TWI816483B - Polarized three dimentional display system and three dimentional dataformat conversion method thereof - Google Patents

Abstract

A polarized 3D display system and a 3D data format conversion method thereof are applied to output a 3D image having a display image format and a display image resolution, wherein the 3D data format conversion method includes: obtaining a first image resolution of a first 3D image; determining whether the first image resolution is the display image resolution; when it is determined that the first image resolution is not the display image resolution, scaling pixel images of the first 3D image to form a second 3D image with a second image resolution; and arranging the pixel images of the second 3D image to form a third 3D image with the display image resolution and the display image format.

Description

Polarized three-dimensional display system and its three-dimensional data format conversion method

The invention relates to a three-dimensional display system, in particular to a polarized three-dimensional display system and its three-dimensional data format conversion method.

Currently, the image resolution output by three-dimensional (3D) surgical image generation equipment only supports Full High Definition (FHD), and the manufacturer of image signal scaling integrated circuits does not provide support for Ultra High Definition (UHD). If When using a frame buffer as a memory to scale the image signal of a three-dimensional surgical image, there will be a risk of surgical delay in the image.

Moreover, the resolutions of today’s display panels are all Ultra High Definition (UHD) or higher. How to avoid three-dimensional (3D) image fragmentation and improve high-definition/full high-definition 3D surgical images to output to 4k? Ultra-high-definition panels, reducing the cost of hardware circuits that require multiple image signal scaling integrated circuits (Scaler ICs) and field programmable gate arrays (FPGAs) due to different image formats, and reducing the cost of multiple integrated circuits The surgical risk caused by the circuit delaying the picture is an important issue to be solved in this field.

The purpose of the present invention is to provide a polarized three-dimensional display system and its three-dimensional data format conversion method, which only requires a single Scaler IC and FPGA to zoom and arrange three-dimensional images, which can avoid image fragmentation and reduce the risk of surgery due to screen delay. And it can be upgraded to ultra-high image quality to output to a 4k ultra-high-definition panel, where 4k ultra-high-definition means that the horizontal resolution of the panel reaches a level of more than 4,000 pixels.

The three-dimensional data format conversion method provided by the present invention is suitable for polarized three-dimensional display systems. The polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The three-dimensional data format conversion method includes : Acquire the first image resolution of the first three-dimensional image; determine whether the first image resolution is the display image resolution; when it is determined that the first image resolution is not the display image resolution, scale the pixel image of the first three-dimensional image to become a second three-dimensional image with a second image resolution; and arranging the pixel images of the second three-dimensional image to become a third three-dimensional image with a display image resolution and a display image format, wherein the display image format is a row staggered arrangement format.

In an embodiment of the present invention, the above-mentioned three-dimensional data format conversion method further includes: acquiring the first image format of the first three-dimensional image.

In an embodiment of the present invention, the above three-dimensional data format conversion method further includes: when determining that the first image resolution is a display image resolution, determining whether the first image format is a display image format; and when determining whether the first image resolution is a display image format; When the format is not a display image format, the pixel images of the first three-dimensional image are arranged to become a fourth three-dimensional image having the display image resolution and the display image format.

The polarized three-dimensional display system provided by the present invention is used to output a three-dimensional image with a display image format and a display image resolution. The polarized three-dimensional display system includes a signal scaling module, an image arrangement module, and a control module. . The signal scaling module is used to scale the three-dimensional image; the image arrangement module is connected to the signal scaling module and used to arrange the three-dimensional image; and the control module is connected to and controls the signal scaling module and the image arrangement module, and is used to perform the three-dimensional processing of the three-dimensional image. Data format conversion method. The control module obtains the first image resolution of the first three-dimensional image to determine that when the first image resolution is not the display image resolution, the signal scaling module is controlled to scale the pixel image of the first three-dimensional image to become a second image resolution. The second three-dimensional image of the image resolution, and the image arrangement module is controlled to arrange the pixel images of the second three-dimensional image to become a third three-dimensional image with the display image resolution and the display image format; wherein the display image format is a row staggered arrangement Format.

