CN102853764B - Flattening photography extraction method for surface marks of cylinders and curved surface objects - Google Patents
Flattening photography extraction method for surface marks of cylinders and curved surface objects Download PDFInfo
- Publication number
- CN102853764B CN102853764B CN201210296332.XA CN201210296332A CN102853764B CN 102853764 B CN102853764 B CN 102853764B CN 201210296332 A CN201210296332 A CN 201210296332A CN 102853764 B CN102853764 B CN 102853764B
- Authority
- CN
- China
- Prior art keywords
- image
- definition
- photography
- flattening
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a flattening photography extraction method for surface marks of cylinders and curved surface objects. In the method, a high-resolution and high-speed image pick-up technology is adopted, so that the problems of low flattening photography resolutions on standard cylinder surfaces, low digital photography frame rate and incapability of performing flattening photography extraction on surface marks of curved surface objects existing in the conventional photography technology are solved. The invention provides a set of method for realizing flattening photography of a plurality of standard cylindrical surfaces and curved surfaces in a non-deformed state by realizing relative observation angles of a cylinder and a lens and relative observation angle changes of a curved surface object and the lens. According to the method, flattening photography of cylinders and curved surface objects can be completed in a laboratory, flattening photography of cylinders and curved surface objects such as door handles, guardrail surfaces, and anti-theft net surfaces can be completed on crime scenes, and flattening photography of marks on the inner wall of hollow objects can be completed simultaneously.
Description
Technical field
The present invention relates to a kind of flattening photograph extracting method ensureing to carry out in periphery, curved face object surface and the indeformable situation of hollow object inwall.The marks on surface that the method is mainly used in face of cylinder object in criminal technique photographic art and curved face object take a picture extract, the observation of the surface smoothness, slight crack inspection etc. of face of cylinder object in industrial circle takes a picture.Belong to photography on crime technology and industrial columns surface parts detects photographic system.
Background technology
It is low that current existing camera technique flattens photographic resolution to standard cylinder surface, can only carry out rotation and take a picture, and deformation coefficient is very large to standard cylinder body surface, and easy obliterated data.To the face of cylinder not being standard, the number that the marks on surface such as curved surface more cannot complete indeformable state flattens photograph.
Summary of the invention
The present invention is for the purpose of solving the problem, and adopting high definition High-speed Photography Technology to solve existing camera technique, to flatten photographic resolution to standard cylinder surface low, and the low and curved face object marks on surface of digital photographing frame per second cannot carry out flattening the problem of taking a picture and extracting.The relative viewing angle that the invention provides a set of relative viewing angle, curved face object and camera lens by realizing right cylinder and camera lens changes, and realizes flattening the method for taking a picture to multiple standards cylinder, curved surface under indeformable state.
For achieving the above object, the present invention adopts following technical proposals: the equipment related in the method by 1080P high-definition camera photographic system, precisely angle digital control, can VTOL (vertical take off and landing) simultaneously vertical direction 360 degree rotate freely photomicroscope, X Y-direction move horizontally while the workbench of Z axis horizontal direction 360 degree of rotations, automatic coaxial locking platform, two-way light-source illuminating system, high-definition image display/automatic Mosaic software systems and endoscope form.
The present invention is realized by following step:
First, the face of cylinder, curved face object are put on objective table, uniform illumination, receive high-definition image signal by high-definition image receiving trap.
---1080P high-definition digital radiography systems with can VTOL (vertical take off and landing) simultaneously the electronic 360 degree of C type interfaces rotating freely photomicroscope and provided by high-definition camera system of vertical direction be connected
---high-definition camera system is by HDMI (HDMI (High Definition Multimedia Interface), English: High Definition Multimedia Interface, HDMI) high definition cable is connected with the HD video decoder of computer-internal, enables computer software show high clear video image
Then observed by high-definition image receiver, and coordinate accurate angle digital control (being realized by stepper motor transmission), high-definition image display/automatic Mosaic software systems, give an order signal to step motor control system, microscope jacking system starts, and completes microscopical focusing; Microscope vertical direction angular setting, forms vertical and multi-angle observation relation by camera lens and the object that will take pictures.
