TWI809451B - Dome display system - Google Patents

Abstract

A dome display system comprising a processing device, a media server, at least one transmitting device, at least one receiving device and a dome display, wherein the processing device is used to receive an original image and convert it into one of the corresponding dome displays Deformed image; the processing device divides the deformed image into at least two images, and the at least two images correspond to the display module of the ball screen display; the processing device merges one of the two images into the other to form at least one relay image; The processing device transmits an image including the relay image to the media server for storage; when the media server plays the image, the relay image is transmitted to the receiving device through the transmitting device; the receiving device maps the image pixels of the relay image one by one The relationship is displayed on the display pixels of the display module of the dome display.

Description

Dome display system

The present invention is related to a display system; in particular, it refers to a display method of a dome screen display and a dome screen display system.

Large-scale flat-panel displays are used to display images for viewers to watch. In order to pursue a sense of presence in viewing images, traditional flat-panel displays are no longer sufficient to meet people's needs for viewing images. Therefore, some operators have developed a dome display to make the displayed images three-dimensional and increase the sense of presence in viewing.

FIG. 1 shows a conventional dome display system 100 , which includes a media server 10 , a plurality of transmitting devices 12 , a plurality of receiving devices 14 and a dome display 16 . The media server 10 is connected to each of the transmitting devices 12 , and each of the transmitting devices 12 is connected to each of the receiving devices 14 .

The ball screen display 16 is formed by splicing four display modules, each of which has a plurality of display pixels, and each display pixel is composed of LEDs of various colors. Each display module is connected to each receiving device 14 . The dome display 16 is two thirds of a hemisphere, the maximum number of horizontal display pixels (ie horizontal resolution) of the dome display 16 is 3840, and the maximum number of vertical display pixels (ie vertical resolution) is 2160.

Please refer to FIG. 2 , the media server 10 converts an original image I1 into a deformed image I2 corresponding to the dome display 16 , and the resolution of the original image I1 and the deformed image I2 is 4K (3840×2160). The conversion process includes using a geometry mapping algorithm (Geometry Mapping) to calculate a mapping relationship between the image pixel coordinates of the original image I1 and the display pixel coordinates of the dome display 16 . Then, an image warping algorithm (Image Warping Algorithm) is performed to warp and interpolate the image pixels of the original image I1 according to the mapping relationship obtained by the aforementioned geometric mapping algorithm to obtain the warped image I2.

Then the media server 10 divides the deformed image I2 into four 2K images and transmits them to each of the transmitting devices 12, each of the transmitting devices 12 transmits the 2K images to each of the receiving devices 14, and each of the receiving devices 14 transmits each 2K image The image pixels are displayed on the display pixels of each display module according to the mapping relationship.

However, when the resolution of the original image I1 and the resolution of the dome display 16 increase, the original transmission device 12 and the receiving device 14 will not be sufficient, and the number must be increased correspondingly to transmit the increased image pixels to the dome screen. Display 16 shows. In this way, the hardware cost of the dome display system 100 will increase.

In view of this, the object of the present invention is to provide a display method of a dome display and a dome display system capable of transmitting increased image pixels.

In order to achieve the above object, the present invention provides a display method of a ball screen display, wherein the ball screen display includes at least one first display module and at least one second display module, the at least one first display module and the At least one second display module has a plurality of display pixels; the display method includes the following steps:

converting an original image into an anamorphic image corresponding to the dome display;

The deformed image is divided into at least one first image, at least one second image and at least one third image, the at least one first image corresponds to the at least one first display module; the at least one second image and the at least one The third image corresponds to at least one second display module;

merging the at least one third image into the at least one second image to form at least one relay image;

displaying the plurality of image pixels of the at least one first image on the display pixels of the at least one first display module of the dome display according to a first mapping relationship, and the plurality of images of the at least one relay image The pixels are displayed on the display pixels of the at least one second display module of the dome display according to a second mapping relationship.

The effect of the present invention is that after the third image is incorporated into the second image to form a relay image, the first image can be used for transmission and displayed on the first display module, and the second image and the third image can be used The relay image is transmitted and displayed on the second display module to transmit the added image pixels of the third image.

The present invention also provides a dome display system, which includes a processing device, a media server, at least one transmitting device, at least one receiving device and a dome display, wherein the media server is connected to the processing device; the at least one transmitting device The device is connected to the media server; the at least one receiving device is connected to the at least one transmitting device; the ball screen display includes at least one display module connected to the at least one receiving device, and the at least one display module has a plurality of display pixels; wherein , the processing device is used to receive an original image, and convert the original image into a deformed image corresponding to the ball screen display; the processing device divides the deformed image into at least two images, and the at least two images correspond to the at least one display module; the processing device combines one of the at least two images into the other of the at least two images to form at least one relay image; the processing device will include one of the at least one relay image The image is transmitted to the media server for storage; when the media server plays the image, the at least one relay image is transmitted to the at least one transmission device; the at least one transmission device transmits the at least one relay image to the at least one Receiving device; the at least one receiving device displays the plurality of image pixels of the at least one relay image on the display pixels of the at least one display module of the dome display according to a mapping relationship.

In order to illustrate the present invention more clearly, preferred embodiments are given and detailed descriptions are given below in conjunction with drawings. Please refer to Figures 3 to 4, which are the dome display system 1 of the first preferred embodiment of the present invention, including a processing device 20, a media server 22, a plurality of image splitters (image splitter) 23, a plurality of A transmitting device 24 , a plurality of receiving devices 26 and a ball screen display 30 . Hereinafter, the display method of the dome display 30 shown in FIG. 5 will be described together with the above-mentioned dome display system 1 .

The processing device 20 can be a host computer and is connected to the media server 22, the media server 22 is connected to each of the image distributors 23, each of the image distributors 23 is connected to each of the transmission devices 24, each of the transmission devices 24 is connected to each of the Each receiving device 26 is connected to the ball screen display 30 .

Please refer to FIG. 4 , the dome display 30 takes an LED dome display 30 as an example, which is composed of a plurality of display modules 32 spliced together, each of which display modules 32 has a plurality of display pixels, and each display pixel is composed of multiple colors LED composition. The display pixels of each display module 32 are formed by a plurality of rows of display pixels arranged from top to bottom, and each row of display pixels is different. The dome display takes two-thirds of the hemisphere as an example. In the vertical direction, the latitude is +30°~-90°, and the equator line is 0°; in the horizontal direction, the longitude is -90°~+90°. The maximum number of horizontal display pixels (ie, horizontal resolution) of the dome display 30 is 7680 as an example, and the maximum number of vertical display pixels (ie, vertical resolution) is 5120 as an example.

These display modules 32 include a plurality of first display modules 34 and a plurality of second display modules 36. In this embodiment, the ball screen display 30 is divided into four equally divided display areas 30a according to the longitude, each equally divided The display area 30a includes three first display modules 34 and one second display module 36 from top to bottom. The columns of display pixels of the first display modules 34 are the same, and each of the second display modules 36 has The number of rows of display pixels is greater than the number of rows of display pixels of each of the first display modules 34 . The number of display pixels of each second display module 36 decreases gradually from top to bottom. Each of the second display modules 36 can be divided into two areas, the number of rows of display pixels in the upper region 36a is the same as the number of rows of display pixels in each of the first display modules 34, and the row of display pixels in the lower region 36b The number is equal to or less than the number of columns of display pixels in the upper region 36a.

The receiving devices 26 include a plurality of first receiving devices 262 and a plurality of second receiving devices 264, the first receiving devices 262 are respectively connected to the first display modules 34, and the second receiving devices 264 are respectively connected to the Some second display modules 36.

