CN106254754A - Filming apparatus, image processing apparatus, the control method of filming apparatus - Google Patents

Filming apparatus, image processing apparatus, the control method of filming apparatus Download PDF

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Publication number
CN106254754A
CN106254754A CN201610069502.9A CN201610069502A CN106254754A CN 106254754 A CN106254754 A CN 106254754A CN 201610069502 A CN201610069502 A CN 201610069502A CN 106254754 A CN106254754 A CN 106254754A
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CN
China
Prior art keywords
reinforcing bar
filming apparatus
image
focus
picture
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Pending
Application number
CN201610069502.9A
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Chinese (zh)
Inventor
林寿
林寿一
野中修
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Olympus Corp
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Olympus Corp
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Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Publication of CN106254754A publication Critical patent/CN106254754A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters

Abstract

The present invention provides the control method of filming apparatus, image processing apparatus, filming apparatus.The filming apparatus of one embodiment has: focusing control portion, and it controls image pickup optical system so that focus for the i.e. object reinforcing bar of reinforcing bar as focusing object；Image pickup part, it shoots when having carried out focusing for described object reinforcing bar, obtains focus image；Information acquiring section, its distance i.e. subject distance obtaining described object reinforcing bar and the focal length of described image pickup optical system；And diameter calculating part, it, according to the width of the picture of the described object reinforcing bar in described subject distance, described focal length, described focus image, calculates the diameter of described object reinforcing bar.

Description

Filming apparatus, image processing apparatus, the control method of filming apparatus
Technical field
The present invention relates to filming apparatus, image processing apparatus, the control method of filming apparatus and image processing program.
Background technology
The method of the length etc. according to determining image subject has been practical.In such method, according to beating in As subject and the known image measuring benchmark of size of object to be measured, calculate and measure the actual of object Size.As the example of such method, such as, there is Japanese Unexamined Patent Publication 10-281728 publication.
In the methods described above, owing to mensuration benchmark is beated in image together with measuring object by needs, therefore, exist In the case of mensuration object is more, there is the problem that the calculating of the acquirement of image and the size of mensuration object is pretty troublesome.This Outward, such as, using tectosome as being combined with reinforcing bar etc. on depth direction complicated object as mensuration In the case of object, there are needs and measure the problem of object from different multiple angle shots.
Summary of the invention
It is an object of the invention to, it is provided that can be more simply to measuring filming apparatus that object be measured, at image Reason device, the control method of filming apparatus and image processing program.
The filming apparatus of one embodiment has: focusing control portion, it controls image pickup optical system so that focus in Reinforcing bar i.e. object reinforcing bar as focusing object；Image pickup part, it is clapped when focusing in described object reinforcing bar Take the photograph, obtain focus image；Information acquiring section, its distance i.e. subject distance obtaining described object reinforcing bar and institute State the focal length of image pickup optical system；And diameter calculating part, it is according to described subject distance, described focal length, described The width of the picture of the described object reinforcing bar in focus image, calculates the diameter of described object reinforcing bar.
Can be more simply to measuring filming apparatus, the image procossing that object is measured in accordance with the invention it is possible to provide Device, the control method of filming apparatus and image processing program.
Accompanying drawing explanation
Fig. 1 is the figure of the example making use-case of the filming apparatus for an embodiment is described.
Fig. 2 is the figure of the example of the control system of the filming apparatus for an embodiment is described.
Fig. 3 is the figure of the example of the mensuration for the reinforcing bar in the filming apparatus of an embodiment is described.
Fig. 4 is the action that the sensor of the filming apparatus for an embodiment is described moves (sensor shift) The figure of example.
Fig. 5 is the figure of the display example for the picture in the filming apparatus of an embodiment is described.
Fig. 6 is the figure of the display example for the picture in the filming apparatus of an embodiment is described.
Fig. 7 is the figure of the example of the process of the filming apparatus for an embodiment is described.
Fig. 8 is the figure of the example of the process of the filming apparatus for an embodiment is described.
Fig. 9 is the figure of the example of the process of the filming apparatus for an embodiment is described.
Detailed description of the invention
Hereinafter, referring to the drawings to providing the filming apparatus of an embodiment, image processing apparatus, the control of filming apparatus Method processed and image processing program are described in detail.
Fig. 1 is the example of the situation of the tectosome 2 being shown through the filming apparatus 1 shooting multiple reinforcing bars of arrangement and constituting Explanatory diagram.Filming apparatus 1 is to wait the most at the construction field (site) to use, and obtains the image of tectosome 2, constitutes tectosome The device of the diameter of the reinforcing bar of 2, interval, radical etc..
Tectosome 2 has the main reinforcement 3 of the direction setting along force, sets on the direction vertical with the direction of force The lacing 4 put.Such as be used for the pillar of reinforced concrete construction at tectosome 2 in the case of, main reinforcement 3 Being set in vertical direction, lacing is set in the horizontal direction.Additionally, be such as used at tectosome 2 In the case of the beam of reinforced concrete construction, main reinforcement 3 is set in the horizontal direction, lacing be arranged on On the direction that main reinforcement 3 is vertical.
Filming apparatus 1 obtains via network N and is stored in the design information in server 5.Design information comprises expression The construction title of each construction case, the guide look of construction site of each construction title, the pillar of each construction site or The guide look of the toponymy of beam etc. and the arrangement of reinforcement information of the reinforcing bar configuration etc. of each toponymy.
Filming apparatus 1 is focused in the multiple main reinforcements 3 constituting tectosome 2 according to each toponymy, obtains multiple focusing Image is as arrangement of reinforcement photo.Filming apparatus 1, according to acquired arrangement of reinforcement photo, measures each main reinforcement 3 and lacing Interval (Pitch) between diameter and multiple main reinforcement 3 of 4.Measurement result and arrangement of reinforcement are shone by filming apparatus 1 Sheet is attached in arrangement of reinforcement information.Arrangement of reinforcement information after filming apparatus 1 will addition of measurement result and arrangement of reinforcement photo uploads to Server 5.Additionally, filming apparatus 1 can also be configured to, by by measurement result and arrangement of reinforcement photo upload to service Device 5, is attached to measurement result and arrangement of reinforcement photo in arrangement of reinforcement information on server 5.
Fig. 2 is the block diagram of the structure example illustrating filming apparatus 1.
As in figure 2 it is shown, filming apparatus 1 has camera lens 10, shutter unit 11, imaging apparatus 12, signal processing part 13, image processing part 14, operating portion 15, display part 16, memory interface 17, communication unit 18, collection line 19 With master control part 20.
Camera lens 10 makes light imaging on imaging apparatus 12 of transmission.Camera lens 10 has taking the photograph of the multiple lens of combination The lens control being controlled as camera lens 21, aperture device 22, action to pick-up lens 21 and aperture device 22 Portion 23, functional unit.
Pick-up lens 21 makes the light imaging in the imaging surface of imaging apparatus 12 from subject.Pick-up lens 21 Have focusing camera lens (focus lens), for change focal length camera lens (variable lens (Variator lens) and Compensate camera lens (Compensator lens)) and relay lens first-class.Pick-up lens 21 is according to lens control portion 23 Control or the operation of functional unit makes focus lens move on the optical axis direction of pick-up lens 21, so that subject As imaging in the imaging surface of imaging apparatus 12.Additionally, pick-up lens 21 according to the control in lens control portion 23 or The operation of functional unit makes zoom camera lens and compensation camera lens move on the optical axis direction of pick-up lens 21, thus changes Focal length.
Aperture device 22 be configured to can freely openable, adjust via pick-up lens according to the control in lens control portion 23 The amount of 21 light inciding imaging apparatus 12.
Lens control portion 23 is configured to communicate with master control part 20.Lens control portion 23 is according to carrying out Autonomous Control The input in portion 20 or the operation of functional unit, control the driving of focus lens, zoom camera lens respectively and compensate camera lens Drive and the driving of aperture device 22.