---high-definition image display/automatic Mosaic software systems, demonstrate video image, the picture position without crushed element is demarcated in software inhouse video image, with in the image such as surface smoothness, slight crack of the face of cylinder object in the marks on surface of selected face of cylinder object and curved face object, industrial circle without crushed element, as the reference position of demarcating, take a picture.
---after microscope rotates, the picture material of video display image there occurs change, and before taking a picture, the image of an image curved face object foremost of display disappears, and alternatively delay one fixed width image, the integral image width of display does not change.
---the tail position that object first time takes a picture is adjusted to the afterbody full form of photo that the front end of demarcating photograph location and first time photograph obtain with position, the range wide of setting movement should be less than photograph width, is generally 2/3rds of photograph width
---to the inwall of tubbiness object, camera lens front end installs endoscope additional, then corrected by the splicing of high-definition image display/automatic Mosaic software systems, the VTOL (vertical take off and landing) device such as workbench, the automatic coaxial locking platform intellectuality that vertical direction 360 degree rotates freely photomicroscope simultaneously, X Y-direction moves horizontally Z axis horizontal direction 360 degree rotation simultaneously coordinates, and observed part is seen in real time from starting point and looks into and be expanded to terminal.Final realization flattens take a picture to plurality of specifications cylinder, curved surface under indeformable state.
Compared with prior art, tool has the following advantages in the present invention:
---the present invention have employed high-definition camera system to damaged surface, curved surface image capturing system, and resolution is 1080P (1920*1080,60 frames/second), and HDMI image signal transmission, to computing machine, ensure that the readability of image.
---microscope of the present invention is as the optical lens of high-definition camera system, computer-internal adds high definition demoder, the image of high-definition image display/automatic Mosaic software systems inside display is the damaged surface of the complete embodiment of details, the image of curved surface vestige that are obtained by microscope, and inputted by HDMI.
---the present invention changes with the position relationship of the relative rotation of right cylinder, curved face object by changing high-definition camera system camera lens, completes the flattening photograph of right cylinder, curved face object.
---the present invention can complete right cylinder in laboratory, the flattening of curved face object is taken a picture, also can realize in spot taking a picture to the flattening of the right cylinders such as door handle, rail surface, anti-theft net surface, curved face object, can also complete simultaneously and flattening photograph is carried out to the object inwall vestige of hollow.
Accompanying drawing explanation
Fig. 1 is that total system of the present invention realizes schematic diagram
Embodiment
Embodiment
The overall implementation procedure of the present invention is such: as shown in Figure 1, first 1080P high-definition digital radiography systems, with can the VTOL (vertical take off and landing) simultaneously electronic 360 degree of photomicroscopes rotated freely of vertical direction, the C type interface that thered is provided by 1080P high-definition digital radiography systems is connected (if observe the inwall of shaped object, can VTOL (vertical take off and landing) simultaneously vertical direction electronic 360 degree rotate freely on photomicroscope connect endoscope), cylinder or Irregular Boundary Surface object are moved horizontally by automatic coaxial locking platform or X Y-direction, after the workbench that Z axis horizontal direction 360 degree rotates is fixing, ensure that the light source irradiation of two-way light-source illuminating system is on cylinder or Irregular Boundary Surface object, then by high-definition image display/automatic Mosaic software systems, synchronously give an order signal to step motor control system and 1080P high-definition digital radiography systems, being driven by step motor control system can VTOL (vertical take off and landing) simultaneously electronic 360 degree of lifting or the angular setting rotating freely photomicroscope of vertical direction, now can VTOL (vertical take off and landing) simultaneously electronic 360 degree of vertical direction rotate freely while photomicroscope moves, 1080P high-definition digital radiography systems, the image of acquisition is sent to high-definition image display/automatic Mosaic software systems by HDMI high definition cable, after the process of high-definition image display/automatic Mosaic software systems, image is preserved automatically again, high-definition image display/automatic Mosaic software systems often send a command signal, above-mentioned steps just repeats once, until complete the rotation camera angles pre-set, automatically the splicing of the afterbody of photo each time and the identical data Part of photos taken of next photo front end adjacent is completed finally by high-definition image display/automatic Mosaic software systems, form the plane picture after a complete surface flattening, and store, print.Surface because of its object is curved surface or irregular, so there will be following phenomenon: (a) can VTOL (vertical take off and landing) simultaneously vertical direction electronic 360 degree rotate freely photomicroscope rotation after may occur that focal length is unclear, now can manual adjustments, can the VTOL (vertical take off and landing) simultaneously electronic 360 degree of enlargement factors rotating freely photomicroscope of vertical direction, carry out secondary focusing, to obtain high-resolution picture rich in detail; B () moves horizontally the X Y-axis of the workbench that Z axis horizontal direction 360 degree rotates by mobile X Y-direction, the photo that current video display image and last photograph are obtained compares, to obtain complete unfolded image.
Claims (2)
1. right cylinder, curved face object marks on surface flatten photograph extracting method, it is characterized in that the method is realized by following step:
First, the face of cylinder, curved face object are placed on objective table, uniform illumination, receive high-definition image signal by high-definition image receiving trap;
---1080P high-definition digital radiography systems with can VTOL (vertical take off and landing) simultaneously electronic 360 degree of vertical direction rotate freely photomicroscope, the C type interface connection provided by 1080P high-definition digital radiography systems;
---high-definition camera system is connected with the HD video decoder of computer-internal by HDMI high definition cable, enables computer software show high clear video image;
Then observed by high-definition image receiver, and coordinate accurate angle digital control to be realized by stepper motor transmission, and high-definition image display/automatic Mosaic software systems, signal of giving an order is to step motor control system, microscope jacking system starts, and completes microscopical focusing; Microscope vertical direction angular setting, forms vertical and multi-angle observation relation by camera lens and the object that will take pictures;
---high-definition image display/automatic Mosaic software systems, demonstrate video image, the picture position without crushed element is demarcated in software inhouse video image, with in the surface smoothness image of the face of cylinder object in the marks on surface image of selected face of cylinder object and curved face object, industrial circle, fracture image without crushed element, as the reference position of demarcating, take a picture;
---after microscope rotates, the picture material of video display image there occurs change, and before taking a picture, the image of an image curved face object foremost of display disappears, and alternatively delay one fixed width image, the integral image broadband of display does not change;
---the tail position that object first time takes a picture is adjusted to the afterbody full form of photo that the front end of demarcating photograph location and first time photograph obtain with position, the range wide of setting movement should be less than 2/3rds of photograph width;
---to the inwall of tubbiness object, camera lens front end installs endoscope additional, then corrected by the splicing of high-definition image display/automatic Mosaic software systems, the VTOL (vertical take off and landing) workbench that vertical direction 360 degree rotates freely photomicroscope simultaneously, X Y-direction moves horizontally Z axis horizontal direction 360 degree rotation simultaneously, the intellectuality of automatic coaxial locking platform device coordinate, observed part is seen in real time from starting point look into and be expanded to terminal, finally realize flattening take a picture to plurality of specifications cylinder, curved surface under indeformable state.
2. right cylinder as claimed in claim 1, curved face object marks on surface flatten photograph extracting method, the equipment related in the method by 1080P high-definition camera photographic system, precisely angle digital control, can VTOL (vertical take off and landing) simultaneously vertical direction 360 degree rotate freely photomicroscope, X Y-direction move horizontally while the workbench of Z axis horizontal direction 360 degree of rotations, automatic coaxial locking platform, two-way light-source illuminating system, high-definition image display/automatic Mosaic software systems and endoscope form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296332.XA CN102853764B (en) | 2012-08-20 | 2012-08-20 | Flattening photography extraction method for surface marks of cylinders and curved surface objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296332.XA CN102853764B (en) | 2012-08-20 | 2012-08-20 | Flattening photography extraction method for surface marks of cylinders and curved surface objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102853764A CN102853764A (en) | 2013-01-02 |
| CN102853764B true CN102853764B (en) | 2015-01-28 |
Family
ID=47400569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210296332.XA Active CN102853764B (en) | 2012-08-20 | 2012-08-20 | Flattening photography extraction method for surface marks of cylinders and curved surface objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102853764B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458038B (en) * | 2020-06-17 | 2021-09-10 | 浙江双视红外科技股份有限公司 | Infrared monitoring method, device and system based on revolving body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149640Y (en) * | 1992-08-19 | 1993-12-15 | 广州天河高新技术产业开发区穗安科技发展有限公司 | Photographic apparatus for spreading out surface of cylinder |
| US7227630B1 (en) * | 1998-09-14 | 2007-06-05 | Lucid, Inc. | Imaging of surgical biopsies |
| CN201681203U (en) * | 2010-04-30 | 2010-12-22 | 深圳市海量精密仪器设备有限公司 | Rotating observer of video microscope |
| CN102589465A (en) * | 2012-01-13 | 2012-07-18 | 河南科技大学 | Linear array camera based automatic panoramic acquisition system for outer surface of cylindrical surface |
| CN102620684A (en) * | 2012-04-20 | 2012-08-01 | 安徽国盾三维高科技有限公司 | Three-dimensional topography mark comparison measuring instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240535A (en) * | 1988-07-30 | 1990-02-09 | Horiba Ltd | Partial measuring type fine particle counter |
-
2012
- 2012-08-20 CN CN201210296332.XA patent/CN102853764B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149640Y (en) * | 1992-08-19 | 1993-12-15 | 广州天河高新技术产业开发区穗安科技发展有限公司 | Photographic apparatus for spreading out surface of cylinder |
| US7227630B1 (en) * | 1998-09-14 | 2007-06-05 | Lucid, Inc. | Imaging of surgical biopsies |
| CN201681203U (en) * | 2010-04-30 | 2010-12-22 | 深圳市海量精密仪器设备有限公司 | Rotating observer of video microscope |
| CN102589465A (en) * | 2012-01-13 | 2012-07-18 | 河南科技大学 | Linear array camera based automatic panoramic acquisition system for outer surface of cylindrical surface |
| CN102620684A (en) * | 2012-04-20 | 2012-08-01 | 安徽国盾三维高科技有限公司 | Three-dimensional topography mark comparison measuring instrument |
Non-Patent Citations (1)
| Title |
|---|
| JP平2-40535A 1990.02.09 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102853764A (en) | 2013-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9316840B2 (en) | Methods and apparatus for reducing plenoptic camera artifacts | |
| EP2571261B1 (en) | Method and device for multi-camera image calibration | |
| CN104980644B (en) | A kind of image pickup method and device | |
| US20180113664A1 (en) | Display device, method and device for adjusting information channels thereof | |
| WO2012151777A1 (en) | Multi-target tracking close-up shooting video monitoring system | |
| CN103973944A (en) | Hemispherical omnidirectional imaging device and hemispherical omnidirectional imaging method | |
| CN107358577B (en) | Rapid splicing method of cubic panoramic image | |
| CN102123290B (en) | Method and device for correcting translation error between images shot by two cameras | |
| CN111343360B (en) | Correction parameter obtaining method | |
| CN102853764B (en) | Flattening photography extraction method for surface marks of cylinders and curved surface objects | |
| CN206364891U (en) | High definition linear array panoramic camera | |
| CN105245784A (en) | Shooting processing method and shooting processing device for projection region in multimedia classroom | |
| CN107977998B (en) | Light field correction splicing device and method based on multi-view sampling | |
| CN206649565U (en) | Panoramic camera and drive recorder | |
| CN110086994A (en) | A kind of integrated system of the panorama light field based on camera array | |
| CN108810426A (en) | A kind of infrared large visual field joining method and splicing system | |
| US9609211B2 (en) | Method of image conversion operation for panorama dynamic IP camera | |
| CN211403487U (en) | Calibration equipment for RGB-D module | |
| CN210775262U (en) | Multi-camera multi-light-source multi-surface mobile phone appearance detection system | |
| WO2021077279A1 (en) | Image processing method and device, and imaging system and storage medium | |
| CN113920011A (en) | Multi-view panoramic video splicing method and system | |
| CN208691404U (en) | A kind of infrared large visual field splicing system | |
| CN112132148B (en) | Document scanning method based on automatic splicing of multiple pictures shot by mobile phone camera | |
| CN111669547A (en) | Panoramic video structuring method | |
| CN205071160U (en) | Be applied to under complicated background moving target and draw equipment of algorithm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |