CN117079550B - Point pumping method for spherical screen LED display module - Google Patents

Point pumping method for spherical screen LED display module Download PDF

Info

Publication number
CN117079550B
CN117079550B CN202311316585.3A CN202311316585A CN117079550B CN 117079550 B CN117079550 B CN 117079550B CN 202311316585 A CN202311316585 A CN 202311316585A CN 117079550 B CN117079550 B CN 117079550B
Authority
CN
China
Prior art keywords
pixels
row
led display
display module
calculating
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
Application number
CN202311316585.3A
Other languages
Chinese (zh)
Other versions
CN117079550A (en
Inventor
曹慧
刘凤霞
郑喜凤
汪洋
王瑞光
张鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Cedar Electronics Technology Co Ltd
Original Assignee
Changchun Cedar Electronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Cedar Electronics Technology Co Ltd filed Critical Changchun Cedar Electronics Technology Co Ltd
Priority to CN202311316585.3A priority Critical patent/CN117079550B/en
Publication of CN117079550A publication Critical patent/CN117079550A/en
Application granted granted Critical
Publication of CN117079550B publication Critical patent/CN117079550B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The application discloses a method for pumping points of LED display modules of a spherical screen, which belongs to the field of spherical LED display, wherein the spherical screen consists of a plurality of isosceles trapezoid LED display modules, and each LED display module comprises a plurality of rows of pixels which are uniformly distributed; the method comprises the following steps: the following steps are respectively executed for each LED display module: respectively calculating the lengths between pixels at two ends of each row in the LED display module according to the sizes of the LED display modules; calculating the number of pixels contained in each row; calculating the number and the positions of pixels to be pumped out of each row; taking the number and the positions of the pixels in the bottom line as references, sequentially subtracting the pixels in each line from the bottom line to the top line along the warp direction according to the number and the positions of the pixels to be extracted in each line. According to the method, the physical pixels of the trapezoid LED display module are reasonably extracted, so that the rectangular image is complete in picture when being displayed on the spherical screen in a mapping mode, transition is smooth, and no continuous image loss condition exists.

