WO2016184152A1 - Procédé et appareil de mesure, terminal mobile et support de stockage - Google Patents

Procédé et appareil de mesure, terminal mobile et support de stockage Download PDF

Info

Publication number
WO2016184152A1
WO2016184152A1 PCT/CN2016/071191 CN2016071191W WO2016184152A1 WO 2016184152 A1 WO2016184152 A1 WO 2016184152A1 CN 2016071191 W CN2016071191 W CN 2016071191W WO 2016184152 A1 WO2016184152 A1 WO 2016184152A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
measured
lens
distance
size
Prior art date
Application number
PCT/CN2016/071191
Other languages
English (en)
Chinese (zh)
Inventor
赵占雄
Original Assignee
中兴通讯股份有限公司
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
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2016184152A1 publication Critical patent/WO2016184152A1/fr

Links

Images

Classifications

    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning

Definitions

  • the present invention relates to measurement technology, and in particular, to a measurement method, apparatus, mobile terminal and storage medium for performing measurement by an image acquisition device.
  • embodiments of the present invention are directed to providing a measurement method, apparatus, mobile terminal, and storage medium, which are capable of measuring object length, width/height by an image acquisition device in an intelligent mobile terminal.
  • An embodiment of the present invention provides a measurement method, where the method includes:
  • the prepared distance determines a first actual length and/or a second actual length of the measured object.
  • the first actual length is the length of the image collection surface of the object to be measured
  • the second actual length is the width/height of the image collection surface of the object to be measured
  • the determining the size of the collected object image includes: determining the number of pixels occupied by the object image, the conversion rate of the lens of the image capturing device, and the size of a single photosensitive device of the image capturing device. The size of the collected object image of the measured object.
  • the position of the object image is the distance between the object image and the lens of the image capturing device
  • the distance between the object to be measured and the image capturing device is the distance between the object to be measured and the lens of the image capturing device
  • the method further includes: determining a position of the object image, comprising: determining a position of the object image according to one or more of the following parameters:
  • the starting point of the lens the moving distance of the single-step lens, the number of single-step lens movements, and the maximum number of movements of the single-step lens.
  • the method further includes: determining a distance between the measured object and the image capturing device, including: determining a distance between the measured object and the image capturing device according to the position of the object image and the focal length of the lens of the image capturing device.
  • the embodiment of the invention further provides a measuring device, the device comprising: an image collecting module, an object size determining module, a length determining module, wherein
  • the image acquisition module is configured to perform image collection on the object to be tested
  • the object size determining module is configured to determine a size of the collected object image of the measured object
  • the length determining module is configured to determine, according to the size of the object image of the object to be measured, the position of the object image, and the distance between the object to be measured and the image capturing device, the first actual length of the object to be tested and/or the second actual length.
  • the object size determining module is configured to: according to the number of pixels occupied by the object image, the conversion rate of the lens of the image capturing device, and the large size of a single photosensitive device of the image capturing device. Small, determine the size of the object image of the measured object.
  • the apparatus further includes a first distance determining module configured to determine the position of the object image according to one or more of the following parameters:
  • the starting point of the lens the moving distance of the single-step lens, the number of single-step lens movements, and the maximum number of movements of the single-step lens.
  • the device further includes a second distance determining module configured to determine a distance between the measured object and the image capturing device according to the position of the object image and the focal length of the lens of the image capturing device.
  • the embodiment of the invention further provides a mobile terminal, wherein the mobile terminal comprises the above measuring device.
  • the embodiment of the invention further provides a computer storage medium storing a computer program for performing the measurement method of the embodiment of the invention.
  • the measurement method, the device, the mobile terminal and the storage medium provided by the embodiments of the present invention first perform image collection on the measured object, determine the size of the collected object image of the measured object, and then according to the size of the object image of the measured object. And determining a first actual length and/or a second actual length of the object to be measured, and a distance between the object and the image capturing device. In this way, the measurement of the length and width/height of the object can be achieved by the image acquisition device of the smart mobile terminal.
  • FIG. 1 is a schematic flow chart of a measurement method according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of an image acquisition principle according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a measurement range according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural flow chart of a measuring device according to an embodiment of the present invention.
  • image acquisition is performed on the object to be measured, and the size of the object image of the measured object is determined; and then according to the size of the object image of the object to be measured, the position of the object image, and the measured pair
  • the first actual length and/or the second actual length of the measured object is determined as the distance from the image acquisition device.
  • the first actual length is the length of the image collection surface of the object to be measured
  • the second actual length is the width/height of the image collection surface of the object to be measured. That is, when the image collection surface of the measured object is perpendicular to the horizontal plane, the first actual length is the length of the image collection surface of the measured object, and the second actual length is the image collection surface of the measured object.
  • a height when the image collection surface of the object to be measured is parallel to a horizontal plane, the first actual length is a length of the image collection surface of the object to be measured, and the second actual length is an image collection surface of the object to be measured The width.
  • FIG. 1 is a schematic flowchart of a measurement method according to an embodiment of the present invention. As shown in FIG. 1 , the measurement method in this embodiment includes the following steps:
  • Step 101 Perform image acquisition on the measured object to determine the size of the collected object image of the measured object.
  • the basic data and calibration data of the current image acquisition device module are first read. If the image acquisition device is an auto focus module, the basic reading can be directly performed.
  • the data and calibration data include: horizontal resolution w0, vertical resolution h0, size p of a single photosensitive spot, distance e of hyperfocal distance, single-step lens moving distance d0, lens shift and object distance correspondence table u, lens starting point v0, The focal length f of the lens, the maximum number of movements n, the refractive index r, and the like. Then, the read information is saved, and the module is calibrated so that the lens of the image acquisition device can move linearly, thereby ensuring that the focal length can be calculated by using the moving distance.
  • the basic data and calibration data that can be directly read include: horizontal resolution w, vertical resolution h, size p of a single photosensitive spot, starting point of the lens v0, lens The focal length f and so on.
  • the fixed focus module does not involve lens movement and does not require module calibration.
  • the autofocus group mode it is also required to follow the focus command of the platform. Line focusing operation.
  • the focus is triggered according to the sharpness of the current picture, and the control module moves the lens to cause the image capture device to present a clear picture.
  • the number of single moving steps can also be configured according to the performance requirement. The more the single moving step, the faster the focusing speed is, and the faster the measurement is completed, but the accuracy may be reduced because the single moving step is larger. Indicates that the image distance changes more clearly.
  • the method further includes: reading a maximum size supported by the image collection device, and setting a preview mode.
  • the maximum size supported by the image acquisition device can be considered as an image acquisition device that outputs a pixel corresponding to a single photosensor. If the image capture device supports the maximum size preview, set the preview to the maximum size. If the maximum size preview is not supported, you can configure the preview to be 1/2, 1/4, etc., but you need to record the conversion ratio.
  • the conversion ratio is one pixel for several sensory devices, for example, when configured as a 1/4 size preview, that is, four photosensitive devices correspond to one pixel. Configure the focus function to start while opening the preview for the preview size. After the focus function is activated, the image capture device adjusts the camera in real time according to the currently previewed screen to make the preview image clear.
  • determining the size of the collected object image includes: a number of pixels occupied by the object image, and a lens of the image acquisition device.
  • the conversion rate and the size of a single photosensitive device of the image acquisition device determine the size of the image of the object to be measured.
  • the edge of the automatically acquired object may be used to achieve the effect of the automatically configured measuring range;
  • the user can determine the measurement range by dragging the cursor on the screen according to the position of the object to be measured in the image, so that the measured object is within the measurement range, and the measurement configuration is completed.
  • the final determined measurement range is shown in FIG. Show, arrow For cursors, dashed boxes For the measurement range.
  • the size of the object includes the image height in the horizontal direction and the image height in the vertical direction.
  • the imaging height above the optical device can be calculated according to the number of imaging occupied pixels, that is, the horizontal measurement range w and the vertical measurement range h.
  • the imaging height m is equal to the number of pixels (horizontal measurement)
  • the range/vertical measurement range is multiplied by the conversion ratio r and multiplied by the size p of a single photosensitive device. which is:
  • Step 102 Determine a first actual length and/or a second actual length of the object to be tested according to the size of the object image of the object to be measured, the position of the object image, and the distance between the object to be measured and the image capturing device.
  • the first actual length is the length of the image collection surface of the object to be measured
  • the second actual length is the width/height of the image collection surface of the object to be measured.
  • the position of the object image is the distance between the object image and the lens of the image capturing device, and the distance between the object to be measured and the image capturing device is the distance between the object to be measured and the lens of the image capturing device.
  • the method before determining the first actual length and/or the second actual length of the measured object, the method further includes: determining a position of the object image, including: according to one or more of the following parameters Kind, determine the position of the object image: the starting point of the lens, the moving distance of the single-step lens, the number of single-step lens movements, and the maximum number of movements of the single-step lens.
  • the position of the object image and the distance v between the object image and the lens of the image capturing device are the starting point v0 of the lens, namely:
  • the distance v between the object image and the lens of the image capturing device is the starting point of the lens v0 and the single step lens
  • the sum of the product of the moving distance d0 and the number of movements c namely:
  • the distance v between the object image and the lens of the image capturing device is the sum of the product of the starting point v0 of the lens and the moving distance d0 of the single step lens and the maximum number of movements n, namely:
  • the method before determining the first actual length and/or the second actual length of the measured object, the method further includes: determining a distance between the measured object and the image capturing device, including: according to the object image The position and the focal length of the lens of the image acquisition device determine the distance between the object under test and the image acquisition device.
  • the object to be measured is determined according to the position v of the object image and the focal length f of the lens of the image capturing device.
  • Distance u from the image acquisition device is determined according to the position v of the object image and the focal length f of the lens of the image capturing device.
  • the first actual length and/or the second actual length of the measured object is determined according to the size of the object image of the object to be measured, the position of the object image, and the distance between the object to be measured and the image capturing device.
  • the second actual length x of the measured pair is determined as an example. According to the geometric principle, it can be known that: then
  • the code to extend the Qualcomm kernel part includes: reading and storing the camera OTP information; providing an IO interface for the HAL to read data.
  • the interface of the Qualcomm HAL layer is extended, including: reading the camera OTP information initialized by the kernel; and packaging the Param for the upper layer application to read the data.
  • the Qualcomm platform supports 13M full-size preview, so this example uses Sony's full-size preview. According to the information provided by Sony, it can be determined:
  • Other camera information also includes:
  • n 60;
  • the size of the measurement area obtained from the measurement configuration is:
  • w width of the user configuration
  • h The height of the user configuration.
  • FIG. 4 is a schematic structural diagram of a measuring device according to an embodiment of the present invention. As shown in FIG. 4, the device includes an image capturing module 41 and an object size determining module. 42. A length determining module 43, wherein
  • the image acquisition module 41 is configured to perform image collection on the measured object
  • the device further includes a calibration module 44 configured to first read basic data and calibration data of the current image acquisition device module before starting image acquisition, if the image acquisition device is automatically
  • the focus module the basic data and calibration data that can be directly read include: horizontal resolution w0, vertical resolution h0, size p of a single photosensitive spot, distance e of hyperfocal distance, single-step lens moving distance d0, lens movement and The object distance correspondence table u, the starting point v0 of the lens, the focal length f of the lens, the maximum number of movements n, the refractive index r, and the like.
  • the read information is saved, and the module is calibrated, so that the camera of the image acquisition device can move linearly, thereby ensuring that the focal length can be calculated by using the moving distance.
  • the basic data and calibration data that can be directly read include: horizontal resolution w, vertical resolution h, size p of a single photosensitive spot, starting point of the lens v0, lens The focal length f and so on.
  • the fixed focus module does not involve lens movement and does not require module calibration.
  • the device further includes a focusing module 45 configured to perform a focusing operation on the AF group mode according to a focus instruction of the platform.
  • the focus is triggered according to the sharpness of the current picture, and the control module moves the lens to cause the image capture device to present a clear picture.
  • the number of single moving steps can also be configured according to the performance requirement. The more the single moving step, the faster the focusing speed is, and the faster the measurement is completed, but the accuracy may be reduced because the single moving step is larger. Indicates that the image distance changes more clearly.
  • the device further includes a control module 46 configured to read the maximum size supported by the image collection device and set a preview mode.
  • the maximum size supported by the image acquisition device can be considered as an image acquisition device that outputs a pixel corresponding to a single photosensor. If the image capture device supports the maximum size preview, set the preview to the maximum size. If the maximum size preview is not supported, you can configure the preview to be 1/2, 1/4, etc., but you need to record the conversion ratio.
