CN110636364B - Image quality processing method, smart television and storage medium - Google Patents
Image quality processing method, smart television and storage medium Download PDFInfo
- Publication number
- CN110636364B CN110636364B CN201910908084.1A CN201910908084A CN110636364B CN 110636364 B CN110636364 B CN 110636364B CN 201910908084 A CN201910908084 A CN 201910908084A CN 110636364 B CN110636364 B CN 110636364B
- Authority
- CN
- China
- Prior art keywords
- data
- image quality
- display screen
- screen
- chip
- 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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses an image quality processing method, an intelligent television and a storage medium, wherein the image quality processing method comprises the following steps: reading parameter data of a display screen; fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip; adjusting the image quality data into image quality playing data which is matched with the screen display data for playing; and writing the image quality playing data into a screen driving module of a chip, and writing the image quality playing data into a display screen end according to a preset time sequence. The invention realizes the fusion of the image quality data of the chip end and the screen end data, converts the screen end data into the data which can be normally identified by the chip and sends the data to the screen end in a certain time sequence, and the key is to realize the conversion of the data of two different formats, so that the data of the screen body and the data of the chip end can be mutually used, the image quality is obviously improved in the actual effect, and particularly, the picture looks cleaner for the demura effect.
Description
Technical Field
The invention relates to the field of image quality processing, in particular to an image quality processing method, an intelligent television and a storage medium.
Background
With the development of televisions becoming faster and faster, the requirements for the functions of the televisions are higher and higher, and the requirements for the image quality are also higher and higher, and how to better improve the image quality on the current basis and provide users with better image quality experience is a major research direction at present.
At present, the image quality is mainly adjusted to the best state according to the module of the chip, in terms of the current chip state. In the existing technology, adjustment of image quality effect is mainly realized by adjusting image quality data of a main chip end, and data provided by a screen end cannot be used for reprocessing, namely for some screen bodies, the image quality processing in the prior art, the whole image picture is not clear enough, and the effect satisfied by customers cannot be achieved, so that the image quality needs to be improved in a more deep mode.
Thus, there is still a need for improvement and development of the prior art.
Disclosure of Invention
The present invention provides an image quality processing method, a smart television and a storage medium, which aim to solve the above-mentioned drawbacks of the prior art, and mainly solve the problems that in the prior art, the adjustment of the image quality effect is realized by adjusting the image quality data of the main chip, and the data provided by the screen end cannot be used for reprocessing, so that the whole image is still not clear enough, and the effect satisfactory to the customer still cannot be achieved.
The technical scheme of the invention is as follows:
an image quality processing method, wherein the method comprises the following steps:
reading parameter data of a display screen;
fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
adjusting the image quality data into image quality playing data which is matched with the screen display data for playing;
and writing the picture quality playing data into a screen driving module of a chip, and writing the picture quality playing data into a display screen end according to a preset time sequence.
The image quality processing method, wherein the step of reading the parameter data of the display screen includes: reading the parameter data of the display screen, and moving the read parameter data of the display screen to the partition of the storage space.
The image quality processing method comprises the following steps of obtaining and fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip, wherein the step comprises the following steps:
moving the parameter data of the display screen in the storage space partition to the DDR;
and fusing the parameter data of the display screen end and the image quality data of the chip end in the DDR, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip.
The image quality processing method, wherein the step of writing the quality playing data into a screen driving module of a chip and writing the quality playing data into a display screen end according to a preset time sequence comprises the following steps: and writing the image quality playing data into a screen driving module in the chip from the DDR, and writing different registers to form corresponding time sequences to be written into a display screen end.
The image quality processing method, wherein the reading of the parameter data of the display screen includes:
and placing the parameter data of the display screen, namely demura data, into the SPI _ FLASH at the screen end.
The image quality processing method, wherein the step of fusing the parameter data of the display screen end with the image quality data of the chip end and converting the parameter data of the display screen into the screen display data which can be normally recognized by the chip specifically comprises the following steps:
and fusing the parameter data of the display screen end and the image quality data of the chip end, converting the demura data in the SPI _ FLASH into demura screen display data which can be normally identified by the chip, and putting the format-converted demura screen display data into a demura partition in the emmc.
The image quality processing method, wherein, the image quality processing method is used in the image quality processing device
And configuring a memory space of demura with a specified size in the DDR for loading data in emmc and providing a space for converting a data format.
An image quality processing apparatus, comprising:
the reading module is used for reading the parameter data of the display screen;
the data fusion module is used for fusing the parameter data of the display screen end and the image quality data of the chip end and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
the adjusting module is used for adjusting the image quality data into image quality playing data matched with the screen display data for playing;
and the writing module is used for writing the picture quality playing data into the screen driving module of the chip and writing the picture quality playing data into the display screen end according to a preset time sequence.
An intelligent television, wherein the intelligent television comprises: a processor, a storage medium communicatively coupled to the processor, the storage medium adapted to store a plurality of instructions; the processor is adapted to call instructions in the storage medium to execute the image quality processing method according to any one of the above embodiments.
A storage medium, wherein the computer readable storage medium stores one or more programs that are executable by one or more processors to implement an image quality processing method as described in any one of the above.
The invention has the technical effects that: the invention provides an image quality processing method, which is a method for improving the image quality by performing deep processing on data of a screen body.
The invention realizes the fusion of the image quality data of the chip end and the screen end data, converts the screen end data into the data which can be normally identified by the chip by converting the screen end data and sends the data to the screen end in a certain time sequence, and the key is to realize the conversion of the data of two different formats, so that the data of the screen body and the data of the chip end can be mutually used, the image quality is obviously improved in the actual effect, and particularly, the picture looks cleaner for the demura effect.
Drawings
Fig. 1 is a flowchart of a first embodiment of an image quality processing method according to the present invention.
Fig. 2 is a functional block diagram for implementing an embodiment of an image quality processing method according to the present invention.
Fig. 3 is a flowchart of an embodiment of an image quality processing method according to the present invention.
Fig. 4 is a functional schematic diagram of an intelligent television provided by the present invention.
Fig. 5 is a functional block diagram of an image quality processing apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The image quality processing method provided by the invention can be applied to an intelligent terminal. The intelligent terminal can be, but is not limited to, a smart television and the like. The intelligent terminal adopts a multi-core processor. The processor of the terminal may be at least one of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a Video Processing Unit (VPU), and the like.
The invention provides an image quality processing method, aiming at solving the problems that in the prior art, the adjustment of the image quality effect is mainly realized by adjusting the image quality data of a main chip end, the data provided by a screen end cannot be used for secondary processing, so that the whole image picture is not clear enough, and the effect satisfied by a client cannot be achieved.
Referring to fig. 1, fig. 1 is a first preferred embodiment of an image quality processing method according to the present invention.
In an embodiment, the image quality processing method includes the following steps:
s100, reading parameter data of a display screen;
and in specific implementation, reading the parameter data of the display screen, and moving the read parameter data of the display screen to the partition of the storage space. Those skilled in the art will understand that, for example, the parameter data of the display screen, i.e. demura data, is placed in the SPI _ FLASH on the screen side.
In practical application, as shown in fig. 2, a main IC module of the smart television is connected to a main board storage module (e.g., emmc module), a fast cache module (e.g., DDR) of the main board is connected to the main IC module, a screen body is connected to the main IC module, and a screen-side storage device (e.g., SPI _ FLASH) is connected to the screen body.
The step of reading the parameter data of the display screen specifically comprises the following steps:
reading the parameter data of the display screen, and moving the read parameter data of the display screen to the partition of the storage space.
Namely, in the embodiment of the invention, the data of the screen is read in the starting process. The data of the screen is the data burned into the FLASH at the screen end by the screen manufacturer, the screen is corrected for each screen when the screen leaves the factory, and the data is placed into the screen end storage device (for example, SPI _ FLASH) at the screen end as a correction result.
And then, moving the related data to a partition of the storage space, wherein the related data is also the data burnt into the FLASH of the screen end by the screen body manufacturer. The partitioning of the storage space refers to a dumura partitioning in a main board storage module of the television end, such as an emmc storage chip, wherein the emmc storage chip is mainly used for storing program codes and data and mainly used for obtaining screen end data.
In other words, in the embodiment of the present invention, first, data of the screen itself is read in the booting process, and then, related data of the screen itself is moved to a dumura partition in a motherboard storage module, for example, an emmc memory chip.
Referring back to fig. 1, in the first embodiment, after S100, the method further includes the steps of:
s200, fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
in one embodiment, the method moves the parameter data of the display screen in the memory space partition to the DDR; and fusing the parameter data of the display screen end and the image quality data of the chip end in the DDR, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip.
As mentioned above, the present invention moves the data in the storage space partition to the fast cache module of the main board part for deep processing when the system is started. For example, data (for example, data in emmc, which refers to a portion after the screen-end data is acquired and mainly serves as original data to be stored) in a memory space partition (for example, a dumura partition in an emmc memory chip) is moved to a fast cache module (for example, DDR) in a main board portion to be processed in a deep level, where the deep level processing refers to performing an operation on the screen-end data, so that image quality data of a main IC is associated with the screen-end data. And fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip.
In the embodiment of the invention, the parameter data of the display screen end and the image quality data of the chip end are fused, and the parameter data of the display screen is converted into the screen display data which can be normally identified by the chip. In specific implementation, the step is to convert the parameter data of the display screen end into data which can be normally identified by the main IC, and mainly adds some headers in a file format on the basis of the original data, so that the corresponding data part can be found through corresponding header information, and the parameter data of the display screen end can be conveniently identified.
S300, adjusting the image quality data into image quality playing data which are played in a matched mode with the screen display data.
In the embodiment of the invention, after the parameter data of the display screen end is converted into the data which can be normally identified by the main IC, the corresponding data part can be found through identifying the heads of some file formats of the parameter data of the original display screen end and the corresponding head information so as to conveniently identify the parameter data of the display screen end. And then adjusting the image quality data into image quality playing data which is matched with the screen display data for playing.
The key steps for fusing the image quality data and the screen data in the embodiment of the invention are as follows: according to a time sequence diagram provided by a screen manufacturer, different registers are operated to meet corresponding time sequence requirements, so that data becomes data which can be normally identified by a rear-end screen body, and the image quality data can be adjusted to image quality playing data which are played in a matched mode with the screen display data.
Specifically, how to convert the screen data into data that can be normally recognized by the chip is that the data that can be recognized by the screen body under normal conditions must satisfy a certain time sequence, and the part is provided by the screen manufacturer according to the corresponding time sequence, for example, an enable signal is sent first, then a data signal is sent, and then an end signal is sent.
And S400, writing the image quality playing data into a screen driving module of a chip, and writing the image quality playing data into a display screen end according to a preset time sequence.
In this embodiment, the adjusted image quality playing data (i.e., the image quality playing data played in match with the screen display data) is written into the screen driving module of the main IC module chip, and is written into the display screen end according to a preset time sequence.
In specific implementation, for example, the adjusted image quality playing data is written into a screen driving module in a chip from the DDR, and corresponding time sequences are formed by writing different registers and written into a display screen end for the display screen to play in time.
The invention is further illustrated in detail by the following specific application examples:
an embodiment of the present invention provides a method for processing image quality, which provides a method for improving image quality (e.g., improving demura problem); fig. 2, presents a practical frame diagram for improving the demura problem. The de-Mura problem (Mura refers to the phenomenon of various pollution patches caused by uneven brightness of the display screen. the existence of Mura causes the display screen to have abnormal display results when displaying images, especially the images in large smooth areas, and uneven brightness of the images, thus reducing the watching comfort of audiences
As shown in fig. 2, a main IC module (SOC) of the smart tv is connected to a main board storage module (e.g., emmc module), a fast cache module (e.g., DDR) of the main board is connected to the main IC module, a screen body is connected to the main IC module, and a screen-side storage device (e.g., SPI _ FLASH) is connected to the screen body.
In the embodiment of the method of the present invention, referring to fig. 2, demura data is placed in a screen-side storage device, such as an SPI _ FLASH. The demura data original format is a data format stored for a screen manufacturer according to self definition, the data format is provided by different screen manufacturers, and the main function is to keep the consistency of screen bodies. The demura data in the embodiment is a data signal of the screen body, is obvious under a gray-scale picture, and is similar to the fact that spots are coated on white paper.
The boot program converts the format of the screen parameters in the screen end storage device SPI _ FLASH and puts the converted screen parameters into the demura partition (3M) in the main board storage module emmc (nonvolatile memory), and the demura data in the emmc (nonvolatile memory) can be read out by a command.
The format conversion in the invention is to convert the data into data which can be normally identified by the main IC, and is mainly to add some headers of file formats on the basis of the original data, and to find the corresponding data part through the corresponding header information.