Description

Point pumping method for spherical screen LED display module
Technical Field
The application relates to a sphere screen LED display module pumping method, and belongs to the sphere LED display field.
Background
The LED display modules are designed according to modules with different sizes, a spherical LED display screen is built, and the conventional design method simulates pixel distribution according to a certain pixel interval and a spherical surface. Therefore, the spherical pixels are most in number at the latitude of the equator, the pixels are gradually reduced from the upper pole to the lower pole by taking the pixel distance as the progressive distance, and only 1 pixel point is arranged at each pole of the poles.
Therefore, when the LED display modules are designed in the field, each module has the conditions of more bottom pixels and less top pixels, and the picture images are easy to continuously lose when rectangular images are mapped and displayed on the spherical LED display screen.
Disclosure of Invention
The utility model aims at providing a spherical screen LED display module snapshot method, through carrying out reasonable snapshot to the physical pixel of trapezoidal LED display module, the picture is more complete when making rectangular image map display on spherical LED display screen, and the transition is smooth, does not have the continuous missing condition of image.
In order to achieve the above object, a first aspect of the present application provides a method for pumping points of a spherical screen LED display module, where the spherical screen is composed of a plurality of isosceles trapezoid LED display modules, and each LED display module includes a plurality of rows of pixels uniformly distributed;
the method for pumping the LED display module with the spherical screen comprises the following steps:
the following steps are respectively executed for each LED display module:
respectively calculating the lengths between pixels at two ends of each row in the LED display module according to the sizes of the LED display modules;
calculating the number of pixels contained in each row according to each length;
calculating the number and the positions of the pixels to be pumped out of each row according to the number of the pixels contained in each row;
taking the number and the positions of the pixels in the bottom line as references, sequentially subtracting the pixels in each line from the bottom line to the top line along the warp direction according to the number and the positions of the pixels to be extracted in each line.
In one embodiment, the included angles of the LED display modules are the same;
the calculating the length between the pixels at two ends of each row in the LED display module according to the size of the LED display module comprises the following steps:
and calculating the length between the pixels at the two ends of each row according to the length of the bottom edge and the acute angle of the LED display module.
In one embodiment, the calculating the length between the pixels at both ends of each row according to the bottom edge length and the acute angle of the LED display module includes:
length between pixels at both ends of each rowL n The method comprises the following steps:
wherein,L bottom edge For the length of the bottom edge,θis at an acute angle to the direction of the light,Pfor the pitch between the pixels of each pixel,Pand/2 is the distance between the pixels at the two ends of each row and the hypotenuse of the LED display module.
In one embodiment, the calculating the number of pixels included in each row according to each length includes:
counting the number of pixels contained in each rowx n The method comprises the following steps:
wherein [ (] is a rounding operation).
In one embodiment, the calculating the number of pixels to be decimated for each row according to the number of pixels included in each row includes:
for any row other than the bottom row, the number of pixels that need to be decimateddThe method comprises the following steps:
wherein,x 1 for the number of pixels contained in the bottom row,x n the number of pixels included in any row other than the bottom row.
In one embodiment, the calculating the positions of the pixels to be decimated for each row according to the number of pixels included in each row includes:
for any row other than the bottom row, the number of pixels is pumped out as requireddObtain the rowd'Zhang' ad+1) Dividing the points into the following partsd+1) The location of the pixel at the split point that needs to be decimated off as the line.
In one embodiment, the calculating the position of the pixel to be decimated in each row according to the number of pixels included in each row specifically includes:
for any row other than the bottom row, the firstiThe position of the pixel to be decimatedp i The method comprises the following steps:
wherein [ (] is a rounding operation).
In one embodiment, the arrangement mode of each LED display module in the upper hemisphere of the spherical screen is symmetrical to the lower hemisphere about a horizontal equatorial plane;
the method for pumping the LED display module with the spherical screen further comprises the following steps:
the number and location of the pixels to be decimated off for each row in each LED display module of the upper hemisphere is symmetrical with respect to the horizontal equatorial plane of the lower hemisphere.
A second aspect of the present application provides an electronic device, comprising: a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the first aspect or any implementation of the first aspect as described above when the computer program is executed.
A third aspect of the present application provides a computer readable storage medium storing a computer program which when executed by a processor performs the steps of the first aspect or any implementation of the first aspect.
From the above, the application provides a dot extraction method for a spherical screen LED display module, which can be applied to a spherical screen, and the number and the positions of pixels to be extracted from each row of each trapezoid LED display module are obtained through calculation, so that reasonable dot extraction of physical pixels of the trapezoid LED display module is realized, and meanwhile, the extracted pixels are uniformly distributed on the spherical screen as much as possible, so that tearing sense of an image is reduced, and the integrity of image display is ensured. When the rectangular image is mapped and displayed on the spherical LED display screen, the picture is complete, the transition is smooth, and the condition of continuous missing of the image is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a spherical screen according to an embodiment of the present application;
fig. 2 is a schematic view of an expanded structure of a spherical screen according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an LED display module according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a plurality of rows of pixels in an LED display module according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of a pumping method of an upper hemispherical LED display module according to an embodiment of the present application;
fig. 6 is a schematic diagram of a pumping method of a lower hemispherical LED display module according to an embodiment of the present application.
In the figure: 100-spherical screen; a 110-LED display module; 111-pixels; 112-decimated pixels.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system configurations, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The following description of the embodiments of the present application, taken in conjunction with the accompanying drawings, clearly and fully describes the technical solutions of the embodiments of the present application, and it is evident that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Example 1
The embodiment of the application provides a method for pumping points of LED display modules of a spherical screen, as shown in fig. 1, the spherical screen 100 is composed of a plurality of isosceles trapezoid LED display modules 110, and each LED display module 110 comprises a plurality of rows of pixels 111 which are uniformly distributed;
in one embodiment, a spherical LED display 100 is composed of isosceles trapezoid LED display modules 110 with different sizes as shown in fig. 2, and trapezoid LED display modules 110 with the same latitude have the same size, and trapezoids L with different latitudesThe upper and lower bottom edges of the ED display modules 110 are different, and the included angles of the trapezoid LED display modules 110 are the same. According to the radius R of the spherical screen 100 and the pixel spacing on the spherical surface, the distance between the pixels 111 at the two ends of each row of each trapezoid LED display module 110 and the hypotenuse is the same, and the distances are allPAnd/2, whereby the specific size of each LED display module 110 can be designed. One of the LED display modules 110 is shown in FIG. 3, and has a bottom edge length ofL Bottom edge The length of the top edge isL Top edge Acute angle of trapezoid isθ。
The method for pumping the LED display module with the spherical screen comprises the following steps:
the following steps are performed for each LED display module 110, respectively:
respectively calculating the lengths between the pixels 111 at two ends of each row in the LED display module 110 according to the sizes of the LED display modules 110;
calculating the number of pixels 111 included in each row according to each length;
calculating the number and positions of the pixels 112 to be pumped out of each row according to the number of the pixels 111 contained in each row;
the pixels 111 of each row are sequentially decimated from the bottom to the top in the warp direction according to the number and positions of the pixels 111 to be decimated for each row, with reference to the number and positions of the pixels 111 of the bottom row.
Optionally, the included angles of the LED display modules 110 are the same;
the calculating the length between the pixels 111 at both ends of each row in the LED display module 110 according to the size of the LED display module 110 includes:
the length between the pixels 111 at both ends of each row is calculated according to the length of the bottom edge of the LED display module 110 and the acute angle.
Optionally, the calculating the length between the pixels 111 at two ends of each row according to the bottom edge length and the acute angle of the LED display module 110 includes:
the LED display module 110 has n rows of pixels, and the length between the pixels 111 at both ends of each rowL n The method comprises the following steps:
wherein,L bottom edge For the length of the bottom edge,θis at an acute angle to the direction of the light,Pfor the pitch between the pixels 111,Pand/2 is the distance of the pixels 111 at both ends of each row from the hypotenuse of the LED display module 110.
Optionally, as shown in fig. 4, the calculating the number of pixels 111 included in each row according to each length includes:
by the length between the pixels 111 at both ends of each row of the LED display module 110L n The number of pixels 111 included in each row is calculatedx n The method comprises the following steps:
wherein [ (] is a rounding operation).
Optionally, the calculating the number of the pixels 112 to be decimated for each row according to the number of the pixels 111 included in each row includes:
for any row other than the bottom row, the number of pixels 112 that need to be decimateddThe method comprises the following steps:
wherein,x 1 for the number of pixels contained in the bottom row,x n for any row other than the bottom rowThe number of pixels involved.
Optionally, the calculating the position of the pixel 112 to be decimated out for each row according to the number of pixels 111 included in each row includes:
for any row other than the bottom row, the number of pixels is pumped out as requireddObtain the rowd'Zhang' ad+1) Dividing the points into the following partsd+1) The location of the pixel 112 at the split point that needs to be decimated as the row.
Optionally, calculating the positions of the pixels 112 to be decimated out for each row according to the number of the pixels 111 included in each row specifically includes:
for any row other than the bottom row, the firstiThe position of the pixel 112 to be pumped outp i The method comprises the following steps:
wherein [ (] is a rounding operation).
In one embodiment, the pixels 111 in each row of the LED display module 110 are uniformly distributed, and a rounding operation is used in determining the point of the average position of each row in the module, which means rounding down to approximately the previous point or carry up to the next point. The number of pixels in the bottom row isx 1 The number of pixels is sequentially reduced from bottom to top with the bottom row as the reference row.
Optionally, the arrangement manner of each LED display module 110 in the upper hemisphere of the spherical screen 100 is symmetrical to the lower hemisphere about the horizontal equatorial plane;
the method for pumping the LED display module with the spherical screen further comprises the following steps:
the number and location of the pixels 112 in each row of the LED display modules 110 in the upper hemisphere that need to be pumped away is symmetrical with respect to the horizontal equatorial plane in the lower hemisphere.
In one embodiment, for ease of understanding, the embodiment of the present application uses four rows of pixels as one row of pixels for snapshot illustration, the pixels 112 that need to be snapshot off for each row of the upper hemisphere are shown in figure 5,x 2 the rows need to be subtracted at the bisection pointOne pixel of the liquid crystal display is used for displaying the liquid crystal display,x 3 the rows need to be decimated by one pixel at each of the two trisections, and so on, to the top row at each of the twelve trisections, the pixels 112 that need to be decimated in each row of the lower hemisphere are symmetrical with the upper hemisphere about the horizontal equatorial plane as shown in fig. 6.
In one embodiment, the positions of the pumping points are generally considered among the LED display modules 110, so that the pumping points of different modules are located on different vertical lines as much as possible, and the pumped pixels are uniformly distributed on the spherical screen as much as possible, so as to reduce tearing feeling on the image and ensure the integrity of the image display.
From the foregoing, the embodiment of the application provides a method for pumping points of a spherical screen LED display module, mainly aiming at the situation that physical pixels are reduced, provides a method for distributing the pixels pumped out of a trapezoid LED display module, and provides a calculation method, which can be applied to the spherical screen 100, and the number and positions of the pixels 112 required to be pumped out of each row in each trapezoid LED display module 110 are obtained through calculation, so that reasonable pumping points of the physical pixels of the trapezoid LED display module 110 are realized, and meanwhile, the pumped out pixels 112 are distributed on the spherical screen as uniformly as possible, so that tearing sense of an image is reduced, and the integrity of image display is ensured. When the rectangular image is mapped and displayed on the spherical LED display screen 100, the picture is complete, the transition is smooth, and no continuous image loss exists.
Example two
The embodiment of the application provides an electronic device, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the memory is used for storing the software program and a module, and the processor executes various functional applications and data processing by running the software program and the module stored in the memory. The memory and the processor are connected by a bus. In particular, the processor implements any of the steps of the above-described embodiment by running the above-described computer program stored in the memory.
It should be appreciated that in embodiments of the present application, the processor may be a central processing unit (Central Processing Unit, CPU), which may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may include read-only memory, flash memory, and random access memory, and provides instructions and data to the processor. Some or all of the memory may also include non-volatile random access memory.
It should be appreciated that the above-described integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer-readable storage medium. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiment, or may be implemented by instructing related hardware by a computer program, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of each method embodiment described above when executed by a processor. The computer program comprises computer program code, and the computer program code can be in a source code form, an object code form, an executable file or some intermediate form and the like. The computer readable medium may include: any entity or device capable of carrying the computer program code described above, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. The content of the computer readable storage medium can be appropriately increased or decreased according to the requirements of the legislation and the patent practice in the jurisdiction.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (8)

1. The method is characterized in that the spherical screen consists of a plurality of isosceles trapezoid LED display modules, and each LED display module comprises a plurality of rows of pixels which are uniformly distributed;
the method for pumping the LED display module with the spherical screen comprises the following steps:
the following steps are respectively executed for each LED display module:
respectively calculating the lengths between pixels at two ends of each row in the LED display module according to the sizes of the LED display modules;
calculating the number of pixels contained in each row according to each length;
calculating the number and the positions of the pixels to be pumped out of each row according to the number of the pixels contained in each row;
taking the number and the positions of the pixels in the bottom line as references, sequentially subtracting the pixels in each line from the bottom line to the top line along the warp direction according to the number and the positions of the pixels to be extracted in each line;
wherein, the included angle of each LED display module is the same; the calculating the length between the pixels at two ends of each row in the LED display module according to the size of the LED display module comprises the following steps: calculating the length between pixels at two ends of each row according to the length of the bottom edge and the acute angle of the LED display module;
the calculating the length between the pixels at two ends of each row according to the length of the bottom edge and the acute angle of the LED display module comprises the following steps:
length between pixels at both ends of each rowL n The method comprises the following steps:
wherein,L bottom edge For the length of the bottom edge,θis at an acute angle to the direction of the light,Pfor the pitch between the pixels of each pixel,Pand/2 is the distance between the pixels at the two ends of each row and the hypotenuse of the LED display module.
2. The method of pumping a spherical screen LED display module according to claim 1, wherein calculating the number of pixels included in each row according to each length comprises:
calculating the number x of pixels contained in each row n The method comprises the following steps:
wherein [ (] is a rounding operation).
3. The method for pumping the LED display module of the spherical screen according to claim 1 or 2, wherein calculating the number of pixels to be pumped out for each row according to the number of pixels included in each row comprises:
for any row other than the bottom row, the number of pixels that need to be decimateddThe method comprises the following steps:
wherein,x 1 for the number of pixels contained in the bottom row,x n the number of pixels included in any row other than the bottom row.
4. A method for pumping a spherical screen LED display module according to claim 3, wherein calculating the positions of the pixels to be pumped out for each row according to the number of the pixels included in each row comprises:
for any row other than the bottom row, the number of pixels is pumped out as requireddObtain the rowd'Zhang' ad+1) Dividing the points into the following partsd+1) The location of the pixel at the split point that needs to be decimated off as the line.
5. The method for pumping the LED display module of claim 4, wherein calculating the positions of the pixels to be pumped out for each row according to the number of the pixels included in each row specifically comprises:
for the bottommostAny row other than the side row, the firstiThe position of the pixel to be decimatedp i The method comprises the following steps:
wherein [ (] is a rounding operation).
6. The method for pumping the LED display modules of the spherical screen according to claim 1, wherein the arrangement mode of each LED display module in the upper hemisphere of the spherical screen is symmetrical with the lower hemisphere about a horizontal equatorial plane;
the method for pumping the LED display module with the spherical screen further comprises the following steps:
the number and location of the pixels to be decimated off for each row in each LED display module of the upper hemisphere is symmetrical with respect to the horizontal equatorial plane of the lower hemisphere.
7. An electronic device, comprising: memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any one of claims 1 to 6 when the computer program is executed.
8. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method according to any one of claims 1 to 6.
CN202311316585.3A 2023-10-12 2023-10-12 Point pumping method for spherical screen LED display module Active CN117079550B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311316585.3A CN117079550B (en) 2023-10-12 2023-10-12 Point pumping method for spherical screen LED display module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311316585.3A CN117079550B (en) 2023-10-12 2023-10-12 Point pumping method for spherical screen LED display module

