000,000 photosensitive components.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL418138A PL227466B1 (en) | 2016-07-29 | 2016-07-29 | Method for registering of an image and optical device for registering the image |
| PCT/IB2017/054516 WO2018020424A1 (en) | 2016-07-29 | 2017-07-25 | A method for image recording and an optical device for image registration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL418138A PL227466B1 (en) | 2016-07-29 | 2016-07-29 | Method for registering of an image and optical device for registering the image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL418138A1 true PL418138A1 (en) | 2017-01-30 |
| PL227466B1 PL227466B1 (en) | 2017-12-29 |
Family
ID=57867859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL418138A PL227466B1 (en) | 2016-07-29 | 2016-07-29 | Method for registering of an image and optical device for registering the image |
Country Status (2)
| Country | Link |
|---|---|
| PL (1) | PL227466B1 (en) |
| WO (1) | WO2018020424A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL173408B1 (en) * | 1994-03-09 | 1998-03-31 | Politechnika Warszawska | Light beam deflector |
| US7518714B2 (en) * | 2005-04-07 | 2009-04-14 | Hunter Engineering Company | Vehicle service system with variable-lens imaging sensors |
| US8089555B2 (en) * | 2007-05-25 | 2012-01-03 | Zoran Corporation | Optical chromatic aberration correction and calibration in digital cameras |
| JP2009081496A (en) * | 2007-09-25 | 2009-04-16 | Hitachi Ltd | In-vehicle camera |
| US20140247324A1 (en) * | 2013-03-04 | 2014-09-04 | EarthCam, Inc. | All weather camera system and methods for control thereof |
| DE102013012988A1 (en) * | 2013-08-03 | 2015-02-05 | Carl Zeiss Microscopy Gmbh | A method of calibrating a digital optical imaging system, a method of correcting aberrations in a digital optical imaging system, and a digital optical imaging system |
| JP6160357B2 (en) * | 2013-08-15 | 2017-07-12 | 株式会社リコー | Image processing apparatus, image processing method, and image communication system |
-
2016
- 2016-07-29 PL PL418138A patent/PL227466B1/en unknown
-
2017
- 2017-07-25 WO PCT/IB2017/054516 patent/WO2018020424A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| PL227466B1 (en) | 2017-12-29 |
| WO2018020424A1 (en) | 2018-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200501729A (en) | Method of aligning lens and sensor of camera | |
| WO2008128772A3 (en) | Techniques for adjusting the effect of applying kernels to signals to achieve desired effect on signals | |
| WO2014164550A3 (en) | System and methods for calibration of an array camera | |
| RU2015119957A (en) | METHOD FOR PROJECTING VIRTUAL DATA AND DEVICE FOR SUCH PROJECTION | |
| WO2011085100A3 (en) | System and method for data reading with low profile arrangement | |
| TW200719076A (en) | Imaging apparatus, and exposure control apparatus, method, and program | |
| US11022858B2 (en) | Multiple camera apparatus and method for synchronized autofocus | |
| EP3470182A3 (en) | Robot system | |
| JP2014197739A5 (en) | ||
| JP2009510868A (en) | Internal storage of camera characteristics in the manufacturing process | |
| JP2019037581A5 (en) | ||
| US20160269630A1 (en) | Sky luminance mapping system and mapping method | |
| WO2009134602A3 (en) | Imaging system having anamorphic magnification | |
| CN103312983A (en) | Compensation method of Terahertz imager lens | |
| JP2014026062A5 (en) | ||
| JP2017090457A (en) | Pixel non-uniformity correction | |
| KR20170074771A (en) | A method and apparatus for correcting vignetting effect caused on an image captured by lightfield cameras | |
| CN106657982B (en) | A kind of camera module image clarity calibration method and device | |
| JP2007047415A5 (en) | ||
| JP2014171127A5 (en) | ||
| PL418138A1 (en) | Method for registering of an image and optical device for registering the image | |
| KR102093917B1 (en) | Thermal imagery apparatus and operating method thereof | |
| CN112348898B (en) | Calibration method and device and camera | |
| KR101323141B1 (en) | Apparatus and method for concurrent calibration of visible light sensor and infrared ray sensor | |
| Huawei et al. | An adaptive two-point non-uniformity correction algorithm based on shutter and its implementation |