The processing device 20 is used to receive an original image I1 (see FIG. 6 ), and convert the original image I1 into a deformed image I2 corresponding to the ball screen display 30 (see FIG. 7 ). The number of horizontal image pixels (that is, the horizontal resolution) of the original image I1 is 7680 as an example, and the number of vertical image pixels (that is, the vertical resolution) is 5120 as an example. In other words, the resolution of the original image I1 is greater than the general 8K resolution ( 7680×4320). The conversion process includes using a geometric mapping algorithm (Geometry Mapping). The geometric mapping algorithm is to calculate an initial mapping relationship between the image pixel coordinates of the original image I1 and the display pixel coordinates of the dome display 30 . Then the image warping algorithm (Image Warping Algorithm) is carried out. The image warping algorithm is to deform and interpolate the image pixels of the original image I1 according to the initial mapping relationship obtained by the aforementioned geometric mapping algorithm (Interpolation Method), and obtain In the deformed image I2, the RGB color information of some image pixels is interpolated to obtain correct RGB color information, such as Lanczos interpolation or bicubic interpolation.

The processing device 20 expands the deformed image I2 corresponding to the longitude of the dome display and divides it into four equally divided images I3 (refer to FIG. 8 ), each of which corresponds to each of the dome display 30 in FIG. sub-display area 30a. The processing device 20 respectively divides each divided image I3 into a plurality of first images I31 , a second image I32 and a third image I33 . In the vertical direction of each divided image I3, the second image I32 is connected between a first image I31 and a third image I33. The first images I31 in each divided image I3 respectively correspond to the first display module 34 of each divided display area 30a of the display, and the second image I32 and the third image I33 in each divided image I3 The second display module 36 corresponding to each equally divided display area, that is, the second image I32 corresponds to the upper area 36a of the second display module 36, and the third image I33 corresponds to the lower area of the second display module 36 36b. A number of vertical image pixels of the image pixels of the third image I33 is less than or equal to a number of vertical image pixels of the image pixels of the first image I31 and the second image I32. The first image I31 , the second image I32 , and the third image I33 have the same number of horizontal image pixels.

More specifically, the image pixels of the first image I31 include an effective image block I312 and an invalid image block I314, and the image pixels in the effective image block I312 are used for displaying on the display pixels of the first display module 34 , the invalid image block I314 is outside the valid image block I312 and is not displayed. In practice, all the image pixels of the first image I31 may also be valid image blocks I312.

The image pixels of the second image I32 include at least one first effective image block I322 and at least one invalid image block I324, and the image pixels in the first effective image block I322 are used to display on the second display module 36 Display pixels. There are two invalid image blocks I324 and they are respectively located on both sides of the first effective image block I322 in the horizontal direction, and the image pixels of the invalid image blocks I324 are not displayed.

The image pixels of the third image I33 include at least one second valid image block I332 and at least one invalid image block I334. The image pixels in the second effective image block I332 are used to display the display pixels of the second display module 36, and there are two invalid image blocks I334, which are respectively located in the second effective image block I332 in the horizontal direction. On both sides of the invalid image block I334, the image pixels of the invalid image block I334 are not displayed. The number of image pixels in the second valid image block I332 is less than or equal to the number of image pixels in the invalid image block I334 of the second image.

The initial mapping relationship includes a first initial mapping relationship and a second initial mapping relationship, wherein the first initial mapping relationship corresponds to the display of the first images I31 and the first display modules 34 The mapping relationship of pixel coordinates, the second initial mapping relationship corresponds to the mapping relationship between the second images I32 and the third images I33 and the coordinates of the display pixels of the second display module 36 . The first initial mapping relationship constitutes a first mapping relationship. More specifically, the first initial mapping relationship is the mapping relationship between the effective image block I312 of the first image I31 and the coordinates of the display pixels of the first display module 34, and the second initial mapping relationship is the mapping relationship of the second image I31 The mapping relationship between the coordinates of the first effective image block I322 of I32 , the second effective image block I332 of the second image I33 , and the display pixels of the second display module 36 .