Publications (2)

Publication Number Publication Date
CN117079550A CN117079550A (en) 2023-11-17
CN117079550B true CN117079550B (en) 2024-01-09

Family

ID=88717345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311316585.3A Active CN117079550B (en) 2023-10-12 2023-10-12 Point pumping method for spherical screen LED display module

Country Status (1)

Country Link
CN (1) CN117079550B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102915680A (en) * 2012-01-13 2013-02-06 深圳市康硕展电子有限公司 Pixel arrangement structure of spherical LED (Light-Emitting Diode) display screen
CN104134410A (en) * 2012-01-13 2014-11-05 深圳市康硕展电子有限公司 Centering pixel extracting method for spherical LED display screen
CN106205463A (en) * 2015-05-06 2016-12-07 深圳市立鼎光电技术有限公司 The control system of non-rectangular shape display screen
WO2019218398A1 (en) * 2018-05-18 2019-11-21 深圳裸眼威阿科技有限公司 Led display screen in igloo-shaped arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102915680A (en) * 2012-01-13 2013-02-06 深圳市康硕展电子有限公司 Pixel arrangement structure of spherical LED (Light-Emitting Diode) display screen
CN104134410A (en) * 2012-01-13 2014-11-05 深圳市康硕展电子有限公司 Centering pixel extracting method for spherical LED display screen
CN106205463A (en) * 2015-05-06 2016-12-07 深圳市立鼎光电技术有限公司 The control system of non-rectangular shape display screen
WO2019218398A1 (en) * 2018-05-18 2019-11-21 深圳裸眼威阿科技有限公司 Led display screen in igloo-shaped arrangement

Also Published As

Publication number Publication date
CN117079550A (en) 2023-11-17

Similar Documents

Publication Publication Date Title
CN108287678B (en) Image processing method, device, equipment and medium based on virtual reality
CN107450878B (en) Image processing method, driving chip and the wearable device of AMOLED
CN108461046B (en) LED display screen of ice house shape range is rubbed to base
CN106531073A (en) Processing circuit of display screen, display method and display device
US7944447B2 (en) Adaptive and dynamic text filtering
EP3438919A1 (en) Image displaying method, method for manufacturing irregular screen having curved surface and head-mounted display apparatus
WO2022237811A1 (en) Image processing method and apparatus, and device
US10929965B2 (en) Histogram statistics circuit and multimedia processing system
US20210097945A1 (en) Display device and driving method therefor
CN112686805B (en) Image display method and electronic equipment
CN103310709A (en) Spherical display screen and manufacturing method thereof
CN117079550B (en) Point pumping method for spherical screen LED display module
CN113781338A (en) Image enhancement method, device, equipment and medium
CN109859668A (en) A kind of image compensation method and its device of circle display panel
CN106991753B (en) A kind of image binaryzation method and device
US20210209998A1 (en) Driving Method of Display Panel, Display Apparatus and Virtual Reality Device
CN111328415B (en) Display driver
RU2009130339A (en) METHOD AND DEVICE FOR DATA PROCESSING
CN107507256B (en) Real-time drawing method of large-batch ship targets based on grid aggregation in VTS system
CN112330769B (en) Method and device for generating dotted line texture and electronic equipment
CN108447086B (en) A kind of Environment mapping method and device
CN208156957U (en) A kind of Ace base rubs the LED display of ice room shape arrangement
CN107369194B (en) Method and device for filling pattern
CN111966771B (en) Map interface display method and device, electronic equipment and storage medium
CN105468312B (en) Image display method and device

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