CN109241812B - Original object recognition device and recognition method - Google Patents
Original object recognition device and recognition method Download PDFInfo
- Publication number
- CN109241812B CN109241812B CN201710557938.7A CN201710557938A CN109241812B CN 109241812 B CN109241812 B CN 109241812B CN 201710557938 A CN201710557938 A CN 201710557938A CN 109241812 B CN109241812 B CN 109241812B
- Authority
- CN
- China
- Prior art keywords
- wide
- angle
- camera unit
- microscopic
- unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000012795 verification Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
- G06V20/693—Acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
- G06V20/695—Preprocessing, e.g. image segmentation
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Analysis (AREA)
- Studio Devices (AREA)
Abstract
The invention provides an original object recognition device, which comprises a body, a wide-angle camera unit, a micro camera unit, a first image processor and a second image processor, wherein the wide-angle camera unit, the micro camera unit, the first image processor and the second image processor are arranged in the body; the wide-angle camera unit is used for shooting pictures or videos with wide-angle fields; the microscopic camera shooting unit is used for shooting a picture or a video of a microscopic field of view; the first image processor is used for recording and processing pictures or videos shot by the wide-angle camera unit; the second image processor is used for recording and processing the pictures or videos shot by the micro-camera unit. According to the original object identification device and the identification method, the shooting position is searched through the large-field-angle image shot by the wide-angle camera unit, the microstructure of the object is confirmed through the small-field-angle image shot by the microscopic camera unit, the problem that in the prior art, microscopic detection cannot guarantee that the image or video used for recording processing and fake verification processing is shot at the same position can be effectively solved, and efficient and accurate identification of the object to be identified is achieved.
Description
Technical Field
The invention belongs to the field of simulation, and relates to an original object identification device and an original object identification method.
Background
In the prior art, when confirming whether a cultural relic or an article is an original thing, image comparison processing is carried out by a computer, which is a very effective method. However, if a counterfeit with a high simulation degree is confirmed, a macroscopic test with a large range may not be able to check the authenticity, and a microscopic test such as a microscope records the microscopic texture structures including the material for comparison, so that the effect is better. However, the method has the biggest problem that the range of microscopic detection is very small, and the shooting position during recording cannot be found during detection and confirmation, that is, images or videos used in the recording process and the verification process cannot be guaranteed to be shot at the same position.
Disclosure of Invention
The invention aims to provide an original object identification device and an original object identification method, and aims to solve the problem that in the prior art, microscopic detection cannot guarantee that images or videos used in recording processing and fake verification processing are shot at the same position.
In order to solve the technical problem, the invention provides an original object identification device, which comprises a body, and a wide-angle camera unit, a micro camera unit, a first image processor and a second image processor which are arranged in the body;
the wide-angle camera unit is used for shooting pictures or videos with wide-angle fields;
the microscopic camera shooting unit is used for shooting a picture or a video of a microscopic field of view;
the first image processor is used for recording and processing the pictures or videos shot by the wide-angle camera unit;
the second image processor is used for recording and processing the pictures or videos shot by the micro-camera unit.
Optionally, the synchronization precision of the shooting time of the wide-angle shooting unit and the shooting time of the microscopic shooting unit is less than 40 milliseconds.
Optionally, the wide-angle camera unit includes a wide-angle camera, and an angle of view of the wide-angle camera is over 60 degrees;
the microscopic camera unit comprises a microscopic camera, and the visual angle of the microscopic camera is below 20 degrees.
Optionally, the original object recognition device further includes a first display unit and a second display unit, which are disposed on the body, and the first display unit is configured to display the picture or video captured by the wide-angle camera unit; the second display unit is used for displaying the picture or the video shot by the microscopic camera shooting unit.
Optionally, the wide-angle camera unit and the microscopic camera unit are integrally arranged.
Optionally, the optical axis of the camera in the wide-angle camera unit and the optical axis of the camera in the microscopic camera unit are on the same straight line.
Optionally, the wide-angle camera and the microscopic camera both adopt an afocal lens.
Optionally, the original object recognition device further comprises a power driving device arranged in the body, and the power driving device is connected with the wide-angle camera shooting unit and the microscopic camera shooting unit and used for driving the wide-angle camera shooting unit and the microscopic camera shooting unit to move.
Optionally, the portable electronic device further comprises an operation panel arranged on the body, wherein the operation panel is connected with the display unit and the power driving device and is used for controlling the working states of the display unit and the power driving device.