Additionally, lens control portion 23 is by detection zoom camera lens and the position of compensation camera lens, it is possible to detection pick-up lens The focal length of 21.The focal length of detected pick-up lens 21 is input to master control part 20 by lens control portion 23.
Additionally, lens control portion 23 is by the position (focusing position) of focus lens during detection focusing, it is possible to detection From the principal point of pick-up lens 21 to as focusing object subject distance (subject distance) and from principal point to The distance of the imaging surface of imaging apparatus 12 (image distance from).Lens control portion 23 by detected subject distance and Image distance is from being input to master control part 20.It addition, in the case of pick-up lens 21 is thick camera lens, subject distance is From front side principal point to the distance of subject as focusing object, image distance is from for the distance from rear side principal point to imaging surface.
Shutter unit 11 is to incide, to transmitted through camera lens 10, the machine that the light quantity of the light of imaging apparatus 12 is adjusted Structure.Shutter unit 11 e.g. focal plane shutter.
Imaging apparatus 12 is arranged at the private side of the rear portion of camera lens 10, the i.e. housing of filming apparatus 1.Imaging apparatus 12 have the imaging surface that arrangement is made up of multiple shooting pixels that light carries out opto-electronic conversion accumulated charge.? The face of the light incidence of each shooting pixel is provided with color filter.Imaging apparatus 12 is such as by Charge Coupled Devices (CCD) imageing sensor, Complementary Metal Oxide Semiconductor (CMOS) Imageing sensor or other imaging apparatuss are constituted.Imaging apparatus 12 will be assembled and imaging in imaging surface by camera lens 10 Shot object image be converted to the signal of telecommunication corresponding with light quantity, thus generate picture signal.
Additionally, in imaging apparatus 12, imaging surface is constituted and has multiple AF district.AF district is arranged with multiple Shooting pixel, multiple 1st focusing pixel, multiple 2nd focusing pixel.1st focusing with pixel, the 2nd Focusing pixel is limited by the position that incident area is different.1st focusing pixel and the 2nd focusing pixel with take the photograph Picture pixel similarly carries out opto-electronic conversion accumulated charge to incident light.The imaging surface of imaging apparatus 12 such as structure Become and multiple shooting pixels are arranged as two dimension shape.Although it addition, be recited as two dimension shape, but it is not necessary to be by There is imaging apparatus or the excluded concept of imaging apparatus of random pixel configuration of light sensitivitys in the depth direction, as Fruit has the pixel arranged the most in the plane, and the most this situation is also contained in above-mentioned two-dimentional shape.Additionally, in recent years Coming, also delivered the bending-type sensor making imaging surface bend and tackled for aberration, this also includes the aligning section of two dimension Point, therefore, the most also it is recited as being two-dimentional.
Signal processing part 13 reads, according to the control of master control part 20, the picture signal generated by imaging apparatus 12. The picture signal read, according to the control of master control part 20, is implemented various signal processing by signal processing part 13.Signal Picture signal after process portion 13 will implement signal processing is converted to the view data of digital signal, and is input to main Control portion 20.
As it has been described above, camera lens 10, imaging apparatus 12 and signal processing part 13 constitute image pickup part.In image pickup part, Shot by camera lens 10 light of imaging in imaging surface by imaging apparatus 12, thus obtain view data.Take the photograph Picture portion obtains the view data as still image by above-mentioned shooting action.Additionally, image pickup part is shooting The view data in order to show as live view image is obtained continuously during action.Such as, image pickup part passes through signal Process portion 13, with the cycle of control based on master control part 20, reads the picture signal that imaging apparatus 12 photographs, It is thus possible to obtain the continuous print view data that can show as live view image.
Image processing part 14 carries out color correction according to the control of master control part 20 to view data, gamma (γ) corrects, Contrast correction, black and white/various image procossing such as color mode process and live view image process.Additionally, figure As view data is compressed in Jpeg mode by process portion 14 according to the control of master control part 20, be converted to Jpeg The view data of mode i.e. Jpeg data.Jpeg data are input to master control part 20 by image processing part 14.
Operating portion 15 has multiple functional units of the various operations for being carried out filming apparatus 1 by user.Operating portion Part such as comprises touch sensor 15a, release button 15b, cross button 15c and other various buttons etc..Touch Touch sensor 15a e.g. resistance membrane type touch sensor or electrostatic capacity type touch sensor etc..That is, touch sensing Device 15a is the appointment position obtaining section obtaining the information representing the position specified in certain region.Touch sensor 15a is arranged to display floater 31 one with display part 16 described later, and detection represents the quilt on display floater 31 The signal (touch location signal) of the position touched, is input to master control part 20 by the touch location signal detected.
Release button is, for user, filming apparatus 1 indicates the action for obtaining image and shooting assist control Functional unit.Automatic exposure (AE), in the case of release button is half pressed, is processed and automatic by operating portion 15 The instruction of the shooting assist control such as focusing (AF) process is sent to master control part 20.Additionally, operating portion 15 is in release The instruction being used for obtaining the action of image is sent to master control part 20 in the case of all being pressed by button.
Cross button 15c is that filming apparatus 1 indicates the functional unit of selection action up and down for user.Example As, operating portion 15 is according to user's operation to cross button, by the selection action up and down in various menus Instruction is sent to master control part 20.
Display part 16 shows picture according to the view data inputted from master control part 20.Display part 16 has display Device, make according to view data display device display picture drive circuit.Display part 16 such as has display surface Plate 31 is as display device.
Display floater 31 e.g. liquid crystal display, organic el display or other display dresses being used for showing picture Put.Display floater 31 is combined into one with above-mentioned touch sensor 15a, sends out as touch panel (touch screen) Wave function.Display floater 31 is arranged at supporting mass, and this supporting mass is can turn from the back side of the housing of filming apparatus 1 Dynamic state is arranged.Supporting mass can carry out the shape rotated by the axle of the hinge arranged on the back side of housing as center State is arranged.Thereby, it is possible to the angle of change display floater 31.
Memory interface 17 has the draw-in groove of the record medium M being inserted into possessing multiple contact terminal, by record The contact terminal that medium M electrically connects with the contact terminal of record medium M in the case of inserting draw-in groove.Record medium M E.g. storage card.The memory interface 17 input and output to the data between record medium M and master control part 20 Relay.
Communication unit 18 is the interface for being connected with network N.Communication unit 18 is by being connected with network N, it is possible to The server 5 being connected to network N communicates.Communication unit 18 such as by be connected to the not shown of network N Access point carries out radio communication, it is possible to communicate with other equipment being connected to network N.In addition it is also possible to structure Become, communication unit 18 such as by carrying out wire communication with the not shown router being connected to network N, thus with Other equipment being connected to network N communicate.
Sound is collected by collection line 19.Collection line 19 e.g. stereophony microphone.Collection line 19 is by sound Be converted to the signal of telecommunication of simulation, and convert electrical signals to digital signal, thus obtain the voice data of numeral.Collection sound Acquired voice data is input to master control part 20 by portion 19.
The action in each portion of filming apparatus 1 is controlled by master control part 20.Master control part 20 such as has CPU And memorizer.Master control part 20 such as by being read by CPU and performing the program of storage in memorizer, realizes each Plant function.Such as, master control part 20 as operation determination section 41, shooting control part 42, focusing control portion 43, Recording control part 44, display control unit 45, reinforcing bar determination part 46 and function.
Operation determination section 41 judges the operation inputted by operating portion 15.That is, operation determination section 41 is identified by behaviour Make which kind of operation portion 15 indicates.Additionally, operation determination section 41 is according to from the touch sensor 15a of operating portion 15 The touch location signal of input, identifies which position touching display floater 31.
Shooting control part 42 controls each portion and performs the action for obtaining image.Such as, shooting control part 42 is passed through Input control signal to the lens control portion 23 of camera lens 10, thus drive aperture device 22 by lens control portion 23. And then, shooting control part 42 drives shutter unit 11, performs the shooting action of shooting image.
Additionally, the image that can show as live view image that shooting control part 42 is to being realized by image pickup part The acquirement of data is controlled.Such as, shooting control part 42 control signal process portion 13, to preset Cycle read the picture signal that generated by imaging apparatus 12.
Additionally, shooting control part 42 such as can also be configured to carry out automatic exposure (AE) process, white balance (WB) Adjustment process and other various process.
Focusing control portion 43, according to the light through pick-up lens 21, is searched for appointing in region of search (AF district) The state i.e. focusing state of the subject alignment focus of meaning, thus carry out auto-focusing (AF) and process.Focusing controls Portion 43, in the case of carrying out contrast AF, drives focus lens in the direction of the optical axis and obtains image, calculating institute Fuzzy evaluation of estimate in the region of search of the image obtained, estimates focusing position according to the increase and decrease of evaluation of estimate.Additionally, Focusing control portion 43 in the case of carrying out phase contrast AF, according to by the 1st focusing pixel in imaging surface and The picture interval of the focusing i.e. subject of object in the view data that the 2nd focusing pixel obtains, estimates focusing position. Focusing control portion 43 is by driving the focus lens of pick-up lens 21 and being arranged in focusing position, it is possible to it is right to obtain Coke-like state.
Recording control part 44 has the intermediate buffer temporarily recording image.Recording control part 44 will be by shooting action The image obtained gradually records in intermediate buffer.Recording control part 44 will record the image file in intermediate buffer Change, in the record medium M that write is arranged in memory interface 17.
The display of display part 16 is processed and is controlled by display control unit 45.Such as, display control unit 45 by Display part 16 input image data makes the display device display picture of display part 16.Such as, display control unit 45 The view data obtained by shooting action is input to display part 16, makes display part 16 carry out the aobvious of still image Show.Additionally, the view data obtained continuously by image pickup part is input to display part 16 by display control unit 45, make to show Show that portion 16 carries out live view image and shows.
And then, display control unit 45, according to various set informations and the state etc. of filming apparatus 1, generates osd data, The screen of the display that this osd data comprises various icon and character etc. for making display part 16 display shows (OSD, OnScreenDisplay) shows.Such as, display control unit 45 generates following osd data, should Osd data for make display part 16 display device display the screening-mode of filming apparatus 1, various set information, Battery allowance, the number that can shoot and can shooting time and AF district etc..Overlap is shown by display control unit 45 OSD of based on osd data shows and the view data that obtains is input to display part 16.
Reinforcing bar determination part 46 is measured the reinforcing bar mensuration of reinforcing bar and processes.First, each portion is carried out by reinforcing bar determination part 46 Control, focus in the focus image of focus image of state of the multiple main reinforcements 3 being constituted tectosome 2 to carry out obtaining Acquirement process.Reinforcing bar determination part 46, according to acquired focus image, measures main reinforcement 3 He constituting tectosome 2 The mensuration of the depth difference of the diameter of lacing 4, the spacing of main reinforcement 3, the radical of main reinforcement 3 and main reinforcement processes.
Reinforcing bar determination part 46 detects the reinforcing bar photographed in the image obtained by image pickup part as subject.Such as, steel Muscle determination part 46 uses space identity, pattern recognition or object identification etc., the reinforcing bar that detection is beated in image.Tool For body, reinforcing bar determination part 46 is by detecting bar-shaped object from image, and detection is configured to the multiple of tectosome 2 Main reinforcement 3 is as subject.The reinforcing bar that detection is beated in the picture.In addition it is also possible to be configured to reinforcing bar determination part 46 detect reinforcing bar according to color or decorative pattern.
Additionally, reinforcing bar determination part 46 is from the multiple main reinforcements 3 detected as subject, determine as focusing The reinforcing bar of object i.e. object reinforcing bar.Reinforcing bar determination part 46 using object reinforcing bar as focusing object, by focusing control portion 43 carry out auto-focusing.Reinforcing bar determination part 46, by controlling image pickup part and shooting control part 42, is being focused in object steel Focus image is obtained under the state of muscle.
More specifically, reinforcing bar determination part 46 starts in the multiple main reinforcements 3 that will detect as subject most It is positioned at and is defined as object reinforcing bar with the filming apparatus 1 reinforcing bar apart from farthest position, thus obtain focus image.Reinforcing bar Determination part 46 switches the object reinforcing bar as focusing object while obtaining focus image, thus obtains each main steel Muscle 3 is as multiple focus images of object reinforcing bar.Such as, reinforcing bar determination part 46 is according to subject distance from long to short Order each main reinforcement 3 is defined as object reinforcing bar, obtain focus image.Additionally, exist multiple subject away from From difference less than threshold value set in advance main reinforcement 3 in the case of, it is also possible to using multiple main reinforcements 3 as object steel Muscle obtains focus image.
Master control part 20 such as stores in ROM has the reinforcing bar measured for reinforcing bar to measure application (reinforcing bar mensuration journey Sequence).The various functions that master control part 20 should be used for realizing reinforcing bar determination part 46 by performing reinforcing bar to measure.Reinforcing bar is surveyed Determine portion 46 and there is information acquiring section 47, diameter calculating part 48, interval calculation portion 49, radical obtaining section 50, depth The functional modules such as difference obtaining section 51, arrangement of reinforcement information treatment part 52, tilt detection portion 53 and warning portion 54.
Information acquiring section 47 from camera lens 10 obtain when pick-up lens 21 is focused in object reinforcing bar subject distance, as Distance, focal length.That is, information acquiring section 47 according to each focus image obtain subject distance and image distance from.It addition, Information acquiring section 47 can also be configured to according to subject distance and focal length calculate image distance from.
Additionally, information acquiring section 47 accesses server 5 by communication unit 18, obtain the design letter of each construction case Breath.Thus, information acquiring section 47 obtains the arrangement of reinforcement of configuration and the radical etc. that represent the multiple reinforcing bars constituting tectosome 2 Information.It addition, information acquiring section 47 can also be configured to, do not obtain arrangement of reinforcement information from server 5, but pass through Read in the arrangement of reinforcement information stored in record medium M to obtain arrangement of reinforcement information.
As it is shown on figure 3, diameter calculating part 48 is according to the focus image subject distance corresponding with focus image and picture Distance, calculates the diameter R of object reinforcing bar.Diameter calculating part 48 is first according to the width of the object reinforcing bar in focus image Degree, the width r of the picture of the object reinforcing bar in calculating imaging surface.Specifically, diameter calculating part 48 calculates focus image In the spacing of pixel count and pixel of width of object reinforcing bar long-pending, as the picture of the object reinforcing bar in imaging surface Width r.Setting subject distance as A, image distance in the case of for B, diameter calculating part 48 is according to following formula meter Calculate the diameter R of object reinforcing bar.
R=r A/B (numerical expression 1)
Thus, diameter calculating part 48 can calculate the diameter of the main reinforcement 3 constituting tectosome 2.Additionally, diameter meter Calculation portion 48 carries out above-mentioned process according to focusing in the focus image of lacing 4, thus can also calculate and join power steel The diameter of muscle 4.Further, since reinforcing bar is usually formed as cylindrical shape, therefore, as long as from the bearing of trend with reinforcing bar No matter the focus image of vertical direction shooting, can from which angle shot.
Interval calculation portion 49 is less than the right of the picture of multiple object reinforcing bars of threshold value according to the difference comprising subject distance Subject distance A that burnt image is corresponding with this focus image and image distance are from B, the interval I of calculating main reinforcement 3.Between Every calculating part 49 first according to the interval of the picture of the object reinforcing bar in focus image, calculate the object reinforcing bar in imaging surface The interval i of picture.Such as, interval calculation portion 49 calculates the multiple objects on the transverse axis in focus image or y direction The picture of reinforcing bar interval in imaging surface is as interval i.Specifically, diameter calculating part 48 calculates in focus image The pixel count at the interval of object reinforcing bar is with the spacing of pixel long-pending, as the interval i of the picture of the object reinforcing bar in imaging surface. Interval calculation portion 49 calculates the interval I of object reinforcing bar according to following formula.