  • the conversion ratio is corresponding to one pixel of several photosensitive devices. For example, when configured as a 1/4 size preview, four photosensitive devices correspond to one pixel. Configure the focus function to start while opening the preview for the preview size. After the focus function is activated, the image capture device will be based on the current Preview the picture and adjust the camera in real time to make the preview picture clear.
  • the object size determining module 42 is configured to determine the size of the collected object image of the measured object
  • the object size determining module 42 is configured to determine the collected image according to the number of pixels occupied by the object image, the conversion rate of the lens of the image capturing device, and the size of a single photosensitive device of the image capturing device. The size of the object image of the object.
  • the object size determination module 42 can achieve the automatically configured measurement range by automatically acquiring the edge of the object.
  • the image size determining module 42 can also be manually configured. The user can determine the measuring range by dragging the cursor on the screen according to the position of the measured object in the image, so that the measured object is within the measuring range, and the measurement configuration is completed. .
  • the size of the object image includes the image height in the horizontal direction and the image height in the vertical direction.
  • the image height is the imaging height of the object above the photosensitive device.
  • the height can be measured according to the number of pixels occupied by the image, that is, the horizontal measurement range w and The vertical measurement range h is calculated.
  • the imaging height m is equal to the number of pixels (horizontal measurement range/vertical measurement range) multiplied by the conversion ratio r and multiplied by the size p of a single photosensitive device. which is:
  • the length determining module 43 is configured to determine a first actual length and/or a second of the measured object according to the size of the object image of the object to be measured, the position of the object image, and the distance between the object to be measured and the image capturing device. Actual length.
  • the first actual length is the length of the image collection surface of the object to be measured
  • the second actual length is the width/height of the image collection surface of the object to be measured.
  • the position of the object image is the distance between the object image and the lens of the image capturing device, and the distance between the object to be measured and the image capturing device is the distance between the object to be measured and the lens of the image capturing device.
  • the device further includes a first distance determining module 47 configured to determine the position of the object image according to one or more of the following parameters: a starting point of the lens, a single-step lens moving distance, and a single-step lens The number of moves, the maximum number of moves for a single-step lens.
  • the position of the object image and the distance v between the object image and the lens of the image capturing device are the starting point v0 of the lens, namely:
  • the distance v between the object image and the lens of the image capturing device is the starting point of the lens v0 and the single step lens
  • the sum of the product of the moving distance d0 and the number of movements c namely:
  • the distance v between the object image and the lens of the image capturing device is the starting point of the lens v0 and the single step lens
  • the sum of the product of the moving distance d0 and the maximum number of movements n namely:
  • the device further includes a second distance determining module 48 configured to determine a distance between the measured object and the image capturing device. In an embodiment, according to the position of the object image and the focal length of the lens of the image capturing device, Determine the distance between the measured object and the image acquisition device.
  • the object to be measured is determined according to the position v of the object image and the focal length f of the lens of the image capturing device.
  • Distance u from the image acquisition device is determined according to the position v of the object image and the focal length f of the lens of the image capturing device.
  • the length determining module 43 determines the first actual length of the measured object according to the size of the object image of the object to be measured, the position of the object image, and the distance between the object to be measured and the image capturing device.
  • the second actual length of the process is:
  • the device further includes an output module 47 configured to output the measurement result through the display.
  • the measurement method and device according to the embodiment of the invention can realize the measurement function without additional hardware, has good implementability, and significantly improves the user experience.
  • the embodiment of the invention further provides a mobile terminal, which comprises the measuring device of FIG.
  • Each module in the measurement device provided in the embodiment of the present invention may be implemented by a processor, and may also be implemented by a specific logic circuit; wherein the processor may be a processor on a mobile terminal or a server, in practical applications.
  • the processor may be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP), or a field programmable gate array (FPGA).
  • the foregoing method for supporting multiple wireless network access is implemented in the form of a software function module and sold or used as a standalone product, it may also be stored in a computer readable storage medium.
  • the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. Make a calculation
  • the device (which may be a personal computer, server, or network device, etc.) performs all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • program codes such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • the embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a computer program for performing the above measurement method of the embodiment of the present invention.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

L'invention concerne un procédé de mesure qui consiste : à effectuer une capture d'image d'un objet mesuré et à déterminer la taille d'une image d'objectif capturée de l'objet mesuré (101) ; à déterminer, en fonction de la taille de l'image d'objectif de l'objet mesuré, une position de l'image d'objectif et une distance entre l'objet mesuré et un dispositif de capture d'image, une première longueur réelle et/ou une seconde longueur réelle de l'objet mesuré (102). L'invention concerne en outre un appareil de mesure d'image, un terminal mobile et un support de stockage.
PCT/CN2016/071191 2015-10-23 2016-01-18 Procédé et appareil de mesure, terminal mobile et support de stockage WO2016184152A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510696167.0 2015-10-23
CN201510696167.0A CN106610270A (zh) 2015-10-23 2015-10-23 一种测量方法、装置及移动终端

Publications (1)

Publication Number Publication Date
WO2016184152A1 true WO2016184152A1 (fr) 2016-11-24

Family

ID=57319301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/071191 WO2016184152A1 (fr) 2015-10-23 2016-01-18 Procédé et appareil de mesure, terminal mobile et support de stockage

Country Status (2)

Country Link
CN (1) CN106610270A (fr)
WO (1) WO2016184152A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019090556A1 (fr) * 2017-11-09 2019-05-16 深圳传音通讯有限公司 Procédé de mesure de taille d'objet et terminal mobile
WO2021058841A1 (fr) * 2019-09-27 2021-04-01 Sigma Technologies, S.L. Procédé de mesure non supervisée des dimensions d'un objet au moyen d'une vue obtenue avec une caméra unique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151657A (zh) * 2017-12-28 2018-06-12 上海传英信息技术有限公司 一种基于智能终端的物体尺寸测量方法及测量装置
CN108195288A (zh) * 2017-12-28 2018-06-22 上海传英信息技术有限公司 一种基于智能终端的物体尺寸测量方法及测量装置
CN109931870A (zh) * 2019-04-03 2019-06-25 山东大学 一种基于视觉检测的高度检测方法和装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102447942A (zh) * 2010-10-09 2012-05-09 索尼公司 成像装置参数估计方法及应用它的方法、装置和系统
CN102607423A (zh) * 2011-03-03 2012-07-25 裵相模 用于使用移动终端摄像头测量物体真实尺寸的方法
CN103206919A (zh) * 2012-07-31 2013-07-17 广州三星通信技术研究有限公司 用于在便携终端中测量物体尺寸的设备和方法
CN103591894A (zh) * 2013-11-05 2014-02-19 广东欧珀移动通信有限公司 通过摄像头测量物体长度的方法与装置
CN103604371A (zh) * 2013-12-06 2014-02-26 上海华勤通讯技术有限公司 移动终端及其物体测量方法
US20140307086A1 (en) * 2011-12-28 2014-10-16 Yamada Electric Ind. Co., Ltd. Method for determining dimension of subject by using camera-equipped electronic apparatus
CN104279960A (zh) * 2014-10-14 2015-01-14 安徽大学 用移动设备进行物体尺寸测量的方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102447942A (zh) * 2010-10-09 2012-05-09 索尼公司 成像装置参数估计方法及应用它的方法、装置和系统
CN102607423A (zh) * 2011-03-03 2012-07-25 裵相模 用于使用移动终端摄像头测量物体真实尺寸的方法
US20140307086A1 (en) * 2011-12-28 2014-10-16 Yamada Electric Ind. Co., Ltd. Method for determining dimension of subject by using camera-equipped electronic apparatus
