WO2017129565A1 - Dispositif et procédé de prise d'images d'objets - Google Patents

Dispositif et procédé de prise d'images d'objets Download PDF

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Publication number
WO2017129565A1
WO2017129565A1 PCT/EP2017/051434 EP2017051434W WO2017129565A1 WO 2017129565 A1 WO2017129565 A1 WO 2017129565A1 EP 2017051434 W EP2017051434 W EP 2017051434W WO 2017129565 A1 WO2017129565 A1 WO 2017129565A1
Authority
WO
WIPO (PCT)
Prior art keywords
image pickup
arrangement location
screen
image
location
Prior art date
Application number
PCT/EP2017/051434
Other languages
German (de)
English (en)
Inventor
Norman Rembarz
Patrick Kirsch
Original Assignee
Slrb Beteiligungs Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102016000636.6A external-priority patent/DE102016000636A1/de
Priority claimed from DE102016000637.4A external-priority patent/DE102016000637A1/de
Application filed by Slrb Beteiligungs Gmbh filed Critical Slrb Beteiligungs Gmbh
Priority to DE112017000489.6T priority Critical patent/DE112017000489A5/de
Publication of WO2017129565A1 publication Critical patent/WO2017129565A1/fr

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • G03B15/07—Arrangements of lamps in studios
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view

Definitions

  • the present invention relates to a device according to the preamble of claim 1 and a method for image recording of objects according to the preamble of claim 14.
  • the so-called photo box has prevailed, in which mostly a closed box of five pages with a H provided with a certain color is used in order to place and illuminate an object therein.
  • an image pickup device which is arranged on a tripod, then an image recording of the object is made, wherein the image pickup device is usually a digital camera, but also a digital video camera or an analog
  • Imaging device may be.
  • the object is then rotated in the photo box or the like. to take a shot from a different perspective.
  • the obtained images a can be formed or animated by means of suitable software as a 3D image.
  • solutions with a turntable are also available against a specific background.
  • a disadvantage of this known solution is that they are not optimal for products with variable appearance, such as food in bags or the like., Since then recordings from different viewing directions, which make it necessary to turn the product, not recognizable to the viewer show the exact same thing.
  • sols and the like should be fast and uncomplicated.
  • foodstuffs manufacturers should also comply with labeling regulations by means of full packaging imprint and / or the use of labels, according to which all content-relevant information is for a potential buyer be visible to a particular food, with the aid of the photographs obtained.
  • the task in question can be solved particularly easily in a surprising manner if the object to be picked is not changed at all in its position to a certain location, but instead the different receiving directions are canceled by means of the device to be provided.
  • the inventive device for image recording of objects which are arranged on a placement location (may also be inde pendent of the device) are arranged, with at least one image pickup device, therefore, characterized in that the device is formed, several shots from gegenü over the vertical to record different directions.
  • the location of the arrangement is part of the device and is preferably designed as a holder for an object. Then the device is very simple. Brackets can because not only clamping means or the like. but also bearing surfaces that hold the object in the vertical.
  • the entire device rotates around an arrangement location arranged, for example, under it. Then, the device could, for example, have a circular rail, which rests on a floor, which is located on the ground and the Anordnu ngsort.
  • arrangement location and image pickup device are rotatable bar relative to each other in a horizontal plane. Since it is not only possible that - as it is preferred - the arrangement location can be rotated against the at least one image pickup device, but also that the at least one image pickup device can be rotated against the arrangement location or both the arrangement location and the at least an image capture device can be rotated. Then recordings from different perspectives can be made in a very short time.
  • the arrangement location has a transparent surface for depositing an object, because then it is also possible to take pictures from below through the surface.
  • image recording devices also take pictures at a relatively flat recording angle to the horizontal of greater than or equal to 22.5 °.
  • the transparent surface is formed circular with a projecting edge which can be driven by a corresponding projecting drive wheel, then the surface can be driven without interfering drive element disturb the recordings.
  • the drive wheel and possibly supplementary support wheels are located outside a screen described below.
  • the arrangement location is designed to be adjustable relative to the vertical bar, where, in particular, the transparent surface is adjustable in its vertical position.
  • the at least one image pickup device is designed to be tiltable in a stationary arrangement with respect to the arrangement location opposite the arrangement location, where the tiltability preferably occurs around the center of the entrance pupil of the image pickup.
  • a perspective correction can be carried out very easily in such a way that always the center of the object is separated from the at least one image recording device with its optical axis is detected.
  • This center can be both the means in relation to the height of the object and a geometric center of gravity.
  • the at least one image pickup device is designed to be rotatable in a vertical plane about the location of the arrangement, the twistability preferably being on a circular path. Then with one or a few image recording devices successively different recording perspectives can be recorded. It is provided in an advantageous development that there are at least two image recording devices which are aligned differently with respect to the arrangement location, wherein it is preferably provided that at least 3, preferably at least 5, in particular 9 image recording devices are arranged, which are arranged preferably equidistantly. The more image capture devices are used, the richer the detail and the more accurate sliding shifts in 3D shots can be.
  • the arrangement location is at least partially surrounded by a screen, where it is preferably provided that the screen completely surrounds the arrangement location in a vertical plane. Then the object without disturbing other objects can be recorded at selectively selectable lighting conditions.
  • the arrangement location is arranged on a support for the object, where the support extends through the screen.
  • a drive of the Auflagehalhal b of the screen can be arranged, whereby no pollution caused by the drive of the arrangement location. This also improves the image quality and minimizes the cleaning effort after taking pictures.
  • the screen is opaque, because then a particularly uniform illumination can be achieved.
  • the at least one image pick-up device opens through a breakthrough in the screen. Then there is the least possible impairment of the image taken by the image pickup device.
  • a plurality of light sources for illuminating the object exist which can be actuated independently of one another. Then, for example, by different brightnesses can create a spatiality in the recordings.
  • the light sources are designed to be cool, whereby the light sources are arranged, in particular, on heat transfer means. This avoids heat deterioration of the objects, which is particularly useful for food or other verderbl iche objects.
  • means for automatic perspective correction are provided, wherein the means are in particular adapted to determine the vertical height and / or the geometric center of gravity of an object. Then, specific adjustments of the vertical height of the arrangement location can be made so that the center of the object is located in the recording center, or the alignment of the optical central rays of the image recording devices can be targeted to the center point of the object aligned.
  • means for automatic zoom adjustment are provided, wherein in the case of the means are in particular adapted to determine the vertical height and / or horizontal width of an object. Then, specific adjustments of the zoom of the image pickup device can be made so that the object is recorded formatdral lend.
  • a positioning aid for the object is provided opposite the location of the arrangement in that a marking is provided the location of the arrangement is projected.
  • this positioning aid is given temporarily, namely before image acquisition.
  • objects can be positioned very accurately, which improves the image quality. This is particularly useful for rotating arrangement locations if the object should be located with its center or center of gravity above the axis of rotation.
  • U na bhfitiger protection is claimed for the inventive method for image recording of objects which are arranged on a placement location, with at least one image pickup device, which is characterized in that a plurality of recordings are taken from opposite to the vertical directions.
  • the device according to the invention is used. This is particularly well suited to the implementation of the method according to the invention.
  • a perspective correction is carried out with respect to the vertical center point and / or the geometric center of gravity of the object to be recorded.
  • the startup and deceleration speeds can be adjusted so that no movement of the object relative to the arrangement location takes place. This prevents camera shake.
  • a blurring n can take place, since such objects usually have an insta biles equilibrium gegenü over the arrangement location and a positive or negative acceleration at startup or deceleration leads to a movement of the object.
  • a shake detection is preferably carried out by transferring a motion pulse, in particular an angular momentum, to the object. Subsequently, recordings are made and it is determined whether the position of at least one section of the outer contour of the article changes with respect to the background and / or the location of the arrangement. If such a change in position is determined, then the above-mentioned Adaptation of start-up and braking speed. As a result, such an adjustment takes place only if it is really erforderl I, so that in all other objects with normal start-up and deceleration speed, and thus a higher throughput, can be worked.
  • Such images may be stored in advance in a corresponding memory, so that matching of recognized images with the memory can take place.
  • the triggering of the image recording devices does not take place simultaneously but serially 1 in succession. As a result, optimal lighting adjustment can be made for each image pickup device.
  • the invention may be embodied in the form of a computer program product accessible from a computer usable or computer readable medium and provided with program code for use by or for use in connection with a computer or instruction execution system. Therefore, self-contained protection is also claimed for the computer program product according to the invention, which is stored on a computer-readable medium, and comprises computer-readable program means which cause the computer to perform the inventions. Execute the appropriate method when the program means are executed on the computer.
  • computer usable or computer readable media may be any devices or devices that contain, store, communicate, distribute, or transport the program for use by or in connection with the instruction execution system, apparatus, or device , Since it can also mo bile communication means, such as mobile phones, Ta ble computer and the like. be used.
  • the medium may be an electronic, magnetic, optical, electromagnetic, infrared or semiconductor system (or device or device) or a propagation medium.
  • Examples of a computer-readable medium include a semiconductor or solid state memory, magnetic tape, a removable computer disk, random access memory (RAM), read-only memory (RO M), a fixed magnetic disk and an optical disk.
  • Present examples of optical disks include Compact Disc Read-Only Memory (CD-ROM), Compact Disc Read / Write (CD-R / W) and DVD.
  • a data processing system capable of storing and / or executing the program code includes at least one processor directly or indirectly connected to at least one memory element through a system bus.
  • the memory element may include local memory operating during the current execution of the program code, mass storage, and buffer memory that provides temporary storage of at least some program code to reduce the number of fetches of code from the mass memory during execution.
  • I / O devices which may include, but are not limited to, keyboards, displays, pointing devices, etc., may be coupled to the system either directly or through interposed I / O controllers ,
  • Network adapters may also be connected to the system to allow the data-processing system to interface with other data processing systems or remote printers or storage devices through private or interposed private storage Public networks is docked.
  • Modems, ca- blems, or Ethernet cards are just a few examples of the types of network adapters currently available.
  • FIG. 1 shows a preferred embodiment of the device according to the invention in a perspective view
  • FIG. 2a, 2b show the screen of the device according to Fig. 1 in two different perspective views
  • Fig. 3 shows the drive of the support surface of the device according to the section X in Fig. 1 and
  • FIG. 4 shows the drive of the image recording devices of the device corresponding to the detail Y in FIG. 1.
  • FIGS. 1 to 4 a preferred Ausgestaltu ng of the device 10 according to the invention for image recording of objects 12 in different views purely schematically shown.
  • the device has a placement location 14 which is formed as a transparent, tel lerförmige support surface 14 on which the object 12 is. Furthermore, the device 10 has an opaque screen 16, which is arranged in a frame 18. The frame 18 in turn is fastened by means of a frame 20 to a base 22 of the device 10. The pedestal 22 is depressed with rollers so that the device 10 can be moved towards the floor (not shown).