Reading demura data in emmc into DDR after a system is started;
the boot program sets a register of the demura part through the DDR, and writes related data into a screen driving module (TCON module) in a main IC module (SOC), so that deep processing of the data is realized, and a better image quality effect is provided. The related data refers to a portion after processing the screen volume data and the main IC data.
In an embodiment of the present invention, the boot program needs to support FLASH driver and can correctly read data from FLASH, for example, the supported model is a BOYA type (a FLASH model, BOYA). The boot program also has a function of writing data into the EMMC, and reads data from the FLASH and writes the data into the EMMC.
In the embodiment of the invention, data in a screen body needs to be filled in a fixed format, and a demura partition needs to be arranged in an EMMC memory chip of a mainboard memory module; the specific implementation uses 3M data partition to store data read from SPI _ FLASH.
As shown in fig. 2, in the invention, a memory space of demura needs to be set in the DDR of the fast cache module of the main board portion; for example, a 9M space may be set, which is mainly used to load data in the EMMC and perform data format conversion.
Referring to fig. 3, the embodiment of the method of the present invention specifically includes the following steps:
step S10, start;
step S11, acquiring the address of the memory space of demura;
step S12, whether quick power on/off recovery? If yes, go to step S13;
step S13, loading the execution file of demura;
step S14, judging whether the format is satisfied, if not, entering the step S15; if yes, go to step S19;
step S15, making data transformation of the demura part;
step S16, loading data of demura;
step S17, judging whether the format is satisfied, if yes, entering step S18, and if not, jumping to step S22;
step S18, loading a demura register table;
step S19, processing a demura automatic loading function;
step S20, opening a demura function module and enabling the function of the step;
step S21, ending;
step S22, failure.
The data fusion is realized according to the chip specification through the steps, and the main purpose is to acquire data, process the data and output the data.
In the specific embodiment of the invention, demura completes the conversion of data format in the actual DDR, and converts the data provided by the screen body into the data which can be normally supported by the TCON module (screen driving module); data of a TCON module (screen driving module) part is sent to a screen end in a certain time sequence, and normal display is realized.
In particular, it should be noted that, in the implementation, since the data line for reading the SPI _ FLASH is long, the rate of the SPI bus must be set to be low, for example, the clock frequency is set to 5M, otherwise normal reading cannot be performed all the time.
Therefore, the invention realizes the fusion of the image quality data of the chip end and the screen end data, converts the screen end data into the data which can be normally identified by the chip by converting the screen end data and sends the data to the screen end in a certain time sequence, and realizes the conversion of two different formats of data (mainly the operation of the original data of the screen end and the data of the main chip module), so that the data of the screen body and the data of the chip end can be mutually used, the image quality is obviously improved in the actual effect, and particularly, the picture looks cleaner for the demura effect.
It should be understood that although the various steps in the diagrams of fig. 1-3 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-3 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performing the sub-steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least some of the sub-steps or stages of other steps.
It can be seen from the above embodiments that the image quality processing method provided by the present invention realizes the fusion of chip side image quality data and screen side data, converts the screen side data into data that can be normally recognized by a chip by converting the screen side data and sends the data to the screen side in a certain time sequence, and the key is to realize the conversion of data in two different formats, so that the data of the screen body and the data of the chip side can be used with each other, thereby significantly improving the image quality in the actual effect, and especially for the demura effect, the picture looks cleaner.
Based on the above embodiments, the present invention further provides an intelligent television, and a schematic block diagram thereof may be as shown in fig. 4. The intelligent television comprises a processor, a memory, a network interface, a display screen and a temperature sensor which are connected through a system bus. Wherein, the processor of the intelligent television is used for providing calculation and control capability. The memory of the intelligent television comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program to run on the non-volatile storage medium. The network interface of the intelligent television is used for being connected and communicated with an external terminal through a network. The computer program is executed by a processor to implement an image quality processing method. The display screen of the intelligent television can be a liquid crystal display screen or an electronic ink display screen.
It will be understood by those skilled in the art that the schematic block diagram shown in fig. 4 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation to the smart tv to which the solution of the present invention is applied, and a specific smart tv may include more or less components than those shown in the figure, as shown in fig. 2, or combine some components, or have different component arrangements.
