KR101552137B1 - Image processing system with improved accuracy of photo image - Google Patents
Image processing system with improved accuracy of photo image Download PDFInfo
- Publication number
- KR101552137B1 KR101552137B1 KR1020150095575A KR20150095575A KR101552137B1 KR 101552137 B1 KR101552137 B1 KR 101552137B1 KR 1020150095575 A KR1020150095575 A KR 1020150095575A KR 20150095575 A KR20150095575 A KR 20150095575A KR 101552137 B1 KR101552137 B1 KR 101552137B1
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- South Korea
- Prior art keywords
- image
- unit
- image processing
- position information
- rotation
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
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- H04N5/23248—
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- H04N5/2328—
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Studio Devices (AREA)
Abstract
In the present invention, in order to synthesize an image obtained by using an aircraft and an image obtained from a ground site with an image processing, The position information of the end is precisely detected, and the curvature of the road, the vibration of the vehicle, and the like are transmitted to the camera for field photographing installed in the vehicle, so that the image of the area is prevented from being imperceptibly captured, The present invention relates to an image processing system that improves the accuracy of a video image to be generated, and more particularly, to an aerial image providing system that provides an aerial photographing image, which is a two-dimensional plane image photographed using an aircraft, An unclear video camera unit fixedly installed on a roof of a vehicle to capture an image including an uncertain feature and an image of an end of the road, and transmit the image to the image processing controller; A precise position information detection unit installed on the roof of the vehicle and detecting data on the current position of the video camera unit and providing the data to the image processing control unit; And an image image precision synthesizer for converting the aerial image captured by the image processing controller into a three-dimensional image based on the image information provided by the seamless video camera and the position information provided by the accurate position information detector.
Description
[0001] The present invention relates to an image processing system that improves the accuracy of a video image among technologies in the field of image processing systems, and more particularly, to an image processing system that combines an image obtained by using an aircraft and an image obtained from a ground, In order to synthesize a 3D image without error, it is necessary to precisely detect position information (coordinate information) at the end of each road in the course of securing a real image of the scene, The present invention relates to an image processing system that improves the accuracy of a video image that generates a stereoscopic image synthesized with high precision.
(2 D) map image is shown based on the image obtained by using the aircraft, and the corresponding position information (coordinate information) is recorded at each position and utilized as an electronic map. In recent years, In addition, moving the field of uncertain terrain under development to a vehicle, etc., a direct image was acquired and a 3D image map was created by combining the acquired image and the corresponding coordinate information. It is general to synthesize by a processing system.
Since the video images obtained by using the aircraft and the uncertain areas are transferred to the vehicles while securing the image images, it is necessary to precisely synthesize the corners or the ends of the road or the feature when synthesizing the stereoscopic image map, In order to perform synthesis processing, precise position information (coordinate information) is required, and at the same time, an uncertain image of a scene must be accurately shot without error.
As the technology related to image processing is developed, more realistic and precise three-dimensional map can be made. Also, it is possible to acquire the image image of the uncertain feature directly in the field according to the change of the terrain and geographical information, It has become.
As a result, geographical information, which has been limited and used as top-level information, is widely used today as popular information, and accuracy and renewal efficiency have been greatly improved, .
The usefulness of the image processing technology should be based on the precision and accuracy of the imaged map.
That is, the image processing work should be performed efficiently, effectively and precisely in the map production.
In addition, in order to improve the image processing operation, the precision and diversity of the data or image images applied to the work are indispensable.
On the other hand, a video camera unit provided in a general image processing system is installed in a vehicle, and a driver acquires a video image by directly photographing on-site features such as a building, a road, and a terrain in the course of running along the road, The video camera used is a high-cost, high-quality, high-priced equipment with a high magnification, high quality, and careful handling of handling and handling by sophisticated configuration.
However, there are various obstacles such as a protruding obstacle or uneven road condition in securing a field image of a feature using a vehicle, and the vibration and shock generated by the obstacle are expensive, and a sophisticated image camera May cause damage or failure.