  • the frame 18 has two annular elements 24, 26 which are interconnected via cross struts 28.
  • the transverse struts 28 in turn are stiffened by means of two circumferential bands 30.
  • On the rotating belts 30 are at regular intervals of 9 ° lighting elements 32 attached, these light-emitting elements 32 are arranged on the back ribbed réelleleitblechen (not shown), for example, aluminum, in order to deflect the heat generated by the light emitting elements 32 in operation radially outward a to be able to.
  • the light-emitting elements 32 are daylight LE D strips, which have 42 LE Ds over a length of about 50 cm and a color temperature of 5,000 K. They irradiate the peripheral surface 34 of the screen 16 to thereby produce a certain illumination of the object 12 in the interior 36 of the screen 16.
  • the LEDs are dimm bar by means of pulse width modulation of the respective power supply. It is also possible to control via one or more D MX modules (digital multiplex modules of lighting technology).
  • the screen 16 has an opening 38 in order to be able to arrange objects 12 in the interior 36 of the screen 16 on the support surface 14.
  • the opening 38 has a width of 50 cm and a height corresponding to a circle radius of 47 cm.
  • the screen 16 has a radius of 61 cm and a width of 50 cm.
  • this opening 38 has such a dimension that even detergent packages through could be placed on the support surface 14 a.
  • the support surface 14 has for this purpose, of course, I just such a load capacity.
  • the plate-shaped bearing surface 14 extends partially through the Schl itz 44 and is supported there by laterally arranged support wheels 46. These support wheels 46 are arranged on a boom 48 which is fixed to the frame 20. On the side of the opening 38, the support surface 14 is ebenfal ls ü mounted on a cantilever 50 support wheel 52 and additionally ü driven via a arranged on the boom 52 drive wheel 54, wherein, as shown in Fig. 3, a stepping motor 56, the drive wheel 54 drives to achieve well-defined Winkeleinstell ments of the rotation of the support surface 14 can. Since at is the drive wheel 54 with the stepping motor 56 ü over a
  • Timing belt 55 coupled.
  • the support surface 14 has a circular segment-like outer edge 58 formed on the both the support wheels 46, 52 and the drive wheel 54 passively corresponding U mfangskonturen 60 have, in which the outer edge 58 engages.
  • the support wheels 46, 52 and the drive wheel 54 are made of a hard rubber material or have at the contact to the outer edge 58 on such a material, on the one hand sufficient friction for the guidance and the drive of the support surface 14 mayzustel len and on the other hand sufficient damping of storage allow the support surface 14. Since at these wheels 46, 52, 54 are each formed ball bearings. Due to this special type of storage, bearing marks on or under the bearing surface 14 are effectively avoided.
  • the device 10 has 9 image pickup devices 62, which are arranged concentrically around the screen 16. More specifically, the image pickup devices 62 are equidistant from each other at a distance of 22.5 ° apart and bl ick through corresponding recesses 64 in the screen 16 in the inner 36 of the screen 16th
  • the image pickup devices 62 are attached to axles 66 which extend on both sides of the image pickup devices 62 and are mounted on the frame 18. According to FIG. 4, there is a drive via a stepping motor 68 and a gear coupling 70.
  • the axis 66 passes through the center of the entrance pupil (not shown) of the image pickup devices 62, so that by pivoting the image pickup devices 62 relative to the axis 66, a perspective correction can be performed and still images of different image pickup devices 62 can be assembled.
  • the image pickup devices 62 are arranged so that one is directly vertically below the support surface 14 (270 °), one is directly above the support surface 14 (90 °) and an image pickup device 62a is arranged 90 ° offset to both of them (0 °).
  • All image capture devices 62 are 3 MP Videoka meras with 30x zoom of the company The Magic Source GmbH Gm bH, Bremen, which are remotely controllable over the GigE protocol and 60 frames / s can record. They are each provided with circular polarizing filters to avoid reflections, and the recesses 64 in the screen 16 are with a Window closed to protect the image pickup devices 62 from moisture and contamination by the objects 12 to be protected.
  • the support surface 14 is made of glass type Amiran ® Schott AG, Mainz, which is low reflection and color neutral and also as M useumsglas use. It has a limiting angle of the total reflection angle of less than 22.5 °, so that all the image pickup devices 62 can project through the bearing surface 14.
  • the screen 16 is made of an opaque Plexiglas, namely the Plexiglas Satinice the company Evonik Industries AG, Darmstadt. It has a satin-finished surface on both sides in order to achieve a very even distribution of the light of the luminous dots 32.
  • the screen 14 is preferably made of a Plexiglas plate material that is thermally deformed via appropriate molds. In the present case, six individual parts were used, which are glued together, as I have two Hal b capitas vom and two Hal b circles.
  • the Ü transitions between the peripheral surface 34 and side surfaces 40, 42 beveled out forms to a mögl most uniformly Licht dietechnisch to ermögl ichen.
  • the opening 36 in the screen could be closed with such Plexiglas, however, it is preferred if it remains open, as a result of a one-sided change in the Lichtverteil ung ergi bt, which causes an increased plasticity on the images obtained.
  • the individual NEN luminous elements 32 with the aid of the computer 72 connected to the first controller 74 can be specifically regulated in their luminous intensity in order to achieve a certain light distribution in the inner 36 of the screen 16 and thus illuminate the article 12 particularly plastic.
  • the opening 36 is closed to avoid interference by ambient light on the image acquisition process.
  • This control ler 74 also controls the orientation of the image pickup devices 62 via the stepper motors 68 and the angular set ting the bearing surface 14 via the stepping motor 56th
  • a second controller 76 controls the functions of the image pickup devices 62, including the image pickup and readout, as well as the zoom adjustment of all image pickup devices 62.