In order to simplify the hardware equipment of the dome display system 1, the following steps are further performed in this embodiment.

Please refer to FIG. 9 , the processing device 20 merges the third image I33 of each divided image I3 into the second image I32 to form a relay image I34 in the divided image I3. In this embodiment, the processing device 20 merges the second valid image block I332 of the image pixels of the third image I33 into the invalid image block I324 of the image pixels of the second image I32. More specifically, since the number of image pixels in the invalid image block I324 of the second image I32 increases along a predetermined direction, the predetermined direction in this embodiment is a direction from top to bottom, and the second effective image The number of image pixels in the block I332 decreases along the predetermined direction. Therefore, the processing device 20 divides the second effective image block I332 into left and right sub-effective image blocks I332a equally, and then the two sub-effective image blocks I332a The secondary valid image blocks I332a are respectively rotated 180 degrees and merged into the two invalid image blocks I324 to replace the image pixels of the original invalid image blocks I324 to form the relay image I34. In other words, the relay image I34 has the second A valid image block I322 and a second valid image block I332. In this way, the anamorphic image I2 with a resolution greater than 8K can be converted into an image with a resolution of 8K (7680×4320) as shown in FIG. 9 .

In other words, before conversion, the sum of the number of vertical image pixels of the image pixels of the third image I33 and the number of vertical image pixels of the image pixels of the second image I32 is greater than the number of vertical image pixels of the first image I31, and the number of vertical image pixels of the third image I33 The number of vertical image pixels of the image pixels is less than or equal to the number of vertical image pixels of the image pixels of the second image I32. After conversion, the number of vertical image pixels of the image pixels of the relay image I34 is the same as the number of vertical image pixels of the image pixels of the first image I31 and the second image I32, and the number of horizontal image pixels of the image pixels of the relay image I34 The number of horizontal image pixels is the same as that of the image pixels of the first image I31.

In addition, the second initial mapping relationship is converted into a second mapping relationship. The purpose of the conversion is to rearrange the second initial mapping relationship in response to the image pixels of the third image I33 added in the relay image I34. mapping to form the second mapping.

In this embodiment, the processing device 20 transmits the first mapping relationship corresponding to each equally divided image I3 to the first receiving devices 262 for storage, and transmits the second mapping relationship corresponding to each equally divided image to These second receiving devices 264 store.

Then, the image pixels of the first image I31 of each equally divided image I3 are displayed on the display pixels of the first display module 34 of each equally divided display area 30a of the dome display 30 according to the first mapping relationship, And display the image pixels of the relay image I34 of each divided image I3 on the display pixels of the second display module 36 of each divided display area 30 a of the dome display 30 according to the second mapping relationship. In this embodiment, the processing device 20 transmits the image shown in FIG. 9 to the media server 32 for storage. When the media server 32 plays the image, it divides the 8K resolution image into four 4K (3840×2160) resolution images. The images are sent to the image distributors 23 , and each of the image distributors 23 divides each 4K resolution image into four 2K resolution (1920×1080) images and sends them to the transmission device 24 respectively. Each transmitting device 24 transmits the 2K resolution image to each receiving device 26 . In other embodiments, there may be only one video distributor 23, such as a 1-to-16 video distributor 23, or the media server 32 may directly output 16 images with 2K resolution to each transmission device 24, that is, no video is provided. Dispenser 23.

Among these receiving devices 26, the 2K resolution image received by the first receiving device 262 is the first image I31, and the first receiving device 262 displays the image pixels of the first image I31 on the corresponding Display pixels of the first display module 34 . The 2K resolution image received by the second receiving device 264 is the relay image I34, and the second receiving device 264 displays the image pixels of the relay image on the corresponding second display module 36 according to the second mapping relationship. Display pixels.