I=i A/B (numerical expression 2)
It addition, in the case of tectosome 2 is used for pillar, main reinforcement 3 arranges the most side by side.Should In the case of, the orientation of main reinforcement 3 is horizontally oriented.Therefore, in the case of lateral attitude shooting focus image, Interval calculation portion 49 calculates the distance of the picture in imaging surface of the multiple object reinforcing bars on transverse axis as interval i.
Additionally, in the case of tectosome 2 is used for beam, main reinforcement 3 is arranged side by side on the direction vertical with horizontal direction Ground arrangement.In the case of Gai, the orientation of main reinforcement 3 be the direction with horizontal vertical.Therefore, clap in lateral attitude In the case of taking the photograph focus image, interval calculation portion 49 calculate the multiple object reinforcing bars on the longitudinal axis in imaging surface as Distance is as interval i.
Radical obtaining section 50, according to the quantity of the picture of the reinforcing bar comprised in focus image, comprises in acquirement tectosome 2 The radical of main reinforcement 3.I.e. radical obtaining section 50 obtains and is detected as subject from focus image as mentioned above The radical of the reinforcing bar arrived.
Depth difference obtaining section 51 according to multiple focus images and subject distance A corresponding with these focus images and Image distance, from B, calculates depth difference Z of each object reinforcing bar.Depth difference is the direction of the optical axis along pick-up lens 21 On multiple object reinforcing bars between distance.That is, depth difference obtaining section 51 calculates from imaging surface to certain focus image The distance of the object reinforcing bar (the 1st object reinforcing bar) beated in and the object steel beated in from imaging surface to other focus images The difference of the distance of muscle (the 2nd object reinforcing bar), as depth difference Z between the 1st object reinforcing bar and the 2nd object reinforcing bar.
Such as, as it is shown on figure 3, set object reinforcing bar 3A, 3B and 3C's of the position from principal point P to lie farthest away Distance is D1=A1+B1, then, if from object reinforcing bar 3D's and 3E of principal point P to position apart from each other Distance is D2=A2+B2, from principal point P to the distance of object reinforcing bar 3F, 3G and 3H at a distance of nearest position For D3=A3+B3.In the case of Gai, entering between object reinforcing bar 3A, 3B and 3C and object reinforcing bar 3D and 3E Deep poor Z1 is Z1=A1+B1-A2-B2.Additionally, object reinforcing bar 3D and 3E and object reinforcing bar 3F, 3G and 3H Between depth difference Z2 be Z2=A2+B2-A3-B3.
Corresponding between object reinforcing bar and the reinforcing bar on bar arrangement drawing that arrangement of reinforcement information treatment part 52 is measured out. Such as, arrangement of reinforcement information treatment part 52 is by the object reinforcing bar being determined and the reinforcing bar obtained by information acquiring section 47 Each reinforcing bar in configuration figure is mapped such that it is able to detect undeterminate main reinforcement 3.Additionally, at arrangement of reinforcement information The measurement result of the diameter R of each reinforcing bar in bar arrangement drawing is attached in arrangement of reinforcement information by reason portion 52.Additionally, The measurement result of the interval I between each reinforcing bar in bar arrangement drawing is attached to arrangement of reinforcement letter by arrangement of reinforcement information treatment part 52 In breath.Additionally, the mensuration of depth difference Z between each reinforcing bar in bar arrangement drawing is tied by arrangement of reinforcement information treatment part 52 Fruit is attached in arrangement of reinforcement information.Additionally, multiple focus images are added by arrangement of reinforcement information treatment part 52 as arrangement of reinforcement photo In arrangement of reinforcement information.Thus, arrangement of reinforcement information treatment part 52 can addition of the arrangement of reinforcement message file of full detail. The arrangement of reinforcement information that addition of measurement result and arrangement of reinforcement photo is uploaded onto the server 5 by arrangement of reinforcement information treatment part 52.Thus, Server 5 manages arrangement of reinforcement information.
And then, arrangement of reinforcement information treatment part 52 can also be configured to, by entering the voice data recorded by collection line 19 Row voice recognition, generates label information, is attached in arrangement of reinforcement information by the label information generated.In the case of Gai, join Muscle information treatment part 52 is generated by voice recognition and represents the construction title of each construction case, each construction title The label information of the toponymy etc. such as construction site, pillar or beam, and this label information is additional to arrangement of reinforcement information.
Additionally, arrangement of reinforcement information treatment part 52 can also be configured to, generate bar arrangement drawing according to focus image.Such as, Arrangement of reinforcement information treatment part 52 can also use above-mentioned measurement result to identify the interval between each reinforcing bar and depth difference with And the radical etc. of reinforcing bar, thus generate bar arrangement drawing.
And then, arrangement of reinforcement information treatment part 52 can be used the label information generated by voice recognition, be taken by mensuration The measurement result obtained, the bar arrangement drawing generated by measurement result, generate the information suitable with design information.Thus, There are the feelings of omission from server 5 in the state of design information or design information in arrangement of reinforcement information treatment part 52 not obtaining Under condition, it is also possible to supplement various information.
Additionally, arrangement of reinforcement information treatment part 52 can also be configured to, carry out space identity according to the image of image pickup part shooting, Thus carry out generation and the extraction etc. at position of the mapping (sketch) of construction site.
The inclination of the optical axis of the pick-up lens 21 of image pickup part is detected in tilt detection portion 53.Tilt detection portion 53 uses and adds The inclination of the image pickup part on the detection yaw axis such as velocity sensor and the axis of rolling.Additionally, tilt detection portion 53 can also It is configured to detect the inclination of the optical axis of pick-up lens 21 according to image.Such as, tilt detection portion 53 is according to focusing figure The object reinforcing bar detected as subject in Xiang towards the uniformity at interval between, object reinforcing bar, object reinforcing bar The uniformity etc. of width of picture, the inclination of the optical axis of detection pick-up lens 21.
Such as, the object reinforcing bar detected as subject in focus image towards being formed pre-with transverse axis or the longitudinal axis In the case of the angle more than angle first set, tilt detection portion 53 detects that the optical axis of pick-up lens 21 is rolling Tilt on axle.That is, tilt detection portion 53 detects that the optical axis of pick-up lens 21 does not keeps level when shooting.
Additionally, such as, the feelings that interval between the object reinforcing bar detected as subject in focus image is uneven Under condition, tilt detection portion 53 detects that the optical axis of pick-up lens 21 tilts on yaw axis.That is, tilt detection portion 53 detect that the optical axis of pick-up lens 21 is not towards the direction vertical with the orientation of object reinforcing bar when shooting.
It addition, tilt detection portion 53 can also have geomagnetic sensor.In the case of Gai, tilt detection portion 53 be configured to, By the orientation of the optical axis of geomagnetic sensor detection pick-up lens 21, by compareing with design information, detect The inclination of yaw axis.
Additionally, such as, the width of the picture of the object reinforcing bar detected as subject in focus image is uneven In the case of, tilt detection portion 53 detects that the optical axis of pick-up lens 21 tilts on pitch axis.That is, tilt detection portion 53 detect that the optical axis of pick-up lens 21 tilts in the vertical direction when shooting.
Warning portion 54 exports various warning when reinforcing bar determination part 46 obtains focus image.Warning portion 54 such as passes through Display part 16 is carried out alert display to export warning.Additionally, have the situation of speaker etc. at filming apparatus 1 Under, it is also possible to export warning by voice output.
The inclined light shaft of pick-up lens 21 detected when obtaining focus image in the case of, warning portion 54 output warning. Such as, in the case of optical axis pick-up lens 21 being detected tilts on yaw axis, warning portion 54 exports prompting and repaiies The display of the inclination of positive yaw axis shows by way of caution.Specifically, warning portion 54 exports prompting and makes filming apparatus 1 The optical axis of pick-up lens 21 towards the display in the direction vertical with the orientation of reinforcing bar, show by way of caution.
Additionally, such as, in the case of optical axis pick-up lens 21 being detected tilts on the axis of rolling, warning portion 54 The display of the inclination that the axis of rolling is revised in output prompting shows by way of caution.Specifically, warning portion 54 output prompting will The housing of filming apparatus 1 remains the display of level and shows by way of caution.