  • the zoom adjustment of the image pickup devices 62 becomes uniform for all image pickup devices depending on the size of the article 12 62 made so that 62 good format ful Lende recordings may arise for all image pickup devices without parts of the article 12 outside of b
  • the 0 ° image pickup device 62a can be used to determine the height of the object 12. Due to the determined height, the zoom setting is then set according to the programmed parameters. Alternatively, the height can also be input manually, after which the second control unit 74 sets the zoom.
  • the orientation of the image pickup devices 62 deviating from 90 ° and 270 ° a is also effected via the first controller 72 such that their optical central beam is in each case at the height of the object 12 is set up for perspective correction.
  • the vertical height of the support surface 16 could be set so that the height of the object 12 lies at the level of the 0 ° image pickup device 62a. This would require a wider slot 44 and also the opening 38 would have to reach down.
  • the holder of the arm 50 could be formed on the frame 20 telescopic. Due to the associated further opening of the screen 14, however, the described bene embodiment with pivotable image pickup devices 62 is preferred.
  • a preferred use of the method and the device 10 according to the invention will be described. It should be made of an object 12 images, which can be combined to a SD animation, so that a person interested in the Internet this item 12 can consider so detailed iert that he can make a purchase decision almost as in a shop.
  • the object 12 is arranged on the support surface 14 centrally through the opening 38 at the point of rotation (not shown).
  • the support surface 14 had previously been cleaned if necessary, so that there is an undisturbed transmission of light through it.
  • the illumination is adjusted so that either a uniform illumination of the object 12 is present or a preferred light direction exists for creating a clearing in the recordings.
  • the height is determined by the second controller 76 and the 0 o image pickup device 62a. Since it can also be provided that is checked by rotation of the support surface 14 ü, whether the height of the object 12 changes, in which case it is further worked with the greatest height.
  • all image recording devices 62 with the exception of those of 90 ° and 270 ° are aligned with their central ray on the vertical center of the object
  • the corresponding pivoting of the respective image pickup device 62 via a Ta stored in the computer is carried out, in which the height of the object 12 is correlated with the respective pivoting angle.
  • the image section is set by adjusting the focal length of the zoomo lens of the image pickup device 62.
  • the focal length there is a Ta bel le stored in the computer, which correlates the height with the focal length. All imaging devices 62 get given at a ü agreeing focal length.
  • the zoom is set so that the recorded object 12, for example, not more than 90% of the image pickup surface of the image pickup device 62 claims.
  • the 0 ° image pickup device 62a could also be used to determine the width of the article 12.
  • the focus is set on the image recording devices 62, wherein an autofocus is used and at the same time a shutter aperture unit that is sufficient for a depth of field over the entire object 12 is selected for all image recording devices 62. If problems occur with this setting, the device 10 will report this and the user can perform a manual setting.
  • Such difficulties can occur, for example, when a weak font is present on almost transparent packaging, as z. B. may occur in beverage bottles.
  • the support surface 14 is further rotated by a certain angle exactly, for example, by 40 ° or 22.5 ° and after each change of position in turn are taken at the same time the nine images.
  • a rotation of 320 ° or 337.5 ° are thus nine or sixteen sets of Hal braumfactn before, ie a total of 81 or 144 shots of the subject 12th
  • the background of the article 12 is erased at each individual image acquisition. This can be done either via a difference method with a reference image or via a contour recognition. If necessary, this outlining of the background can already take place in the respective image recording device 62.
  • the generated 3 D animation can then be viewed with a suitable image, such as "Custom Ajax Zoom" from Custom Web Solutions, Essen at various angles and magnifications, and not only rotations about the vertical due to the Hal braumagen 360 ° ff., but also rotations about a horizontal axis and even possible oblique intermediate stages, ie a representation of the recorded object 12.
  • a suitable image such as "Custom Ajax Zoom" from Custom Web Solutions, Essen at various angles and magnifications, and not only rotations about the vertical due to the Hal braumfactn 360 ° ff., but also rotations about a horizontal axis and even possible oblique intermediate stages, ie a representation of the recorded object 12.
  • This VoMsphDCdarstel ment can be obtained without rearrangement of the article 12, since it is arranged on the transparent support surface 14, so that at the same time al le pages of the article 12 can be detected. Since there is a certain beam offset due to the spatially extended support surface 14, one could calculate compensation for this by correcting unnatural image transition in order to complete the presentation of the image.
  • the time-giving factor is the rotation of the support surface 14. With eight or five rotations and a time to rotate and wait for the decay of oscillations in the device 10 per spin of about 5 seconds, a total time for the Creation of a vowel representation pro Item 12 to expect from about 1 to 2 min.
  • the solution according to the invention thus makes it possible to achieve a very high article throughput, so that the entire range of goods can be displayed on the internet for its on-line foodstuffs with its very high product diversity in the near future.
  • an actual three-dimensional representation can be made using appropriate display methods.
  • a spatially offset arrangement of image recording devices 62 could take place.
  • a software solution can also be present in that the object 12 is measured simultaneously with a laser scanner (not shown) in order to obtain from the measurement the necessary information for the representation of the three-dimensionality.
  • the solution according to the invention also has the advantage that an interested person can look at the desired product almost as in real life, whereby the shopping experience is significantly increased compared to previous online offers.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Input (AREA)

Abstract

La présente invention concerne un dispositif (10) et un procédé de prise d'images d'objets (12). L'invention permet à des objets quelconques (12), notamment des objets présentant des aspects variables, par exemple des aliments contenus dans des sachets ou analogues, de faire l'objet d'une prise d'image rapide dans différentes directions d'observation, notamment sans modification de position depuis le dessous, les prises d'image pouvant être réalisées de manière rapide et simple. Par ailleurs, les prescriptions légales liées à l'identification des produits alimentaires selon lesquelles toutes les informations relatives au contenu doivent être consultables de manière évidente pour un acheteur potentiel d'un produit alimentaire donné, peuvent être remplies à l'aide des prises d'image obtenues.
PCT/EP2017/051434 2016-01-25 2017-01-24 Dispositif et procédé de prise d'images d'objets WO2017129565A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112017000489.6T DE112017000489A5 (de) 2016-01-25 2017-01-24 Einrichtung und verfahren zur bildaufnahme von gegenständen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102016000637.4 2016-01-25
DE102016000636.6 2016-01-25
DE102016000636.6A DE102016000636A1 (de) 2016-01-25 2016-01-25 Einrichtung und Verfahren zur Bildaufnahme von Gegenständen
DE102016000637.4A DE102016000637A1 (de) 2016-01-25 2016-01-25 Einrichtung und Verfahren zur Bildaufnahme von Gegenständen

Publications (1)

Publication Number Publication Date
WO2017129565A1 true WO2017129565A1 (fr) 2017-08-03

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PCT/EP2017/051434 WO2017129565A1 (fr) 2016-01-25 2017-01-24 Dispositif et procédé de prise d'images d'objets

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WO (1) WO2017129565A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113586892A (zh) * 2021-07-30 2021-11-02 北京百度网讯科技有限公司 三维信息采集装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080056569A1 (en) * 2006-09-05 2008-03-06 Williams Robert C Background separated images for print and on-line use
US20120177350A1 (en) * 2009-09-17 2012-07-12 Joshua Morgan Jancourtz Photography stand
US8462206B1 (en) * 2010-02-25 2013-06-11 Amazon Technologies, Inc. Image acquisition system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080056569A1 (en) * 2006-09-05 2008-03-06 Williams Robert C Background separated images for print and on-line use
US20120177350A1 (en) * 2009-09-17 2012-07-12 Joshua Morgan Jancourtz Photography stand
US8462206B1 (en) * 2010-02-25 2013-06-11 Amazon Technologies, Inc. Image acquisition system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113586892A (zh) * 2021-07-30 2021-11-02 北京百度网讯科技有限公司 三维信息采集装置

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