In one embodiment, a smart television is provided, which includes a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement at least the following steps:
reading parameter data of a display screen;
fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
adjusting the image quality data into image quality playing data which is matched with the screen display data for playing;
writing the image quality playing data into a screen driving module of a chip, and writing the image quality playing data into a display screen end according to a preset time sequence; as described in detail above.
In one embodiment, the processor when executing the computer program can further implement the following steps: the step of reading the parameter data of the display screen comprises the following steps: reading the parameter data of the display screen, and moving the read parameter data of the display screen to the partition of the storage space.
In one embodiment, the processor when executing the computer program can further implement the following steps: the step of fusing the parameter data of the display screen end and the image quality data of the chip end and converting the parameter data of the display screen into the screen display data which can be normally identified by the chip comprises the following steps:
moving the parameter data of the display screen in the storage space partition to the DDR;
and fusing the parameter data of the display screen end and the image quality data of the chip end in the DDR, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip.
In one embodiment, the step of writing the image quality playing data into a screen driving module of a chip and writing the image quality playing data into a display screen end according to a preset time sequence includes: and writing the image quality playing data into a screen driving module in the chip from the DDR, and writing different registers to form corresponding time sequences to be written into a display screen end.
In one embodiment, the reading of the parameter data of the display screen includes:
and placing the parameter data of the display screen, namely demura data, into the SPI _ FLASH at the screen end.
In one embodiment, the step of fusing the parameter data of the display screen end and the image quality data of the chip end and converting the parameter data of the display screen into the screen display data which can be normally recognized by the chip specifically includes:
and fusing the parameter data of the display screen end and the image quality data of the chip end, converting the demura data in the SPI _ FLASH into demura screen display data which can be normally identified by the chip, and putting the format-converted demura screen display data into a demura partition in the emmc.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, databases, or other media used in embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), synchronous Link (Synchlink) DRAM (SLDRAM), Rambus (Rambus) direct RAM (RDRAM), direct bused dynamic RAM (DRDRAM), and bused dynamic RAM (RDRAM).
Based on the foregoing embodiments, as shown in fig. 5, an embodiment of the present invention further provides an image quality processing apparatus, including:
a reading module 51, configured to read parameter data of a display screen;
the data fusion module 52 is configured to fuse the parameter data of the display screen end with the image quality data of the chip end, and convert the parameter data of the display screen into screen display data that can be normally recognized by the chip;
an adjusting module 53, configured to adjust the image quality data into image quality playing data played in match with the on-screen display data;
the writing module 54 is configured to write the image quality playing data into the screen driving module of the chip, and write the image quality playing data into the display screen end according to a preset time sequence, which is specifically described above.
In summary, the present invention provides a method for processing image quality, which is to perform deep processing through data of a screen body to improve image quality, and the method includes reading parameter data of a display screen during a booting process, then moving related data to a partition of a storage space, moving data in the partition of the storage space to a DDR to perform deep processing when a system is started, and then writing the related data into a TCON (screen driver) module in a chip from the DDR to form a corresponding time sequence by writing different registers and writing the corresponding time sequence into the screen body, thereby improving the problem of demura.
The invention realizes the fusion of the image quality data of the chip end and the screen end data, converts the screen end data into the data which can be normally identified by the chip and sends the data to the screen end in a certain time sequence by converting the screen end data, and has the key point of realizing the conversion of the data of two different formats, so that the data of the screen body and the data of the chip end can be mutually used, the image quality is obviously improved in the actual effect, and particularly, the picture looks cleaner for the demura effect.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. An image quality processing method, comprising:
reading parameter data of a display screen, wherein the parameter data of the display screen, namely demura data, is pre-burnt into a screen end SPI _ FLASH;
moving the read parameter data of the display screen to a partition of a storage space through a preset bootstrap program, wherein the partition of the storage space is a demura partition in an emmc storage chip;
fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
adjusting the image quality data into image quality playing data matched with the screen display data for playing;
operating different registers according to a preset timing diagram to enable the different registers to meet corresponding timing requirements;
converting the image quality data into data which can be normally identified by a rear-end screen body;
writing the picture quality playing data into a screen driving module of a chip, and writing the picture quality playing data into a display screen end according to a preset time sequence;
the step of fusing the parameter data of the display screen end and the image quality data of the chip end and converting the parameter data of the display screen into the screen display data which can be normally identified by the chip comprises the following steps:
moving the parameter data of the display screen in the storage space partition to the DDR;
fusing the parameter data of the display screen end and the image quality data of the chip end in the DDR, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
converting the parameter data of the display screen end into a part which can be normally identified by the main IC;
adding header information of a file format on parameter data of a display screen end;
determining parameter data of a display screen end corresponding to the head information according to a preset corresponding relation;
the step of writing the image quality playing data into the screen driving module of the chip and writing the image quality playing data into the display screen end according to a preset time sequence comprises the following steps:
writing image quality playing data into a screen driving module in a chip from the DDR, and forming corresponding time sequence by writing different registers and writing the time sequence into a display screen end;
and the bootstrap program sets a register of the demura part through the DDR, and writes the parameter data of the display screen end and the processed part of the main IC data into a screen driving module in the main IC module.
