WO2023225900A1

WO2023225900A1 - Image processing method, mobile terminal and imaging system

Info

Publication number: WO2023225900A1
Application number: PCT/CN2022/094948
Authority: WO
Inventors: 杨康; 刘攀
Original assignee: 北京小米移动软件有限公司
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-11-30

Abstract

The present disclosure relates to the technical field of image processing. Specifically provided are an image processing method, a mobile terminal and an imaging system. The image processing method is applied to the mobile terminal. The method comprises: receiving original image data, which is sent by an imaging device; processing the original image data by means of a first processing chip of a mobile terminal, so as to obtain image data to be processed; performing data processing on said image data by means of an image processing module of the mobile terminal, so as to obtain target imaging data; and sending the target imaging data to the imaging device. By means of the embodiments of the present disclosure, the imaging quality of an imaging device is improved.

Description

Image processing method, mobile terminal and imaging system

Technical field

The present disclosure relates to the field of image processing technology, and specifically to an image processing method, a mobile terminal and an imaging system.

Background technique

As the basis of visual information, images have become an essential information recording carrier for people. Currently, more and more electronic devices have the function of capturing images. However, for some imaging devices such as portable devices and monitoring equipment that have limited hardware performance or cost, their imaging effects are poor.

Contents of the invention

In order to improve the imaging quality of the imaging device, embodiments of the present disclosure provide an image processing method, a mobile terminal, an imaging system, and a storage medium.

In a first aspect, an embodiment of the present disclosure provides an image processing method, applied to a mobile terminal, and the method includes:

Receive raw image data sent by the imaging device;

The original image data is processed by the first processing chip of the mobile terminal to obtain image data to be processed; wherein the image data to be processed is data that complies with the communication protocol of the image processing module of the mobile terminal;

Perform data processing on the image data to be processed by the image processing module to obtain target imaging data;

The target imaging data is sent to the imaging device.

In some embodiments, the mobile terminal includes a first communication module and a second processing chip; the receiving original image data sent by the imaging device includes:

Receive the original image data sent by the imaging device through the first communication module;

The original image data is processed by the first processing chip of the mobile terminal to obtain the image data to be processed, including:

The second processing chip receives the original image data sent by the first communication module, and sends the original image data to the first processing chip through the first data interface;

The first processing chip processes the original image data to obtain the image data to be processed.

In some embodiments, the second processing chip includes the image processing module; performing data processing on the image data to be processed through the image processing module to obtain target imaging data includes:

The first processing chip sends the image data to be processed to the second data interface of the second processing chip;

The image processing module receives the image data to be processed through the second data interface, and performs data processing on the image data to be processed to obtain the target imaging data.

In some embodiments, sending the target imaging data to the imaging device includes:

The image processing module sends the target imaging data to the first processing chip through the second data interface;

The first processing chip sends the target imaging data to the first data interface of the second processing chip;

The second processing chip sends the received target imaging data to the imaging device through the first communication module.

In some embodiments, the receiving original image data sent by the imaging device includes:

Receive the original image data sent by the imaging device through the first communication module of the mobile terminal;

The first processing chip receives the original image data sent by the first communication module and processes the original image data to obtain the image data to be processed.

In some embodiments, the image processing module performs data processing on the image data to be processed to obtain target imaging data, including:

The image data to be processed is subjected to format conversion processing by the image processing module to obtain the image data to be processed in a target format; the target format is a data format that conforms to the communication protocol of the image processing module.

The image processing module performs data processing on the image data to be processed based on a preset 3A algorithm to obtain the target imaging data.

In a second aspect, an embodiment of the present disclosure provides a mobile terminal, including:

A processing system including a first processing chip and a second processing chip, the second processing chip including an image processing module; and

A storage system stores computer instructions, and the computer instructions are used to cause the processing system to execute the method according to any implementation manner of the first aspect.

In a third aspect, embodiments of the present disclosure provide an imaging system, including a mobile terminal and an imaging device, where the mobile terminal and the imaging device are communicatively connected;

The imaging device includes a camera module, the imaging device obtains original image data through the camera module, and sends the original image data to the mobile terminal;

The mobile terminal obtains target imaging data according to the method described in any implementation manner of the first aspect, and sends the target imaging data to the imaging device;

The imaging device controls the camera module imaging according to the received target imaging data.

In some embodiments, the imaging device includes one or more of a wearable device, a monitoring device, or a camera.

In a fourth aspect, an embodiment of the present disclosure provides a storage medium that stores computer instructions, and the computer instructions are used to cause a computer to execute the method according to any embodiment of the first aspect.

The image processing method in the embodiment of the present disclosure includes receiving original image data sent by the imaging device, processing the original image data through the first processing chip of the mobile terminal to obtain image data to be processed, and performing data processing on the image data to be processed through the image processing module Obtain target imaging data and send the target imaging data to the imaging device. In the embodiment of the present disclosure, relatively high-performance mobile terminal software and hardware are used to improve the imaging quality of the imaging device, and the mobile terminal algorithm can be used to control the camera of the imaging device, which is conducive to opening up the ecological chain of the mobile terminal and the imaging device. Deployment to improve user experience.

Description of the drawings

In order to more clearly explain the specific embodiments of the present disclosure or the technical solutions in the prior art, the drawings that need to be used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description The drawings illustrate some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

FIG. 1 is a schematic structural diagram of an imaging system according to some embodiments of the present disclosure.

Figure 2 is a structural block diagram of an imaging system according to some embodiments of the present disclosure.

Figure 3 is a flowchart of an image processing method according to some embodiments of the present disclosure.

Figure 4 is a schematic diagram of an image processing method according to some embodiments of the present disclosure.

Figure 5 is a schematic diagram of an image processing method according to some embodiments of the present disclosure.

Figure 6 is a structural block diagram of a mobile terminal according to some embodiments of the present disclosure.

Detailed ways

The technical solution of the present disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this disclosure. In addition, the technical features involved in different embodiments of the present disclosure described below can be combined with each other as long as they do not conflict with each other.

Nowadays, more and more electronic devices have the function of capturing images, such as smartphones, tablets, wearable devices, monitoring equipment, etc., which often have camera modules that can capture images. In this disclosure, these electronic devices with image capturing functions are defined as "imaging devices", but the specific device type is not limited.

For some imaging equipment, due to factors such as cost and industrial design, both hardware performance and software algorithms are poor, resulting in poor final imaging quality. For example, for some wearable devices, due to cost and industrial design constraints, the device's ISP (Image Signal Process, image signal processing) chip performance is poor, resulting in poor final imaging effects that are difficult to satisfy users.

Based on this, the inventor of this case found that with the rapid development of image performance of mobile terminals, mobile terminals have better image processing capabilities than portable devices, monitoring equipment, etc., both in terms of hardware performance and software algorithms. . If the image processing capability of the mobile terminal can be used to process the image data collected by the external imaging device, the imaging effect of the imaging device can obviously be improved.

However, for mobile terminals, the SoC (System on Chip, system-on-chip) of each platform does not design a data interface for external data, resulting in the mobile terminal's ISP being unable to process externally acquired image data, such as Qualcomm (Qualcomm) ) platform's SoC cannot directly process image data obtained externally.

Therefore, embodiments of the present disclosure provide an image processing method, a mobile terminal, an imaging system and a storage medium, aiming to realize the acquisition of imaging equipment by using the image processing hardware and algorithms of the mobile terminal through a communicable connection between the mobile terminal and the imaging equipment. Processing of original image data to improve imaging quality and efficiency.

FIG. 1 shows a schematic structural diagram of an imaging system in some embodiments of the present disclosure. As shown in FIG. 1 , the imaging system of the example of the present disclosure may include a mobile terminal 100 and an imaging device 200 . The mobile terminal 100 may be a device type such as a smart phone, a tablet computer, etc., and the imaging device 200 may be a device type such as a smart watch, a digital camera, a surveillance camera, etc.

It can be understood that in the embodiment of the present disclosure, the imaging device 200 has a camera module 210, so that the imaging device 200 can obtain the original image data of the scene image through the camera module 210. However, the hardware and software performance of the imaging device 200 are relatively average. Therefore, if the imaging device 200 is used to process the original image data, the final image quality will be poor. The mobile terminal 100 has great advantages over the imaging device 200 in terms of hardware performance and software algorithms.

In the embodiment of the present disclosure, a communicable connection can be established between the mobile terminal 100 and the imaging device 200 in a wireless or wired manner. Specifically, when the mobile terminal 100 and the imaging device 200 establish a communication connection wirelessly, the two can use wireless communication modules such as Bluetooth, WiFi (wireless fidelity), UWB (Ultra Wide Band, ultra-wideband), etc. Establish a wireless communication connection. When the mobile terminal 100 and the imaging device 200 establish a communication connection through a wired manner, the two may use, for example, a USB (Universal Serial Bus, Universal Serial Bus) interface to establish a wired communication connection.

In summary, in the embodiments of the present disclosure, there is no limitation on the device types of the mobile terminal 100 and the imaging device 200 , and they can also be any electronic device type except the example in FIG. 1 . In addition, there is no restriction on the communicable connection method between the mobile terminal 100 and the imaging device 200, as long as data transmission between the two can be achieved. This disclosure will not go into details.

Figure 2 shows a structural block diagram of an imaging system in some embodiments of the present disclosure. As shown in Figure 2, in the embodiment of the present disclosure, the mobile terminal 100 includes a communication system and a processing system.

The communication system includes a first communication module 130 for establishing a communicable connection with the imaging device 200 . In the embodiment of the present disclosure, the first communication module 130 can be any communication module suitable for establishing a wired or wireless communication connection, including but not limited to USB interface module, WiFi module, Bluetooth module, UWB module, etc., the present disclosure does not make any reference to this. limit.

The processing system includes a first processing chip 110 and a second processing chip 120 . The second processing chip 120 may be a system-on-chip SoC (hereinafter referred to as "SoC").

The SoC is a highly integrated system-on-chip that implements data processing for the mobile terminal 100. It integrates many system functions such as data processing, image processing, and data storage. Currently, common SoCs for mobile terminal devices may include, for example, SoCs based on Qualcomm platforms, SoCs based on IOS platforms, SoCs based on HiSilicon platforms, and so on.

In the embodiment of the present disclosure, the SoC of the mobile terminal 100 is integrated with an image processing module, such as an ISP (Image Signal Process, image signal processing) module. In related technology, the ISP module of the SoC can realize data interaction with the local camera module of the mobile terminal through the MIPI bus interface (Mobile Industry Processor Interface) of the SoC, thereby imaging on the mobile terminal 100 . However, since the SoC of the mobile terminal does not reserve an interface for external image data, the ISP module cannot directly process the external image data.

In the embodiment of the present disclosure, the mobile terminal 100 is provided with a first processing chip 110. The first processing chip 110 can be a data conversion chip. The first processing chip 110 can obtain the data sent by the imaging device 200 received through the first communication module 130. Raw image data. The original image data is RAW data received by the camera module 210 of the imaging device 200 through the photosensitive device. RAW data refers to unprocessed raw data obtained from the photosensitive device. It has internal colors with a wide color gamut and can be accurately imaged. Adjustments are therefore called raw image data.

In some embodiments, after acquiring the original image data, the first processing chip 110 may perform format conversion on the original image data, and convert the original image data from RAW format to the format required by the image processing module in the second processing chip 120 Target format, in the embodiment of the present disclosure, the image data converted into the target format is defined as the image data to be processed.

For example, the second processing chip 120 takes the SoC of the Qualcomm platform as an example. The ISP module in the SoC communicates with the local camera module through the MIPI bus interface. Therefore, in the embodiment of the present disclosure, the first processing chip 110 can obtain the original image data. The RAW format is converted into a MIPI format file and sent to the ISP module through the MIPI bus interface on the second processing chip 120 . It can be understood that in this case, for the ISP module in the second processing chip 120, the MIPI format image data to be processed sent by the first processing chip 110 is the same as the image data sent by the local camera module, so the ISP module The external image data can be processed in the same way as local camera data.

In some embodiments, the first processing chip 110 can be, for example, a FPGA (Field Programmable Gate Array) chip. The FPGA chip has the advantages of high computing power and good real-time performance, and can replace the SoC for image data processing. Decompression processing ensures the real-time nature of the imaging process.

Continuing to refer to FIG. 2 , the imaging device 200 includes a camera module 210 , a control chip 220 , a second communication module 230 and a display module 240 .

The camera module 210 is a camera hardware part of the imaging device 200. For example, the camera module 210 may include a lens, a photosensitive device, and peripheral circuits. The control chip 220 is the main processor of the imaging device 200 and is used to implement the sending, receiving and processing of relevant data. The second communication module 230 is used to establish a communicable connection with the first communication module 130 of the mobile terminal 100. The second communication module 230 may use the same wireless or wired communication module as the first communication module 130. The display module 240 may be a display screen, which is used to display the final image. For example, after the mobile terminal 100 completes processing of the image data, the control chip 220 of the imaging device 200 receives the target imaging data returned by the mobile terminal 100, and performs the processing according to the target The imaging data controls the display module 240 to output a display image.

The structure of the imaging system according to the embodiment of the present disclosure has been described above. Based on the above imaging system, the image processing method according to the embodiment of the present disclosure will be described below.

As shown in Figure 3, in some implementations, the image processing method of the present disclosure example is executed by the mobile terminal 100, and the image processing method includes:

S310. Receive original image data sent by the imaging device.

As shown in FIG. 2 , on the side of the imaging device 200 , when the camera module 210 captures a scene image, RAW image data, that is, the original image data described in this disclosure, can be obtained through the photosensitive device. The imaging device 200 uses the second communication The module 230 sends the original image data to the first communication module 130 of the mobile terminal 100, so that the mobile terminal 100 can receive the original image data.

S320: Process the original image data through the first processing chip of the mobile terminal to obtain the image data to be processed.

In the embodiment of the disclosure, the original image data needs to be processed by the first processing chip 110 to obtain image data to be processed that conforms to the image processing module communication protocol. In the embodiment of the disclosure, the data format that conforms to the image processing module communication protocol is defined. for the target format.

Taking smartphones as an example, the ISP module of the current mobile phone is often integrated into the second processing chip 120, and performs data communication with the local camera module through the MIPI bus interface of the second processing chip 120. Therefore, the first processing chip 110 can convert the original image into The data is converted from the RAW format to the MIPI protocol format, and the image data to be processed converted into the MIPI format is sent to the MIPI bus interface of the second processing chip 120. The MIPI protocol format is the target format.

In some embodiments, after receiving the original image data (RAW image data), the first communication module 130 may directly send the original image data to the first processing chip 110 for processing; it may also send the original image data to the second processing chip 110 for processing. The processing chip 120 is then sent from the second processing chip 120 to the first processing chip 110 for processing. The present disclosure does not limit this, and the two methods will be specifically described in the following embodiments, which are not shown here for the time being.

S330: Perform data processing on the image data to be processed through the image processing module to obtain target imaging data.

In the embodiment of the present disclosure, the image processing module is also the ISP module. In FIG. 2 , the image processing module is integrated in the second processing chip 120 and is therefore not shown in the drawing. However, those skilled in the art can understand that the image processing module in the present disclosure can also be independent of the second processing chip 120, for example, using an independent ISP chip. Its working principle is the same as the example in Figure 2, and this disclosure does not elaborate on this. Expand.

Continuing to refer to the above imaging system, the second processing chip 120 receives the image data to be processed through the MIPI bus interface. It can be understood that for the ISP module in the second processing chip 120, the image data to be processed received through the MIPI bus interface , is the same as the image data sent by the local camera module through the MIPI bus interface, that is, the ISP module can perform data processing on the image data to be processed according to the normal process of processing local data to obtain the target imaging data.

In some embodiments, the image processing module can call the preset 3A algorithm to process the image data to be processed, and implement image processing processes such as denoising, automatic focus (AF), automatic exposure (AE), automatic white balance (AWB), etc. , to obtain target imaging data with higher image quality. It can be understood that in the embodiments of the present disclosure, the mobile terminal 100 only needs to use existing image processing algorithms to perform relevant processing on the image data to be processed. Those skilled in the art can understand and fully implement it by referring to relevant technologies, and the present disclosure will not elaborate on this. .

S340. Send the target imaging data to the imaging device.

In the embodiment of the present disclosure, after the image processing module completes processing of the image data to be processed to obtain the target imaging data, the target imaging data needs to be sent from the mobile terminal 100 side to the imaging device 200 side, so that the display image is output on the imaging device 200 .

It can be seen from the above that in the embodiments of the present disclosure, the mobile terminal is used to process the image data of the external imaging device, thereby using relatively high-performance mobile terminal software and hardware to improve the imaging quality of the imaging device, and the mobile terminal can be used The camera control of imaging equipment by algorithms is conducive to opening up the ecological chain deployment of mobile terminals and imaging equipment and improving user experience.

In some embodiments, as shown in FIG. 4 , after receiving the original image data (RAW image data), the first communication module 130 can directly send the original image data to the first processing chip 110 , so that the first processing chip 110 The original image data is processed to obtain image data to be processed, and the image data to be processed is sent to the second data interface 112 of the second processing chip 120 . The image processing module in the second processing chip 120 can receive the image data to be processed through the second data interface 112 and perform corresponding data processing on the image data to be processed. The second data interface 112 may be, for example, a MIPI bus interface.

However, in actual application scenarios, for the mobile terminal 100, the second processing chip 120 is often responsible for receiving and forwarding data. Therefore, in the embodiment of the present disclosure, in order to ensure system stability as much as possible, avoid setting up more peripherals. circuit, to reduce costs, the uplink for external data can be shown in Figure 5.

In some implementations, as shown in FIG. 5 , after receiving the original image data (RAW image data), the first communication module 130 may send the original image data to the second processing chip 120 . The second processing chip 120 sends the received original image data to the first processing chip 110 through the first data interface 111 . Therefore, the first processing chip 110 processes the original image data to obtain image data to be processed, and sends the image data to be processed to the second data interface 112 of the second processing chip 120 . The image processing module in the second processing chip 120 can receive the image data to be processed through the second data interface 112 and perform corresponding data processing on the image data to be processed.

The first data interface 111 may be, for example, a PCIe (peripheral component interconnect express, high-speed serial computer expansion bus) bus interface, and the second data interface 112 may be, for example, a MIPI bus interface.

In some embodiments, continuing to refer to FIG. 5 , after the image processing module obtains the target imaging data, the target imaging data can also be sent to the first processing chip 110 through the second data interface 112 of the second processing chip 120 , and then The first processing chip 110 sends the target imaging data to the first data interface 111 of the second processing chip, and then the second processing chip 120 sends the target imaging data to the imaging device 200 through the first communication module 130 .

In other embodiments, considering the efficiency of data transmission, after the image processing module obtains the target imaging data, the target imaging data can also be directly processed through the communication link between the second processing chip 120 and the first communication module 130 Sent to the first communication module 130, and sent to the imaging device 200 through the first communication module 130.

After the imaging device 200 receives the target imaging data, the control chip 220 of the imaging device 200 can control the display module 240 to output a display image according to the target imaging data.

It is worth noting that in the embodiment of the present disclosure, not only the higher performance system hardware on the mobile terminal 100 side can be used, but also the better software performance of the image processing module on the mobile terminal 100 side can be used. For example, the mobile terminal 100 has a better automatic imaging 3A algorithm, so that the target imaging data obtained after the mobile terminal 100 processes the original image data of the imaging device 200 also includes control of the camera module 210 of the imaging device 200 parameters, so that the control chip 220 can adjust parameters of the camera module 210 in real time according to the control parameters, such as automatic focus, automatic exposure, automatic white balance control, etc., to achieve better imaging effects.

For example, in an example scenario, the mobile terminal 100 may be a smartphone, and the imaging device 200 may be implemented as an external camera provided for the smartphone. The external camera can establish a wireless or wired communicable connection with the smartphone. In this way, using the image processing method described above in the present disclosure, the image data of the external camera can be processed using the software and hardware of the smartphone, thereby improving the imaging of the external camera. quality.

In this scenario, since the plug-in camera itself does not require high hardware and algorithm support, it can be implemented at a relatively low cost, thereby quickly laying out the ecological chain deployment of mobile phones and cameras. Moreover, for full-screen mobile phones, the full-screen plus external camera can be used to solve the problem of opening the front camera, and the external camera has a higher degree of freedom than the front camera with a fixed opening position.

In some implementations, examples of the present disclosure provide a mobile terminal, which may include a processing system and a storage system. The processing system includes the first processing chip 110 and the second processing chip 120 in the above example of FIG. 2, and the second processing chip 120. The processing chip 120 includes an image processing module, such as an ISP module. The storage system may be the memory of the mobile terminal, which stores computer instructions, and the computer instructions are used to cause the processing system to execute the image processing method described in any of the above embodiments.

In some embodiments, examples of the present disclosure provide a storage medium storing computer instructions for causing a computer to perform the method described in the above embodiments.

FIG. 6 shows a structural block diagram of a mobile terminal in some embodiments of the present disclosure. The mobile terminal in some embodiments of the present disclosure will be further described below with reference to FIG. 6 .

Referring to Figure 6, the mobile terminal 1800 may include one or more of the following components: a processing component 1802, a memory 1804, a power component 1806, a multimedia component 1808, an audio component 1810, an input/output (I/O) interface 1812, a sensor component 1816, and communications component 1818.

The processing component 1802 generally controls the overall operations of the mobile terminal 1800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. Processing component 1802 may include one or more processors 1820 to execute instructions. Additionally, processing component 1802 may include one or more modules that facilitate interaction between processing component 1802 and other components. For example, processing component 1802 may include a multimedia module to facilitate interaction between multimedia component 1808 and processing component 1802. As another example, the processing component 1802 can read executable instructions from the memory to implement electronic device-related functions.

The memory 1804 is configured to store various types of data to support operations at the mobile terminal 1800 . Examples of these data include instructions for any application or method operating on the mobile terminal 1800, contact data, phonebook data, messages, pictures, videos, etc. Memory 1804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

Power supply component 1806 provides power to various components of mobile terminal 1800. Power component 1806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to mobile terminal 1800.

Multimedia component 1808 includes a display screen that provides an output interface between the mobile terminal 1800 and the user. In some embodiments, multimedia component 1808 includes a front-facing camera and/or a rear-facing camera. When the mobile terminal 1800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.

Audio component 1810 is configured to output and/or input audio signals. For example, the audio component 1810 includes a microphone (MIC) configured to receive external audio signals when the mobile terminal 1800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 1804 or sent via communications component 1818 . In some embodiments, audio component 1810 includes a speaker for outputting audio signals.

The I/O interface 1812 provides an interface between the processing component 1802 and a peripheral interface module. The peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.

