KR101496308B1 - Processing system for editing the 3d image having altitude information - Google Patents

Abstract

The present invention relates to a three-dimensional image editing process system for identifying visually the height of topography. The present invention includes: a hyperspectral camera (110); a hyperspectral image DB (120) which stores the aerial photography image of the hyperspectral camera (110); an LED lamp (210) forming RGB which irradiates the light of a set color; a GPS module (230) which measures the location of an altitude standard device (200); an altitude sensing module (240) which measures the altitude of the altitude standard device (200); a battery (280) which supplies power for the operation of the altitude standard device (200); and a control module (220) which controls the operation of the altitude sensing module (240) and an input and output module (260).

Description

TECHNICAL FIELD [0001] The present invention relates to a three-dimensional image editing system,

The present invention relates to an editing processing system for video image generation capable of visually identifying the elevation of a terrain, and more particularly, to a real-time three-dimensional image image editing process ≪ / RTI >

The background of a digital map that an ordinary person can easily touch is a two-dimensional aerial image of aerial photograph. However, the elevation of the terrain such as a hill or a mountain, and the level of a river or a reservoir can not be easily recognized, although a building image or an image of a civil engineering structure included in the video image can be recognized by a person relatively.

As a result, there was a limit to understanding the elevation and elevation of the terrain in actual field only by general digital map.

In order to solve this problem, a 3D image was developed and applied to a digital map. However, a simple three-dimensional image has a relatively large production schedule, work burden, and cost, and the system burden for executing the image is large, so that it can not be used for general purpose.

Prior Art Document 1. Registration Patent Publication No. 10-1414045 (published on Apr. 20, 2014)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an image processing apparatus and method capable of identifying an elevation to visually perceive a three-dimensional elevation image by applying a differentiated color to a two- And to provide a real-image 3D image editing processing system.

According to an aspect of the present invention,

An ultrasound camera 110; An ultrasound image DB 120 for storing an aerial image of the ultrasound camera 110; An optical system (130) for spectroscopically analyzing the aerial image by an x, y plane analysis and a wavelength (?) To generate a cube-shaped spectroscopic state; A color information DB 150 for storing position information including altitude at which the altitude reference device 200 is installed and color information of a light color irradiated by the altitude reference device 200; In the spectral image, the color light of the height reference device 200 is identified based on the position information and the color information, and the position of the reference device 200 is identified. In the spectral image of the verified reference device 200, An image analysis module 140 for identifying the spectral color of the spot and determining the altitude at the same spot as the color; And a video image generation module 160 for generating a contour line HL by connecting points where the same spectral color as the spectral color is located and editing the color in the section partitioned by the contour line HL, Image processor 100, and

An LED lamp 210 configured to emit light of a set color; A GPS module 230 for measuring the position of the elevation reference device 200; An altitude detection module 240 for measuring the altitude of the altitude reference device 200; An input / output module 260 for generating a control signal by an operation of an operator and outputting a warning sound when a predetermined position is reached; A battery 280 for providing power for operation of the elevation reference device 200; A control module 220 for controlling operations of the lamp 210, the GPS module 230, the altitude detection module 240, and the input / output module 260 according to the control signal; A spherical bearing 271 accommodating the GPS module 230, the altitude sensing module 240, the input / output module 260 and the control module 220, and a lamp 210 disposed on the top, And a cap 273 made of a transparent material installed on the top of the mouthpiece 272 so as to cover and protect the lamp 210. The housing 270 is made of glass, And a support base 290 provided on the ground and having a diameter smaller than the diameter of the support 271 and having a hole 291 through which a part of the support 271 is rotatably inserted and which supports the housing 270, (200)

Dimensional image image editing processing system capable of distinguishing the elevation.

According to the present invention, it is possible to precisely check the elevation of each point of a video image using ultrasonic spectroscopy technology, generate contour lines based on the elevation, and arrange colors in accordance with elevation so that the image is visually It has the effect of showing the three-dimensional figure.

FIG. 1 is a system configuration image schematically showing a production state of an ultrasound image,
FIG. 2 is an image showing an ultrasound image,
3 is a block diagram showing a configuration of an edit processing system according to the present invention,
FIG. 4 is a block diagram showing a configuration of a height reference unit according to the present invention,
5 and 6 are perspective views explaining the hardware configuration of the elevation reference unit in an exploded manner,
FIG. 7 is a perspective view schematically showing the installation of the elevation reference device according to the ground inclination,
FIG. 8 is a view schematically showing the operation of the edit processing system according to the present invention,
FIG. 9 is a diagram schematically showing a state of a video image edited by the editing processing system according to the present invention, including a contour line HL.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting 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. 1 is a system configuration image schematically showing an ultrasound image, and FIG. 2 is an image showing an ultrasound image as an example. The ultrasound image will be described with reference to FIG.

In the field of remote sensing, there are many studies using hyperspectral images and spectral library indexes for classification and target detection using satellites. Here, the ultra-spectral image means an image taken in the air using an AVIRIS satellite of NASA, a CASI sensor of an aircraft, and the like.

Since the wavelength range of ultrasound images is 400 to 2500 nm and the wavelength width is about 10 nm, ultrasound images have tens to hundreds of bands. For this reason, ultrasound imaging can be used to detect not only substance classification and target detection, but also the gastrointestinal tract.

The spectroscopy library is a collection of spectral reflectance data of various substances present on the surface. It is measured at near distance from the ground, so it has the advantage of less noise compared to other spectroscopic measuring instruments. In addition, the spectroscopic library is composed of width units of about 1 to 10 nm wavelength in the wavelength range of 400 to 2500 nm, and is used as reference data for analyzing the material comparison and characteristics.

Therefore, spectroscopic characteristic curves for a specific object can be obtained from all the pixels constituting the ultrasound image. Using this information, it is possible to analyze precisely the biological, physical, and chemical characteristics of the surface water, It is used for change observation.

Referring to the drawings, when an earth surface is photographed using an optical system such as an ultra-spectral camera, the photographing light of the ground surface is spectroscopically analyzed by using a spectroscopic device and a detector, Record the spectroscopic state.

As shown in FIG. 2, the cube-shaped hyperspectral image has different colors according to the types and height of the components located on the ground surface, so that the user can easily grasp the characteristics of the surface surface displayed in the image image. Using this principle, the editing processing system according to the present invention edits an ultra-spectroscopic image so that a general person can easily identify and identify the topographical state of the image.

FIG. 3 is a block diagram showing a configuration of an edit processing system according to the present invention, and will be described with reference to FIG.

The editing processing system according to the present invention comprises an ultra-spectral image processor 100 and a height reference device 200.

The ultrasound spectral image processor 100 is installed on an aircraft for aerial photographing, and is a device for taking an ultra-spectral image of the ground and editing the same. The ultrasound image processor 100 for this purpose includes an ultrasound camera 110 for photographing the ground surface as an ultrasound image, an ultrasound image DB 120 for collecting and storing the ultrasound image, An image analysis module 140 for analyzing the ultrasound image in accordance with the color information of the altimeter 200 and a color information DB 130 for storing color information and position information of the altimeter 200, And a video image generation module 160 for generating and editing a video image in accordance with the analyzed shot image.

The above configuration will be described in more detail.

The ultrasound camera 110 aerial photographs the ground based on the spectroscopic element, as described above with reference to Fig. 1, to generate an aerial photograph image. The ultrasound camera 110 is a publicly known technique and has been described above, so that a description thereof will be omitted.

The ultrasound spectral image DB 120 stores and manages the aerial image generated by the ultrasound camera 110. The ultrasound image DB 120 may be a general storage disk.

The optical system 130 receives the aerial image generated by the ultra-spectral camera 110 directly from the ultra-spectral camera 110 or searches the ultra-spectral image DB 120, Generate and record spectroscopic states.

The image analysis module 140 checks the spectral state generated by the optical system 130 and analyzes the state. As shown in FIG. 2, the spectral image is divided into colors according to the constitutional material of the ground or the altitude. The color of the spectral image 200 and the color of the spectral image by the altitude are checked based on the position, Check the altitude indicated. More specifically, the altitude reference device 200 is installed at a designated altitude and emits light of a designated color, and the color light emitted in this manner is photographed in the aerial photographing process. Accordingly, the spectral image by the ultra-spectral camera 110 is displayed in different colors according to the altitude. However, the colors displayed in the spectral image have different colors depending on the elevation, but the color alone can not accurately discriminate the elevation. In order to solve this problem, the editing processing system according to the present invention confirms the elevation value based on the color of the elevation reference device 200, and determines the elevation by matching the color of the corresponding position in the spectral image with the elevation value.

The color information DB 150 stores location information and color information of the altimeter 200 and allows the image analysis module 140 to analyze the spectral image. Since the elevation reference device 200 is installed at the time of photographing, the color information DB 150 is updated at each photographing.

The image generation module 160 generates and edits a three-dimensional image based on the spectral image analyzed by the image analysis module 140. In general, since the spectral image can not be precisely partitioned by color, the image analysis module 140 identifies and edits the color in a monochrome according to boundaries. Therefore, the video image that is the basis of the digital map has a clean appearance image that can be easily seen by the general public.

The elevation reference device 200 is installed on the ground to emit light of a specified color. A detailed description of the elevation standard 200 will be repeated below.

FIG. 4 is a block diagram showing a configuration of a height reference unit according to the present invention, FIGS. 5 and 6 are perspective views explaining the hardware configuration of the height reference unit, and FIG. FIG. 2 is a perspective view schematically showing an installation state, and will be described with reference to FIG.

The elevation reference device 200 includes a lamp 210, a GPS module 230 for confirming the installation position of the elevation reference device 200, an altitude detection module 240 for confirming the current altitude of installation, A communication module 250 for communicating with the ultrasound image processor 100 or the wireless control of the ultrasound image processor 200, an input / output module 260 for directly operating the ultrasound image processor 100, (230, 240, 250, 260).

The lamp 210 is disposed at the top of the elevation reference 200 and emits light of a specified color. In this embodiment, a plurality of lamps 210 are disposed, and an LED that emits RGB is used to emit light of a designated color. Further, the lamps 210 are arranged in the form of a display screen, allowing light of various colors to be emitted.

The GPS module 230 measures the current position of the altitude reference device 200.

The altitude detection module 240 measures the altitude based on the current position. In the present embodiment, the altitude is measured by a method using an atmospheric pressure, or the altitude is calculated by interlocking with the GPS module 230, or the recorded altitude information of the specified GPS point is confirmed and measured. Alternatively, A technique of measuring by a combination method is applied. In addition, various techniques can be applied to the altitude detection module 240.

The communication module 250 communicates with an operator on board the ground or aircraft to control the elevation reference 200. The communication module 250 may be a wired or wireless communication system.

The input / output module 260 controls the operations of the modules 230, 240 and 250 of the elevation reference device 200 by the operator directly operating the elevation reference device 200. In addition, when the worker arrives at a designated point set by the operator, a warning sound is output so that the worker can install the elevation standard machine 200 at the corresponding point.

The control module 220 verifies the control signals received through the communication module 250 or the control signals received through the input and output module 260 and transmits the control signals to the respective modules 230, .

The elevation standardizer 200 further includes hardware that accommodates the lamp 210 and each module 220, 230, 240, 250, 260. The hardware comprises a housing 270 that houses a lamp 210 and modules 220, 230, 240, 250 and 260, and a support 290 that supports the housing 270.

The housing 270 includes a spherical receiver 271, an inlet 272 disposed at the top of the lamp 210 and seated in the receiver 271, a lamp 210 disposed at the top of the inlet 272, And a lid 274 covering and covering the pedestal 271 to be opened and closed. In this case, the housing 270 uses the principle of disagreement, and allows the entrance receptacle 272 to be always in a straight state by the spherical receptacle 271. As a result, the lamp 210 always irradiates light in the vertical direction. The pedestal 271 also has a hollow for receiving the modules 220, 230, 240, 250 and 260, and is opened and closed for maintenance and repair in case of emergency. For this purpose, the lid 274 covers and covers the opened pedestal 271, and the pedestal 274 and the pedestal 271 are engaged with each other in a screwed manner for ease of opening and closing. For reference, the lid 274 has a male screw 274a, and the male screw 271 has a female screw (not shown) corresponding to the male screw 274a.

The support table 290 is fixed to the paper surface S in a tubular shape having a hole 291 through which the support 271 is fitted. The hole 291 has a circular shape with a diameter smaller than the diameter of the spherical bearing 271 so that only a part of the bearing 271 is inserted without being inserted into the support 290. In addition, a sliding material such as a lease that minimizes friction is applied to an end portion of the support 271, which is in contact with the surface of the support 271, so that the support 271 can rotate smoothly. As a result, the housing 270 maintains the attitude of the entrance sill 272 at all times regardless of the posture of the support 290 installed on the ground S, and the lamp 210 can irradiate the light in the vertical direction .

7A is a view showing a state of the elevation reference device 200 installed on a horizontal ground S and FIGS. 7B and 7C is a view showing an elevation reference device S The reference height of the elevation reference machine 200 is shown in FIG.

The battery 280 that supplies electric power for driving the elevation reference device 200 is disposed at the lowest point of the support 271 so that the center of gravity of the housing 270 is always positioned lower, To maintain this state of entry.

FIG. 8 is a view schematically showing the operation of the edit processing system according to the present invention, and will be described with reference to FIG.

In the editing processing system according to the present invention described above, the ultrasound image processor 100 is installed in the aircraft A, and the altitude reference devices 200, 200 ', 200 " (200, 200 ', 200 ") of the elevation reference plane (200, 200', 200") are installed at certain elevation points at regular intervals, It is possible.

When the installation of the ultrasound spectral image processor 100 and the reference elevators 200, 200 ', 200 "is completed and the ground is photographed from the aircraft A, the ground S, as well as the elevation reference devices 200, 200'Quot; 200 ") is also photographed. As a result, the elevation of the corresponding point is confirmed according to the procedure described above, and a three-dimensional image image is generated and edited on the basis of the elevation.

FIG. 9 is a diagram schematically showing a state of a video image edited by the editing processing system according to the present invention, including a contour line HL, and will be described with reference to FIG.

The operation of the editing processing system will be described sequentially.

Stage 1

The ultra-spectroscopic camera 110 of the ultrasound image processor 100 installed in the aircraft A takes a spot at which a video image is to be generated.

Step 2

The aerial image photographed by the ultrasound camera 110 is received by the optical system 130 to generate a spectroscopic state. Here, the spectroscopic state is obtained by spectroscopically measuring the photographing light of the ground S by using a spectroscopic element and a detector provided in the optical system 130, and by spectroscopically analyzing the x, y plane as well as the wavelength (λ) will be.

As shown in FIG. 2, the cube-shaped spectral image has different colors depending on the types and elevations of the components located on the ground surface, so that the user can easily grasp the characteristics of the surface surface displayed in the image image.

Step 3

The image analysis module 140 receives the spectral image and confirms the color light irradiated by the altitude reference device 200 in the spectral image based on the positional information of the altitude reference device 200 stored in the color information DB 150. Since the color information DB 150 includes the color information of the corresponding height reference unit 200, the color information DB 150 compares the color light of the reference height reference unit 200 displayed on the spectral image, 200 can be searched accurately.

Step 4

Once the location of the elevation reference 200 is identified in the spectral image, the image analysis module 140 determines the elevation of each point in the spectral image based on the elevation of the location where the elevation reference 200 is installed, Check the color of the displayed spectroscopic state. Here, the point at which the color of the spectroscopic state is located corresponds to the installation height of the above-referenced height reference device 200, and thus the elevation of each point of the spectral image is confirmed based on this point.

Step 5

The video image generation module 160 checks the contour line HL boundary shown in FIG. 9 based on the color-by-color elevation confirmed by the image analysis module 140. Since the spectral image generated through the ultra-spectroscopic processing changes color by elevation, the image generation module 160 generates lines by connecting the same color as the color at the position where the elevation standardizer 200 is located.

Subsequently, the video image generation module 160 transforms the line into a curve to complete the contour line HL of FIG. 9, and edits the contour line HL so that the color in the section formed by the boundary is the same. For reference, the higher the elevation, the darker the color, and the finished image becomes visually three-dimensional.

According to the above-described process, the editing processing system according to the present invention confirms an accurate elevation for each point, and creates and edits a three-dimensional image image as a background of a digital map through color editing.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100; An ultrasound image processor 110; Ultrasound camera 120; Ultrasound image DB
130; Optical system 140; Image analysis module 150; Color Information DB
160; A video image generation module 200; Elevation reference machine
210; Lamp 220; A control module 230; GPS module
240; An altitude detection module 250; A communication module 260; I / O module
270; A housing 271; A support 272; Mouth
273; Cap 274; Cover 274a; Male thread
280; A battery 290; A support 291; hole
A; Aircraft HL; Contour S; surface

Claims (1)

An ultrasound camera 110; An ultrasound image DB 120 for storing a spectroscopic output aerial photograph image of the ultrasound camera 110; An optical system (130) for spectroscopically analyzing the aerial image by an x, y plane analysis and a wavelength (?) To generate a cube-shaped spectroscopic state; A color information DB 150 for storing position information including altitude at which the altitude reference device 200 is installed and color information of a light color irradiated by the altitude reference device 200; The color light of the altimeter 200 is identified based on the positional information and the color information to confirm the position of the altimeter 200 in the spectral image obtained by spectroscopically processing the aerial image, An image analysis module 140 for identifying the spectral color at a point in the spectral image of the apparatus 200 and determining an altitude of the point where the spectral color is located; And a video image generation module 160 for generating contour lines HL by connecting points where spectral colors identical to the spectral colors are located and editing the same so that the colors in the sections partitioned by the contour lines HL are equal to each other A spectral image processor 100, and
An LED lamp 210 configured to emit light of a set color; A GPS module 230 for measuring the position of the elevation reference device 200; An altitude detection module 240 for measuring the altitude of the altitude reference device 200; An input / output module 260 for generating a control signal by an operation of an operator and outputting a warning sound when a predetermined position is reached; A battery 280 for providing power for operation of the elevation reference device 200; A control module 220 for controlling operations of the lamp 210, the GPS module 230, the altitude detection module 240, and the input / output module 260 according to the control signal; A spherical bearing 271 accommodating the GPS module 230, the altitude sensing module 240, the input / output module 260 and the control module 220, and a lamp 210 disposed on the top, And a cap 273 made of a transparent material which is installed at the upper end of the mouthpiece 272 so as to cover and protect the lamp 210 so that the lamp 210 irradiates the light in the vertical direction A housing 270 operating on a twisting principle; And a support base 290 provided on the ground and having a diameter smaller than the diameter of the support 271 and having a hole 291 through which a part of the support 271 is rotatably inserted and which supports the housing 270, (200)
Dimensional image editing processing system capable of identifying the elevation.

Images