Additionally, such as, in the case of optical axis pick-up lens 21 being detected tilts on pitch axis, warning portion 54 The display of the inclination that pitch axis is revised in output prompting shows by way of caution.That is, shooting is revised in warning portion 54 output prompting The display of the inclination of the optical axis direction above-below direction of camera lens 21 shows by way of caution.
Additionally, the radical of the reinforcing bar shown in bar arrangement drawing in arrangement of reinforcement information with from focus image as subject In the case of the radical of the reinforcing bar detected is inconsistent, warning portion 54 output represents the police that there is undetected reinforcing bar Accuse.
Such as, at the radical of the reinforcing bar obtained by radical obtaining section 50 relative to the root of the reinforcing bar shown in arrangement of reinforcement information In the case of number lacks 1, there is the reinforcing bar probability that mirror overlapping with reinforcing bar, therefore, warning portion 54 output carries Show the warning making image pickup part move up in the side parallel with the orientation of multiple object reinforcing bars.
Additionally, such as, at the radical of the reinforcing bar obtained by radical obtaining section 50 relative to the steel shown in arrangement of reinforcement information In the case of the radical of muscle lacks more than 2, there is the probability not being accommodated in coverage by whole reinforcing bars, Therefore, output prompting in warning portion 54 makes image pickup part away from the warning of reinforcing bar.
Additionally, the width of the picture of object reinforcing bar in focus image is less than in the case of width set in advance, warning Portion 54 is judged as measuring the diameter of object reinforcing bar, and output prompting makes image pickup part near the warning of reinforcing bar.It addition, It is said that in general, reinforcing bar is formed as a diameter of more than 7mm.Additionally, it is said that in general, reinforcing bar according to diameter with 3mm's Mode that scale is thicker and be formed as various reinforcing bar.Therefore, in filming apparatus 1, it is assumed that with enough accuracy detection The difference of 3mm constitutes imaging apparatus 12 and pick-up lens 21 etc..
Fig. 4 illustrates that reinforcing bar measures the example of the picture of application.Master control part 20 performs reinforcing bar according to the operation of regulation and surveys Fixed application.Such as, master control part 20 according to the operation of cross button 15c, the operation of not shown mode dial or Via the instruction from outside of communication unit 18, perform reinforcing bar and measure application.
Master control part 20 is according to design information, it is possible to make display part 16 show the various pictures shown in Fig. 4.First, Master control part 20 make display part 16 with the state display picture 101 that can carry out selecting by the operation of operating portion 15, This picture 101 represents the guide look of the construction site shown in design information.Have selected the feelings of construction site in picture 101 Under condition, master control part 20 makes display part 16 can show picture by the state that the operation of operating portion 15 carries out selecting Face 102, this picture 102 represents the guide look at the position corresponding with selected construction site.Such as, as shown in Figure 4, Master control part 20 makes to show the map of construction site, and then so that in the position corresponding with each position on this map Put display and can carry out, by the operation of operating portion 15, the symbol that selects.In the case of have selected symbol, main control Portion 20 is judged as have selected the position corresponding with selected symbol.
In the case of have selected position in picture 102, master control part 20 reads and selected corresponding the joining in position Muscle information.Master control part 20 uses the bar arrangement drawing in read-out arrangement of reinforcement information, by display part 16 display figure Reinforcing bar shown in 5 measures picture 103.
Reinforcing bar measures picture 103 and has the display box 104 for showing live view image, for showing that reinforcing bar configures The display box 105 of figure, for showing the display box 106 of measurement result and measuring start button 107.Master control part 20 make live view image gradually be shown in display box 104, and, make the bar arrangement drawing in arrangement of reinforcement information show It is shown in display box 105.And then, master control part 20 makes the indicator 108 of the camera site that expression recommends be shown in In display box 105.
In the case of reinforcing bar measures in picture 103 and have selected mensuration start button 107, or all press release by In the case of button 15b, master control part 20 starts reinforcing bar mensuration by reinforcing bar determination part 46 and processes.Master control part 20 The result using reinforcing bar mensuration to process, shows the measurement result picture 109 shown in Fig. 6 by display part 16.
Measurement result picture 109 has the display box 110 for showing focus image, for showing bar arrangement drawing Display box 111, for showing the display box 106 of measurement result.Master control part 20 makes to be processed by reinforcing bar mensuration to obtain Multiple focus images in 1, multiple be shown in display box 110, and, the reinforcing bar in arrangement of reinforcement information is joined Put figure to be shown in display box 111.Additionally, master control part 20 makes the diameter of the reinforcing bar as measurement result, interval Poor with depth it is shown in display box 106.And then, master control part 20 makes expression determine whether the indicator being complete 112 are shown in display box 111.
It addition, master control part 20 can also be configured to the switching focus image when selecting display box 110 every time.Additionally, Master control part 20 can also make the steel of the diameter of the reinforcing bar as measurement result, interval and depth difference and display box 111 Space between each reinforcing bar of muscle configuration figure and each reinforcing bar is mapped display.
Fig. 7 to Fig. 9 illustrates the example of the action of filming apparatus 1.Master control part 20 is the most just judging filming apparatus 1 Action (step S11) is being carried out with reinforcing bar mode determination.Master control part 20 is being judged as that filming apparatus 1 is not with reinforcing bar In the case of mode determination carries out action (step S11, "No"), carry out the process (step of common screening-mode S12)。
It is being judged as (step S11, "Yes") in the case of filming apparatus 1 carries out action with reinforcing bar mode determination, Master control part 20 represents the picture (step S13) of the guide look of construction title by display part 16 display.Have selected In the case of construction title, master control part 20 makes display part 16 can be selected by the operation of operating portion 15 State display picture 101, this picture 101 represents executing shown in the design information corresponding with selected construction title Workshop guide look (step S14).
In the case of have selected construction site in picture 101, master control part 20 passes through display part 16 passing through The operation of operating portion 15 carries out the state display picture 102 selected, and this picture 102 represents and selected construction field The guide look (step S15) at corresponding position.
1 position (step that master control part 20 selects in picture 102 in multiple positions of display according to operation input S16).In the case of have selected position in picture 102, master control part 20 reads corresponding with selected position Arrangement of reinforcement information (step S17).Master control part 20 uses the bar arrangement drawing in read-out arrangement of reinforcement information, by aobvious Show that portion 16 shows that the reinforcing bar shown in Fig. 5 measures picture 103 (step S18).
Master control part 20 measures the operation in picture 103 display according to reinforcing bar, performs focus image acquirement process (step Rapid S19).
Fig. 8 illustrates the example that the focus image acquirement of master control part 20 processes.First, master control part 20 judges whether Reinforcing bar measures the operation (step S31) that have input instruction shooting when picture 103 shows.
In the case of being judged as have input the operation that instruction shoots, master control part 20 carries out focus image acquirement process, Obtain and focus in the focus image of state of the multiple main reinforcements 3 constituting tectosome 2.First, master control part 20 takes Obtaining live view image, the reinforcing bar beated in detection live view image is as subject, from detected multiple masters Reinforcing bar 3 determines the reinforcing bar i.e. object reinforcing bar (step S32) as focusing object.Such as, reinforcing bar determination part 46 is Just determine that the subject the longest main reinforcement 3 of distance is as object reinforcing bar.
Master control part 20 when focus in as determined by focus object and determine object reinforcing bar obtain Focus image (step S33).Now, master control part 20 obtains picture according to the state of the pick-up lens 21 during focusing Distance and subject distance, and be attached in focus image.
Master control part 20 carries out various judgement according to the focus image of shooting.First, master control part 20 judges in shooting During focus image, whether the optical axis of pick-up lens 21 remains level (step S34).It is being judged to pick-up lens 21 Optical axis do not remain level in the case of (step S34, "No"), master control part 20 output prompting by pick-up lens The optical axis of 21 remains the display of level and shows (step S35) by way of caution, transfers to the process of step S32.Separately Outward, master control part 20 can also be configured to, and pick-up lens 21 detected according to live view image after output warning Optical axis be placed as level in the case of, transfer to the process of step S32.