CN103206919A (zh) * 2012-07-31 2013-07-17 广州三星通信技术研究有限公司 用于在便携终端中测量物体尺寸的设备和方法
CN103591894A (zh) * 2013-11-05 2014-02-19 广东欧珀移动通信有限公司 通过摄像头测量物体长度的方法与装置
CN103604371A (zh) * 2013-12-06 2014-02-26 上海华勤通讯技术有限公司 移动终端及其物体测量方法
CN104279960A (zh) * 2014-10-14 2015-01-14 安徽大学 用移动设备进行物体尺寸测量的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019090556A1 (fr) * 2017-11-09 2019-05-16 深圳传音通讯有限公司 Procédé de mesure de taille d'objet et terminal mobile
WO2021058841A1 (fr) * 2019-09-27 2021-04-01 Sigma Technologies, S.L. Procédé de mesure non supervisée des dimensions d'un objet au moyen d'une vue obtenue avec une caméra unique
US11257238B2 (en) 2019-09-27 2022-02-22 Sigma Technologies, S.L. Unsupervised object sizing method for single camera viewing

Also Published As

Publication number Publication date
CN106610270A (zh) 2017-05-03

Similar Documents

Publication Publication Date Title
EP3326360B1 (fr) Appareil de capture d'image et son procédé de fonctionnement
US10334151B2 (en) Phase detection autofocus using subaperture images
US10531069B2 (en) Three-dimensional image sensors
WO2016184152A1 (fr) Procédé et appareil de mesure, terminal mobile et support de stockage
US10061182B2 (en) Systems and methods for autofocus trigger
US20170076430A1 (en) Image Processing Method and Image Processing Apparatus
US10915998B2 (en) Image processing method and device
US8897539B2 (en) Using images to create measurements of structures through the videogrammetric process
US9727585B2 (en) Image processing apparatus and method for controlling the same
US10109036B2 (en) Image processing apparatus, control method for same, and program that performs image processing for image data having a focus state that is changeable
US20180213147A1 (en) Information processing apparatus having camera function and producing guide display to capture character recognizable image, control method thereof, and storage medium
JP2017103688A5 (fr)
JP2016212784A (ja) 画像処理装置、画像処理方法
JP2015005221A (ja) 情報処理装置、情報処理方法、及び、コンピュータプログラム
EP3194886A1 (fr) Appareil de calcul de degré de décalage de position et appareil d'imagerie
TWI783636B (zh) 可攜式電子裝置及傷口尺寸量測方法
TW201236448A (en) Auto-focusing camera and method for automatically focusing of the camera
US9232132B1 (en) Light field image processing
JP6623419B2 (ja) 表示制御装置、撮像装置、スマートフォン、表示制御方法、及びプログラム
JP2017192114A5 (fr)
JP6624861B2 (ja) 画像処理装置、制御方法およびプログラム
WO2016042721A1 (fr) Appareil de calcul de degré de décalage de position et appareil d'imagerie
WO2023042604A1 (fr) Dispositif de mesure de dimension, procédé de mesure de dimension et programme
JP2018117191A (ja) 携帯端末、プログラム、および携帯端末の制御方法
TWI516744B (zh) 距離估算系統、距離估算方法及電腦可讀取媒體

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16795639

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16795639

Country of ref document: EP

Kind code of ref document: A1