In an embodiment of the present invention, the above control module further acquires the first image format of the first three-dimensional image.

In an embodiment of the present invention, when the control module determines that the first image resolution is the display image resolution and the first image format is the display image format, the first three-dimensional image is output; and when the control module determines that the first image format is the display image format, When the image resolution is a display image resolution and it is determined that the first image format is not a display image format, the pixel images of the first three-dimensional image are arranged to become a fourth three-dimensional image having the display image resolution and the display image format.

In an embodiment of the present invention, when the first image format is a row-staggered format, each pixel image of the first three-dimensional image is copied adjacently in the row direction, and each odd-numbered row and even-numbered row after adjacent replication The pixel images are staggered and copied in the column direction to be arranged into a third three-dimensional image.

In an embodiment of the present invention, when the first image format is a row-staggered format, each row of pixel images of the first three-dimensional image is copied adjacently in the row direction, and the first three-dimensional image is copied adjacently in the row direction. Each row of pixel images is copied adjacently in the column direction, and the adjacent copied odd-numbered row pixel images located in even-numbered rows are swapped with the adjacent even-numbered rows of pixel images located in odd-numbered rows to form a third three-dimensional image.

In an embodiment of the present invention, when the first image format is a left-right arrangement format, each pixel image of the left image and the right image of the first three-dimensional image is copied adjacently in the row direction and copied adjacently in the column direction, and Each row of pixel images of the adjacent copied left image and each row of pixel images of the adjacent copied right image are adjacently and staggered in the column direction to form a third three-dimensional image.

In an embodiment of the present invention, the first three-dimensional image is divided into a left image and a right image.

In an embodiment of the present invention, when the first image format is a left-right arrangement format, each pixel image of the even-numbered rows of the left image and each pixel image of the odd-numbered rows of the right image of the first three-dimensional image are aligned in a row direction. Each row of pixel images of the adjacent copied left image and each row of pixel images of the adjacent copied right image are adjacently and staggered in the column direction to form a third three-dimensional image.

In an embodiment of the present invention, when the first image format is a top-down arrangement format, each pixel image of the upper image and the lower image of the first three-dimensional image is copied adjacently in a square matrix, and the upper image after adjacent copying is Each row of pixel images of the image and each row of pixel images of the adjacent copied lower image are adjacently and staggered in the column direction to form a third three-dimensional image.

Since the present invention uses a signal scaling module and an image arrangement module to scale and arrange three-dimensional images, it can avoid three-dimensional image fragmentation and improve high-definition/full high-definition three-dimensional surgical images for output to a 4k ultra-high-definition panel. , reduce hardware circuit costs, and reduce surgical risks caused by image delays.

In order to make the above and other objects, features and advantages of the present invention more clearly understood, embodiments are given below and described in detail with reference to the accompanying drawings.

Please refer to FIG. 1 , which is a schematic diagram of a polarized three-dimensional display system provided by an embodiment of the present invention. The polarized three-dimensional display system 1 provided by the present invention includes a signal scaling module 2, an image arrangement module 3, and a control module 4. The image arrangement module 3 is connected to the signal scaling module 2, and the control module 4 is connected to the signal. Zoom module 2 and image arrangement module 3. In addition, the polarized three-dimensional display system 1 provided by the present invention is used to output a three-dimensional image with a display image format and a display image resolution, and the signal scaling module 2 is used to scale the three-dimensional image. The image arrangement module Group 3 is used to arrange the three-dimensional image, and the control module 4 is used to execute the three-dimensional data format conversion method of the three-dimensional image. It can be noted that display image formats include line by line format, side by side format, top and bottom format, etc., and display image resolutions include high-definition quality (HD), full high quality (FHD), 4k ultra high quality (4k UHD), 8k ultra high quality (8k UHD), etc. In this embodiment, the three-dimensional image output by the polarized three-dimensional display system 1 is viewed by the user wearing polarized glasses. Therefore, the three-dimensional image outputted by the polarized three-dimensional display system 1 has a display image format such as a row staggered format and a display image resolution such as 4k ultra-high definition. A polarized three-dimensional display system 1 for high-quality three-dimensional images is taken as an example.

Please refer to FIG. 2 , which is a flow chart of a three-dimensional data format conversion method provided by an embodiment of the present invention. The three-dimensional data format conversion method provided by the present invention includes step S1: obtaining the input image format and input image resolution of an input three-dimensional image through the control module 4.

Step S3: Use the control module 4 to determine whether the input image resolution of the input three-dimensional image is the display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1 . When the determination is no, step S5 is entered. When it is determined to be yes, step S9 is entered.

Step S5: When the control module 4 determines that the input image resolution of the input three-dimensional image is not the display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1, the control module 4 controls the signal scaling module 2 to scale the input three-dimensional image. pixel image to become a scaled three-dimensional image with a scaled image resolution.

Step S7: The control module 4 controls the image arrangement module 3 to arrange the pixel images of the scaled 3D image to form an output 3D image with the same display image resolution and display image format as the polarized 3D display system 1.

Step S9: When the control module 4 determines that the input image resolution of the input three-dimensional image is the display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1, the control module 4 determines whether the input image format of the input three-dimensional image is polarized. The display image format of the three-dimensional image output by the three-dimensional display system 1.

Step S11: When the control module 4 determines that the input image format of the input three-dimensional image is not the display image format of the three-dimensional image output by the polarized three-dimensional display system 1, the control module 4 controls the image arrangement module 3 to arrange the pixels of the input three-dimensional image. The image becomes an output three-dimensional image having the same display image resolution and display image format as the three-dimensional image output by the polarized three-dimensional display system 1 .

Please refer to FIG. 3 , which is a schematic diagram of three-dimensional image scaling and arrangement provided by the first embodiment of the present invention. When the control module 4 determines that the input image format of the input three-dimensional image is the row staggered format output by the polarized three-dimensional display system 1, the control module 4 controls the signal scaling module 2 to copy each input three-dimensional image adjacently in the row direction. The pixel image, and the control module 4 controls the image arrangement module 3 to alternately copy each of the adjacent copied odd-numbered rows and even-numbered rows of pixel images in the column direction to arrange them into an output three-dimensional image.

Please refer to FIG. 4 , which is a schematic diagram of three-dimensional image scaling and arrangement provided by the second embodiment of the present invention. When the control module 4 determines that the input image format of the input three-dimensional image is the row staggered format output by the polarized three-dimensional display system 1, the control module 4 controls the signal scaling module 2 to copy each row of pixels of the input three-dimensional image adjacently in the row direction. Image, each row of the pixel image of the input three-dimensional image copied adjacently in the row direction is copied adjacently in the column direction, and the control module 4 controls the image arrangement module 3 to swap the odd rows located in the even rows after the adjacent replication The pixel image and the adjacent even-numbered row pixel images located in odd-numbered rows are arranged to form an output three-dimensional image. In addition, in another embodiment, when the control module 4 determines that the input image format of the input three-dimensional image is the row staggered format output by the polarized three-dimensional display system 1, the control module 4 controls the signal scaling module 2 to phase in a square matrix manner. Each pixel image of the input three-dimensional image is copied adjacently, and the control module 4 controls the image arrangement module 3 to swap the adjacent copied odd-numbered row pixel images located in the even-numbered rows with the adjacent even-numbered row pixel images located in the odd-numbered rows. to output a 3D image.

Please refer to FIG. 5 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a row-staggered format, and the input image resolution is ultra-high quality such as 2160*3840. When the control module 4 determines that the input image format and input image resolution of the input three-dimensional image are the same as the display image format and display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1, then the signal scaling module 2 and the image The arrangement module 3 does not scale and arrange the input 3D images, but allows the input 3D images to be directly output as the output 3D images.

Please refer to FIG. 6 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a row-staggered format, and the input image resolution is full high quality such as 1080*1920. When the control module 4 determines that the input image format of the input three-dimensional image is the same as the display image format of the three-dimensional image output by the polarized three-dimensional display system 1, but the input image resolution of the input three-dimensional image is the same as the three-dimensional image output by the polarized three-dimensional display system 1 When the display image resolutions are different and the resolution is full high quality, the signal scaling module 2 copies each row of pixel images of the input 3D image adjacently in the row direction (for example, the input 3D image resolution becomes 1080*3840), and The pixel image of each row of the input 3D image is copied adjacently in the row direction (for example, the resolution of the input 3D image becomes 2160*3840), and then the image arrangement module 3 swaps the input 3D image adjacently copied. Each row of pixel images is arranged into an output three-dimensional image (for example, the output three-dimensional image resolution becomes 2160*3840). In addition, in another embodiment, when the control module 4 determines that the input image format of the input three-dimensional image is the same as the display image format of the three-dimensional image output by the polarized three-dimensional display system 1, but the input image resolution of the input three-dimensional image is different from that of the polarized three-dimensional image. When the display image resolutions of the three-dimensional images output by the three-dimensional display system 1 are different and they are full high quality, the signal scaling module 2 copies each pixel image of the input three-dimensional image adjacently in a square matrix manner (such as the input three-dimensional image resolution changes is 2160*3840), and the control module 4 controls the image arrangement module 3 to swap the adjacent copied odd-numbered row pixel images located in even-numbered rows and the adjacent even-numbered row pixel images located in odd-numbered rows to arrange them into an output three-dimensional image.

Please refer to FIG. 7 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a row-staggered format, and the input image resolution is high quality, such as 720*960. When the control module 4 determines that the input image format of the input three-dimensional image is the same as the display image format of the three-dimensional image output by the polarized three-dimensional display system 1, but the input image resolution of the input three-dimensional image is the same as the three-dimensional image output by the polarized three-dimensional display system 1 When the display image resolutions are different and are of high quality, the signal scaling module 2 copies each row of pixel images of the input 3D image adjacently in the row direction (for example, the input 3D image resolution becomes 720*3840), and The pixel image of each row of the input 3D image is copied adjacently in the row direction (for example, the resolution of the input 3D image becomes 2160*3840), and then the image arrangement module 3 swaps the input 3D image adjacently copied. Each row of pixel images is arranged into an output three-dimensional image (for example, the output three-dimensional image resolution becomes 2160*3840). In addition, in another embodiment, when the control module 4 determines that the input image format of the input three-dimensional image is the same as the display image format of the three-dimensional image output by the polarized three-dimensional display system 1, but the input image resolution of the input three-dimensional image is different from that of the polarized three-dimensional image. When the display image resolutions of the three-dimensional images output by the three-dimensional display system 1 are different and are of high quality, the signal scaling module 2 copies each pixel image of the input three-dimensional image adjacently in a square matrix manner (such as the input three-dimensional image resolution changes is 2160*3840), and the control module 4 controls the image arrangement module 3 to swap the adjacent copied odd-numbered row pixel images located in even-numbered rows and the adjacent even-numbered row pixel images located in odd-numbered rows to arrange them into an output three-dimensional image.

Please refer to FIG. 8 , which is a schematic diagram of three-dimensional image scaling and arrangement provided by the third embodiment of the present invention. When the control module 4 determines that the input image format of the input three-dimensional image is a left-right arrangement format, the control module 4 controls the signal scaling module 2 to copy each pixel image of the left image and the right image of the input three-dimensional image adjacently in the row direction. Each pixel image of the left image and the right image of the input three-dimensional image copied adjacently in the column direction and copied adjacently in the row direction, and the control module 4 controls the image arrangement module 3 to arrange the above-mentioned phases adjacently and staggered in the column direction. Each row of pixel images of the copied left image and each row of pixel images of the copied right image are arranged adjacent to each other in the row direction to form an output three-dimensional image. In addition, in another embodiment, when the control module 4 determines that the input image format of the input three-dimensional image is a left-right arrangement format, the control module 4 controls the signal scaling module 2 to adjacently copy the left side of the input three-dimensional image in a square matrix. Each pixel image of the image and the right image, and the control module 4 controls the image arrangement module 3 to arrange each row of pixel images of the adjacent copied left image and the adjacent copied pixel images in the row direction in a staggered manner in the column direction. Each row of pixel images in the right image is arranged to form an output three-dimensional image.