The invention also provides a method for identifying an original object by using the original object identification device, which comprises the following steps:
s1: the wide-angle camera unit and the microscopic camera unit synchronously shoot pictures or videos of an original object;
s2: the first image processor records and processes the wide-angle picture or video of the original object shot by the wide-angle shooting unit, and records shooting positions by acquiring point, line and/or area characteristics of the wide-angle image;
the second image processor records and processes the original object microscopic picture or video shot by the microscopic shooting unit, obtains the characteristics of the microscopic picture and records the detailed characteristics of the original object;
s3: shooting an object to be identified by using the wide-angle camera unit to obtain a wide-angle picture or video of the object to be identified;
s4: comparing the wide-angle picture or video of the object to be recognized with the wide-angle picture or video of the original object, and identifying the shooting position in the S2 on the object to be recognized;
s5: aligning the microscopic camera unit to the shooting position in the S4, and shooting the object to be recognized;
s6: the second image processor records and processes the microscopic picture or video of the object to be identified shot in the step S5, obtains the characteristics of the microscopic picture, and records the detailed characteristics of the object to be identified;
s7: and comparing the detailed characteristics of the original object in the S2 with the detailed characteristics of the object to be identified in the S6, and judging whether the object to be identified is the original object.
Compared with the prior art, the original object identification device and the identification method provided by the invention have the advantages that the shooting position is searched through the large-field-angle image shot by the wide-angle camera shooting unit, the microstructure of the object is confirmed through the small-field-angle image shot by the microscopic camera shooting unit, the problem that the image or video used in the recording processing and the fake verification processing cannot be shot at the same position in the prior art through microscopic detection can be effectively solved, and the efficient and accurate identification of the object to be identified is realized.
Drawings
Fig. 1 is a schematic back-side structure diagram of an original object identification device according to an embodiment of the present invention;
fig. 2 is a schematic front structure diagram of an original identification device according to an embodiment of the present invention.
Detailed Description
The following describes an original object recognition apparatus and a recognition method according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.
The invention provides an original object recognition device, which comprises a body 1, a wide-angle camera unit 2, a micro camera unit 3, a first image processor (not shown in the figure) and a second image processor (not shown in the figure), wherein the wide-angle camera unit 2, the micro camera unit 3, the first image processor (not shown in the figure) and the second image processor (not shown in the figure) are arranged in the body 1;
the wide-angle camera unit 2 is used for shooting pictures or videos with a wide-angle field (a large field angle);
the microscopic camera unit 3 is used for taking a picture or a video of a microscopic field of view (smaller field angle);
the first image processor is used for recording and processing the pictures or videos shot by the wide-angle camera unit 2;
the second image processor is used for recording and processing the pictures or videos shot by the micro-camera unit 3.
Optionally, the synchronization precision of the shooting time of the wide-angle shooting unit and the shooting time of the microscopic shooting unit is less than 40 milliseconds.
Optionally, the wide-angle camera unit 2 includes a wide-angle camera, and an angle of view of the wide-angle camera is greater than 60 degrees;
the micro-camera unit 3 comprises a micro-camera (or macro lens), and the angle of view of the micro-camera is below 20 degrees.
Further, the original object recognition device further comprises a first display unit 4 and a second display unit 5 which are arranged on the body 1, wherein the first display unit 4 is used for displaying pictures or videos shot by the wide-angle camera unit 2; the second display unit 5 is used for displaying the picture or video shot by the microscopic camera unit 3. The image shot by the camera can be visually observed through the display unit.
Optionally, the wide-angle camera unit 2 and the microscopic camera unit 3 are integrally arranged, so that synchronous shooting of the wide-angle camera unit and the microscopic camera unit is realized.
Optionally, the optical axis of the camera in the wide-angle camera unit 2 and the optical axis of the camera in the microscopic camera unit 3 are on the same straight line, so that the synchronization of the two cameras in the shooting process is ensured.
Optionally, in order to improve the recognition accuracy and reduce the influence of the shooting distance, the wide-angle camera and the micro-camera both adopt an afocal lens.
Further, former thing recognition device is still including setting up power drive (for marking in the picture) in the body 1, power drive with wide-angle camera unit 2 with it connects to make a video recording unit 3 for the drive wide-angle camera unit 2 with the camera motion in the unit 3 of making a video recording a little. The power driving device drives the camera to move, so that the camera can automatically find a shot object or follow the shot object.
