CN113709344A - Image data processing method, device, equipment and storage medium - Google Patents

Image data processing method, device, equipment and storage medium Download PDF

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Publication number
CN113709344A
CN113709344A CN202110983077.5A CN202110983077A CN113709344A CN 113709344 A CN113709344 A CN 113709344A CN 202110983077 A CN202110983077 A CN 202110983077A CN 113709344 A CN113709344 A CN 113709344A
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China
Prior art keywords
image
image data
texture data
dvr
avm
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CN202110983077.5A
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Chinese (zh)
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CN113709344B (en
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温睿
陈义
林耀杰
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Faurecia Clarion Electronics Fengcheng Co Ltd
Faurecia Clarion Electronics Foshan Co Ltd
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Faurecia Clarion Electronics Fengcheng Co Ltd
Faurecia Clarion Electronics Foshan Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The present disclosure provides an image data processing method, apparatus, device and storage medium, relating to the technical field of image data processing, for processing image data acquired by a vehicle, including: acquiring a first image; the first image is an image captured by a camera disposed in the vehicle. Texture data for the first image is determined. In the case that it is determined that a target thread in the vehicle has been started, sending information of texture data of the first image to a device running the target thread; the information of the texture data is used for indicating that the image rendering is finished or the image rendering and displaying are finished according to the texture data; the device for running the target thread comprises at least one of a panoramic image system AVM or a vehicle recorder DVR. The scheme disclosed by the invention avoids system resource waste caused by respectively processing the image data by the AVM and the DVR which are caused by directly distributing the image data, saves the system resources and reduces the occurrence of the system blockage problem.

Description

Image data processing method, device, equipment and storage medium
Technical Field
The present disclosure relates to the field of image data processing technologies, and in particular, to an image data processing method and apparatus.
Background
Currently, a panoramic image system (AVM) and a Digital Video Recorder (DVR) are installed inside most vehicles. The AVM and DVR generally respectively acquire image data acquired by respective corresponding cameras, and then display the image data on a terminal screen after respective processing or rendering. However, since the AVM and DVR data are independent of each other, they need to be processed separately during recording and rendering, and thus, the resources of the vehicle system are consumed too much. Therefore, in the case where the number of shots and the resolution are gradually increased at the present stage, the system in which the AVM and the DVR are simultaneously provided in the vehicle is liable to cause the seizure.
Disclosure of Invention
The present disclosure provides an image data processing method, apparatus, device, and storage medium, which can save system resources and reduce the system stutter when a vehicle system simultaneously sets an AVM and a DVR.
In order to achieve the purpose, the embodiment of the disclosure adopts the following technical scheme:
in a first aspect, the present disclosure provides an image data processing method, including: acquiring a first image; the first image is an image captured by a camera disposed in the vehicle. Texture data for the first image is determined. In the case that it is determined that a target thread in the vehicle system has been started, sending information of texture data of the first image to a device running the target thread; the information of the texture data is used for indicating that the image rendering is finished or the image rendering and displaying are finished according to the texture data; the device for running the target thread comprises at least one of a panoramic image system AVM or a vehicle recorder DVR.
Based on the technical scheme, the image data are converted into texture data before being sent to the AVM and the DVR, and then the texture data are provided for the AVM and the DVR so as to support the operation of corresponding functions of the AVM and the DVR. Therefore, the system resource waste caused by respectively processing the image data by the AVM and the DVR which are caused by directly distributing the image data is avoided, the system resource is saved, and the system blockage problem is reduced.
In one possible embodiment, the image data processing method further includes: the texture data is stored.
In one possible design, the target thread includes a first thread and a second thread, the AVM runs the first thread, and the DVR runs the second thread; the sending of the information of the texture data of the first image to the device running the target thread includes: and acquiring the storage address information of the texture data, and respectively sending the storage address information to the AVM and the DVR.
In one possible embodiment, the image data processing method further includes: and sending a synchronization notification message to the AVM and the DVR, wherein the synchronization notification message is used for indicating the AVM and the DVR to synchronously acquire the texture data.
In one possible design, the synchronization notification message includes a shared context ID.
In a second aspect, the present disclosure provides an image data processing apparatus comprising: the device comprises an acquisition unit, a processing unit and a sending unit. An acquisition unit configured to acquire a first image; the first image is an image captured by a camera disposed in the vehicle. A processing unit for determining texture data of the first image. A transmitting unit configured to transmit information of texture data of a first image to a device running a target thread in a vehicle, in a case where it is determined that the target thread has been started; the information of the texture data is used for indicating that the image rendering is finished or the image rendering and displaying are finished according to the texture data; the device for running the target thread comprises at least one of a panoramic image system AVM or a vehicle recorder DVR.
In one possible embodiment, the processing unit is also used to store texture data.
In one possible embodiment, the obtaining unit is further configured to obtain storage address information of the texture data. And the sending unit is also used for sending the storage address information to the AVM and the DVR respectively.
In one possible design, the sending unit is further configured to send a synchronization notification message to the AVM and the DVR, where the synchronization notification message is used to instruct the AVM and the DVR to synchronously acquire texture data.
In one possible design, the synchronization notification message includes a shared context ID.
Optionally, the image data processing apparatus according to the second aspect may further include a storage module storing a program or instructions. When the processing module executes the program or the instructions, the image data processing apparatus is caused to execute the image data processing method according to the first aspect described above.
In addition, for technical effects of the image data processing apparatus according to the second aspect, reference may be made to the technical effects of the image data processing method according to the first aspect, and details are not repeated here.
In a third aspect, the present disclosure provides a computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by an electronic device of the present disclosure, cause the electronic device to perform the image data processing method as described in the first aspect and any one of the possible implementations of the first aspect.
In a fourth aspect, the present disclosure provides an electronic device comprising: a processor and a memory; wherein the memory is used for storing one or more programs, the one or more programs comprising computer executable instructions, and the processor executes the computer executable instructions stored by the memory when the electronic device is running, so as to make the electronic device execute the image data processing method as described in the first aspect and any possible implementation manner of the first aspect.
In a fifth aspect, the present disclosure provides a computer program product containing instructions that, when run on a computer, cause an electronic device of the present disclosure to perform the image data processing method as described in the first aspect and any one of the possible implementations of the first aspect.
In a sixth aspect, the present disclosure provides a chip system, which is applied to an image data processing apparatus; the system-on-chip includes one or more interface circuits, and one or more processors. The interface circuit and the processor are interconnected through a line; the interface circuit is configured to receive signals from a memory of the image data processing apparatus and to send the signals to the processor, the signals including computer instructions stored in the memory. When the processor executes the computer instructions, the image data processing apparatus performs the image data processing method according to the first aspect and any one of its possible designs.
Drawings
Fig. 1 is a schematic architecture diagram of an image data processing apparatus according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of an image data processing method according to an embodiment of the disclosure;
fig. 3 is a schematic flowchart of another image data processing method provided in the embodiment of the present disclosure;
fig. 4 is a multi-thread operation diagram of an image data processing method according to an embodiment of the disclosure;
fig. 5 is a schematic diagram illustrating an architecture of an image data processing apparatus according to an embodiment of the disclosure;
fig. 6 is a schematic structural diagram of another image data processing apparatus according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.
The character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship. For example, A/B may be understood as A or B.
The terms "first" and "second" in the description and claims of the present disclosure are used for distinguishing between different objects and not for describing a particular order of the objects. For example, the first edge service node and the second edge service node are used for distinguishing different edge service nodes, and are not used for describing the characteristic sequence of the edge service nodes.
Furthermore, the terms "including" and "having," and any variations thereof, mentioned in the description of the present disclosure, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Additionally, in the disclosed embodiments, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described in this disclosure as "exemplary" or "such as" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "e.g.," is intended to present concepts in a concrete fashion.
In order to facilitate understanding of the technical solutions of the present disclosure, some technical terms related to the present disclosure are described below.
1. External Vision System (External Vision System, EVS)
The EVS is a vision system disposed outside the vehicle, and includes several cameras or other sensors for capturing images, which can acquire optical views of the vehicle surroundings.
2. Panoramic monitoring image system (Around View Monitor, AVM)
The AVM is a system which shoots images through a plurality of super-large wide-angle lenses, and performs distortion correction and splicing on the shot images through a special algorithm to form a panoramic image around an object.
The AVM is mainly applied to vehicles, namely, real-time pictures around the vehicles are acquired through a wide-angle camera, and then are synthesized into 360-degree panoramic scenes through software and displayed on a vehicle multimedia screen, so that a driver can be assisted to safely and easily park the vehicles under complex conditions.
3. Automobile data recorder
The drive Recorder is mainly a specialized hard disk Recorder (DVR) applied to a vehicle.
The DVR is a computer system for storing and processing images and has the functions of recording images/voices for a long time, recording, remotely monitoring and controlling. The DVR adopts a digital recording technology, is far superior to an analog monitoring device in the aspects of image data processing, image storage, retrieval, backup, network transmission, remote control and the like, represents the development direction of a television monitoring system, and is a preferred product of a vehicle monitoring system on the market.
4. Open type graph library embedded system
An open graphics library Embedded system (OpenGL for Embedded Systems, Oprengl ES) is a 2D and 3D graphics Application Program Interface (API) with complete functions, and is mainly designed specifically for various Embedded Systems, including consoles, mobile phones, handheld devices, home appliances, and automobiles.
In the technical solution of the present disclosure, OpenGL ES is configured to convert image data acquired by an EVS system into texture data.
5. Sharing context
A Shared context is Shared by all instances of a service message object running within the same thread that is requesting or responding. The shared context can support data sharing and synchronization in a multi-threaded runtime within the system.
In the technical scheme of the disclosure, the shared context is used for realizing data sharing in the multi-thread parallel process so as to ensure that texture data used by a plurality of sub-threads in a vehicle are synchronous.
At present, a panoramic image system AVM and a vehicle data recorder DVR are mostly arranged in a vehicle. When the AVM and the DVR work simultaneously, the image data shot by the camera can be respectively obtained, then the AVM and the DVR respectively process the obtained image data, the texture data corresponding to the image data is further obtained, and the corresponding recording or rendering function is executed according to the texture data.
However, since the processes of acquiring image data and performing corresponding processing by the AVM and DVR are independent, the AVM and DVR consume excessive resources of the vehicle system, such as GPU and memory, when operating simultaneously. Therefore, under the condition that the number and the resolution ratio of the external cameras of the vehicle are gradually improved at the present stage, the system resources occupied by the AVM and the DVR for acquiring the image data and performing corresponding processing are more and more, so that the phenomenon that the vehicle system is easily blocked when the AVM and the DVR operate simultaneously in the vehicle at the present stage is caused, and the experience of a vehicle user is reduced.
In order to solve the above problem, embodiments of the present disclosure provide an image data processing method, where before sending image data to an AVM and a DVR, an image processing apparatus determines texture data according to the image data, and in a case where it is determined that the AVM and the DVR in a vehicle are activated, the texture data is distributed to the AVM and the DVR, and the AVM and the DVR perform corresponding recording or rendering functions according to the texture data. Therefore, the system resource waste caused by the process that the AVM and the DVR respectively execute the processing of the image data and convert the image data into the texture data is avoided, the system resource is saved, and the system blockage problem is reduced.
The execution subject of the image data processing method provided by the embodiment of the disclosure is an image data input processing device. The image data processing apparatus may be an electronic device disposed in a vehicle, a CPU in the electronic device, or a client for performing image data processing in an in-vehicle device. The embodiments of the present disclosure take an electronic device as an image data processing apparatus to execute an image processing method as an example, and describe an image data processing method provided by the present disclosure.
Fig. 1 is a schematic diagram of an architecture of an image data processing apparatus according to an embodiment of the present disclosure. As shown in fig. 1, the image data processing apparatus includes an EVS, an AVM, a DVR, and an image data processing module.
The EVS is used to capture and acquire image data by a camera.
And the image data processing module is used for converting the image data into texture data after the image data is acquired, and then sending the texture data to the AVM and the DVR.
And the AVM and the DVR are used for executing a recording or rendering thread according to the texture data after receiving the texture data so as to provide recording and image display functions.
The technical solutions provided by the embodiments of the present disclosure are specifically explained below with reference to the drawings of the specification.
In the embodiment of the present disclosure, the technical solution is described by taking an example in which the image data processing apparatus acquires image data through the vehicle-mounted EVS. In practical applications, the image data processing apparatus can also acquire the image data by other manners, which is not limited in this disclosure.
Fig. 2 is a schematic flowchart of an image data processing method according to an embodiment of the present disclosure. As shown in fig. 2, the method comprises the steps of:
s201, the image data processing device acquires a first image.
The first image is an image shot by a camera of an EVS (event-driven system) deployed in a vehicle.
The camera may be a camera such as a reverse image camera disposed inside the vehicle device, or may be a camera disposed outside the vehicle device and performing image data transmission with the vehicle through an interface, which is not specifically limited in this embodiment of the disclosure.
It can be understood that, in practical application, the deployment position, the definition, the model number, and the like of the camera can be specifically configured according to actual requirements.
In one possible implementation, S202 may be specifically executed by an EVS and an image data processing module in the image data processing apparatus.
S202, the image data processing apparatus determines texture data of the first image.
After acquiring the first image, the image data processing device processes the first image to acquire texture data of the first image.
In practical applications, the image data processing may determine the texture data of the first image by using a texture data obtaining method supported by an operating system of a vehicle to which the image data processing belongs. Texture data acquisition methods supported by different operating systems may differ.
For example, when the system type of the vehicle is android, the texture data may be generated using an embedded system OpenGL ES method in the open graphics library OpenGL standard. It should be noted that how to convert the first image into the texture data is a mature technology at present, and the embodiment of the present disclosure does not limit this technology.
Optionally, the image data processing apparatus stores the texture data after determining the texture data of the first image, so that the AVM and DVR obtain the texture data in subsequent steps.
For example, the image data processing apparatus stores the texture data in the system memory, or may store the texture data in a database built in the image data processing apparatus, which is not limited in this disclosure.
In one possible implementation, S202 may be specifically executed by an image data processing module in the image data processing apparatus.
S203, the image data processing device transmits the information of the texture data of the first image to the device running the target thread when the target thread in the vehicle is determined to be started.
Wherein the device running the target thread may be at least one of the AVM and DVR described above. In practical application, if the device running the target thread is an AVM, the target thread may be an AVM rendering thread or an AVM recording thread; similarly, if the device running the target thread is a DVR, the target thread may be a DVR rendering thread or a DVR recording thread. If the device running the target thread includes both an AVM and a DVR, the target thread may be a plurality of an AVM recording thread, an AVM rendering thread, a DVR recording thread, and a DVR rendering thread.
It should be noted that the type and number of threads specifically included in the target thread are determined by the AVM and DVR-enabled functions. After the AVM and the DVR start the target function, the target thread corresponding to the target function starts to run, at the moment, the image processing device determines that the target thread in the vehicle system is started, and sends the information of the texture data of the first image to the AVM and/or the DVR starting the target function.
Specifically, if the image data processing apparatus determines that the AVM rendering thread in the vehicle is started, the image data processing apparatus sends the information of the texture data of the first image to the AVM. Correspondingly, after receiving the information, the AVM may obtain texture data of the first image according to the information of the texture data of the first image, and then the AVM operates an image display function of the AVM according to the texture data. If the image data processing device determines that the AVM recording thread in the vehicle is started, the image data processing device sends the information of the texture data of the first image to the AVM. Correspondingly, after receiving the information, the AVM may obtain texture data of the first image according to the information of the texture data of the first image, and then the AVM operates the recording function of the AVM according to the texture data.
Similarly, if the image data processing apparatus determines that the DVR rendering thread in the vehicle is started, the image data processing apparatus sends the information of the texture data of the first image to the DVR. Correspondingly, after receiving the information, the DVR can acquire the texture data of the first image according to the information of the texture data of the first image, and then the DVR operates the image display function of the DVR according to the texture data. If the image data processing device determines that the DVR recording thread in the vehicle is activated, the image data processing device sends texture data information for the first image to the DVR. Correspondingly, after receiving the information, the DVR can acquire the texture data of the first image according to the information of the texture data of the first image, and then the DVR operates the recording function of the DVR according to the texture data.
The texture data information may be a storage address of the texture data or a texture data ID, which is not limited in this embodiment of the disclosure. Illustratively, both the memory address of the texture data and the texture data ID can be used to instruct the device running the target thread to fetch the texture data.
For convenience of understanding, the embodiments of the present disclosure take the example that the information of the texture data is the storage address of the texture data.
Optionally, the image data processing apparatus obtains storage address information of the texture data, and sends the storage address information to the apparatus running the target thread. And the device for operating the target thread can acquire texture data according to the storage address information and operate the function corresponding to the target thread according to the texture data.
In one possible implementation, S203 may be specifically executed by an image data processing module in the image data processing apparatus.
Based on the technical scheme, the image data processing device in the embodiment of the disclosure converts the image data into the texture data before sending the image data to the AVM and the DVR, and then provides the texture data to the AVM and the DVR so as to support the operation of the corresponding functions of the AVM and the DVR. Therefore, the system resource waste caused by respectively converting the image data by the AVM and the DVR which are caused by directly distributing the image data is avoided, the system resource is saved, and the system blockage problem is reduced.
Further, when the image data processing apparatus transmits the information of the texture data of the first image to the apparatus running the target thread, the apparatus may further transmit a synchronization notification message to the apparatus running the target thread in order to ensure that the texture data acquired by the apparatus running the target thread is synchronized.
With reference to fig. 2, as shown in fig. 3, the image data processing method provided by the present disclosure further includes:
s301, the image data processing device sends a synchronization notification message to the device running the target thread.
The synchronization message may include a shared context ID, where the shared context ID is used to implement data sharing in multi-thread parallel, so as to ensure that texture data used by all threads included in the target thread is synchronized.
Specifically, after determining texture data, the image data processing apparatus acquires a shared context ID and a texture data ID, and sends the shared context ID and the texture data ID to an apparatus running a target thread. And after the device running the target thread acquires the shared context ID, comparing and verifying the shared context ID with the shared context ID stored by the device. And if the verification is passed, the device running the target thread acquires the texture data according to the storage address of the texture data.
In summary, the flow shown in fig. 3 may implement data sharing in multi-thread parallel, so as to ensure that texture data used by multiple threads included in the target thread in the vehicle is synchronous.
Fig. 4 is a schematic diagram of a multithreading operation according to an embodiment of the present disclosure. In fig. 4, the target threads include an AVM rendering thread, a DVR recording thread, and a DVR rendering thread, for example. The main thread is used for converting the first image into texture data and sending information of the texture data to the target thread. The AVM rendering thread, the DVR recording thread and the DVR rendering thread correspond to the image display function of the AVM, the recording function of the DVR and the image display function of the DVR respectively.
It is to be understood that the target thread verifies the shared context ID included in the synchronization notification message after receiving the information of the texture data of the first image and the synchronization notification message sent by the image data processing apparatus. After the shared context ID is verified, the target thread acquires texture data according to the storage address information or the texture data ID of the texture data included in the information of the texture data of the first image, so that the operation of corresponding functions of the AVM and the DVR is guaranteed.
The image data processing apparatus according to the embodiments of the present disclosure may be divided into functional modules or functional units according to the above-described method examples, for example, each functional module or functional unit may be divided according to each function, or two or more functions may be integrated into one processing module. The integrated module may be implemented in a form of hardware, or may be implemented in a form of a software functional module or a functional unit. The division of the modules or units in the embodiments of the present disclosure is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Exemplarily, as shown in fig. 5, the present disclosure is a schematic diagram of a possible structure of an image data processing apparatus according to an embodiment of the present disclosure. The image data processing apparatus 500 includes: an acquisition unit 501, a processing unit 502 and a transmission unit 503.
The acquiring unit 501 is configured to acquire a first image. For example, referring to fig. 2, the obtaining unit 501 is specifically configured to execute step S201.
A processing unit 502 for determining texture data of the first image. For example, in conjunction with fig. 2, the processing unit 502 is specifically configured to execute step S202.
A sending unit 503, configured to send information of the texture data of the first image to a device running the target thread if it is determined that the target thread in the vehicle has been started. For example, in conjunction with fig. 2, the processing unit 502 is specifically configured to execute step S203.
Optionally, the processing unit 502 is further configured to store texture data. For example, in conjunction with fig. 2, the processing unit 502 is specifically configured to execute step S201.
Optionally, the obtaining unit 501 is further configured to obtain storage address information of the texture data. For example, with reference to fig. 2, the obtaining unit 501 is specifically configured to execute step S202.
Optionally, the sending unit 503 is further configured to send the storage address information to the AVM and the DVR, respectively. For example, referring to fig. 2, the sending unit 503 is specifically configured to execute step S203.
Optionally, the sending unit 503 is further configured to send a synchronization notification message to the AVM and the DVR, where the synchronization notification message is used to instruct the AVM and the DVR to synchronously acquire texture data. For example, in conjunction with fig. 3, the sending unit 503 is specifically configured to execute step S301.
Alternatively, the image data processing apparatus 500 may further include a storage unit (shown by a dotted line block in fig. 5) that stores a program or instructions. When the processing unit 502 executes the program or the instructions, the image data processing apparatus is made to execute the image data processing method described in the above-described method embodiment.
In addition, for the technical effects of the image data processing apparatus described in fig. 5, reference may be made to the technical effects of the image data processing method described in the foregoing embodiment, and details are not repeated here.
Exemplarily, fig. 6 is a schematic diagram of still another possible structure of the image data processing apparatus according to the above embodiment. As shown in fig. 6, the image data processing apparatus 600 includes: a processor 602.
The processor 602 is configured to control and manage the operations of the image data processing apparatus, for example, to perform the steps performed by the acquiring unit 501, the processing unit 502, and the sending unit 503, and/or to perform other processes of the technical solutions described herein.
The processor 602 described above may be implemented or performed with various illustrative logical blocks, modules, and circuits described in connection with the present disclosure. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
Optionally, the image data processing apparatus 600 may further include a communication interface 603, a memory 601, and a bus 604. Among other things, the communication interface 603 is used to support communication of the image data processing apparatus 600 with other network entities. The memory 601 is used to store program codes and data of the image data processing apparatus.
The memory 601 may be a memory in the image data processing apparatus, and the memory may include a volatile memory, such as a random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.
The bus 604 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 604 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 6, but this is not intended to represent only one bus or type of bus.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus, and the module described above, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.
The embodiment of the present disclosure provides a computer program product containing instructions, which when run on the electronic device of the present disclosure, causes the computer to execute the image data processing method described in the above method embodiment.
The embodiment of the present disclosure further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are executed by a computer, the electronic device of the present disclosure performs each step performed by the image data processing apparatus in the method flow shown in the above method embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, and a hard disk. Random Access Memory (RAM), Read-Only Memory (ROM), Erasable Programmable Read-Only Memory (EPROM), registers, a hard disk, an optical fiber, a portable Compact disk Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium, in any suitable combination, or as appropriate in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In the disclosed embodiments, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The above description is only an embodiment of the present disclosure, but the scope of the present disclosure is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims (12)

1. An image data processing method applied to an image data processing apparatus of a vehicle, the image data processing method comprising:
acquiring a first image; the first image is an image shot by a camera deployed in a vehicle;
determining texture data of the first image;
in the event that it is determined that a target thread in the vehicle has been started, sending information of texture data of the first image to a device running the target thread; the information of the texture data is used for indicating that image rendering is completed or image rendering and display are completed according to the texture data; the device for running the target thread comprises at least one of a panoramic image system AVM or a vehicle recorder DVR.
2. The method of claim 1, further comprising:
storing the texture data.
3. The method of claim 2, wherein the target thread comprises a first thread and a second thread, wherein the AVM runs the first thread, and wherein the DVR runs the second thread; the sending the information of the texture data of the first image to the device running the target thread comprises:
acquiring storage address information of the texture data;
and sending the storage address information to the AVM and the DVR respectively.
4. The method according to any one of claims 1-3, further comprising:
and sending a synchronization notification message to the AVM and the DVR, wherein the synchronization notification message is used for indicating the AVM and the DVR to synchronously acquire the texture data.
5. The method of claim 4, wherein the synchronization notification message comprises a shared context Identity (ID).
6. An image data processing apparatus characterized by comprising: the device comprises an acquisition unit, a processing unit and a sending unit;
the acquisition unit is used for acquiring a first image; the first image is an image shot by a camera deployed in a vehicle;
the processing unit is used for determining texture data of the first image;
the sending unit is used for sending the information of the texture data of the first image to a device running the target thread under the condition that the target thread in the vehicle is determined to be started; the information of the texture data is used for indicating that image rendering is completed or image rendering and display are completed according to the texture data; the device for running the target thread comprises at least one of a panoramic image system AVM or a vehicle recorder DVR.
7. The image data processing apparatus according to claim 6,
the processing unit is further configured to store the texture data.
8. The image data processing apparatus according to claim 7,
the acquiring unit is further configured to acquire storage address information of the texture data;
the sending unit is further configured to send the storage address information to the AVM and the DVR, respectively.
9. The image data processing apparatus according to claim 8,
the sending unit is further configured to send a synchronization notification message to the AVM and the DVR, where the synchronization notification message is used to instruct the AVM and the DVR to synchronously acquire the texture data.
10. The image data processing apparatus of claim 9, wherein the synchronization notification message comprises a shared context identity ID.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises instructions that, when executed by an electronic device, cause the computer to perform the image data processing method according to any one of claims 1 to 5.
12. An electronic device, comprising: a processor and a memory; wherein the memory is configured to store computer-executable instructions, and when the electronic device is running, the processor executes the computer-executable instructions stored by the memory to cause the electronic device to perform the image data processing method of any one of claims 1-5.
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009093253A (en) * 2007-10-04 2009-04-30 Seiko Epson Corp Drive recorder, driver recorder system, control method for drive recorder and program
GB201106563D0 (en) * 2011-04-19 2011-06-01 Acard Technology Corp A vehicular around-view driving monitor and recorder
US20120262578A1 (en) * 2011-04-18 2012-10-18 Acard Technology Corp. Vehicular around-view driving monitor and recorder
CN106143305A (en) * 2015-04-24 2016-11-23 天津普正动力科技有限公司 A kind of automobile mounted panoramic parking system
US20190058849A1 (en) * 2017-08-17 2019-02-21 Panasonic Intellectual Property Management Co., Ltd. Investigation assist system and investigation assist method
CN110103827A (en) * 2019-04-10 2019-08-09 芜湖宏景电子股份有限公司 Car-mounted terminal based on WiFi-intelligent mobile terminal reverse image system
WO2020103532A1 (en) * 2018-11-20 2020-05-28 中车株洲电力机车有限公司 Multi-axis electric bus self-guiding method
JP2020156033A (en) * 2019-03-22 2020-09-24 日産自動車株式会社 Information processing device and information processing method
JP2020197815A (en) * 2019-05-31 2020-12-10 株式会社Jvcケンウッド Warning system and warning method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009093253A (en) * 2007-10-04 2009-04-30 Seiko Epson Corp Drive recorder, driver recorder system, control method for drive recorder and program
US20120262578A1 (en) * 2011-04-18 2012-10-18 Acard Technology Corp. Vehicular around-view driving monitor and recorder
GB201106563D0 (en) * 2011-04-19 2011-06-01 Acard Technology Corp A vehicular around-view driving monitor and recorder
CN106143305A (en) * 2015-04-24 2016-11-23 天津普正动力科技有限公司 A kind of automobile mounted panoramic parking system
US20190058849A1 (en) * 2017-08-17 2019-02-21 Panasonic Intellectual Property Management Co., Ltd. Investigation assist system and investigation assist method
WO2020103532A1 (en) * 2018-11-20 2020-05-28 中车株洲电力机车有限公司 Multi-axis electric bus self-guiding method
JP2020156033A (en) * 2019-03-22 2020-09-24 日産自動車株式会社 Information processing device and information processing method
CN110103827A (en) * 2019-04-10 2019-08-09 芜湖宏景电子股份有限公司 Car-mounted terminal based on WiFi-intelligent mobile terminal reverse image system
JP2020197815A (en) * 2019-05-31 2020-12-10 株式会社Jvcケンウッド Warning system and warning method

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