CN-122021486-A - Display parameter configuration method, device, equipment and medium

CN122021486ACN 122021486 ACN122021486 ACN 122021486ACN-122021486-A

Abstract

The invention provides a display parameter configuration method, device, equipment and medium, which comprise the steps of receiving and displaying a display configuration picture, wherein the display configuration picture is generated by a host based on configuration data of a display to be configured, the display configuration picture comprises positioning points, data bodies and check bits, identifying the positioning points according to the displayed display configuration picture, determining the positions and boundaries of the data bodies according to the positioning points, detecting corresponding pixel values according to the positions and boundaries of the data bodies, checking, and configuring according to the corresponding pixel values of the data bodies based on the check pass. The invention reduces the material cost of the display, simplifies the hardware design and circuit layout of the product, improves the overall stability of the system, realizes one-to-many batch configuration, and greatly improves the production efficiency.

Inventors

HE JIAN
YANG DEWEN

Assignees

北京德为智慧科技有限公司
德为智慧医疗科技(北京)有限公司
德为智慧医疗科技(江苏)有限公司

Dates

Publication Date: 20260512
Application Date: 20251226

Claims (10)

1. A method for configuring display parameters, comprising: receiving and displaying a display configuration picture, wherein the display configuration picture is generated by a host based on configuration data of a display to be configured, and comprises positioning points, data bodies and check bits; identifying the positioning point according to the displayed display configuration picture, and determining the position and boundary of the data body according to the positioning point; and detecting and checking corresponding pixel values according to the positions and boundaries of the data bodies, and configuring according to the corresponding pixel values of the data bodies based on the check passing.
2. The display parameter configuration method according to claim 1, wherein the display configuration picture is obtained by rendering a data sequence by a host; The data sequences are obtained by respectively generating corresponding pixel data sequences for configuration data of displays to be configured of different models by a host in advance, splicing the pixel data sequences, adding positioning points at a first preset position of the spliced pixel data sequences and adding check bits at a second preset position.
3. The display parameter configuration method according to claim 2, wherein the check bits are previously based on configuration data of a display to be configured, and a corresponding check code is generated and stored by using a preset check algorithm; Detecting and verifying corresponding pixel values according to the position and the boundary of the data body, wherein the method comprises the following steps: Detecting all pixel values in the data body according to the position and the boundary of the data body; according to all the detected pixel values, a local check code is obtained by using a preset check algorithm which is the same as that used for generating check bits; and comparing the local check code with a check code obtained by analyzing the check bit, and passing the check based on consistency of comparison.
4. A display parameter configuration method according to claim 3, wherein the preset check algorithm is a checksum, and the check bits are obtained by adding and taking the remainder of all pixel values of the data body in advance; According to all the detected pixel values, a local check code is obtained by using a preset check algorithm which is the same as that used for generating check bits, and the method comprises the following steps: And according to all the detected pixel values, adding all the pixel values in the data body by using a preset check algorithm which is the same as that used for generating check bits, and taking the remainder to obtain a local check code.
5. The display parameter configuration method according to claim 3, wherein the preset check algorithm is cyclic redundancy check, and the check bits are obtained by serializing configurators of displays to be configured of different types into binary data streams, combining a preset polynomial, performing modulo-2 division operation, and encoding the obtained remainder; According to all the detected pixel values, a local check code is obtained by using a preset check algorithm which is the same as that used for generating check bits, and the method comprises the following steps: Restoring all the detected pixel values into a binary data stream; and performing modulo-2 division operation on the binary data stream by using a preset polynomial used when the host computer which is acquired in advance generates check bits by using cyclic redundancy check and using a preset check algorithm which is the same as the generated check bits to obtain a local check code.
6. The display parameter configuration method according to claim 1, characterized by, after identifying the anchor point from the presented display configuration picture, comprising: detecting corresponding positioning pixels according to the positioning points, and analyzing the positioning pixels to obtain corresponding positioning coordinates; And when the positioning coordinates are determined to be consistent with the target coordinates of the display to be configured, determining the position and the boundary of the data body according to the positioning points.
7. The display parameter configuration method according to claim 1, wherein the positioning point includes a positioning mark located at least one first target position of the display configuration picture, and the positioning marks of different first target positions are different; The data body is obtained by carrying out pixel coding on the central area of the image identified by the positioning point according to the configuration data of the display to be configured, wherein the pixel coding is used for: When the parameter length in the configuration data is determined to be greater than a preset length threshold, segment encoding is carried out by combining the central area aiming at each parameter data in the configuration data of the display to be configured; And when the length of the parameters in the configuration data is less than or equal to a preset length threshold value, index coding is carried out on the corresponding parameters.
8. A display parameter configuration apparatus, comprising: the picture receiving module is used for receiving and displaying a display configuration picture, wherein the display configuration picture is generated by a host based on configuration data of a display to be configured, and comprises positioning points, a data body and check bits; the picture processing module is used for identifying the positioning point according to the displayed display configuration picture and determining the position and the boundary of the data body according to the positioning point; And the data configuration module detects and verifies the corresponding pixel value according to the position and the boundary of the data body, and configures according to the corresponding pixel value of the data body based on the verification passing.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and running on the processor, characterized in that the processor implements the display parameter configuration method according to any one of claims 1 to 7 when executing the computer program.
10. A non-transitory computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the display parameter configuration method according to any one of claims 1 to 7.