(step S34, "Yes"), main control in the case of the optical axis being judged as pick-up lens 21 is retained as level Portion 20 judges that whether the optical axis of pick-up lens 21 is towards the direction (step vertical with the orientation of object reinforcing bar S36).It is being judged as that the optical axis of pick-up lens 21 is not towards the situation in the direction vertical with the orientation of object reinforcing bar Under (step S36, "No"), master control part 20 output prompting makes the optical axis of pick-up lens 21 towards the row with reinforcing bar The display in the direction that column direction is vertical, display (step S37), transfers to the process of step S32 by way of caution.Separately Outward, master control part 20 can also be configured to, and pick-up lens 21 detected according to live view image after output warning Optical axis towards in the case of the direction vertical with the orientation of reinforcing bar, transfer to the process of step S32.
It is being judged as that the optical axis of pick-up lens 21 is towards in the case of the direction vertical with the orientation of object reinforcing bar (step S36, "Yes"), master control part 20 judges that the optical axis of pick-up lens 21 tilts (step the most in the vertical direction Rapid S38).In the case of the optical axis being judged as pick-up lens 21 tilts in the vertical direction (step S38, "No"), The display of the optical axis of master control part 20 output prompting correction pick-up lens 21 inclination in the vertical direction shows by way of caution Show (step S39), transfer to the process of step S32.It addition, master control part 20 can also be configured to, in output Detect, according to live view image, the feelings that the inclination in the vertical direction of the optical axis of pick-up lens 21 is eliminated after warning Under condition, transfer to the process of step S32.
In the case of the optical axis being judged as pick-up lens 21 tilts the most in the vertical direction (step S38, "Yes"), Master control part 20 judges whether to calculate the diameter (step S40) of object reinforcing bar according to focus image.Such as, main The width of the picture of the control portion 20 object reinforcing bar in focus image is less than in the case of width set in advance, it is judged that For cannot calculate the diameter of object reinforcing bar according to focus image.
Be judged as cannot according to focus image calculate object reinforcing bar diameter in the case of (step S40, "No"), Master control part 20 output prompting makes image pickup part near the warning (step S41) of object reinforcing bar, transfers to step S32 Process.It addition, master control part 20 can also be configured to, detect in live view image after output warning is right In the case of becoming more than width set in advance as the width of the picture of reinforcing bar, transfer to the process of step S32.
Be judged as can according to focus image calculate object reinforcing bar diameter in the case of (step S40, "Yes"), Master control part 20 judges whether to be capable of detecting when that the whole reinforcing bars shown in the bar arrangement drawing in arrangement of reinforcement information are as object Reinforcing bar (step S42).That is, the radical of the reinforcing bar shown in bar arrangement drawing during master control part 20 judges arrangement of reinforcement information The most consistent with the radical of the reinforcing bar detected as subject from focus image.Complete being judged to detect In the case of the reinforcing bar in portion (step S42, "No"), master control part 20 exports prompting makes image pickup part relative to tectosome 2 warnings moved (step S43), transfer to the process of step S32.Such as, detecting as subject In the case of the radical of reinforcing bar is relative to few 1 of the radical of the reinforcing bar shown in arrangement of reinforcement information, master control part 20 output carries Show the warning that image pickup part moves up in the side parallel with the orientation of multiple object reinforcing bars.Additionally, such as, making The radical of the reinforcing bar detected for subject is relative to the feelings of few more than 2 of the radical of the reinforcing bar shown in arrangement of reinforcement information Under condition, warning portion 54 output makes image pickup part away from the warning of reinforcing bar.It addition, master control part 20 can also be configured to, Detect according to live view image after output warning in the case of being capable of detecting when whole reinforcing bar, transfer to step The process of S32.
In the case of being judged as being capable of detecting when whole reinforcing bars (step S42, "Yes"), master control part 20 judges Whether whole reinforcing bars is achieved focus image (step S44) as focusing object.Exist not as focusing In the case of the reinforcing bar of object (step S44, "No"), master control part 20 transfers to step S32, object of focusing Switch to subject apart from shorter reinforcing bar, again obtain focus image.Master control part 20 is not exporting the shape of warning Under state, make focusing position stagger successively and obtain multiple focus images that depth is different from each other.Additionally, master control Portion 20 processed when obtaining focus image every time, obtains the subject of focusing position based on pick-up lens 21 apart from, as Distance, focal length, associate acquired subject distance, image distance with focus image from, focal length.It addition, it is main Control portion 20 can also be configured to, and the reinforcing bar from subject distance does not starts to shoot successively focus image, but from Subject starts to shoot successively focus image apart from short reinforcing bar.
Additionally, be judged as using whole reinforcing bars as focusing object (step in the case of achieving focus image S44, "Yes"), master control part 20 transfers to the process of step S20 of Fig. 7.
Master control part 20 uses the focus image obtained in step S19, measures the diameter of object reinforcing bar, multiple object Interval between reinforcing bar, the depth between multiple object reinforcing bar be poor and the radical (step S20) of object reinforcing bar.
Fig. 9 illustrates the example that the mensuration of master control part 20 processes.First, master control part 20 selects and reads out by right 1 focus image (step S51) in multiple focus images that burnt image acquirement process obtains.
Master control part 20 obtains subject distance (step S52) during the shooting of focus image.Additionally, master control part 20 obtain image distance when focus image shoots from (step S53).
Master control part 20, according to the width of the picture of the object reinforcing bar in focus image, calculates the object reinforcing bar in imaging surface The width (step S54) of picture.Master control part 20 according to the subject distance corresponding with focus image and image distance from, The width of the picture of the object reinforcing bar in imaging surface, calculates the diameter (step S55) of object reinforcing bar.
Master control part 20, according to the interval of the picture of the object reinforcing bar in focus image, calculates the multiple objects in imaging surface The interval (step S56) of the picture of reinforcing bar.Master control part 20 is according to the subject distance corresponding with focus image and image distance The interval of the picture of the multiple object reinforcing bars in, imaging surface, calculates the actual interval (step between multiple object reinforcing bar S57)。
Master control part 20 detect the reinforcing bar that comprises in focus image as subject, thus obtain object reinforcing bar Radical (step S58).
Master control part 20 judges whether to have carried out processing (step S59) to whole focus images.That is, master control part 20 judge whether to have carried out step S51 to the place of step S58 according to the whole focus image obtained in step S19 Reason.(step S59, "No"), master control part in the case of being judged as whole focus images not processed 20 process transferring to step S51 read untreated focus image again, carry out step S51 to step S58 Process.
Additionally, in the case of being judged as having carried out for whole focus images processing (step S59, "Yes"), Master control part 20, according to the distance to each object reinforcing bar, calculates the depth between each object reinforcing bar poor (step S60), Transfer to the process of step S21 shown in Fig. 7.That is, master control part 20 calculates from imaging surface to certain object reinforcing bar Distance and the difference from imaging surface to the distance of different object reinforcing bars, as between these object reinforcing bars with camera lens The interval i.e. depth on direction that the optical axis of 21 is parallel is poor.Master control part 20 according to each object Reinforcing Steel Bar Calculation and other Object reinforcing bar between depth poor, calculate respectively between multiple object reinforcing bar parallel with the optical axis of pick-up lens 21 Direction on interval.
Master control part 20 is by attached for the measurement result obtained in the multiple focus images obtained in step S19 and step S20 It is added to (step S21) in arrangement of reinforcement information.Thus, master control part 20 can generate the tectosome comprised captured by composition The measurement result of multiple reinforcing bars of 2, the arrangement of reinforcement photo being made up of multiple focus images, the arrangement of reinforcement information of bar arrangement drawing. The arrangement of reinforcement information generated is uploaded onto the server 5 via communication unit 18 by master control part 20.Additionally, master control part 20 Can also be configured to, by the arrangement of reinforcement information record that generated in record medium M.
Master control part 20 is with reference to design information, it may be judged whether processed for executing of selecting in step S14 by above-mentioned Workshop in whole positions of comprising generate arrangement of reinforcement information (step S22).Further, be judged as existing untreated Position in the case of (step S22, "No"), master control part 20 returns step S515, is shown by display part 16 Show the picture 102 of the guide look representing the position corresponding with construction site.
Additionally, in the case of being judged as generating arrangement of reinforcement information for whole positions (step S22, "Yes"), Master control part 20 judges whether to disconnect (OFF) power supply (step S23).That is, master control part 20 such as judge be The no power knob etc. operating operating portion 15, have input the instruction disconnected by power supply by operating portion 15.Judging For in the case of being disconnected by power supply (step S23, "Yes"), the power supply of filming apparatus 1 is disconnected also by master control part 20 End processes.Additionally, in the case of being judged as not disconnected by power supply (step S23, "No"), master control part 20 Return the process of step S11.
According to filming apparatus 1 configured as described above, focus in as the reinforcing bar i.e. object reinforcing bar of focusing object and obtain Focus image, obtain focus image shooting time subject distance and image distance from, according to the object steel in focus image The width of the picture of muscle, subject distance, image distance from, calculate interval between the diameter of object reinforcing bar, multiple object reinforcing bar. Thereby, it is possible to omit as in the past, will beat in image together with measuring benchmark as the reinforcing bar measuring object, and Width and interval according to the reinforcing bar in this image calculate width and the fiber crops at interval of actual reinforcing bar with mensuration benchmark Tired.
Further, filming apparatus 1 switches object reinforcing bar and obtains multiple focus image.Filming apparatus 1 is according to many Subject distance during the shooting of individual focus image and image distance from, calculate between the object reinforcing bar beated in each focus image And the parallel direction of the optical axis of pick-up lens 21 on interval.Thus, filming apparatus 1 can calculate composition structure The interval on depth direction between multiple reinforcing bars of body 2.Thus, it is no longer necessary to from multiple different angle shot structures Body 2.
Can be more simply to measuring the filming apparatus that object is measured as a result of which it is, can provide.
It addition, in the above-described embodiment, illustrate that master control part 20 gradually switches the object as focusing object Reinforcing bar also obtains the structure of multiple focus image, but is not limited to this structure.Master control part 20 can also be configured to, Driving focus lens while carrying out continuous shooting, extracting the image in reinforcing bar of focusing as focus image.That is, main control Portion 20 can also be configured to, and drives focus lens to shoot dynamic image, extracts the frame in reinforcing bar of focusing and makees For focus image.
Additionally, in the above-described embodiment, illustrate master control part 20 pick-up lens 21 optical axis not towards with Export the structure of warning in the case of the direction that the orientation of object reinforcing bar is vertical, but be not limited to this structure.Master control Portion 20 processed can also be configured to, according to the optical axis at pick-up lens 21 not towards vertical with the orientation of object reinforcing bar Direction state under shooting focus image be measured process.In the case of Gai, master control part 20 calculates object Reinforcing bar and other reinforcing bars do not focused and the vertical direction of the optical axis of pick-up lens 21 on interval.Additionally, master control Portion 20 processed calculate according to multiple focus images between the object reinforcing bar in each focus image at the light with pick-up lens 21 The depth on direction that axle is parallel is poor.Master control part 20 is poor according to the interval calculated and depth, it is possible to calculate each Interval between main reinforcement 3.
Additionally, in the above-described embodiment, illustrate the warning portion 54 object reinforcing bar in focus image as Width is less than in the case of width set in advance, it is determined that for not measuring the diameter of object reinforcing bar, and output prompting makes to take the photograph Picture portion is near the warning of reinforcing bar, but is not limited to this structure.Reinforcing bar determination part 46 can also be configured to, at focusing figure The width of the picture of the object reinforcing bar in Xiang, less than in the case of width set in advance, controls pick-up lens 21 so that Focal length is changed to side of looking in the distance.Such as, reinforcing bar determination part 46 is by identifying in live view image the reinforcing bar beated in Focal length is also changed to side of looking in the distance by position, thus changes in the range of reinforcing bar can't see from live view image The focal length of pick-up lens 21.
Additionally, in the above-described embodiment, illustrate shown in the warning portion 54 bar arrangement drawing in arrangement of reinforcement information The radical of reinforcing bar inconsistent with the radical of reinforcing bar detected as subject from focus image in the case of, defeated Go out to represent the warning that there is nd reinforcing bar, but be not limited to this structure.Warning portion 54 can also be configured to, Detect as subject at radical set in advance or by the radical of operation input setting with from focus image The radical of reinforcing bar inconsistent in the case of, output represents the warning that there is nd reinforcing bar.According to this structure, In the case of not obtaining bar arrangement drawing, warning portion 54 also is able to judge whether composition of having beated in focus image Whole main reinforcement 3 of tectosome 2.
Additionally, in the above-described embodiment, illustrate that filming apparatus 1 has the structure of display part 16, but do not limit In this structure.Filming apparatus 1 can also be configured to, and has display part via communication unit 18 to such as flat board PC etc. Outside the information processing terminal output picture show.Further, filming apparatus 1 can also be configured to via logical Letter portion 18 receives various operation signal.
Such as, filming apparatus 1 can also be configured to, not there is display part 16 but can be by having display part The information processing terminal of outside realize the lens type photographing unit that live view image shows and operates input.
In addition it is also possible to be configured to, master control part 20 does not have reinforcing bar determination part 46, the above-mentioned information processing terminal Record in the recording medium and keep the reinforcing bar suitable with reinforcing bar determination part 46 to measure application.In the case of Gai, shooting dress Put 1 by focus image, subject distance and image distance from etc. information be sent to the information processing terminal.The information processing terminal makes By the focus image received from filming apparatus 1, subject distance and image distance from carrying out reinforcing bar mensuration process, thus make For measuring the image processing apparatus function of reinforcing bar.
In addition it is also possible to be configured to, master control part 20 does not have reinforcing bar determination part 46, and server 5 stores and keeps The reinforcing bar suitable with the reinforcing bar determination part 46 of filming apparatus 1 measures application.In the case of Gai, filming apparatus 1 will focusing Image, subject distance and image distance from etc. information be sent to server 5.Server 5 plays as image processing apparatus Function, it uses the focus image, subject distance and the image distance that receive from filming apparatus 1 from carrying out away from reinforcing bar mensuration Reason, thus measure reinforcing bar.
Can also be stored in record medium M additionally, above-mentioned reinforcing bar measures application.Filming apparatus 1 can also structure Become and read and install reinforcing bar mensuration application from this record medium M.Additionally, filming apparatus 1 can also be configured to from Server 5 obtains and installs reinforcing bar via communication unit 18 and measures application.That is, reinforcing bar mensuration application can store in office In what storage medium.
As mentioned above, it is also possible to by various structures such as the image pickup part of filming apparatus 1, display part and reinforcing bar mensuration process portions Dispersion is equipped in the multiple devices that can communicate, thus realizes as system.So, by by filming apparatus 1 Various structure disperses be equipped on multiple device, it is possible to realize the simplification of filming apparatus, miniaturization and lightweight.By This, it is possible to the filming apparatus 1 with image pickup part is equipped on unmanned flight's devices etc. such as unmanned plane.As a result of which it is, energy The mensuration of enough reinforcing bars etc. easily carrying out the place that the mankind are difficult to confirm.Additionally, disaster and thing thus can also be tackled Therefore.And then, thus, by the filming apparatus 1 with image pickup part being equipped on vehicle or the robot that can be far apart operation Deng, even if in the case of being difficult to raise one's hand or people is difficult to visually and utilizes slide gauge or scale etc. to measure, also can Enough easily it is measured.
It addition, in the above-described embodiment, illustrate filming apparatus 1 be measure for armored concrete pillar or The device of the reinforcing bar of beam etc., but it is not limited to this structure.The object that filming apparatus 1 measures can be any object. Such as, in the pillar of armored concrete or beam etc., it is possibly used the skeleton beyond reinforcing bar.Such that making is reinforcing bar Skeleton in addition, filming apparatus 1 is by carrying out the process as processing with above-mentioned reinforcing bar mensuration, it is also possible to calculate bone The diameter of frame, interval, depth difference etc..Additionally, the object that filming apparatus 1 measures is not limited to the post of armored concrete The skeleton of son or beam etc..Filming apparatus 1 can be at the width of the key element on the safety affecting structure or equipment with thick Degree is applied when being measured.Such as, filming apparatus 1 can also measure the only size of pillar, the size of beam, frame Size, the thickness of wall, the size of flying buttress, the size in bridge pier portion, the size in bridge girder portion, the rugosity of circuit and Any sizes such as the rugosity of interval or sleeper.That is, as long as the key element affecting the safety of structure and equipment is regular Ground configuration, then filming apparatus 1 just can be measured by the process as processing with above-mentioned reinforcing bar mensuration.
Additionally, in the above-described embodiment, illustrate that filming apparatus 1 has the structure of camera lens 10, but do not limit In this structure.Filming apparatus 1 can also be configured to have the mounting seat that can install camera lens 10 to replace camera lens 10.
It addition, the function of explanation is not limited to employ hardware to constitute in above-mentioned each embodiment, additionally it is possible to use software The program making computer reading describe each function realizes.Additionally, each function can also suitably select software, hardware In any one party and constitute.
It addition, the present invention is the most directly defined in above-mentioned embodiment, implementation phase in can be without departing from its purport In the range of structural element deformed and embody.Furthermore it is possible to by disclosed in appropriately combined above-mentioned embodiment Multiple structural elements form various invention.For example, it is also possible to delete from the entire infrastructure key element shown in embodiment Except some structural elements.And then, it is also possible to the structural element of appropriately combined different embodiments.

Claims (16)

1. a filming apparatus, it has:
Focusing control portion, it controls image pickup optical system so that focus in the reinforcing bar i.e. object reinforcing bar as focusing object；
Image pickup part, it shoots when focusing in described object reinforcing bar, obtains focus image；
Information acquiring section, its distance i.e. subject distance obtaining described object reinforcing bar and described image pickup optical system Focal length；And
Diameter calculating part, it is according to the described object steel in described subject distance, described focal length, described focus image The width of the picture of muscle, calculates the diameter of described object reinforcing bar.
Filming apparatus the most according to claim 1, wherein,
Described focus image comprises the picture of the multiple object reinforcing bars being included by described object reinforcing bar,
Described diameter calculating part is described right according to each in described subject distance, described focal length, described focus image As the width of the picture of reinforcing bar, calculate the diameter of each described object reinforcing bar.
Filming apparatus the most according to claim 1, wherein,
Described focus image comprises the picture of the multiple reinforcing bars being included by described object reinforcing bar,
Described filming apparatus also has interval calculation portion, this interval calculation portion according to described subject distance, described focal length, The interval of the picture of the plurality of reinforcing bar in described focus image, calculates the interval of the plurality of reinforcing bar.
Filming apparatus the most according to claim 3, wherein,
Described filming apparatus also has radical obtaining section, and this radical obtaining section is according to described in comprising in described focus image The quantity of the picture of reinforcing bar, obtains the radical of described reinforcing bar.
Filming apparatus the most according to claim 3, wherein,
Described focusing control portion switches the reinforcing bar selected from multiple reinforcing bars as described object reinforcing bar, thus, described Image pickup part obtains multiple focus images,
Described diameter calculating part calculates the diameter of each described object reinforcing bar according to focus image each described,
Described filming apparatus also has depth difference obtaining section, and this depth difference obtaining section obtains according to by described information acquiring section To the subject distance of object reinforcing bar each described, the depth obtaining each described object reinforcing bar is poor.
Filming apparatus the most according to claim 5, wherein,
Described information acquiring section obtains radical and the configuration of the reinforcing bar represented in the tectosome being combined with multiple reinforcing bar Arrangement of reinforcement information,
Described filming apparatus also has arrangement of reinforcement information treatment part, and this arrangement of reinforcement information treatment part is straight by described object reinforcing bar Footpath, the interval of the plurality of reinforcing bar, to each described object reinforcing bar depth difference and each focus image be attached to institute State in arrangement of reinforcement information.
Filming apparatus the most according to claim 4, wherein,
Described filming apparatus also has warning portion, and this warning portion judges the root of the reinforcing bar obtained by described radical obtaining section Number is the most consistent with the radical of the reinforcing bar shown in described arrangement of reinforcement information, and in the case of inconsistencies, output represents and exists not The warning of the reinforcing bar measured.
Filming apparatus the most according to claim 7, wherein,
At the radical of the reinforcing bar obtained by described radical obtaining section relative to the root of the reinforcing bar shown in described arrangement of reinforcement information In the case of few 1 of number, the output prompting of described warning portion makes described image pickup part parallel with the orientation of multiple reinforcing bars The warning that moves up of side.
Filming apparatus the most according to claim 7, wherein,
At the radical of the reinforcing bar obtained by described radical obtaining section relative to the root of the reinforcing bar shown in described arrangement of reinforcement information In the case of few more than 2 of number, the output prompting of described warning portion makes described image pickup part away from the warning of reinforcing bar.
Filming apparatus the most according to claim 1, wherein,
Described filming apparatus also has warning portion, and the width of the picture of the described object reinforcing bar in described focus image is less than In the case of width set in advance, described warning portion is judged as measuring the diameter of described object reinforcing bar, and output carries Show the warning making described image pickup part near described reinforcing bar.
11. filming apparatus according to claim 1, wherein,
Described image pickup optical system is the optical system that can change focal length,
Described filming apparatus also has focus controlling portion, the width of the picture of the described object reinforcing bar in described focus image In the case of width set in advance, described focus controlling portion is judged as measuring the straight of described object reinforcing bar Footpath, changes to, by the focal length of described image pickup optical system, side of looking in the distance.
12. filming apparatus according to claim 1, wherein,
Described filming apparatus also has:
Tilt detection portion, it detects the inclination of described image pickup part；And
Warning portion, it is in the case of detecting that by described tilt detection portion described image pickup part tilts, and output represents institute State the warning that image pickup part tilts.
13. filming apparatus according to claim 6, wherein,
Described filming apparatus also has:
Obtain the sound obtaining section of sound；And
Label generating unit, described sound is identified and generates label by it,
Described label is additional in described arrangement of reinforcement information by described arrangement of reinforcement information treatment part.
14. 1 kinds of image processing apparatus, this image processing apparatus has:
Information acquiring section, its obtain when focus in as focusing object reinforcing bar i.e. object reinforcing bar shooting right Burnt image, the distance i.e. subject distance to described object reinforcing bar, the focal length of image pickup optical system；And
Diameter calculating part, it is according to the described object steel in described subject distance, described focal length, described focus image The width of the picture of muscle, calculates the diameter of described object reinforcing bar.
The control method of 15. 1 kinds of filming apparatus, the control method of this filming apparatus comprises the steps of
Control image pickup optical system so that focus in the reinforcing bar i.e. object reinforcing bar as focusing object；
Shoot when focusing in described object reinforcing bar, obtain focus image；
Obtain distance i.e. subject distance and the focal length of described image pickup optical system of described object reinforcing bar；And
The width of the picture according to the described object reinforcing bar in described subject distance, described focal length, described focus image, Calculate the diameter of described object reinforcing bar.
16. 1 kinds of image processing programs performed by computer, described image processing program makes described computer conduct Following functions portion carries out action:
Information acquiring section, its obtain when focus in as focusing object reinforcing bar i.e. object reinforcing bar shooting right Burnt image, the distance i.e. subject distance to described object reinforcing bar, the focal length of described image pickup optical system；And
Diameter calculating part, it is according to the described object steel in described subject distance, described focal length, described focus image The width of the picture of muscle, calculates the diameter of described object reinforcing bar.
CN201610069502.9A 2015-06-08 2016-02-01 Filming apparatus, image processing apparatus, the control method of filming apparatus Pending CN106254754A (en)

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