Sensor component 1816 includes one or more sensors for providing various aspects of status assessment for mobile terminal 1800 . For example, the sensor component 1816 can detect the open/closed state of the mobile terminal 1800 and the relative positioning of components, such as the display and keypad of the mobile terminal 1800. The sensor component 1816 can detect the mobile terminal 1800 or a component of the mobile terminal 1800. The position changes, the presence or absence of user contact with the mobile terminal 1800, the orientation or acceleration/deceleration of the mobile terminal 1800 and the temperature change of the mobile terminal 1800. Sensor component 1816 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor component 1816 may include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 1816 may include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 1818 is configured to facilitate wired or wireless communication between the mobile terminal 1800 and other devices. The mobile terminal 1800 can access a wireless network based on communication standards, such as Wi-Fi, 2G, 3G, 4G, 5G or 6G, or a combination thereof. In one exemplary embodiment, communication component 1818 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 1818 includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, the mobile terminal 1800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Programmed gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation.

Obviously, the above-mentioned embodiments are only examples for clear explanation and are not limitations of the embodiments. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. An exhaustive list of all implementations is neither necessary nor possible. The obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

An image processing method, characterized in that it is applied to a mobile terminal, and the method includes:

Receive raw image data sent by the imaging device;

The original image data is processed by the first processing chip of the mobile terminal to obtain image data to be processed; wherein the image data to be processed is data that complies with the communication protocol of the image processing module of the mobile terminal;

Perform data processing on the image data to be processed by the image processing module to obtain target imaging data;

The target imaging data is sent to the imaging device.
The method of claim 1, wherein the mobile terminal includes a first communication module and a second processing chip; and receiving the original image data sent by the imaging device includes:

Receive the original image data sent by the imaging device through the first communication module;

The original image data is processed by the first processing chip of the mobile terminal to obtain the image data to be processed, including:

The second processing chip receives the original image data sent by the first communication module, and sends the original image data to the first processing chip through the first data interface;

The first processing chip processes the original image data to obtain the image data to be processed.
The method according to claim 2, wherein the second processing chip includes the image processing module; the image data to be processed is processed by the image processing module to obtain target imaging data, include:

The first processing chip sends the image data to be processed to the second data interface of the second processing chip;

The image processing module receives the image data to be processed through the second data interface, and performs data processing on the image data to be processed to obtain the target imaging data.
The method of claim 3, wherein sending the target imaging data to the imaging device includes:

The image processing module sends the target imaging data to the first processing chip through the second data interface;

The first processing chip sends the target imaging data to the first data interface of the second processing chip;

The second processing chip sends the received target imaging data to the imaging device through the first communication module.
The method according to claim 1, wherein the receiving original image data sent by the imaging device includes:

Receive the original image data sent by the imaging device through the first communication module of the mobile terminal;

The original image data is processed by the first processing chip of the mobile terminal to obtain the image data to be processed, including:

The first processing chip receives the original image data sent by the first communication module, and processes the original image data to obtain the image data to be processed.
The method according to any one of claims 1 to 5, wherein the image processing module performs data processing on the image data to be processed to obtain target imaging data, including:

The image data to be processed is subjected to format conversion processing by the image processing module to obtain the image data to be processed in a target format; the target format is a data format that complies with the communication protocol of the image processing module.
The method according to any one of claims 1 to 5, characterized in that the image processing module performs data processing on the image data to be processed to obtain target imaging data, including:

The image processing module performs data processing on the image data to be processed based on a preset 3A algorithm to obtain the target imaging data.
A mobile terminal, characterized by including:

A processing system including a first processing chip and a second processing chip, the second processing chip including an image processing module; and

A storage system stores computer instructions, which are used to cause the processing system to execute the method according to any one of claims 1 to 7.
An imaging system, characterized in that it includes a mobile terminal and an imaging device, and the mobile terminal and the imaging device are communicably connected;

The imaging device includes a camera module, the imaging device obtains original image data through the camera module, and sends the original image data to the mobile terminal;

The mobile terminal obtains target imaging data according to the method according to any one of claims 1 to 7, and sends the target imaging data to the imaging device;

The imaging device controls the camera module imaging according to the received target imaging data.
The imaging system according to claim 9, characterized in that:

The imaging device includes one or more of a wearable device, a monitoring device, or a camera.
A storage medium, characterized in that computer instructions are stored, and the computer instructions are used to cause a computer to execute the method according to any one of claims 1 to 7.