Description

Display parameter configuration method, device, equipment and medium Technical Field The present invention relates to the field of data processing technologies, and in particular, to a method, an apparatus, a device, and a medium for configuring display parameters. Background With the rapid development of professional image processing, color science and semiconductor technology, professional displays have evolved from simple display output devices to sophisticated color management tools with high color gamut, high color depth, high luminance uniformity and hardware calibration capabilities. In the fields of film post-production, professional photography, medical images, plane design and the like, the requirement on the color accuracy of the display reaches an unprecedented height. In order to ensure that each manufactured display can meet the strict industry standard, manufacturers must perform a series of precise calibration and parameter configuration before manufacturing the products, and the process aims to eliminate color deviation caused by individual differences of the panels and adjust the performance of the display to an optimal state so as to ensure the color consistency among different devices. Therefore, the efficient and accurate factory configuration technology has become an indispensable key link in the industry chain of professional displays. At present, a factory configuration mode of a display mainly depends on a wired communication interface for data transmission, a unit to be calibrated on a display production line is connected to a central control computer through a physical cable, professional calibration software is operated on the control computer, specific color blocks and gray scales displayed on a screen of the display are measured through an external high-precision colorimeter or a spectrometer, calibration parameters are calculated according to the difference between measured values and target values, and the calculated parameters are written into an internal memory of the display through the communication interface to complete firmware-level configuration of display hardware. However, each display must be separately connected to a cable, so that the plugging operation consumes labor and time, and is easy to fail due to poor contact, the cable is a consumable product, and the material cost is increased, so that the production efficiency is low, the cost is high, the smoothness of an automatic production line is disturbed by dense cable layout, the spatial layout and movement of a production unit are limited, and flexible production and quick line replacement are not facilitated, so that the layout of the production line is complex and the flexibility is poor. Furthermore, physical abrasion of the communication interface, compatibility of the driving program and confidentiality requirement of the special debugging interface bring challenges to long-term stable maintenance of the production line, and system maintenance is difficult. Disclosure of Invention The invention provides a display parameter configuration method, device, equipment and medium, which are used for solving the defects of low production efficiency and high cost caused by one-to-one contact configuration in the prior art, reducing the material cost of a display, simplifying the hardware design and circuit layout of a product, improving the overall stability of a system, realizing one-to-many batch configuration and greatly improving the production efficiency. The invention provides a display parameter configuration method which comprises the steps of receiving and displaying a display configuration picture, wherein the display configuration picture is generated by a host based on configuration data of a display to be configured, the display configuration picture comprises positioning points, a data body and check bits, identifying the positioning points according to the displayed display configuration picture, determining the positions and boundaries of the data body according to the positioning points, detecting corresponding pixel values according to the positions and the boundaries of the data body, checking, and configuring according to the corresponding pixel values of the data body based on the check. According to the display parameter configuration method, the display configuration picture is obtained by rendering a data sequence by a host, wherein the data sequence is obtained by respectively generating corresponding pixel data sequences for configuration data of displays to be configured of different types by the host, splicing the corresponding pixel data sequences, adding positioning points at a first preset position of the spliced pixel data sequences and adding check bits at a second preset position. The display parameter configuration method includes the steps of firstly generating a corresponding check code by using a preset check algorithm based on configuration data of a display to be configured,