2. The image quality processing method according to claim 1, wherein the step of fusing the parameter data of the display screen end and the image quality data of the chip end and converting the parameter data of the display screen into the screen display data that can be normally recognized by the chip specifically comprises:
and fusing the parameter data of the display screen end and the image quality data of the chip end, converting the demura data in the SPI _ FLASH into demura screen display data which can be normally identified by the chip, and putting the format-converted demura screen display data into a demura partition in the emmc.
3. The method according to claim 2, wherein a memory space of demura with a specified size is allocated in the DDR for loading data in emmc and providing a space for data format conversion.
4. An image quality processing apparatus comprising:
the reading module is used for reading the parameter data of the display screen;
the data fusion module is used for fusing the parameter data of the display screen end and the image quality data of the chip end and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
the adjusting module is used for adjusting the image quality data into image quality playing data matched with the screen display data for playing;
the writing module is used for writing the image quality playing data into a screen driving module of a chip and writing the image quality playing data into a display screen end according to a preset time sequence;
the parameter data of the display screen, namely demura data, is pre-burnt into the screen end SPI _ FLASH; moving the read parameter data of the display screen to a partition of a storage space through a preset bootstrap program, wherein the partition of the storage space is a demura partition in an emmc storage chip;
the bootstrap program sets a register of a demura part through a DDR (double data rate), and writes parameter data of a display screen end and a processed part of main IC data into a screen driving module in a main IC module;
the fusing the parameter data of the display screen end and the image quality data of the chip end, and converting the parameter data of the display screen into the screen display data which can be normally identified by the chip comprises the following steps:
moving the parameter data of the display screen in the storage space partition to the DDR;
fusing the parameter data of the display screen end and the image quality data of the chip end in the DDR, and converting the parameter data of the display screen into screen display data which can be normally identified by the chip;
converting the parameter data of the display screen end into a part which can be normally identified by the main IC;
adding header information of a file format on parameter data of a display screen end;
determining parameter data of a display screen end corresponding to the head information according to a preset corresponding relation;
the writing of the image quality playing data into the screen driving module of the chip to the display screen end according to a preset time sequence comprises the following steps:
and writing the picture quality playing data into a screen driving module in the chip from the DDR, and writing different registers to form corresponding time sequences to be written into a display screen end.
5. An intelligent television, characterized in that the intelligent television comprises: a processor, a storage medium communicatively coupled to the processor, the storage medium adapted to store a plurality of instructions; the processor is adapted to call instructions in the storage medium to execute the method for processing image quality according to any one of claims 1 to 3.
6. A computer-readable storage medium storing one or more programs which are executable by one or more processors to implement the image quality processing method according to any one of claims 1 to 3.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908084.1A CN110636364B (en) | 2019-09-24 | 2019-09-24 | Image quality processing method, smart television and storage medium |
| PCT/CN2020/115928 WO2021057596A1 (en) | 2019-09-24 | 2020-09-17 | Image quality processing method, smart television and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908084.1A CN110636364B (en) | 2019-09-24 | 2019-09-24 | Image quality processing method, smart television and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110636364A CN110636364A (en) | 2019-12-31 |
| CN110636364B true CN110636364B (en) | 2022-08-30 |
Family
ID=68974161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910908084.1A Active CN110636364B (en) | 2019-09-24 | 2019-09-24 | Image quality processing method, smart television and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110636364B (en) |
| WO (1) | WO2021057596A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636364B (en) * | 2019-09-24 | 2022-08-30 | 深圳创维－Rgb电子有限公司 | Image quality processing method, smart television and storage medium |
| CN111897552B (en) * | 2020-08-13 | 2022-08-19 | 四川长虹电器股份有限公司 | Programming method for TCON drive IC |
| CN113867745B (en) * | 2021-12-01 | 2022-07-26 | 深圳市亿晟科技有限公司 | Method for adjusting and curing image quality of screen of android device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986381A (en) * | 2010-11-04 | 2011-03-16 | 中兴通讯股份有限公司 | Method and device for recognizing liquid crystal display screen and terminal |
| CN103810963B (en) * | 2014-01-28 | 2017-01-25 | 北京京东方显示技术有限公司 | Image display quality modulating method and device for display device |
| CN104038839B (en) * | 2014-04-29 | 2017-09-29 | 四川长虹电器股份有限公司 | Picture quality of television method of adjustment |
| CN105741762B (en) * | 2016-03-31 | 2018-01-30 | 深圳市华星光电技术有限公司 | The method for eliminating OLED display panel Mura |
| CN105895004B (en) * | 2016-05-25 | 2019-08-27 | 深圳创维－Rgb电子有限公司 | Display panel drive method and device |
| CN106228939A (en) * | 2016-07-29 | 2016-12-14 | 乐视控股（北京）有限公司 | LCD TV driving method, device and LCD TV drive circuit board |
| CN107749286A (en) * | 2017-11-16 | 2018-03-02 | 青岛海信电器股份有限公司 | Display screen parameter read-in method and device |
| CN108172150B (en) * | 2017-12-14 | 2021-01-26 | 京东方科技集团股份有限公司 | Display screen detection method and device |
| CN109121002B (en) * | 2018-09-06 | 2020-12-01 | 四川长虹电器股份有限公司 | Liquid crystal television OC Demura data importing system and method |
| CN110636364B (en) * | 2019-09-24 | 2022-08-30 | 深圳创维－Rgb电子有限公司 | Image quality processing method, smart television and storage medium |
-
2019
- 2019-09-24 CN CN201910908084.1A patent/CN110636364B/en active Active
-
2020
- 2020-09-17 WO PCT/CN2020/115928 patent/WO2021057596A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021057596A1 (en) | 2021-04-01 |
| CN110636364A (en) | 2019-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110636364B (en) | Image quality processing method, smart television and storage medium | |
| US20220058030A1 (en) | Intelligent device and method for controlling boot screen of the intelligent device | |
| US20070016810A1 (en) | Information processing apparatus and program for causing computer to execute power control method | |
| CN109979411B (en) | Display panel, burning method and electrifying method of display panel | |
| CN106598619A (en) | Startup interface display control method for embedded system | |
| US7796136B2 (en) | Image signal processing apparatus, memory control method, and program for implementing the method | |
| US20110010472A1 (en) | Graphic accelerator and graphic accelerating method | |
| US20120303874A1 (en) | Information processing unit and information processing method | |
| JP2007010970A (en) | Image display device and program for making computer execute image display method | |
| KR20070061612A (en) | Electronic device and control method thereof | |
| CN110413293A (en) | The method and device that system deployment process modifies to standard mirror image | |
| CN116088945A (en) | System firmware starting method, device, equipment and computer storage medium | |
| US20070011394A1 (en) | Access method and access circuit for flash memory in embedded system | |
| US20100049962A1 (en) | Method for loading and updating central processing unit microcode into basic input/output system | |
| US8095784B2 (en) | Computer system and method for activating basic program therein | |
| CN112118492A (en) | Processing method and device for switching television image and sound modes through software | |
| CN113160769A (en) | Driving system and driving method of display panel | |
| US7093117B2 (en) | Method for automatically getting control data from BIOS | |
| US20100211751A1 (en) | Program Execution Apparatus, Program Execution Method, and Program | |
| TWI835567B (en) | Method for reading and writing frame images with variable frame rates and system | |
| CN118092840A (en) | LED display processing method, device and computer program product | |
| US20230418621A1 (en) | Electronic system and display method | |
| CN112714279A (en) | Image display method, device and system and video source monitor | |
| CN114489909B (en) | Screen adaptation method and device for vehicle-mounted application, electronic equipment and storage medium | |
| CN210955025U (en) | Memory access system |
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 |