Optionally, the portable electronic device further comprises an operation panel 6 arranged on the body 1, wherein the operation panel 6 is connected with the display unit and the power driving device and is used for controlling the working states of the display unit and the power driving device.
The invention also provides a method for identifying an original object by using the original object identification device, which comprises the following steps:
s1: the wide-angle camera unit 2 and the microscopic camera unit 3 synchronously shoot pictures or videos of an original object;
s2: the first image processor records and processes an original wide-angle picture or video shot by the wide-angle camera unit 2, and records a shooting position by acquiring characteristics such as points, lines and/or areas of a wide-angle image;
the second image processor records and processes the original object microscopic picture or video shot by the microscopic shooting unit 3, obtains the characteristics of the microscopic image and records the detailed characteristics of the original object;
s3: shooting an object to be identified by using the wide-angle camera unit 2 to obtain a wide-angle picture or video of the object to be identified;
s4: comparing the wide-angle picture or video of the object to be recognized with the wide-angle picture or video of the original object, and identifying the shooting position in the S2 on the object to be recognized;
s5: manually or automatically aligning the microscopic camera unit 3 to the shooting position in the S4 to shoot the object to be recognized;
s6: the second image processor records and processes the microscopic picture or video of the object to be identified shot in the step S5, obtains the characteristics of the microscopic picture, and records the detailed characteristics of the object to be identified;
s7: and comparing the detailed characteristics of the original object in the S2 with the detailed characteristics of the object to be identified in the S6, and judging whether the object to be identified is the original object.
According to the original object identification device and the identification method, the shooting position is searched through the large-field-angle image shot by the wide-angle camera shooting unit, the microstructure of the object is confirmed through the small-field-angle image shot by the microscopic camera shooting unit, the problem that in the prior art, the image or video used in recording processing and fake verification processing cannot be shot at the same position through microscopic detection can be effectively solved, and efficient and accurate identification of the object to be identified is achieved.
The above description is only for the purpose of describing the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are intended to fall within the scope of the appended claims.
Claims (6)
1. An original object recognition device is characterized by comprising a body, a wide-angle camera unit, a microscopic camera unit, a first image processor and a second image processor, wherein the wide-angle camera unit, the microscopic camera unit, the first image processor and the second image processor are arranged in the body;
the wide-angle camera unit is used for shooting pictures or videos with wide-angle fields;
the microscopic camera shooting unit is used for shooting a picture or a video of a microscopic field of view;
the first image processor is used for recording and processing the pictures or videos shot by the wide-angle camera unit;
the second image processor is used for recording and processing the pictures or videos shot by the microscopic camera shooting unit; the wide-angle camera unit and the microscopic camera unit are integrally arranged; the optical axis of the camera in the wide-angle camera unit and the optical axis of the camera in the microscopic camera unit are on the same straight line;
the wide-angle camera unit and the microscopic camera unit keep the synchronous precision of the shooting time less than 40 milliseconds;
the wide-angle camera unit comprises a wide-angle camera, and the visual angle of the wide-angle camera is more than 60 degrees;
the microscopic camera unit comprises a microscopic camera, and the visual angle of the microscopic camera is below 20 degrees.
2. The original object identification device according to claim 1, further comprising a first display unit and a second display unit provided on the body, the first display unit being configured to display a picture or a video taken by the wide-angle camera unit; the second display unit is used for displaying the picture or the video shot by the microscopic camera shooting unit.
3. An original identifying device according to claim 1, wherein the wide-angle camera and the micro-camera both use afocal lenses.
4. An original identifying device according to claim 2, further comprising a power driving device disposed in the main body, wherein the power driving device is connected to the wide-angle camera unit and the micro-camera unit, and is configured to drive the cameras in the wide-angle camera unit and the micro-camera unit to move.
5. The original object identification device according to claim 4, further comprising an operation panel provided on the body, wherein the operation panel is connected to the display unit and the power driving device, and is configured to control operating states of the display unit and the power driving device.
6. A method of identifying an original using the original identifying apparatus according to any one of claims 1 to 5, comprising the steps of:
s1: the wide-angle camera unit and the microscopic camera unit synchronously shoot pictures or videos of an original object;
s2: the first image processor records and processes the wide-angle picture or video of the original object shot by the wide-angle shooting unit, and records shooting positions by acquiring point, line and/or area characteristics of the wide-angle image;
the second image processor records and processes the original object microscopic picture or video shot by the microscopic camera unit, so as to obtain the characteristics of the microscopic picture and record the detailed characteristics of the original object;
s3: shooting an object to be identified by using the wide-angle camera unit to obtain a wide-angle picture or video of the object to be identified;
s4: comparing the wide-angle picture or video of the object to be recognized with the wide-angle picture or video of the original object, and identifying the shooting position in the S2 on the object to be recognized;
s5: aligning the microscopic camera unit to the shooting position in the S4, and shooting the object to be recognized;
s6: the second image processor records and processes the microscopic picture or video of the object to be identified shot in the step S5, obtains the characteristics of the microscopic picture, and records the detailed characteristics of the object to be identified;
s7: and comparing the detailed characteristics of the original object in the S2 with the detailed characteristics of the object to be identified in the S6, and judging whether the object to be identified is the original object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557938.7A CN109241812B (en) | 2017-07-10 | 2017-07-10 | Original object recognition device and recognition method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557938.7A CN109241812B (en) | 2017-07-10 | 2017-07-10 | Original object recognition device and recognition method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109241812A CN109241812A (en) | 2019-01-18 |
| CN109241812B true CN109241812B (en) | 2022-10-11 |
Family
ID=65083014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710557938.7A Active CN109241812B (en) | 2017-07-10 | 2017-07-10 | Original object recognition device and recognition method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109241812B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110909646B (en) * | 2019-11-15 | 2023-10-20 | 广州金域医学检验中心有限公司 | Acquisition method and device of digital pathological section image, computer equipment and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564148A (en) * | 2004-04-09 | 2005-01-12 | 寇建国 | Micro-image anti-fraud method for objects surface |
| CN103164699A (en) * | 2013-04-09 | 2013-06-19 | 北京盛世融宝国际艺术品投资有限公司 | Painting and calligraphy work fidelity identification system |
| CN103679136A (en) * | 2013-10-24 | 2014-03-26 | 北方工业大学 | Hand back vein identity recognition method based on combination of local macroscopic features and microscopic features |
| CN104951946A (en) * | 2015-05-26 | 2015-09-30 | 尹毅 | Artwork positioning evidence gaining and safety recording method and artwork positioning evidence gaining and safety recording system |
| CN105812640A (en) * | 2016-05-27 | 2016-07-27 | 北京伟开赛德科技发展有限公司 | Spherical omni-directional camera device and video image transmission method thereof |
| CN106408059A (en) * | 2016-11-28 | 2017-02-15 | 蔡汉宏 | Artwork anti-counterfeiting verification method and artwork anti-counterfeiting verification system |
| CN106851079A (en) * | 2017-04-10 | 2017-06-13 | 深圳市世纪佳华电子科技有限公司 | A kind of wide-angle imaging system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270994Y (en) * | 1996-12-30 | 1997-12-17 | 党治平 | Static or dynamic micro-analysis desk type false descriminator |
| DE202011110431U1 (en) * | 2011-04-18 | 2014-01-07 | Leica Microsystems (Schweiz) Ag | Surgical microscope system |
| CN102930251B (en) * | 2012-10-26 | 2016-09-21 | 北京炎黄拍卖有限公司 | Bidimensional collectibles data acquisition and the apparatus and method of examination |
| CN103237170A (en) * | 2013-04-24 | 2013-08-07 | 广州摆渡船通讯科技有限公司 | Intelligent image device and image method thereof |
| WO2015098418A1 (en) * | 2013-12-27 | 2015-07-02 | 富士フイルム株式会社 | Imaging device and time-lapse imaging method |
| JP6563486B2 (en) * | 2015-04-16 | 2019-08-21 | オリンパス株式会社 | Microscope observation system, microscope observation method, and microscope observation program |
| CN104849852B (en) * | 2015-05-07 | 2017-03-08 | 清华大学 | Light field micro imaging system based on camera array and method |
| CN105022995B (en) * | 2015-07-09 | 2020-04-17 | 暨南大学 | Method for extracting and analyzing diffusion and permeation information of painting and calligraphy elements based on light intensity information |
| CN206039035U (en) * | 2016-05-26 | 2017-03-22 | 尹毅 | Magamp |
| CN106888349A (en) * | 2017-03-30 | 2017-06-23 | 努比亚技术有限公司 | A kind of image pickup method and device |
-
2017
- 2017-07-10 CN CN201710557938.7A patent/CN109241812B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564148A (en) * | 2004-04-09 | 2005-01-12 | 寇建国 | Micro-image anti-fraud method for objects surface |
| CN103164699A (en) * | 2013-04-09 | 2013-06-19 | 北京盛世融宝国际艺术品投资有限公司 | Painting and calligraphy work fidelity identification system |
| CN103679136A (en) * | 2013-10-24 | 2014-03-26 | 北方工业大学 | Hand back vein identity recognition method based on combination of local macroscopic features and microscopic features |
| CN104951946A (en) * | 2015-05-26 | 2015-09-30 | 尹毅 | Artwork positioning evidence gaining and safety recording method and artwork positioning evidence gaining and safety recording system |
| CN105812640A (en) * | 2016-05-27 | 2016-07-27 | 北京伟开赛德科技发展有限公司 | Spherical omni-directional camera device and video image transmission method thereof |
| CN106408059A (en) * | 2016-11-28 | 2017-02-15 | 蔡汉宏 | Artwork anti-counterfeiting verification method and artwork anti-counterfeiting verification system |
| CN106851079A (en) * | 2017-04-10 | 2017-06-13 | 深圳市世纪佳华电子科技有限公司 | A kind of wide-angle imaging system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109241812A (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110567370B (en) | Variable-focus self-adaptive 3D information acquisition method | |
| CN114745498B (en) | Method and system for capturing subregions and notifying whether altered by camera movement | |
| JP5746937B2 (en) | Object tracking device | |
| CN108124090A (en) | Mobile robot double-camera face identification device and method | |
| CN101662696B (en) | Method and device for adjusting camera system | |
| CN109146961B (en) | 3D measures and acquisition device based on virtual matrix | |
| CN102761706A (en) | Imaging device and imaging method and program | |
| CN103258316A (en) | Method and device for picture processing | |
| CN108898634A (en) | Pinpoint method is carried out to embroidery machine target pinprick based on binocular camera parallax | |
| CN109146949B (en) | A kind of 3D measurement and information acquisition device based on video data | |
| CN209279885U (en) | Image capture device, 3D information comparison and mating object generating means | |
| CN110751728A (en) | Virtual reality equipment and method with BIM building model mixed reality function | |
| CN106095178A (en) | Input equipment recognition methods and system, input instruction identification method and system | |
| CN109241812B (en) | Original object recognition device and recognition method | |
| CN104376323A (en) | Object distance determining method and device | |
| CN102023763A (en) | Positioning method of touch system camera | |
| CN115047624B (en) | Intelligent glasses control system | |
| WO2015141185A1 (en) | Imaging control device, imaging control method, and storage medium | |
| CN106131454A (en) | A kind of image acquisition system and image acquisition method | |
| CN112861850B (en) | Method and system for realizing short-distance text extraction of mobile terminal | |
| CN106556961A (en) | Camera head and its method of operating | |
| JP2008211534A (en) | Face detecting device | |
| JP2014102668A (en) | Display device | |
| JP2010262326A (en) | Photographed image processing apparatus, photographed image processing program, and photographed image processing method | |
| CN109379521A (en) | Camera calibration method, device, computer equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: A14-5, 13th Floor, Building A, Building J1, Phase II, Innovation Industrial Park, No. 2800, Chuangxin Avenue, High-tech Zone, Hefei City, Anhui Province, 230088 Applicant after: Anhui aiguan Vision Technology Co.,Ltd. Applicant after: CHENGDU KAIMA INFORMATION TECHNOLOGY Co.,Ltd. Address before: 200050 301, Block E, 492 Anhua Road, Changning District, Shanghai Applicant before: SHANGHAI EYEVOLUTION TECHNOLOGY Co.,Ltd. Applicant before: CHENGDU KAIMA INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: A14-5, 13th Floor, Building A, Building J1, Phase II, Innovation Industrial Park, No. 2800, Chuangxin Avenue, High-tech Zone, Hefei City, Anhui Province, 230088 Patentee after: Anhui aiguan Vision Technology Co.,Ltd. Country or region after: China Patentee after: Chengdu Kaima Technology Co.,Ltd. Address before: A14-5, 13th Floor, Building A, Building J1, Phase II, Innovation Industrial Park, No. 2800, Chuangxin Avenue, High-tech Zone, Hefei City, Anhui Province, 230088 Patentee before: Anhui aiguan Vision Technology Co.,Ltd. Country or region before: China Patentee before: CHENGDU KAIMA INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |