CN110248165B - Label display method, device, equipment and storage medium - Google Patents
Label display method, device, equipment and storage medium Download PDFInfo
- Publication number
- CN110248165B CN110248165B CN201910590168.5A CN201910590168A CN110248165B CN 110248165 B CN110248165 B CN 110248165B CN 201910590168 A CN201910590168 A CN 201910590168A CN 110248165 B CN110248165 B CN 110248165B
- Authority
- CN
- China
- Prior art keywords
- field angle
- camera
- label
- angle
- tag
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a label display method, a device, equipment and a storage medium, wherein the method comprises the following steps: dividing the field angle range of the camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera; acquiring and storing AR labels added to video pictures shot by a camera under different field angle levels; the AR label comprises label configuration information and a field angle level to which the AR label belongs; determining a field angle level to which the current field angle of the camera belongs according to the current field angle of the camera, and displaying an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera; the AR label is displayed only when the current field angle of the camera during shooting is in the field angle level configured by the label, and is hidden under other conditions, so that the hierarchical display of the AR label is realized, the display of the AR label is optimized, and the condition that the labels are mutually shielded due to excessive addition of the labels in a video picture is avoided.
Description
Technical Field
The present invention relates to the field of video processing technologies, and in particular, to a method, an apparatus, a device, and a storage medium for displaying a tag.
Background
Augmented reality refers to the use of computer-generated augmentation to add new information to an image in real-time or near real-time, tagging, virtualizing elements in the real world, so that tagged, virtualized elements are nested and presented on-screen in the real world. With the development of the technology, the technology of superimposing an augmented reality tag (namely, an AR tag) on a video of a camera has a wide application prospect in the field of city monitoring, the AR tag is a link organically connecting real world information with a virtual world, and a large amount of augmented reality applications can be expanded through information carried by the AR tag.
At present, the method for displaying the AR labels on the image picture by the AR system is single, most of the AR labels are displayed on the point location information of the image picture based on the plane coordinates, the distances between entities marked by the AR labels and a camera are different, the AR labels are all displayed on the same plane, the far and near hierarchical relationship cannot be well embodied, meanwhile, for the urban monitoring system, thousands of labels added on the image can be generated, and when the AR labels are dense, the AR labels are mutually shielded and are difficult to distinguish.
Disclosure of Invention
In view of the foregoing problems, an object of the present invention is to provide a tag display method based on a camera view angle, which can implement hierarchical display of AR tags, optimize display of AR tags, and effectively avoid a situation that AR tags are mutually occluded.
In a first aspect, an embodiment of the present invention provides a label display method, including:
dividing a field angle range of a camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera;
acquiring and storing AR labels added to video pictures shot by the camera under different field angle levels; the AR label comprises label configuration information and a field angle hierarchy to which the AR label belongs;
when the field angles of the cameras are different due to zooming, determining the field angle level to which the current field angle of the camera belongs according to the current field angle of the camera, and displaying an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera.
Preferably, the dividing the field angle range of the camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera specifically includes:
dividing the field angle range of the camera into N angle ranges according to the maximum field angle and the minimum field angle of the camera; wherein each angular range is equal in size;
and dividing the field angle range of the camera into N field angle levels at preset angle intervals according to the N angle ranges.
Preferably, the acquiring and storing AR tags added to video frames captured by the camera at different field angle levels specifically includes:
determining the display position of the AR label to be added according to the clicking operation of the user on the video picture;
the method comprises the steps of obtaining tag configuration information and a view angle level input by a user, generating an AR tag and adding the AR tag to a display position corresponding to the view angle level to which the AR tag belongs.
Preferably, the method further comprises:
hiding AR labels corresponding to other field angle levels on a real-time video picture shot by the camera; wherein the current field angle is not within the field angle range of the other field angle levels.
In a second aspect, an embodiment of the present invention provides a label display apparatus, including:
the system comprises a field angle dividing module, a field angle judging module and a display module, wherein the field angle dividing module is used for dividing a field angle range of a camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera;
the tag adding module is used for acquiring and storing AR tags added to video pictures shot by the camera under different field angle levels; the AR label comprises label configuration information and a field angle hierarchy to which the AR label belongs;
and the label display module is used for determining a field angle level to which the current field angle of the camera belongs according to the current field angle of the camera when the field angles of the camera are different due to zooming, and displaying an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera.
Preferably, the viewing angle dividing module includes:
the angle range dividing unit is used for dividing the field angle range of the camera into N angle ranges according to the maximum field angle and the minimum field angle of the camera; wherein each angular range is equal in size;
and the hierarchy dividing unit is used for dividing the field angle range of the camera into N field angle hierarchies at preset angle intervals according to the N angle ranges.
Preferably, the tag adding module includes:
the display position determining unit is used for determining the display position of the AR label to be added according to the click operation of the user on the video picture;
and the tag generation unit is used for acquiring tag configuration information and the view angle hierarchy input by the user, generating an AR tag and adding the AR tag to the display position corresponding to the view angle hierarchy to which the AR tag belongs.
Preferably, the apparatus further comprises:
the tag hiding module is used for hiding AR tags corresponding to other view angle levels on a real-time video picture shot by the camera; wherein the current field angle is not within the field angle range of the other field angle levels.
In a third aspect, an embodiment of the present invention provides a label display device, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and when the processor executes the computer program, the label display method according to any one of the first aspect is implemented.
In a fourth aspect, the embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, where, when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the tag display method according to any one of the first aspect.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the method comprises the steps that the field angle range of the camera is divided into N field angle levels, and AR labels are added to video pictures shot by the camera under different field angle levels and stored; the AR tags comprise tag configuration information and view angle levels to which the AR tags belong, namely the same position, and corresponding AR tags are arranged at different view angle levels; determining the current field angle of the camera according to the lens safety magnification adjusted by the camera, determining the field angle level to which the current field angle of the camera belongs according to the current field angle of the camera, and displaying an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera, so that the AR label is displayed only when the current field angle shot by the camera is in the field angle level configured by the label, and is hidden under other conditions, thereby realizing the hierarchical display of the AR label, optimizing the display of the AR label, and avoiding the situation that the labels are mutually shielded due to the fact that too many labels are added to the video picture.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a label display method according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of division of the field angle of a camera provided by an embodiment of the present invention;
fig. 3 is a schematic view of a label display apparatus according to a second embodiment of the present invention;
fig. 4 is a schematic diagram of a label display apparatus according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a first embodiment of the present invention provides a label display method, which can be executed by a label display device, including the following steps:
s11: the method comprises the step of dividing a field angle range of the camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera.
It should be noted that the type and model of the camera used in the embodiment of the present invention are not specifically limited, and may be, for example, an AR dome camera, a cloud-eye camera, and the like. The maximum field angle of the camera is the field angle range of the camera, and the field angle range of the camera is divided into N field angle levels according to the maximum field angle and the minimum field angle of the camera. Preferably, N ═ 3.
S12: acquiring and storing AR labels added to video pictures shot by the camera under different field angle levels; the AR label comprises label configuration information and a field angle hierarchy to which the AR label belongs;
in the embodiment of the present invention, the tag configuration information includes, but is not limited to, a tag name, a tag type, a tag subtype, security information, a call sign, a thumbnail, a tag description, and the like; for example, the tag configuration information of a certain position in the video picture (corresponding to a position in the real scene one by one) includes: the label name is a first-level label, the label type is police force information, the label subtype is a duty point, and the view angle level is a third view angle level.
S13: determining the current field angle of the camera according to the lens safety magnification adjusted by the camera, determining the field angle level to which the current field angle of the camera belongs according to the current field angle of the camera, and displaying an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera.
In the embodiment of the invention, the field angle range of the camera is classified, and each field angle level is respectively provided with the AR label, so that the AR label is displayed only when the current field angle of the camera during shooting is in the field angle level configured by the labels, the hierarchical display of the AR label is realized, the display of the AR label is optimized, the condition that the labels are mutually shielded due to excessive added labels of a video picture is avoided, and the method has a good application prospect in the field of city monitoring.
In an alternative embodiment, S11: dividing a field angle range of the camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera, and specifically comprising:
dividing the field angle range of the camera into N angle ranges according to the maximum field angle and the minimum field angle of the camera; wherein each angular range is equal in size;
and dividing the field angle range of the camera into N field angle levels at preset angle intervals according to the N angle ranges.
In the embodiment of the present invention, the field angle range of the camera is divided into 3 equal angle ranges, and the preset angle interval is equal to the angle range. As shown in fig. 2, an angular range at the center is set as a first field angle level, a range 2 times the first field angle level is set as a second field angle level, and a range 3 times the first field angle level is set as a third field angle level (i.e., a maximum field angle) in a direction extending outward from the first field angle level as the center.
In an alternative embodiment, S12: acquiring and storing AR labels added to video pictures shot by the camera under different field angle levels, and specifically comprising the following steps:
determining the display position of the AR label to be added according to the clicking operation of the user on the video picture;
the method comprises the steps of obtaining tag configuration information and a view angle level input by a user, generating an AR tag and adding the AR tag to a display position corresponding to the view angle level to which the AR tag belongs.
In the embodiment of the present invention, hierarchical tags are added at the same position and under different field angle levels, for example: adding a third-level label at a first field angle level, adding a second-level label at a second field angle level, and adding a first-level label at a third field angle level; when the field angle of the camera lens is different due to zooming, the labels in different levels are respectively displayed, namely when the current field angle of the camera is in the third field angle level, only the label in one level is displayed, the other labels are hidden, the other field angle levels are the same, the search and display efficiency of the AR label is improved, so that a user can accurately and effectively obtain the AR labels in different levels, the information layout of a video picture is greatly simplified, and the urban video monitoring effect is better.
In an optional embodiment, the method further comprises:
hiding AR labels corresponding to other field angle levels on a real-time video picture shot by the camera; wherein the current field angle is not within the field angle range of the other field angle levels.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the method comprises the steps that the field angle range of the camera is divided into N field angle levels, and AR labels are added to video pictures shot by the camera under different field angle levels and stored; the AR tags comprise tag configuration information and view angle levels to which the AR tags belong, namely the same position, and corresponding AR tags are arranged at different view angle levels; according to the current field angle of the camera, the field angle level to which the current field angle of the camera belongs is determined, and an AR label corresponding to the field angle level to which the current field angle belongs is displayed on a real-time video picture shot by the camera, so that the AR label is displayed only when the current field angle shot by the camera is in the field angle level configured by the label, and is hidden under the other conditions, the layered display of the AR label is realized, the display of the AR label is optimized, and the situation that the labels are mutually shielded due to the fact that the number of the added labels is too large in the video picture is avoided.
Referring to fig. 3, a second embodiment of the present invention provides a label display apparatus, including:
the system comprises a field angle dividing module 1, a field angle calculating module and a display module, wherein the field angle dividing module is used for dividing a field angle range of a camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera;
the tag adding module 2 is used for acquiring and storing AR tags added to video pictures shot by the camera under different field angle levels; the AR label comprises label configuration information and a field angle hierarchy to which the AR label belongs;
and the label display module 3 is configured to determine, according to the current field angle of the camera, a field angle level to which the current field angle of the camera belongs, and display an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture taken by the camera.
In an alternative embodiment, the viewing angle dividing module 1 includes:
the angle range dividing unit is used for dividing the field angle range of the camera into N angle ranges according to the maximum field angle and the minimum field angle of the camera; wherein each angular range is equal in size;
and the hierarchy dividing unit is used for dividing the field angle range of the camera into N field angle hierarchies at preset angle intervals according to the N angle ranges.
In an alternative embodiment, the tagging module 2 includes:
the display position determining unit is used for determining the display position of the AR label to be added according to the click operation of the user on the video picture;
and the tag generation unit is used for acquiring tag configuration information and the view angle hierarchy input by the user, generating an AR tag and adding the AR tag to the display position corresponding to the view angle hierarchy to which the AR tag belongs.
In an alternative embodiment, the apparatus further comprises:
the tag hiding module is used for hiding AR tags corresponding to other view angle levels on a real-time video picture shot by the camera; wherein the current field angle is not within the field angle range of the other field angle levels.
Fig. 4 is a schematic diagram of a label display apparatus according to a third embodiment of the present invention. As shown in fig. 4, the label display apparatus includes: at least one processor 11, such as a CPU, at least one network interface 14 or other user interface 13, a memory 15, at least one communication bus 12, the communication bus 12 being used to enable connectivity communications between these components. The user interface 13 may optionally include a USB interface, and other standard interfaces, wired interfaces. The network interface 14 may optionally include a Wi-Fi interface as well as other wireless interfaces. The memory 15 may comprise a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 15 may optionally comprise at least one memory device located remotely from the aforementioned processor 11.
In some embodiments, memory 15 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof:
an operating system 151, which contains various system programs for implementing various basic services and for processing hardware-based tasks;
and (5) a procedure 152.
Specifically, the processor 11 is configured to call the program 152 stored in the memory 15, and execute the label display method according to the foregoing embodiment, for example, step S11 shown in fig. 1. Alternatively, the processor, when executing the computer program, implements the functions of the modules/units in the above-described device embodiments, such as the viewing angle dividing module.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program in the tag display apparatus.
The tag display device may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing device. The label display device may include, but is not limited to, a processor, a memory. It will be understood by those skilled in the art that the schematic diagrams are merely examples of a label display device and are not intended to be limiting and may include more or less components than those shown, or some components in combination, or different components.
The Processor 11 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor 11 is a control center of the label display device and connects various parts of the whole label display device by using various interfaces and lines.
The memory 15 may be used to store the computer programs and/or modules, and the processor 11 implements various functions of the tag display apparatus by running or executing the computer programs and/or modules stored in the memory and calling data stored in the memory. The memory 15 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 15 may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the module/unit integrated with the label display device can be stored in a computer readable storage medium if it is implemented in the form of software functional unit and sold or used as a stand-alone product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
A fourth embodiment of the present invention provides a computer-readable storage medium, which includes a stored computer program, where when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the tag display method according to any one of the first embodiments.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (8)
1. A label display method, comprising:
dividing a field angle range of a camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera;
acquiring and storing AR labels added to video pictures shot by the camera under different field angle levels; the AR label comprises label configuration information and a field angle hierarchy to which the AR label belongs;
when the field angles of the camera are different due to zooming, determining the field angle level to which the current field angle of the camera belongs according to the current field angle of the camera, displaying an AR label corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera, and hiding AR labels corresponding to other field angle levels; wherein the current field angle is not within the field angle range of the other field angle levels.
2. The label display method according to claim 1, wherein the dividing the field of view angle range of the camera into N field of view angle levels according to the maximum field of view angle and the minimum field of view angle of the camera specifically comprises:
dividing the field angle range of the camera into N angle ranges according to the maximum field angle and the minimum field angle of the camera; wherein each angular range is equal in size;
and dividing the field angle range of the camera into N field angle levels at preset angle intervals according to the N angle ranges, wherein the preset angle intervals are equal to the angle ranges.
3. The label display method according to claim 1, wherein the acquiring and storing the AR labels added to the video images captured by the camera at different viewing angle levels specifically comprises:
determining the display position of the AR label to be added according to the clicking operation of the user on the video picture;
the method comprises the steps of obtaining tag configuration information and a view angle level input by a user, generating an AR tag and adding the AR tag to a display position corresponding to the view angle level to which the AR tag belongs.
4. A label display device characterized by comprising:
the system comprises a field angle dividing module, a field angle judging module and a display module, wherein the field angle dividing module is used for dividing a field angle range of a camera into N field angle levels according to the maximum field angle and the minimum field angle of the camera;
the tag adding module is used for acquiring and storing AR tags added to video pictures shot by the camera under different field angle levels; the AR label comprises label configuration information and a field angle hierarchy to which the AR label belongs;
the tag display module is used for determining a field angle level to which the current field angle of the camera belongs according to the current field angle of the camera when the field angle of the camera is different due to zooming, displaying an AR tag corresponding to the field angle level to which the current field angle belongs on a real-time video picture shot by the camera, and hiding AR tags corresponding to other field angle levels; wherein the current field angle is not within the field angle range of the other field angle levels.
5. The label display apparatus of claim 4, wherein the viewing angle dividing module comprises:
the angle range dividing unit is used for dividing the field angle range of the camera into N angle ranges according to the maximum field angle and the minimum field angle of the camera; wherein each angular range is equal in size;
a hierarchy dividing unit, configured to divide a field angle range of the camera into N field angle hierarchies at a preset angle interval according to the N angle ranges, where the preset angle interval is equal to the angle range.
6. The label display apparatus of claim 4, wherein the label adding module comprises:
the display position determining unit is used for determining the display position of the AR label to be added according to the click operation of the user on the video picture;
and the tag generation unit is used for acquiring tag configuration information and the view angle hierarchy input by the user, generating an AR tag and adding the AR tag to the display position corresponding to the view angle hierarchy to which the AR tag belongs.
7. A label display device comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the label display method of any one of claims 1 to 3 when executing the computer program.
8. A computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed by a processor, controls an apparatus in which the computer-readable storage medium is located to perform the label display method according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590168.5A CN110248165B (en) | 2019-07-02 | 2019-07-02 | Label display method, device, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590168.5A CN110248165B (en) | 2019-07-02 | 2019-07-02 | Label display method, device, equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110248165A CN110248165A (en) | 2019-09-17 |
| CN110248165B true CN110248165B (en) | 2021-04-06 |
Family
ID=67890619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590168.5A Active CN110248165B (en) | 2019-07-02 | 2019-07-02 | Label display method, device, equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110248165B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114489314A (en) * | 2020-10-27 | 2022-05-13 | Oppo广东移动通信有限公司 | Augmented reality image display method and related device |
| CN115033133B (en) * | 2022-05-13 | 2023-03-17 | 北京五八信息技术有限公司 | Progressive information display method and device, electronic equipment and storage medium |
| CN116627578B (en) * | 2023-07-24 | 2024-01-26 | 中国电子科技集团公司第十五研究所 | Frame rate dynamic adaptation display optimization method for dynamic target label |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823152A (en) * | 2012-12-19 | 2015-08-05 | 高通股份有限公司 | Enabling augmented reality using eye gaze tracking |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101648339B1 (en) * | 2009-09-24 | 2016-08-17 | 삼성전자주식회사 | Apparatus and method for providing service using a sensor and image recognition in portable terminal |
| CN104102678B (en) * | 2013-04-15 | 2018-06-05 | 腾讯科技（深圳）有限公司 | The implementation method and realization device of augmented reality |
| US20170337352A1 (en) * | 2016-05-23 | 2017-11-23 | Daqri, Llc | Confidential information occlusion using augmented reality |
| WO2017201569A1 (en) * | 2016-05-23 | 2017-11-30 | tagSpace Pty Ltd | Fine-grain placement and viewing of virtual objects in wide-area augmented reality environments |
| CN107589846A (en) * | 2017-09-20 | 2018-01-16 | 歌尔科技有限公司 | Method for changing scenes, device and electronic equipment |
| CN107918955A (en) * | 2017-11-15 | 2018-04-17 | 百度在线网络技术（北京）有限公司 | Augmented reality method and apparatus |
| CN108769781B (en) * | 2018-06-14 | 2019-02-26 | 视云融聚（广州）科技有限公司 | A kind of video tab localization method |
| CN109344748A (en) * | 2018-09-19 | 2019-02-15 | 高新兴科技集团股份有限公司 | A method of AR label is added in image frame based on monitoring point GPS |
-
2019
- 2019-07-02 CN CN201910590168.5A patent/CN110248165B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823152A (en) * | 2012-12-19 | 2015-08-05 | 高通股份有限公司 | Enabling augmented reality using eye gaze tracking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110248165A (en) | 2019-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111815755B (en) | Method and device for determining blocked area of virtual object and terminal equipment | |
| US10740970B1 (en) | Generating cluster states for hierarchical clusters in three-dimensional data models | |
| CN109064390B (en) | Image processing method, image processing device and mobile terminal | |
| US9665962B2 (en) | Image distractor detection and processng | |
| CN110248165B (en) | Label display method, device, equipment and storage medium | |
| US9830736B2 (en) | Segmenting objects in multimedia data | |
| CN108961157B (en) | Picture processing method, picture processing device and terminal equipment | |
| CN103914876A (en) | Method and apparatus for displaying video on 3D map | |
| CN106453572B (en) | Method and system based on Cloud Server synchronous images | |
| WO2023124054A1 (en) | Method and apparatus for monitoring physical world on basis of digital twins, and storage medium | |
| CN109344748A (en) | A method of AR label is added in image frame based on monitoring point GPS | |
| CN109688343A (en) | The implementation method and device of augmented reality studio | |
| CN110349161A (en) | Image partition method, device, electronic equipment and storage medium | |
| CN113160231A (en) | Sample generation method, sample generation device and electronic equipment | |
| US10115012B1 (en) | Capture object boundary jitter reduction | |
| CN113657518B (en) | Training method, target image detection method, device, electronic device, and medium | |
| CN111462164A (en) | Foreground segmentation method and data enhancement method based on image synthesis | |
| CN112258610B (en) | Image labeling method and device, storage medium and electronic equipment | |
| CN108776959B (en) | Image processing method and device and terminal equipment | |
| CN110097061A (en) | A kind of image display method and apparatus | |
| CN112991274A (en) | Crowd counting method and device, computer equipment and storage medium | |
| CN112464691A (en) | Image processing method and device | |
| CN115690662B (en) | Video material generation method and device, electronic equipment and storage medium | |
| CN116188821B (en) | Copyright detection method, system, electronic device and storage medium | |
| WO2023273828A1 (en) | Interface management method and apparatus, and device and readable 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |