Classifications

• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T15/00—Three-dimensional [3D] image rendering
  • G06T15/10—Geometric effects
  • G06T15/20—Perspective computation
  • G06T15/205—Image-based rendering
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T7/00—Image analysis
  • G06T7/60—Analysis of geometric attributes
  • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
• • 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
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T15/00—Three-dimensional [3D] image rendering
  • G06T15/005—General purpose rendering architectures
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T15/00—Three-dimensional [3D] image rendering
  • G06T15/10—Geometric effects
  • G06T15/20—Perspective computation
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T17/00—Three-dimensional [3D] modelling for computer graphics
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T7/00—Image analysis
  • G06T7/70—Determining position or orientation of objects or cameras
• • 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
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N7/00—Television systems
  • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
  • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
  • G06T2219/004—Annotating, labelling

Definitions

• the technology of the present disclosure relates to an image processing device, an image processing method, and a program.
• JP 2020-150405 A discloses an image processing device that includes a subject designation section, a designated position acquisition section, a change detection section, an index image generation section, and a display processing section.
• the subject specifying section specifies two points of the subject within the captured image.
• the specified position acquisition unit acquires three-dimensional position information regarding two points.
• the change detection unit detects a change in the state of the image processing device.
• the index image generation unit generates an index image corresponding to the length and change between two points based on the three-dimensional position information and the change.
• the display processing section superimposes the index image on the captured image to obtain a processed image.
• Japanese Unexamined Patent Publication No. 2012-105048 discloses a stereoscopic image display device that stereoscopically displays a stereoscopic image composed of a right-eye image and a left-eye image that have parallax with each other, in which a subject is imaged.
• the stereoscopic image display device includes cursor display means for displaying a stereoscopic cursor on which a scale is displayed at a position on the stereoscopic image specified by an input means capable of inputting a three-dimensional position.
• Japanese Patent Laid-Open No. 2009-015730 discloses that a camera parameter specified display image generated as if an all-around image of a shooting point was taken in a specified shooting direction and angle of view is displayed on the screen, and a camera parameter specified display image is displayed on the camera specified display image.
• An image display system with a three-dimensional measure display function that displays a three-dimensional measure is disclosed.
• the image display system with a three-dimensional measure display function includes a three-dimensional space memory and a three-dimensional measure superimposed image display means.
• the three-dimensional space memory is configured by dividing the left and right side surfaces and the bottom surface by a mesh, and stores a three-dimensional measure in which the width of the bottom surface, the height of the side surface, and the length of the three-dimensional measure are defined.
• the three-dimensional measure superimposed image display means three-dimensionally displays a portion of the inside of the three-dimensional measure in the three-dimensional measure storage means when viewed in an arbitrary direction, superimposed on the camera parameter specified display image.
• Japanese Unexamined Patent Publication No. 10-170227 discloses a display device that is equipped with at least one imaging means for photographing a subject and that displays a three-dimensional image by combining a plurality of images taken from different viewpoints and having overlapping fields of view.
• the display device includes a major parameter calculation means, a major image generation means, and an image composition means.
• the measure parameter calculation means calculates a measure magnification and parallax that serve as a reference for the scale of the object, depending on the parallax of the object between the plurality of captured images.
• the measure image generation means generates a measure image based on the measure magnification and parallax calculated by the measure parameter calculation means.
• the image synthesis means synthesizes the measure image generated by the measure image generation means into the stereoscopic image.
• One embodiment of the technology of the present disclosure provides, as an example, an image processing device, an image processing method, and a program that allow a user or the like to grasp the size of an object in real space.
• a first aspect of the technology of the present disclosure includes a processor, and the processor calculates a plurality of three-dimensional coordinates that specify the positions of a plurality of pixels included in a three-dimensional image showing an object in real space, and a three-dimensional A first unit length of a three-dimensional coordinate system and a second unit of real space that define three-dimensional coordinates are obtained. Obtain unit length information indicating the relationship with the length, generate an object whose second unit length can be specified based on the plurality of three-dimensional coordinates, the plurality of two-dimensional coordinates, and the unit length information, and generate the object.
• This is an image processing device that outputs a first image in which a three-dimensional image and a three-dimensional image can be compared.
• a second aspect of the technology of the present disclosure is that in the image processing device according to the first aspect, the three-dimensional image is a plurality of images obtained by imaging the object from a plurality of imaging positions in real space.
• This is an image processing device that generates images based on two-dimensional images.
• a third aspect of the technology of the present disclosure is that in the image processing device according to the second aspect, the unit length information is information generated based on the distance between adjacent imaging positions among the plurality of imaging positions. This is an image processing device.
• a fourth aspect according to the technology of the present disclosure is an image processing apparatus according to the third aspect, in which the distance is a distance obtained by a positioning unit.
• a fifth aspect of the technology of the present disclosure is that in the image processing device according to the second aspect, the second unit length is related to a subject image included in at least one two-dimensional image among the plurality of two-dimensional images. It is an image processing device that is long in length.
• a sixth aspect of the technology of the present disclosure is that in the image processing apparatus according to any one of the first to fifth aspects, the object This is an image processing device that generates images based on coordinates.
• a seventh aspect of the technology of the present disclosure is the image processing apparatus according to any one of the first to sixth aspects, wherein the object includes a figure and a numerical value indicating the length of the figure.
• This is an image processing device that processes images.
• An eighth aspect according to the technology of the present disclosure is that in the image processing apparatus according to any one of the first to seventh aspects, the processor uses a first viewpoint for observing a three-dimensional image through the screen; This is an image processing device that changes according to a given first instruction and changes a second viewpoint for observing an object through a screen in accordance with the first viewpoint.
• a ninth aspect of the technology of the present disclosure is that in the image processing device according to any one of the first to eighth aspects, the processor is provided with a third viewpoint for observing the object through the screen.
• the image processing apparatus changes according to the second instruction.
• a tenth aspect according to the technology of the present disclosure is the image processing apparatus according to any one of the first to ninth aspects, in which the object is image processing including an image showing an object existing in real space. It is a device.
• An eleventh aspect of the technology of the present disclosure provides a plurality of three-dimensional coordinates that specify the positions of a plurality of pixels included in a three-dimensional image showing a target object in real space, and obtaining a plurality of two-dimensional coordinates that specify positions corresponding to a plurality of pixels of the image, and showing a relationship between a first unit length of a three-dimensional coordinate system defining three-dimensional coordinates and a second unit length of real space. obtaining unit length information; generating an object whose second unit length can be specified based on the plurality of three-dimensional coordinates, the plurality of two-dimensional coordinates, and the unit length information;
• This is an image processing method comprising outputting a first image that can be compared with a dimensional image.
• a fourteenth aspect of the technology of the present disclosure provides a plurality of three-dimensional coordinates that specify the positions of a plurality of pixels included in a three-dimensional image showing a target object in real space, and obtaining a plurality of two-dimensional coordinates that specify positions corresponding to a plurality of pixels of the image, and showing a relationship between a first unit length of a three-dimensional coordinate system defining three-dimensional coordinates and a second unit length of real space.
• FIG. 1 is a perspective view showing an example of an inspection system according to the present embodiment.
• FIG. 1 is a block diagram showing an example of an inspection support device according to the present embodiment.
• FIG. 1 is a block diagram showing an example of an imaging device according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of a functional configuration for realizing inspection support information generation processing according to the present embodiment.
• FIG. 2 is a block diagram showing an example of data transmitted from the imaging device to the inspection support device according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of operations of an acquisition unit, a three-dimensional image information generation unit, and a unit length information generation unit according to the present embodiment.
• FIG. 1 is a perspective view showing an example of an inspection system according to the present embodiment.
• FIG. 1 is a block diagram showing an example of an inspection support device according to the present embodiment.
• FIG. 1 is a block diagram showing an example of an imaging device according to the present embodiment.
• FIG. 2 is
• FIG. 2 is a block diagram illustrating an example of operations of a three-dimensional image information generation section, a unit length information generation section, and an inspection support information generation section according to the present embodiment.
• FIG. 2 is a block diagram showing an example of a functional configuration for realizing inspection support processing according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of the operations of a rendering unit, an instruction determination unit, an instruction acquisition unit, an object generation unit, and a composite image output unit according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of the operation of an object generation unit that executes a first object generation process according to the present embodiment.
• FIG. 3 is a block diagram illustrating an example of the operation of an object generation unit that executes second object generation processing according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of the operation of an instruction acquisition unit and a composite image output unit according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of the operations of an instruction acquisition unit, an object generation unit, and a composite image output unit according to the present embodiment.
• FIG. 2 is a block diagram illustrating an example of the operation of an instruction acquisition unit and a composite image output unit according to the present embodiment.
• It is a flowchart which shows an example of the flow of inspection support information generation processing concerning this embodiment.
• It is a flowchart which shows an example of the flow of inspection support processing concerning this embodiment.
• 7 is a flowchart illustrating an example of the flow of first object generation processing according to the present embodiment.
• FIG. 7 is a flowchart illustrating an example of the flow of second object generation processing according to the present embodiment. It is a screen diagram which shows the 1st modification of the object based on this embodiment.
• FIG. 7 is a screen diagram showing a second modified example of the object according to the present embodiment. It is a screen diagram showing a third modified example of the object according to the present embodiment.
• FIG. 7 is a block diagram showing a modified example of the operation of the unit length information generation section according to the present embodiment.
• CPU is an abbreviation for "Central Processing Unit”.
• GPU is an abbreviation for “Graphics Processing Unit.”
• HDD is an abbreviation for “Hard Disk Drive.”
• SSD is an abbreviation for “Solid State Drive.”
• RAM is an abbreviation for "Random Access Memory.”
• SRAM is an abbreviation for "Static Random Access Memory.”
• DRAM is an abbreviation for "Dynamic Random Access Memory.”
• EL is an abbreviation for "Electro Luminescence”.
• RAM is an abbreviation for "Random Access Memory.”
• CMOS is an abbreviation for “Complementary Metal Oxide Semiconductor.”
• GNSS is an abbreviation for “Global Navigation Satellite System.”
• GPS is an abbreviation for “Global Positioning System.”
• SfM is an abbreviation for “Structure from Motion.”
• MVS is an abbreviation for “Multi-View Stereo.”
• TPU is an abbreviation for “Tensor Processing Unit”.
• USB is an abbreviation for “Universal Serial Bus.”
• ASIC is an abbreviation for “Application Specific Integrated Circuit.”
• FPGA is an abbreviation for "Field-Programmable Gate Array.”
• PLD is an abbreviation for “Programmable Logic Device”.
• SoC is an abbreviation for "System-on-a-chip.”
• IC is an abbreviation for "Integrated Circuit.”
• the inspection system S includes an inspection support device 10 and an imaging device 100.
• the inspection system S is a system for inspecting the object 4 in real space.
• the target object 4 is an example of the "target object" of the technology of the present disclosure.
• the target object 4 is a reinforced concrete bridge pier.
• a bridge pier is mentioned here as an example of the target object 4
• the target object 4 may be road equipment other than a bridge pier. Examples of road equipment include road surfaces, tunnels, guardrails, traffic lights, and/or windbreak fences.
• the object 4 may be social infrastructure other than road equipment (for example, airport equipment, port equipment, water storage equipment, gas equipment, medical equipment, firefighting equipment, and/or educational equipment, etc.), May be personal property.
• the target object 4 may be land (for example, state-owned land and/or private land).
• the pier illustrated as the object 4 may be a pier other than one made of reinforced concrete.
• inspection refers to, for example, inspecting the state of the target object 4.
• the inspection system S inspects the presence or absence of damage to the object 4 and/or the degree of damage.
• the inspection support device 10 is an example of an "image processing device" according to the technology of the present disclosure.
• the inspection support device 10 is, for example, a desktop personal computer. Although a desktop personal computer is exemplified here as the inspection support device 10, this is merely an example, and a notebook personal computer may also be used. Further, the computer is not limited to a personal computer, and may be a server.
• the server may be a mainframe used with the inspection support device 10 on-premises, or may be an external server realized by cloud computing. Further, the server may be an external server realized by network computing such as fog computing, edge computing, or grid computing.
• the inspection support device 10 is communicably connected to the imaging device 100.
• the inspection support device 10 is used by an inspector 6.
• the inspection support device 10 may be used at the site where the object 4 is installed, or may be used at a location different from the site where the object 4 is installed.
• the imaging device 100 is, for example, a digital camera with interchangeable lenses.
• an interchangeable lens digital camera is illustrated as the imaging device 100, but this is just an example, and is a digital camera built into various electronic devices such as smart devices or wearable terminals. Good too.
• the imaging device 100 may be a glasses-type eyewear terminal or a head-mounted display terminal worn on the head.
• the imaging device 100 is used by an imaging person 8.
• the inspection support device 10 includes a computer 12, a reception device 14, a display 16, and a communication device 18.
• the computer 12 is an example of a "computer” according to the technology of the present disclosure.
• Computer 12 includes a processor 20, storage 22, and RAM 24.
• the processor 20 is an example of a "processor” according to the technology of the present disclosure.
• Processor 20 , storage 22 , RAM 24 , reception device 14 , display 16 , and communication device 18 are connected to bus 26 .
• the processor 20 includes, for example, a CPU, and controls the entire inspection support device 10. Although an example in which the processor 20 includes a CPU is given here, this is just an example.
• processor 20 may include a CPU and a GPU. In this case, for example, the GPU operates under the control of the CPU and is responsible for executing image processing.
• the storage 22 is a nonvolatile storage device that stores various programs, various parameters, and the like. Examples of the storage 22 include an HDD and an SSD. Note that the HDD and SSD are just examples, and flash memory, magnetoresistive memory, and/or ferroelectric memory may be used instead of or in conjunction with the HDD and/or SSD. .
• the RAM 24 is a memory in which information is temporarily stored, and is used by the processor 20 as a work memory. Examples of the RAM 24 include DRAM and/or SRAM.
• the reception device 14 has a keyboard, a mouse, a touch panel, etc. (all not shown), and receives various instructions from the inspector 6.
• Display 16 has a screen 16A.
• the screen 16A is an example of a "screen” according to the technology of the present disclosure.
• the display 16 displays various information (eg, images, characters, etc.) on the screen 16A under the control of the processor 20.
• Examples of the display 16 include an EL display (eg, an organic EL display or an inorganic EL display). Note that the display is not limited to the EL display, and may be other types of displays such as a liquid crystal display.
• the communication device 18 is communicably connected to the imaging device 100.
• the communication device 18 is connected to the imaging device 100 for wireless communication using a predetermined wireless communication standard.
• the predetermined wireless communication standard include Wi-Fi (registered trademark) and Bluetooth (registered trademark).
• the communication device 18 is in charge of exchanging information with the inspection support device 10. For example, the communication device 18 transmits information in response to a request from the processor 20 to the imaging device 100. Furthermore, the communication device 18 receives information transmitted from the imaging device 100 and outputs the received information to the processor 20 via the bus 26 . Note that the communication device 18 may be communicably connected to the imaging device 100 by wire.
• the imaging device 100 includes a computer 102, an image sensor 104, a positioning unit 106, and a communication device 112.
• the computer 102 includes a processor 114, a storage 116, and a RAM 118.
• Processor 114 , storage 116 , RAM 118 , image sensor 104 , positioning unit 106 , and communication device 112 are connected to bus 120 .
• the processor 114, the storage 116, and the RAM 118 are realized by, for example, the same hardware as the processor 20, the storage 22, and the RAM 24 provided in the inspection support device 10 described above.
• the image sensor 104 is, for example, a CMOS image sensor. Note that although a CMOS image sensor is exemplified here as the image sensor 104, the technology of the present disclosure is not limited to this, and other image sensors may be used.
• the image sensor 104 captures an image of a subject (for example, the target object 4) and outputs image data obtained by capturing the image.
• the positioning unit 106 is a device that detects the position of the imaging device 100.
• the position of the imaging device 100 is detected using, for example, GNSS (eg, GPS).
• the positioning unit 106 includes a GNSS receiver (not shown).
• a GNSS receiver receives, for example, radio waves transmitted from multiple satellites.
• the positioning unit 106 detects the position of the imaging device 100 based on radio waves received by the GNSS receiver, and outputs positioning data (for example, data indicating latitude, longitude, and altitude) according to the detected position.
• the processor 114 acquires the position of the imaging device 100 based on the positioning data, and generates position data indicating the acquired position.
• the position of the imaging device 100 will be referred to as an "imaging position.”
• the imaging position acquired based on the positioning data is an imaging position in an absolute coordinate system.
• an acceleration sensor (not shown) may be used instead of the positioning data, and the imaging position may be acquired based on the acceleration data from the acceleration sensor.
• the imaging position acquired based on the acceleration data is an imaging position in a relative coordinate system.
• the communication device 112 is communicably connected to the inspection support device 10.
• the communication device 112 is realized, for example, by the same hardware as the communication device 18 included in the above-described inspection support device 10.
• the imaging device 100 transmits image data and position data to the inspection support device 10.
• the image data is data indicating a two-dimensional image 51 obtained by imaging the object 4 by the imaging device 100.
• the position data is data indicating the imaging position when the imaging device 100 performs imaging, and is associated with the image data.
• an inspection support information generation program 30 is stored in the storage 22 of the inspection support device 10.
• the processor 20 of the inspection support device 10 reads the inspection support information generation program 30 from the storage 22 and executes the read inspection support information generation program 30 on the RAM 24.
• the processor 20 performs inspection support information generation processing for generating inspection support information 74 according to the inspection support information generation program 30 executed on the RAM 24 .
• the inspection support information generation process is performed by the processor 20 operating as an acquisition unit 32, a three-dimensional image information generation unit 34, a unit length information generation unit 36, and an inspection support information generation unit 38 according to the inspection support information generation program 30. Realized.
• a plurality of points P1 located in the circumferential direction of the object 4 indicate imaging positions by the imaging device 100.
• the imager 8 images the object 4 from a plurality of imaging positions in the circumferential direction of the object 4 using the imaging device 100 while moving around the object 4 .
• the imager 8 images different regions of the object 4 using the imaging device 100 from each imaging position. Different regions of the object 4 are imaged by the imaging device 100 from each imaging position, so that the entire object 4 including a plurality of regions is imaged.
• the imaging position (i.e., point P1) corresponding to each two-dimensional image 51 obtained by imaging by the imaging device 100 corresponds to the starting point of the line of sight L focused on the object 4, and each two-dimensional image 51
• the imaging posture corresponding to corresponds to the direction of the line of sight L focused on the object 4.
• a point P2 where the object 4 and the line of sight L intersect corresponds to a viewpoint when the object 4 is viewed from the line of sight L.
• the imager 8 images the object 4 from each imaging position while moving around the object 4 with the imaging device 100, but the imaging device 100 is mounted on a moving body,
• the target object 4 may be imaged by the imaging device 100 from each imaging position.
• the mobile object may be, for example, a drone, a gondola, a trolley, a vehicle for working at high altitudes, an automatic guided vehicle, or other vehicles.
• the imaging device 100 associates image data indicating the two-dimensional image 51 obtained by capturing images from each imaging position with position data indicating the imaging position at the time of imaging. The imaging device 100 then transmits each image data and the position data associated with each image data to the inspection support device 10.
• the acquisition unit 32 acquires a two-dimensional image 51 based on each image data received by the inspection support device 10. Furthermore, the acquisition unit 32 acquires an imaging position corresponding to each two-dimensional image 51 based on each position data received by the inspection support device 10.
• the three-dimensional image information generation unit 34 generates three-dimensional image information 70 based on the plurality of two-dimensional images 51 and the plurality of imaging positions acquired by the acquisition unit 32.
• the three-dimensional image information 70 is image information indicating a three-dimensional image 52 defined by a three-dimensional coordinate system.
• the three-dimensional coordinate system is a relative coordinate system defined by multiple imaging positions. That is, the three-dimensional coordinate system is a coordinate system on the three-dimensional virtual space 80 that is set independently of the real space defined by the world coordinate system, which is an absolute coordinate system.
• Axis X1, axis Y1, and axis Z1 indicate three coordinate axes in the three-dimensional coordinate system
• axis X2, axis Y2, and axis Z2 indicate three coordinate axes in the world coordinate system.
• the three-dimensional coordinates are an example of "three-dimensional coordinates" according to the technology of the present disclosure.
• the three-dimensional image 52 is an image showing the target object 4 (see FIG. 5), and is an image generated based on the plurality of two-dimensional images 51.
• Image processing techniques for generating a three-dimensional image 52 based on a plurality of two-dimensional images 51 include SfM, MVS, epipolar geometry, stereo matching processing, and the like.
• the plurality of three-dimensional coordinates that specify the positions of the plurality of pixels included in the three-dimensional image 52 are coordinates of a three-dimensional coordinate system.
• a pixel is an example of a "pixel" according to the technology of the present disclosure.
• the interval between the plurality of grid lines 82 set on each coordinate axis of the three-dimensional coordinate system corresponds to the distance between the centers of pixels adjacent in the direction of each coordinate axis among the plurality of pixels.
• the length of the interval between the grid lines 82 will be referred to as a "first unit length.”
• the first unit length is a unit length in a three-dimensional coordinate system.
• the three-dimensional coordinates of each imaging position (that is, point P1) are defined by the coordinates of the three-dimensional coordinate system and the coordinates of the world coordinate system, respectively.
• the distance between adjacent imaging positions defined by the coordinates of the three-dimensional coordinate system will be referred to as "relative distance L1”
• the distance between adjacent imaging positions defined by the coordinates of the world coordinate system will be referred to as “absolute distance L2”. ”.
• the relative distance L1 is a distance represented by a first unit length
• the absolute distance L2 is a distance represented by a second unit length set in real space.
• the absolute distance L2 is the distance obtained by the positioning unit 106 (see FIG. 3). That is, each imaging position is derived based on each positional data output from the positioning unit 106, and the absolute distance L2, which is the distance between adjacent imaging positions, is derived based on each imaging position.
• the absolute distance L2 is an example of "distance between imaging positions" according to the technology of the present disclosure.
• the unit length information generation section 36 generates unit length information 72 indicating the relationship between the first unit length and the second unit length. Specifically, the unit length information generation section 36 obtains the relative distance L1 from the three-dimensional coordinate system included in the three-dimensional image information 70 generated by the three-dimensional image information generation section 34. Furthermore, the unit length information generation section 36 acquires an absolute distance L2 corresponding to the relative distance L1 from the plurality of imaging positions acquired by the acquisition section 32. Then, the unit length information generating section 36 generates unit length information 72 indicating the relationship between the first unit length and the second unit length based on the relative distance L1 and the absolute distance L2.
• the inspection support information generation section 38 uses three-dimensional image information 70 generated by the three-dimensional image information generation section 34 and unit length information generated by the unit length information generation section 36. Inspection support information 74 including 72 is generated. Inspection support information 74 is stored in storage 22.
• an inspection support program 40 is stored in the storage 22 of the inspection support device 10.
• the inspection support program 40 is an example of a "program" according to the technology of the present disclosure.
• the processor 20 reads the inspection support program 40 from the storage 22 and executes the read inspection support program 40 on the RAM 24.
• the processor 20 performs an inspection support process to support the inspection by the inspector 6 (see FIG. 1) according to the inspection support program 40 executed on the RAM 24.
• the inspection support process is realized by the processor 20 operating as a rendering unit 42, an instruction determination unit 44, an instruction acquisition unit 46, an object generation unit 48, and a composite image output unit 50 according to the inspection support program 40.
• the rendering unit 42 renders the three-dimensional image 52 on the screen 16A based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74.
• the three-dimensional image 52 rendered on the screen 16A includes an object image 53 corresponding to the object 4 (see FIG. 5).
• Positions corresponding to a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered are specified by a plurality of two-dimensional coordinates.
• the plurality of two-dimensional coordinates are coordinates of a two-dimensional coordinate system set on the screen 16A.
• Axis X3 and axis Y3 indicate two coordinate axes in the two-dimensional coordinate system.
• the inspector 6 gives an instruction to the reception device 14 to display the object 54.
• a first example of an instruction to display the object 54 is an instruction to specify the start point and end point of the object 54.
• a second example of an instruction to display the object 54 includes the starting point of the object 54, the direction from the starting point to the ending point of the object 54 (that is, the orientation of the object 54), and the length from the starting point to the ending point of the object 54.
• An example of this is an instruction to specify.
• the instructions given to the reception device 14 include, for example, instructions by clicking the mouse, instructions by dragging the mouse, instructions by dragging and dropping the mouse, instructions to input on the keyboard, etc. Can be mentioned.
• the reception device 14 When receiving an instruction from the inspector 6 to display the object 54 on the screen 16A, the reception device 14 outputs instruction data including the instruction from the inspector 6 to the processor 20.
• the instruction determination unit 44 determines whether instruction data has been input to the processor 20.
• the instruction acquisition unit 46 acquires the instruction data when the instruction determination unit 44 determines that the instruction data has been input to the processor 20 .
• the object generation unit 48 executes object generation processing.
• the object generation process is a process of generating the object 54 based on the instruction data acquired by the instruction acquisition unit 46.
• the object 54 is an example of an "object” according to the technology of the present disclosure. Details of the object generation unit 48 will be described later.
• the composite image output unit 50 generates a composite image 56 by combining the three-dimensional image 52 and the object 54 generated by the object generation unit 48. Then, the composite image output unit 50 renders the composite image 56 on the screen 16A. As a result, a composite image 56 in which the object 54 and the three-dimensional image 52 are shown in a comparable manner is displayed on the screen 16A of the display 16.
• the composite image 56 is an example of a "first image" according to the technology of the present disclosure.
• FIG. 10 shows a case where the instruction acquisition unit 46 acquires instruction data (hereinafter referred to as "first instruction data") including instructions for specifying the start point and end point of the object 54.
• first instruction data is an instruction to specify the position corresponding to the starting point of the object 54 among the positions corresponding to a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered.
• the instruction to specify the end point of the object 54 specifically specifies the position corresponding to the end point of the object 54 among the positions corresponding to a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered. It is an instruction.
• the object generation unit 48 executes the first object generation process among the object generation processes.
• the object generation unit 48 In the first object generation process, the object generation unit 48 generates first two-dimensional coordinates corresponding to the starting point of the object 54 and and second two-dimensional coordinates corresponding to the end point.
• the object generation unit 48 generates first three-dimensional coordinates corresponding to the first two-dimensional coordinates and second two-dimensional coordinates based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74. and second three-dimensional coordinates corresponding to the second three-dimensional coordinates.
• the object generation unit 48 derives the distance between the first three-dimensional coordinates and the second three-dimensional coordinates (hereinafter referred to as "distance between three-dimensional coordinates").
• the object generation unit 48 acquires the relationship between the three-dimensional coordinate distance and the first unit length based on the unit length information 72 included in the inspection support information 74.
• the object generation unit 48 calculates the three-dimensional coordinate distance and the second unit length from the relationship between the three-dimensional coordinate distance and the first unit length. Derive the relationship.
• the object generation unit 48 derives the length of the object 54 assuming that it is placed in real space, based on the relationship between the three-dimensional coordinate distance and the second unit length.
• the object generation unit 48 generates the object 54, which is an image including a figure 58 extending between the first three-dimensional coordinate and the second three-dimensional coordinate, and a numerical value 60 based on the length of the object 54. .
• the figure 58 may be any figure.
• the object 54 includes a figure 58 that resembles a "measure.”
• the numerical value 60 may be any numerical value as long as it indicates the length of the graphic 58.
• the numerical value 60 includes a first numerical value (for example, "0") indicating the base point of the length, and a second numerical value (for example, "1") indicating the position of the scale attached to the figure 58. and a third numerical value (for example, “2”) indicating the length of the graphic 58 are included in the object 54. Since the object 54 includes the numerical value 60, the second unit length of the object 54 is specified.
• the numerical value 60 may include, for example, the unit of length of the object 54 (for example, meters, etc.).
• the object 54 is generated by an instruction to specify the start point and end point of the object 54 (that is, two points of the object 54), but the object 54 is generated by an instruction to specify a plurality of points of the object 54. may be generated.
• FIG. 11 shows instruction data (hereinafter referred to as "second instruction data") including instructions for specifying the starting point of the object 54, the direction from the starting point to the ending point of the object 54, and the length of the object 54.
• second instruction data including instructions for specifying the starting point of the object 54, the direction from the starting point to the ending point of the object 54, and the length of the object 54.
• the instruction to specify the direction from the start point to the end point of the object 54 is, for example, an instruction to specify the direction of the object 54.
• the instruction to specify the length of the object 54 is, for example, an instruction to specify the length from the start point to the end point of the object 54.
• the object generation unit 48 executes the second object generation process among the object generation processes.
• the object generation unit 48 acquires the first two-dimensional coordinates corresponding to the starting point of the object 54 based on a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered.
• the object generation unit 48 acquires first three-dimensional coordinates corresponding to the first two-dimensional coordinates based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74.
• the object generation unit 48 generates a three-dimensional virtual space 80 (FIG. 6 ) (hereinafter referred to as "virtual spatial distance").
• the object generation unit 48 generates a virtual space distance from the first three-dimensional coordinates in the direction from the starting point to the ending point of the object 54 based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74. and obtain second three-dimensional coordinates.
• the object generation unit 48 generates the object 54, which is an image including a figure 58 extending between the first three-dimensional coordinate and the second three-dimensional coordinate, and a numerical value 60 based on the length of the object 54.
• object 54 shown in FIG. 11 is similar to object 54 shown in FIG.
• FIG. 12 shows a viewpoint (hereinafter referred to as a "first viewpoint") from which the three-dimensional image 52 is observed through the screen 16A in a state where a composite image 56 including the three-dimensional image 52 and the object 54 is displayed on the screen 16A.
• first viewpoint a viewpoint from which the three-dimensional image 52 is observed through the screen 16A in a state where a composite image 56 including the three-dimensional image 52 and the object 54 is displayed on the screen 16A.
• the reception device 14 accepts an instruction to change the "first instruction” (hereinafter referred to as the "first instruction”).
• instruction data including the first instruction hereinafter referred to as "third instruction data" is output from the receiving device 14 to the processor 20.
• Examples of the first instruction include an instruction by clicking a mouse, an instruction by dragging a mouse, and the like.
• the composite image output unit 50 changes the first viewpoint according to the first instruction indicated by the third instruction data.
• the first viewpoint is an example of a "first viewpoint” according to the technology of the present disclosure.
• the composite image output unit 50 changes the viewpoint (hereinafter referred to as "second viewpoint") from which the object 54 is observed through the screen 16A, depending on the first viewpoint. As a result, the orientation of the composite image 56 including the three-dimensional image 52 and the object 54 is changed.
• the second viewpoint is an example of a "second viewpoint" according to the technology of the present disclosure.
• FIG. 13 shows a viewpoint (hereinafter referred to as a "third viewpoint") from which the object 54 is observed through the screen 16A while a composite image 56 including the three-dimensional image 52 and the object 54 is displayed on the screen 16A.
• a viewpoint hereinafter referred to as a "third viewpoint”
• the reception device 14 accepts an instruction to change the ⁇ second instruction'' (hereinafter referred to as a "second instruction").
• instruction data including the second instruction (hereinafter referred to as "fourth instruction data”) is output from the reception device 14 to the processor 20.
• Examples of the second instruction include an instruction by clicking the mouse, an instruction by dragging the mouse, and the like.
• the second instruction is an example of a "second instruction” according to the technology of the present disclosure.
• the third viewpoint is an example of a "third viewpoint” according to the technology of the present disclosure.
• the object generation section 48 assumes that the third viewpoint has been changed based on a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered.
• the first two-dimensional coordinates corresponding to the starting point and the second two-dimensional coordinates corresponding to the ending point of the object 54 are obtained.
• the object generation unit 48 generates a new object 54 based on the first two-dimensional coordinates and the second two-dimensional coordinates by the same process as the first object generation process.
• the composite image output unit 50 generates a composite image 56 by combining the three-dimensional image 52 and the object 54 generated by the object generation unit 48. Then, the composite image output unit 50 renders the composite image 56 on the screen 16A. As a result, a new composite image 56 is displayed on the screen 16A of the display 16. In the new composite image 56, the orientation of the object 54 is changed by changing the third viewpoint.
• the object generation unit 48 may acquire the first two-dimensional coordinates corresponding to the starting point and the second two-dimensional coordinates corresponding to the ending point of the object 54 after the change. The object generation unit 48 may then generate a new object 54 based on the acquired first two-dimensional coordinates and second two-dimensional coordinates.
• FIG. 14 shows an instruction (hereinafter referred to as "third instruction”) to change the size of the three-dimensional image 52 while a composite image 56 including a three-dimensional image 52 and an object 54 is displayed on the screen 16A.
• third instruction an instruction to change the size of the three-dimensional image 52 while a composite image 56 including a three-dimensional image 52 and an object 54 is displayed on the screen 16A.
• instruction data including the third instruction hereinafter referred to as "fifth instruction data" is output from the reception device 14 to the processor 20.
• Examples of the third instruction include an instruction by clicking the mouse, an instruction by scrolling the screen 16A using a wheel provided on the mouse, and the like.
• the composite image output unit 50 enlarges or reduces the composite image 56 including the three-dimensional image 52 and the object 54 according to the third instruction indicated by the fifth instruction data.
• FIG. 14 shows, as an example, an example in which the composite image 56 is enlarged.
• step ST10 the acquisition unit 32 (see FIG. 6) acquires the two-dimensional image 51 based on each image data received by the inspection support device 10. Furthermore, the acquisition unit 32 acquires an imaging position corresponding to each two-dimensional image 51 based on each position data received by the inspection support device 10. After the process of step ST10 is executed, the inspection support information generation process moves to step ST12.
• step ST12 the three-dimensional image information generation unit 34 (see FIG. 6) generates a three-dimensional image defined by the three-dimensional coordinate system based on the plurality of two-dimensional images 51 and the plurality of imaging positions acquired in step ST10. 52 is generated.
• the inspection support information generation process moves to step ST14.
• step ST14 the unit length information generation section 36 (see FIG. 6) generates unit length information 72 indicating the relationship between the first unit length and the second unit length.
• the inspection support information generation process moves to step ST16.
• step ST16 the inspection support information generation section 38 (see FIG. 7) generates the three-dimensional image information 70 generated by the three-dimensional image information generation section 34 and the unit length information generated by the unit length information generation section 36. Inspection support information 74 including 72 is generated. After the process of step ST16 is executed, the inspection support information generation process ends.
• step ST20 the rendering unit 42 (see FIG. 9) displays the three-dimensional image 52 on the screen based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74. Render to 16A. After the process of step ST20 is executed, the inspection support process moves to step ST22.
• step ST22 the instruction determination unit 44 (see FIG. 9) determines whether instruction data has been input to the processor 20. In step ST22, if the instruction data is input to the processor 20, the determination is affirmative and the inspection support process moves to step ST24. In step ST22, if the instruction data is not input to the processor 20, the determination is negative and the inspection support process moves to step ST30.
• step ST24 the instruction acquisition unit 46 (see FIG. 9) acquires the instruction data input to the processor 20. After the process of step ST24 is executed, the inspection support process moves to step ST26.
• step ST26 the object generation unit 48 executes object generation processing to generate the object 54 based on the instruction data acquired in step ST24. After the process of step ST26 is executed, the inspection support process moves to step ST28.
• step ST28 the composite image output unit 50 generates a composite image 56 by combining the three-dimensional image 52 and the object 54 generated by the object generation unit 48. Then, the composite image output unit 50 renders the composite image 56 on the screen 16A. As a result, a composite image 56 in which the object 54 and the three-dimensional image 52 are shown in a comparable manner is displayed on the screen 16A of the display 16.
• the inspection support process moves to step ST30.
• step ST30 the processor 20 determines whether a condition for terminating the inspection support process (hereinafter referred to as "termination condition") is satisfied.
• the termination condition includes a condition that a termination instruction signal from the reception device 14 is input to the processor 20 as a result of the reception device 14 accepting a termination instruction from the inspector 6.
• the determination is negative and the inspection support process moves to step ST22.
• the termination condition is satisfied, the determination is affirmative and the inspection support process is terminated.
• step ST40 the object generation unit 48 (see FIG. 10) generates the object 54 based on a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered. First two-dimensional coordinates corresponding to the starting point and second two-dimensional coordinates corresponding to the ending point of the object 54 are obtained. After the process of step ST40 is executed, the first object generation process moves to step ST42.
• step ST42 the object generation unit 48 generates first three-dimensional coordinates corresponding to the first two-dimensional coordinates acquired in step ST40, based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74. , and second three-dimensional coordinates corresponding to the second two-dimensional coordinates obtained in step ST40.
• the first object generation process moves to step ST44.
• step ST44 the object generation unit 48 derives the distance between the three-dimensional coordinates between the first three-dimensional coordinate and the second three-dimensional coordinate obtained in step ST42. After the process of step ST44 is executed, the first object generation process moves to step ST46.
• step ST46 the object generation unit 48 acquires the relationship between the three-dimensional coordinate distance derived in step ST44 and the first unit length based on the unit length information 72 included in the inspection support information 74. After the process of step ST46 is executed, the first object generation process moves to step ST48.
• step ST48 the object generation unit 48 calculates the distance between the three-dimensional coordinates from the relationship between the three-dimensional coordinate distance and the first unit length derived in step ST46, based on the unit length information 72 included in the inspection support information 74. A relationship between distance and second unit length is derived. After the process of step ST48 is executed, the first object generation process moves to step ST50.
• step ST50 the object generation unit 48 derives the length of the object 54 assuming that it is placed in real space, based on the relationship between the three-dimensional coordinate distance and the second unit length derived in step ST48. .
• the first object generation process moves to step ST52.
• step ST52 the object generation unit 48 generates the object 54, which is an image including a figure 58 extending between the first three-dimensional coordinate and the second three-dimensional coordinate, and a numerical value 60 based on the length of the object 54. generate.
• the first object generation process ends.
• step ST60 the object generation unit 48 (see FIG. 11) generates the object 54 based on a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered. Obtain first two-dimensional coordinates corresponding to the starting point.
• step ST62 the second object generation process moves to step ST62.
• step ST62 the object generation unit 48 generates first three-dimensional coordinates corresponding to the first two-dimensional coordinates obtained in step ST60, based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74. get.
• step ST64 the second object generation process moves to step ST64.
• step ST64 the object generation unit 48 generates a three-dimensional virtual space 80 (( (see Figure 6) derive the above virtual spatial distance.
• step ST66 the second object generation process moves to step ST66.
• step ST66 the object generation unit 48 calculates the distance from the start point to the end point of the object 54 from the first three-dimensional coordinates acquired in step ST62, based on the plurality of pixels of the three-dimensional image 52 included in the inspection support information 74. Obtain second three-dimensional coordinates separated by a virtual space distance in the direction. After the process of step ST66 is executed, the second object generation process moves to step ST68.
• step ST68 the object generation unit 48 generates the object 54, which is an image including a figure 58 extending between the first three-dimensional coordinate and the second three-dimensional coordinate, and a numerical value 60 based on the length of the object 54. generate.
• the second object generation process ends.
• inspection support method described as the operation of the inspection support device 10 described above is an example of an "image processing method" according to the technology of the present disclosure.
• the processor 20 performs a plurality of three-dimensional coordinates and a plurality of two-dimensional coordinates that specify positions corresponding to a plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered.
• the processor 20 also acquires unit length information 72 that indicates the relationship between the first unit length of the three-dimensional coordinate system that defines the three-dimensional coordinates and the second unit length of the real space.
• the processor 20 generates an object 54 whose second unit length can be specified based on the plurality of three-dimensional coordinates, the plurality of two-dimensional coordinates, and the unit length information 72, and combines the generated object 54 with the three-dimensional A composite image 56 that can be compared with the image 52 is output. Therefore, the user or the like can visually compare the object 54 whose unit length in real space can be specified with the three-dimensional image 52 through the composite image 56. This allows the user (for example, the inspector 6) to grasp the size of the object 4 in real space.
• the three-dimensional image 52 is an image generated based on a plurality of two-dimensional images 51 obtained by capturing images of the object 4 from a plurality of imaging positions in real space. Therefore, the object 4 can be represented by the three-dimensional image 52.
• the unit length information 72 is information generated based on the distance between adjacent imaging positions among the plurality of imaging positions. Therefore, for example, the first unit length can be derived based on the principle of three-dimensional surveying.
• the distance between adjacent imaging positions is the distance obtained by the positioning unit 106. Therefore, for example, the distance between adjacent imaging positions can be measured more quickly and accurately than when manually measuring the distance.
• the object 54 is an image generated based on a specified two-dimensional coordinate among a plurality of two-dimensional coordinates. Therefore, by specifying the two-dimensional coordinates through the screen 16A, the object 54 can be placed at the specified position within the screen 16A.
• the object 54 is an image that includes a graphic 58 and a numerical value 60 indicating the length of the graphic 58. Therefore, the user or the like can visually compare the object 4, the figure 58, and the numerical value 60 through the composite image 56.
• the processor 20 changes the first viewpoint for observing the three-dimensional image 52 through the screen 16A according to the given first instruction, and changes the second viewpoint for observing the object 54 through the screen 16A according to the first viewpoint. change. Therefore, even if the orientation of the three-dimensional image 52 is changed by changing the first viewpoint, the orientation of the object 54 can be changed according to the orientation of the three-dimensional image 52.
• the processor 20 changes the third viewpoint for observing the object 54 through the screen 16A according to the given second instruction. Therefore, the orientation of the object 54 can be changed independently of the three-dimensional image 52.
• the object 54 includes a figure 58 imitating a measuring stick.
• the object 54 may include an image 62 showing an object existing in real space instead of or in addition to the graphic 58.
• the object shown by image 62 is a human. Further, in the example shown in FIG. 20, the object shown by the image 62 is a drum can. Note that the object shown by the image 62 may be any object such as a doll, a car, a bicycle, a motorcycle, a ladder, or inspection equipment.
• the object 54 includes a numerical value 60, but if the image 62 is an image showing an object whose size can be visually grasped in advance (for example, a human being, etc.) , the numerical value 60 may be omitted.
• the object 54 may include only a graphic 58, and another object 66 including a numerical value 60 and a reference scale 64 may be displayed in a corner of the screen 16A.
• the unit length information 72 includes a relative distance L1 defined by coordinates in a three-dimensional coordinate system and an absolute distance L2 defined by coordinates in a world coordinate system regarding the distance between adjacent imaging positions. Based on the relationship between the first unit length and the second unit length, unit length information 72 indicating the relationship between the first unit length and the second unit length is generated (see FIG. 6). However, the unit length information 72 may be generated, for example, by the following process.
• a subject 68 is placed next to the object 4 in real space, and the three-dimensional image 52 includes a subject image 69 in which the subject 68 is captured as an image.
• the subject 68 is a rod-shaped object, but it may be an object having a shape other than a rod-shape.
• the subject image 69 only needs to be included in at least one two-dimensional image 51 among the plurality of two-dimensional images 51 (see FIG. 6) used to generate the three-dimensional image 52.
• the length of the subject 68 (the length corresponding to the distance between the first point and the second point of the subject image 69) is a known length, and is expressed by a second unit length set in real space. length.
• the length of the object 68 is specified by the inspector 6 and accepted by the receiving device 14, and is outputted by the receiving device 14 to the processor 20.
• the unit length information generation unit 36 calculates the first two-dimensional coordinates corresponding to the first point of the subject image 69 and the first two-dimensional coordinates of the subject image 69 based on the plurality of pixels in the screen 16A on which the three-dimensional image 52 is rendered. and second two-dimensional coordinates corresponding to the second point.
• the first point and the second point of the subject image 69 are specified, for example, based on an instruction from the inspector 6 accepted by the reception device 14.
• the unit length information generation unit 36 generates first three-dimensional coordinates corresponding to the first two-dimensional coordinates and second three-dimensional coordinates based on the plurality of pixels of the three-dimensional image 52 included in the three-dimensional image information 70. and second three-dimensional coordinates corresponding to the two-dimensional coordinates of.
• the unit length information generation unit 36 derives the distance between three-dimensional coordinates between the first three-dimensional coordinate and the second three-dimensional coordinate.
• the three-dimensional coordinate distance is a distance represented by the first unit length set in the three-dimensional coordinate system.
• the unit length information generation unit 36 indicates the relationship between the first unit length and the second unit length based on the relationship between the length of the subject 68 specified by the inspector 6 and the distance between three-dimensional coordinates. Unit length information 72 is generated.
• the second unit length is the length related to the subject image 69 included in at least one two-dimensional image 51 among the plurality of two-dimensional images 51 (see FIG. 6). Therefore, for example, even if the imaging device 100 (see FIG. 3) is not equipped with the positioning unit 106, the unit length information 72 can be generated.
• the object 68 is placed next to the object 4, but the object 68 may also be a mark (for example, a mark drawn with chalk) drawn on the wall of the object 4. good.
• processor 20 is illustrated, but instead of the processor 20 or together with the processor 20, at least one other CPU, at least one GPU, and/or at least one TPU may be used. It's okay.
• the inspection support information generation program 30 and the inspection support program 40 are stored in the storage 22, but the technology of the present disclosure is not limited to this.
• the inspection support information generation program 30 and/or the inspection support program 40 may be stored in a portable non-transitory computer-readable storage medium (hereinafter simply referred to as a "non-transitory storage medium") such as an SSD or a USB memory. It may be stored.
• the inspection support information generation program 30 and/or the inspection support program 40 stored in the non-temporary storage medium may be installed in the computer 12 of the inspection support device 10.
• the inspection support information generation program 30 and/or the inspection support program 40 may be stored in a storage device such as another computer or server device connected to the inspection support device 10 via a network, and the inspection support information generation program 30 and/or the inspection support program 40 may be requested by the inspection support device 10.
• the inspection support information generation program 30 and/or the inspection support program 40 may be downloaded and installed on the computer 12 in accordance with the above.
• the inspection support information generation program 30 and/or the inspection support program 40 it is not necessary to store all of the inspection support information generation program 30 and/or the inspection support program 40 in a storage device such as another computer or server device connected to the inspection support device 10, or in the storage 22; Part of the support information generation program 30 and/or the inspection support program 40 may be stored.
• the inspection support device 10 has a built-in computer 12, the technology of the present disclosure is not limited to this, and for example, the computer 12 may be provided outside the inspection support device 10.
• the computer 12 including the processor 20, the storage 22, and the RAM 24 is illustrated, but the technology of the present disclosure is not limited to this, and instead of the computer 12, an ASIC, an FPGA, and/or A device including a PLD may also be applied. Further, instead of the computer 12, a combination of hardware configuration and software configuration may be used.
• processors can be used as hardware resources for executing the various processes described in the above embodiments.
• the processor include a CPU, which is a general-purpose processor that functions as a hardware resource that executes various processes by executing software, that is, a program.
• the processor include a dedicated electronic circuit such as an FPGA, a PLD, or an ASIC, which is a processor having a circuit configuration specifically designed to execute a specific process.
• Each processor has a built-in memory or is connected to it, and each processor uses the memory to perform various processes.
• Hardware resources that execute various processes may be configured with one of these various processors, or a combination of two or more processors of the same type or different types (for example, a combination of multiple FPGAs, or a CPU and FPGA). Furthermore, the hardware resource that executes various processes may be one processor.
• one processor is configured by a combination of one or more CPUs and software, and this processor functions as a hardware resource that executes various processes.
• a and/or B has the same meaning as “at least one of A and B.” That is, “A and/or B” means that it may be only A, only B, or a combination of A and B. Furthermore, in this specification, even when three or more items are expressed by connecting them with “and/or”, the same concept as “A and/or B" is applied.

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