In this embodiment, each of the first receiving devices 262 displays the received effective image block I312 in the image pixels of the first image I31 on the first display corresponding to the dome display 30 according to the first mapping relationship. The display pixels of module 34. Each of the second receiving devices 264 displays the first effective image block I322 and the second effective image block I332 in the image pixels of the received relay image I34 on the dome display 30 according to the second mapping relationship The corresponding display pixels of the second display module 36 .

Through the second mapping relationship, the second receiving device 264 can display the image pixels in the relay image I34 that originally belonged to the third image I33 in the lower area 36b of the second display module 36, and the relay image The image pixels in I34 originally belonging to the second image I32 correspond to the upper region 36 a displayed on the second display module 36 . In this way, the image pixels of the increased third image I33 can be transmitted by relaying the image, and the original image I1 with a resolution greater than 8K can be displayed on the dome display 30 without increasing the number of transmitting devices 24 and receiving devices 26 , effectively simplifying the hardware equipment of the dome display system 1 .

Fig. 10 and Fig. 11 show the dome display system 2 of the second embodiment of the present invention, which has substantially the same structure as that of the first embodiment, the difference is that the dome display 30 of this embodiment takes a hemisphere as an example, In the vertical direction, the latitude is +90°~-90°, and the equator is 0°; in the horizontal direction, the longitude is -90°~+90°. The maximum number of horizontal display pixels (ie, horizontal resolution) of the dome display 30 is 7680 as an example, and the maximum number of vertical display pixels (ie, vertical resolution) is 5120 as an example.

The display module of the dome display 30 includes a plurality of first display modules 34 and a plurality of second display modules 36. In this embodiment, the dome display 30 is divided into four equally divided display areas 30a according to longitude, each The equally divided display area 30a includes two first display modules 34 and two second display modules 36, the number of columns of display pixels of the first display modules 34 is the same, and the display of each second display module 36 The number of columns of pixels is greater than the number of columns of display pixels of each of the first display modules 34 . The second display modules 36 at the bottom are the same as the first embodiment, and the display pixels of the second display modules 36 at the top and the second display modules 36 at the bottom are arranged in a symmetrical manner.

The receiving devices 26 include a plurality of first receiving devices 262 and a plurality of second receiving devices 264, the first receiving devices 262 are respectively connected to the first display modules 34, and part of the second receiving devices 264 are respectively connected to the The upper second display module 36 and another part of the second receiving device 264 are respectively connected to the lower second display module 36 .

The ball screen display system 2 of this embodiment can also apply the display method of the first embodiment, wherein:

The processing device converts the original image I1 in FIG. 12 into the deformed image I2 in FIG. 13 . The resolutions of the original image I1 and the deformed image I2 are 7680×5120 as an example.

The processing device 20 expands the deformed image I2 corresponding to the longitude of the dome display 30 and divides it into four equally divided images I3 (see FIG. 14 ). Each divided image I3 includes two first images I31 , two second images I32 and two third images I33 . In the vertical direction of each bisected image I3, each of the first images I31 is located between the two second images I32; each of the second images I32 is located between each of the first images I31 and each of the third images I33 .

Please refer to FIG. 15 , the processing device 20 merges the third image I33 of each divided image into the second image I32 to form a relay image I34 of the divided images. The resolution of the image in Figure 15 is 8K.

In addition, the method of obtaining the first mapping relationship and the second mapping relationship in this embodiment is the same as that of the above-mentioned embodiment, and will not be repeated here. The processing device 20 sends the first mapping relationship corresponding to each equally divided image I3 to The first receiving devices 262 store, and transmit the second mapping relationship corresponding to each divided image to the second receiving devices 264 for storage.

Then, the processing device 20 divides the image shown in FIG. 15 into four images with 4K resolution and sends them to the media servers 22 respectively. The media server 22 divides the 4K resolution image into four 2K resolution images and sends them to the transmission device 24 . The transmitting device transmits the 2K resolution image to the receiving device 26 .