The higher the image quality and the higher the magnification, the more expensive the image camera. Therefore, the image camera should be treated with care and precision. If the impact is applied to the obstacle or the external impact, the possibility of faulty blade is very high and the damage to the elaborate lens and accessories may occur.
As a conventional technique for partially improving such a problem, Korean Patent Registration No. 10-1109649 (Jan. 18, 2012) discloses an image processing system for aviation image editing capable of protecting a video shooting part against a side obstacle have.
However, in the related art, there is a problem in that the size of the visual camera is small and the obstacle detecting means is formed only in the protection box, so that it is limited to prevent and avoid the obstacles and the protection bar is collapsed when the collision occurs.
Therefore, in the related art, it is necessary to further include a drawing-out apparatus for safely protecting the image camera unit from an impact with an obstacle and the like. Further, it is necessary to detect the size and position of the obstacle and control the size of the projection / there was.
According to Korean Patent Registration No. 10-1372281 (Apr. 04, 2014), which is a prior art that partially alleviates such a problem, "Image processing based on aviation survey information and applied image processing monitoring method of numerical data using image drawing System " is disclosed.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a functional block diagram illustrating an image camera portion of an image processing system according to an embodiment of the present invention, which improves the accuracy of an image by image processing.
In the following, a detailed description will be given with reference to the accompanying drawings. In the vehicle, a stationary
However, in the case of the improved prior art, it is advantageous to detect the position and the size of the obstacle by using the
Therefore, it is necessary to protect the image camera from vibration and shock applied from the field in the process of securing the image of the feature image of the uncertain image, so that the error-free image can be precisely acquired, thereby improving the precision and reliability of the synthesized image. Need to develop.
In order to solve the problems and necessities of the related art as described above, the present invention, which is devised to protect a video camera for image processing for image processing from external vibrations, shocks, etc., And to provide an image processing system that improves the accuracy of a video image, which allows a video image to be precisely processed and synthesized.
It is another object of the present invention to provide an image processing system that improves the accuracy of a video image that increases the reliability of a video image synthesized by an image processing because the video camera accurately detects the current position information of the video camera.
According to an aspect of the present invention, there is provided an image processing system for improving the accuracy of a video image of the present invention. The system includes an image processing controller (10) for providing an aerial image to a vehicle; (100) fixedly mounted on a roof of a vehicle (50) to capture an image including an image of an uncertain feature and an image of an end of a road, and transmit the captured image to the image processing control unit (90); A precision position information detection unit (30) installed on a roof of the vehicle (50) for detecting data on the current position of the video camera unit (100) and providing the data to the image processing control unit (90); The aerial photographing image transmitted from the image
The present invention having the above-described configuration protects the image camera of the image processing system installed in the vehicle from shocks, vibrations, and the like generated while moving the on-site features, thereby ensuring high accuracy of the image image and providing the image processing system with precise synthesis The reliability and accuracy of the image synthesized by the image processing can be improved.
In addition, since the present position information of a video camera that captures a video image is precisely detected by three times, the reliability of a video image synthesized with high accuracy is improved.
FIG. 1 is a functional block diagram illustrating an image camera portion of an image processing system according to an embodiment of the present invention,
FIG. 2 is a front view of a functional configuration of an image processing system according to an embodiment of the present invention,
FIG. 3 is a functional configuration plan view of an image processing system according to an embodiment of the present invention,
FIG. 4 is a partial cross-sectional perspective view of a video camera module according to an embodiment of the present invention,
FIG. 5 is a partially exploded perspective view of a video camera module according to an embodiment of the present invention,
And
6 is a functional block diagram for explaining a precision position information detecting unit according to an embodiment of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and will be described in detail in the detailed description. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
FIG. 2 is a functional front view of an image processing system according to an embodiment of the present invention, which improves the accuracy of an image by image processing. FIG. FIG. 4 is a partial cross-sectional perspective view of a video camera module according to an embodiment of the present invention, and FIG. 5 is a perspective view of a video camera module according to an embodiment of the present invention, 6 is a functional block diagram illustrating the precision position information detector according to an embodiment of the present invention.
The
The aerial
The precision position
The precision position
The precision positional
The precision position
The
The
The
The three laser
The position information (coordinate information) detected by the three laser-receiving
The image
The
The
The disk
That is, the
The driven
The other end portion of the
That is, the driven
The driven
That is, the
The
That is, the
The
The
Since the reduction gear ratio of the
Further, connecting the
The gear reduction ratio of the driven
The
The
The fixing
That is, the
Here, the operation state of the image
It is quite natural that the direction in which the
If the image
That is, the
Periodically changing the rotating direction of the
That is, when one of the paper-
Since the image
Therefore, as the value of the position information (coordinate information) detected from the precise position
The
The image-image-
The image-image
The image image
An apparatus and a method for image processing a two-dimensional aerial photographic image and a video image (including a moving image) photographed by the
The image
The motionless
The
The
The
The
Although only three
The vibration deadening unit 600 includes a coupling hole 610 fixedly coupled to the lower end of the lower leg 530 and an upper plate 622 coupled to a lower surface of the coupling hole 610 and a lower end extending downward from an edge of the upper plate 622, A casing 620 having an opened cylindrical portion 624 and an inwardly directed flange portion 626 formed inside the lower end of the cylindrical portion 624 and an inwardly directed flange portion 626 inserted into the casing 620, A shock absorbing packing 640 which is engaged with the edge of the lifting plate 630 and whose lower end is in contact with the inward flange portion 626 and whose outer circumferential surface is not in close contact with the inner peripheral surface of the cylindrical portion 624, A second upper plate portion 652 inserted between the lower plate portion 620 and the lifting plate 630 and abutting the lower surface of the upper plate portion 622 and a second lower plate portion 654 abutting the upper surface of the lifting plate 630, A shock absorbing tube 650 having a corrugated tube portion 656 connecting the edge of the first lower plate portion 652 and the edge of the second lower plate portion 654, A compression coil spring 660 whose upper end is in contact with the second upper plate portion 652 and whose lower end is in contact with the second lower plate portion 654 and a shock absorbing member 670 which is filled in the compression coil spring 660 And a lower end impact absorbing pad 680 coupled to the lower surface of the steel plate 630.
The
The
It is quite natural that the
The
On the other hand, the lower
The thickness or the height value of the lower
On the other hand, the lower
Since the lower
The
The buffer packing 640 is formed in a 'C' shape in cross section and is coupled to an edge (rim) of the
When a shock applied from a road or an ordinary road of an uncertain feature or a vibration applied from a vehicle is applied to the missing
The buffer packing 640 is fitted to the edge of the
The above-described construction precisely secures a video image of an uncertain feature by the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.
1: Image processing system with improved image image accuracy
10: air image providing unit 30: precision position information detecting unit
50: vehicle 70: image image precision synthesizer
90: Image processing control unit 100:
300: antenna unit 400: rotation driving unit
500: image camera unit 510: camera unit
520: housing part 530: lower leg
600: non-vibration section 610:
620: casing 630: steel plate
640: shock absorbing packing 650: shock absorbing tube
660: Compression coil spring 670: Impact absorbing member
680: bottom shock absorbing pad
Claims (1)
The precision position information detection unit 30 includes an antenna unit 300 having one or more antennas on the upper surface of a flat flat disc to receive a ground signal. And a rotation driving unit 400 for transmitting rotational power of left rotation and right rotation periodically generated by the control signal to the rotation center axis of the antenna unit 300. [ Lt; / RTI >
The idle motion video camera unit 100 includes an image camera unit 500 for capturing an image of an image according to a corresponding control signal of the image processing control unit 90; And a non-oscillation unit 600 installed at the lower end of the image camera unit 500 to block transmission of shocks and vibrations applied from the outside to the image camera unit 500,
The image camera unit 500 includes a camera unit 510 for capturing an image of a subject according to a corresponding control signal of the image processing control unit; A housing part 520 built in the camera part 510 to protect the camera part 510 from external impacts; And a lower leg (530) fixedly supported by at least one of a plurality of lower portions of the lower end surface of the housing part (520). / RTI >
The vibration-free part (600) includes a coupling part (610) fixed to the lower end of the lower leg (530); A cylindrical portion 624 extending downward from an edge of the upper plate portion 622 and opened at a lower end thereof and a cylindrical portion 624 formed at an inner side of the lower end of the cylindrical portion 624, A casing 620 having a flange portion 626; A lift plate 630 inserted in the casing 620 and engaged with the inward flange portion 626; A buffer packing 640 coupled to an edge of the lifting plate 630 and having a lower end abutting the inward flange 626 and an outer circumferential surface spaced apart from the inner circumferential surface of the cylindrical portion 624; A second upper plate portion 652 inserted between the casing 620 and the lift plate 630 and abutting the lower surface of the upper plate portion 622 and a second lower plate portion 654 abutting the upper surface of the lift plate 630 A shock absorbing tube 650 having a corrugated tube portion 656 connecting the edges of the second upper plate portion 652 and the second lower plate portion 654; A compression coil spring 660 inserted into the shock absorbing tube 650 and having an upper end abutting against the second upper plate 652 and a lower end abutting against the second lower plate 654; An impact-absorbing member 670 filled in the compression coil spring 660; A lower end impact absorbing pad 680 coupled to a lower surface of the lifting plate 630; Lt; / RTI >
The antenna unit 300 may include one or more GPS receiver units 310 for receiving a GPS signal and detecting current position information. And a flat disk (320) fixedly mounted on a concentric circle on the flat surface of the disk,
The rotation driving unit 400 includes a disc rotation axis 410 having a circular rod shape and having one end fixed to the rotation center axis of the plate disc 320; A driven gear (420) fixed to the other end of the disk rotating shaft (410) and forming teeth on an outer peripheral surface of a disk-like edge; And spiral teeth formed on the outer circumferential surface in the shape of a circular bar which are connected in a direction perpendicular to the rotation axis of the driven gear 420 are arranged in a spiral shape corresponding to the teeth formed on the outer peripheral surface of the driven gear 420 430); A main rod gear shaft 440 having a circular rod shape, one end of which is fixed to the rotation shaft of the main gear 430 and the other end of which is formed with a male screw portion 442; A hollow motor shaft 454 having a female screw portion 452 corresponding to the male screw portion 442 formed therein; A rotation motor 450 that embeds the hollow motor shaft 454 in a rotated state and turns the hollow motor shaft 454 counterclockwise or counterclockwise by a corresponding control signal; And a fixing bracket (460) formed on the outer surface of the rotary motor (450) so as to protrude from both sides of the bolt hole (462) To improve the image processing system.
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KR1020150095575A KR101552137B1 (en) | 2015-07-03 | 2015-07-03 | Image processing system with improved accuracy of photo image |
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KR1020150095575A KR101552137B1 (en) | 2015-07-03 | 2015-07-03 | Image processing system with improved accuracy of photo image |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102025637B1 (en) * | 2018-12-19 | 2019-09-26 | 이병섭 | Colledcting assembly for visualizing and imaging 3d space |
KR102171826B1 (en) * | 2020-03-02 | 2020-10-29 | 엘티메트릭 주식회사 | System for automatic construction of high definition map |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101214582B1 (en) | 2012-08-30 | 2012-12-24 | 에스제이공간정보(주) | Image editing system with increasing understanding of aerial images |
KR101492416B1 (en) | 2014-08-25 | 2015-02-16 | 주식회사 동운 | Image processing system with combination photo image |
-
2015
- 2015-07-03 KR KR1020150095575A patent/KR101552137B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101214582B1 (en) | 2012-08-30 | 2012-12-24 | 에스제이공간정보(주) | Image editing system with increasing understanding of aerial images |
KR101492416B1 (en) | 2014-08-25 | 2015-02-16 | 주식회사 동운 | Image processing system with combination photo image |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102025637B1 (en) * | 2018-12-19 | 2019-09-26 | 이병섭 | Colledcting assembly for visualizing and imaging 3d space |
KR102171826B1 (en) * | 2020-03-02 | 2020-10-29 | 엘티메트릭 주식회사 | System for automatic construction of high definition map |
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