Please refer to FIG. 9 , which is a schematic diagram of three-dimensional image scaling and arrangement provided by the fourth embodiment of the present invention. When the control module 4 determines that the input image format of the input three-dimensional image is a left-right arrangement format, the control module 4 divides the input three-dimensional image into a left image and a right image, and the control module 4 controls the signal scaling module 2 to be adjacent in the row direction. Copy each pixel image of the left image and the right image, and copy each pixel image of the left image and right image of the copied input three-dimensional image adjacently in the row direction, and the control module 4 controls the image arrangement. The module 3 arranges each row of pixel images of the adjacent copied left image and each row of pixel images of the adjacent copied right image in the column direction to form an output three-dimensional image.

Please refer to FIG. 10 , which is a schematic diagram of three-dimensional image scaling and arrangement provided by the fifth embodiment of the present invention. When the control module 4 determines that the input image format of the input three-dimensional image is a left-right arrangement format, the control module 4 controls the signal scaling module 2 to copy each pixel image of the even-numbered rows of the left image of the input three-dimensional image adjacently in the row direction and Each pixel image of the odd rows of the right image is copied adjacently in the column direction. Each pixel image of the even rows of the left image and each pixel image of the odd rows of the right image are copied adjacently in the row direction, and the control Module 4 controls the image arrangement module 3 to arrange adjacently staggered rows of pixel images in the copied left image and adjacent rows of pixel images in the copied right image in the column direction to form an output three-dimensional image.

Please refer to FIG. 11 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a left-right arrangement format, and the input image resolution is ultra-high quality such as 2160*3840. When the control module 4 determines that the input image resolution of the input three-dimensional image is the same as the display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1, but determines that the input image format of the input three-dimensional image is the same as the input image format output by the polarized three-dimensional display system 1 When the display image formats of the three-dimensional images are different and are arranged in a left-right format, the signal scaling module 2 copies each pixel image of the even-numbered rows of the left image and each odd-numbered row of the right image of the input three-dimensional image adjacently in the row direction. Pixel image (for example, the input three-dimensional image resolution becomes 2160*7680, the left image resolution becomes 2160*3840, and the right image resolution becomes 2160*3840), and the image arrangement module 3 arranges the left and right images adjacently and staggered in the column direction. The even row pixel images of the image and the odd row pixel images of the right image are arranged to form an output 3D image (for example, the output 3D image resolution becomes 2160*3840).

Please refer to FIG. 12 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format of the input 3D image is left-right arrangement format, and the input image resolution is full high quality such as 1080*1920. When the control module 4 determines that the input image format and input image resolution of the input three-dimensional image are different from the display image format and display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1 and are respectively full high quality and left and right arrangement. When formatting, the signal scaling module 2 copies each pixel image of the even-numbered rows of the left image and each pixel image of the odd-numbered rows of the right image of the input three-dimensional image adjacently in the row direction (for example, the input three-dimensional image resolution becomes 1080* 3840, the resolution of the left image becomes 1080*1920, and the resolution of the right image becomes 1080*1920), and each pixel image and right row of the even-numbered rows of the left image copied adjacently in the column direction and copied adjacently in the row direction Each pixel image of the odd-numbered rows of the image (for example, the input three-dimensional image resolution becomes 2160*3840, the left image resolution becomes 2160*1920, and the right image resolution becomes 2160*1920), and the image arrangement module 3 or more The even row pixel images of the left image and the odd row pixel images of the right image are adjacently and staggered in the column direction to form an output three-dimensional image (for example, the output three-dimensional image resolution becomes 2160*3840).