The first receiving device 262 displays the image pixels of the first image I31 on the corresponding display pixels of the first display module 34 according to the first mapping relationship. The second receiving device 264 displays the image pixels of the relay image I34 on the corresponding display pixels of the second display module 36 according to the second mapping relationship.

In this way, the second image I32 and the third image I33 carried by each relay image I34 can be restored and displayed on each second display module 36, without increasing the number of transmitting devices 24 and receiving devices 26, images larger than 8K can be displayed. The resolution of the original image I1 is displayed on the dome display 30 with a resolution greater than 8K, which effectively simplifies the hardware equipment of the dome display system 1 .

In one embodiment, the ball screen display 30 may also include a first display module 34 and a second display module 36, and the deformed image I2 may include a first image I31, a second image I32 and a third image I33 , the first image I31 corresponds to the first display module 34 ; the second image I32 and the third image I33 correspond to the second display module 36 . The processing device 20 merges the third image I33 into the second image I32 to form a relay image I34. Then, the image pixels of the first image I31 are displayed on the display pixels of the first display module 34 according to the first mapping relationship, and the image pixels of the relay image I34 are displayed on the second mapping relationship. Two display pixels of the display module 36 .

The original image I1 in the above embodiments can be a static image, or a frame of a dynamic image (such as a video). Moreover, the resolutions of the original image I1 and the dome display 30 are just examples, and are not limited to the resolution of 7680×5120.

The above description is only a preferred feasible embodiment of the present invention, and all equivalent changes made by applying the description of the present invention and the scope of the patent application should be included in the scope of the patent of the present invention.

[used] 100: Ball screen display system 10: Media server 12: Transmission device 14: Receiver 16: Ball screen display I1: Original image I2: Anamorphic image [this invention] 1,2: dome display system 20: Processing device 22: Media server 23: Image distributor 24: Teleporter 26: Receiver 262: The first receiving device 264: Second receiving device 30: Ball screen display 30a: Equally divide the display area 32: Display module 34: The first display module 36: Second display module 36a: Area 36b: area I1: Original image I2: Anamorphic image I3: equally divided image I31: First Image I312: Valid image block I314: Invalid image block I32: Second Image I322: The first valid image block I33: Third Image I332: Second valid image block I334: invalid image block I34: Relay image

Figure 1 is a conventional dome display system. FIG. 2 is a schematic diagram of converting an original image into a deformed image by a conventional dome display system. Fig. 3 is a dome display system according to the first preferred embodiment of the present invention. Fig. 4 is a schematic diagram of the expansion of the ball screen display in the above-mentioned preferred embodiment of the present invention. FIG. 5 is a flow chart of the display method of the dome display in the above-mentioned preferred embodiment of the present invention. Fig. 6 is the original image of the above-mentioned preferred embodiment of the present invention. Fig. 7 is a deformed image of the above-mentioned preferred embodiment of the present invention. Fig. 8 is a deformed image of the above-mentioned preferred embodiment of the present invention after expansion. FIG. 9 is an image after merging the third image into the second image according to the preferred embodiment of the present invention. Fig. 10 is a dome display system according to the second preferred embodiment of the present invention. Fig. 11 is a schematic diagram of the expansion of the ball screen display in the above-mentioned preferred embodiment of the present invention. Fig. 12 is the original image of the above-mentioned preferred embodiment of the present invention. Fig. 13 is a deformed image of the above-mentioned preferred embodiment of the present invention. Fig. 14 is a deformed image of the above-mentioned preferred embodiment of the present invention after expansion. FIG. 15 is an image after merging the third image into the second image according to the preferred embodiment of the present invention.

1: Ball screen display system

20: Processing device

22: Media server

23: Image distributor

24: Teleporter

26: Receiver

262: The first receiving device

264: Second receiving device

30: Ball screen display

Claims (12)

A dome display system, comprising: a processing device; a media server connected to the processing device; at least one transmission device connected to the media server; at least one receiving device connected to the at least one transmission device; and a dome display , including at least one display module connected to the at least one receiving device, and the at least one display module has a plurality of display pixels; wherein the processing device is used to receive an original image and convert the original image into a corresponding ball screen A deformed image of the display; the processing device divides the deformed image into at least two images, and the at least two images correspond to the at least one display module; the processing device combines one of the at least two images into the at least two images the other one of them to form at least one relay image; the processing device transmits an image including the at least one relay image to the media server for storage; when the media server plays the image, the at least one The relay image is transmitted to the at least one transmitting device; the at least one transmitting device transmits the at least one relay image to the at least one receiving device; the at least one receiving device converts a plurality of image pixels of the at least one relay image into one The mapping relationship is displayed on the display pixels of the at least one display module of the dome display; wherein, the image pixels of the other of the at least two images include at least one first valid image block and at least one invalid image block ; the image pixels of one of the at least two images include at least one second effective image block; when the processing device merges one of the at least two images into the other of the at least two images, the processing device an image that incorporates at least one second valid image block of image pixels of one of the at least two images into the other of the at least two images At least one invalid image block of pixels to form the at least one relay image; wherein the at least one receiving device is to combine the at least one first valid image block among the image pixels of the at least one relay image with The at least one second effective image block is displayed on the display pixels of the at least one display module of the dome display according to the mapping relationship. The dome display system as described in claim 1, wherein the number of image pixels in at least one second effective image block of the image pixels of one of the at least two images is less than or equal to the other of the at least two images The number of image pixels in at least one invalid image block of one of the image pixels. The dome display system as described in claim 1, wherein at least one invalid image block of the other of the at least two images includes two invalid image blocks; the processing device incorporates one of the at least two images into For the other of the at least two images, the processing device divides at least one second effective image block of one of the at least two images into two sub-effective image blocks, and the two sub-effective The image blocks are respectively merged into the two invalid image blocks. The dome display system as described in claim 3, wherein the number of image pixels in each invalid image block increases along a predetermined direction, and the number of image pixels in each sub-effective image block increases along the predetermined direction Reduce; when the processing device merges one of the at least two images into the other of the at least two images, the processing device rotates each of the sub-effective image blocks of one of the at least two images by 180 Each of the invalid image blocks of the other one of the at least two images is merged after a degree. A dome display system, comprising: a processing device; a media server connected to the processing device; at least one transmission device connected to the media server; at least one receiving device connected to the at least one transmission device; A ball screen display, including at least one display module connected to the at least one receiving device, and the at least one display module has a plurality of display pixels; wherein, the processing device is used to receive an original image and convert the original image into Corresponding to a deformed image of the ball screen display; the processing device divides the deformed image into at least two images, and the at least two images correspond to the at least one display module; the processing device incorporates one of the at least two images into The other one of the at least two images to form at least one relay image; the processing device transmits an image including the at least one relay image to the media server for storage; when the media server plays the image, transmit the at least one relay image to the at least one transmitting device; the at least one transmitting device transmits the at least one relay image to the at least one receiving device; the at least one receiving device transmits the plurality of at least one relay image Image pixels are displayed on the display pixels of the at least one display module of the dome display according to a mapping relationship; wherein, when the processing device converts the original image into the deformed image corresponding to the dome display, it includes obtaining an initial A mapping relationship, wherein the initial mapping relationship corresponds to the at least two images and the at least one display module; when the processing device merges one of the at least two images into the other of the at least two images, The processing means converts the initial mapping relationship into the mapping relationship. The dome display system according to claim 5, wherein the processing device stores the mapping relationship in the at least one receiving device. A dome display system, comprising: a processing device; a media server connected to the processing device; at least one transmission device connected to the media server; At least one receiving device, connected to the at least one transmitting device; and a ball screen display, including at least one display module connected to the at least one receiving device, and the at least one display module has a plurality of display pixels; wherein, the processing device uses To receive an original image, and convert the original image into a deformed image corresponding to the ball screen display; the processing device divides the deformed image into at least two images, and the at least two images correspond to at least one display module; the processing means merges one of the at least two images into the other of the at least two images to form at least one relay image; the processing means transmits an image including the at least one relay image to the medium server storage; when the media server plays the image, transmit the at least one relay image to the at least one transmission device; the at least one transmission device transmits the at least one relay image to the at least one receiving device; the at least A receiving device displays the plurality of image pixels of the at least one relay image on the display pixels of the at least one display module of the dome display according to a mapping relationship; wherein, the image pixels of one of the at least two images A number of vertical image pixels of the at least two images is less than or equal to a number of vertical image pixels of the image pixels of the other of the at least two images; a number of vertical image pixels of the image pixels of the at least one intermediate image The other image pixels have the same number of vertical image pixels. A dome display system, comprising: a processing device; a media server connected to the processing device; at least one transmission device connected to the media server; at least one receiving device connected to the at least one transmission device; A ball screen display, including at least one display module connected to the at least one receiving device, and the at least one display module has a plurality of display pixels; wherein, the processing device is used to receive an original image and convert the original image into Corresponding to a deformed image of the ball screen display; the processing device divides the deformed image into at least two images, and the at least two images correspond to the at least one display module; the processing device incorporates one of the at least two images into The other one of the at least two images to form at least one relay image; the processing device transmits an image including the at least one relay image to the media server for storage; when the media server plays the image, transmit the at least one relay image to the at least one transmitting device; the at least one transmitting device transmits the at least one relay image to the at least one receiving device; the at least one receiving device transmits the plurality of at least one relay image The image pixels are displayed on the display pixels of the at least one display module of the ball screen display according to a mapping relationship; wherein, the number of the at least one transmitting device is plural; the number of the at least one receiving device is plural and includes at least A first receiving device and at least one second receiving device; the number of the at least one display module is plural and includes at least one first display module and at least one second display module; the at least one first display module The at least one first receiving device is connected; the at least one second display module is connected to the at least one second receiving device; the processing device divides the deformed image into at least two images including at least one first image, at least one second Two images and at least one third image, the at least one first image corresponds to at least one first display module; the at least one second image and the at least one third image correspond to at least one second display module; the processing means for merging the at least one third image into the at least one second image to form at least the relay image; wherein the image transmitted by the processing device to the media server includes the at least one first image; Wherein, when the media server plays the image, it divides the image into the at least one first image and the at least one relay image, and sends the at least one first image and the at least one relay image to the some transmitting devices; wherein at least one of the transmitting devices transmits the at least one first image to the at least one first receiving device; at least one other of the transmitting device transmits the at least one relay image to the at least one second receiving device ; Wherein, the at least one first receiving device displays the image pixels of the at least one first image on the display pixels of the at least one first display module of the dome display according to a first mapping relationship; The pair relationship is defined as a second mapping relationship; the at least one second receiving device displays the image pixels of the at least one relay image on the at least one second display module of the dome display according to the second mapping relationship display pixels. The ball screen display system as described in claim 8, wherein the sum of a vertical image pixel number of the image pixels of the at least one third image and a vertical image pixel number of the image pixels of the at least one second image is greater than the at least The number of vertical image pixels of a first image. The dome display system as described in claim 8, wherein the number of horizontal image pixels of the image pixels of the at least one relay image is the same as the number of horizontal image pixels of the image pixels of the at least one first image; A vertical image pixel number of image pixels of the subsequent image is the same as a vertical image pixel number of image pixels of the at least one first image. The dome display system according to claim 8, wherein the at least one second image is located between the at least one first image and the at least one third image. The dome display system as described in Claim 8, wherein the number of the at least one second image and the at least one third image are two respectively, and the at least one first image is located in the second Between two images; each of the second images is located between the at least one first image and each of the third images.

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