Please refer to FIG. 13 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format of the input three-dimensional image is a left-right arrangement format, and the input image resolution is high quality such as 800*1600 (for example, the left image resolution becomes 800*800, and the right image resolution becomes 800*800). When the control module 4 determines that the input image format and input image resolution of the input three-dimensional image are different from the display image format and display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1 and are respectively high image quality and left and right arrangement. When the format and resolution are not integer multiples of each other, the signal scaling module 2 copies some pixels or scales them proportionally so that the input three-dimensional image resolution becomes 960*1920 (for example, the left image resolution becomes 960*960, and the right image resolution becomes 960*960. The image resolution becomes 960*960), and then each pixel image of the left image and the right image of the input 3D image is copied adjacently in a square matrix (if the input 3D image resolution becomes 1920*3840, the left image resolution becomes 1920*1920, the resolution of the right image becomes 1920*1920), and the image arrangement module 3 arranges the even-numbered row pixel images of the left image and the odd-numbered rows of pixel images of the right image adjacently and staggered in the column direction to arrange them into an output three-dimensional Image (for example, the output three-dimensional image resolution becomes 1920*1920). However, it can be noted that the resolution of the output three-dimensional image is not ultra-high quality, so the control module 4 fills black pixels around the output three-dimensional image (such as the diagonal area) to make the output three-dimensional image resolution become 2160 *3840 to match ultra-high quality output. In addition, the method of copying some pixels is to make the input image resolution and the display image resolution present a multiple or equal proportion relationship on the basis that the image is not broken. For example, 10% of the pixels of the input image are copied, and 20% of the pixels of the input image are copied. pixels are copied, or 30% of the pixels are copied. However, the present invention is not limited to the method of copying pixels, the number of copied pixels, and the means of the area of copied pixels.

Please refer to FIG. 14 , which is a schematic diagram of three-dimensional image scaling and arrangement provided by the sixth embodiment of the present invention. When the control module 4 determines that the input image format of the input three-dimensional image is a top-down arrangement format, the control module 4 controls the signal scaling module 2 to adjacently copy each pixel image of the upper image and the lower image of the input three-dimensional image in a square matrix manner, And the control module 4 controls the image arrangement module 3 to arrange each row of pixel images of the adjacent copied upper image and each row of pixel images of the adjacent copied lower image in a staggered manner in the column direction in a square matrix manner to arrange the output. 3D images.

Please refer to FIG. 15 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a top-down format, and the input image resolution is ultra-high quality such as 2160*3840. When the control module 4 determines that the input image resolution of the input three-dimensional image is the same as the display image resolution of the three-dimensional image output by the polarized three-dimensional display system 1, but determines that the input image format of the input three-dimensional image is the same as the input image format output by the polarized three-dimensional display system 1 When the display image formats of the three-dimensional images are different and are arranged in a top-down format, the image arrangement module 3 arranges each row of pixel images of the upper image and each row of pixel images of the lower image adjacently and staggered in the column direction to arrange the output three-dimensional image.

Please refer to FIG. 16 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a top-down format, and the input image resolution is full high quality such as 1080*1920. When the control module 4 determines that the input image resolution and input image format of the input three-dimensional image are different from the display image resolution and display image format of the three-dimensional image output by the polarized three-dimensional display system 1 and are respectively full high quality and top-down arrangement. format, the signal scaling module 2 copies each pixel of the upper image and the lower image of the input 3D image adjacently in a square matrix manner (for example, the input 3D image resolution becomes 2160*3840, and the upper image resolution becomes 1080*3840 , the lower image resolution becomes 1080*3840), and the image arrangement module 3 arranges each row of pixel images of the upper image and each row of pixel images of the lower image adjacently and staggered in the column direction to arrange the output three-dimensional image (such as output three-dimensional The image resolution becomes 2160*3840).

Please refer to FIG. 17 , which is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention. For example, the input image format for inputting a 3D image is a top-down format, and the input image resolution is high quality, such as 720*960. When the control module 4 determines that the input image resolution and input image format of the input three-dimensional image are different from the display image resolution and display image format of the three-dimensional image output by the polarized three-dimensional display system 1 and are respectively high image quality and top-down arrangement. format, the signal scaling module 2 copies each pixel of the upper image and the lower image of the input 3D image adjacently in a square matrix manner (for example, the input 3D image resolution becomes 2160*3840, and the upper image resolution becomes 1080*3840 , the lower image resolution becomes 1080*3840), and the image arrangement module 3 arranges each row of pixel images of the upper image and each row of pixel images of the lower image adjacently and staggered in the column direction to arrange the output three-dimensional image (such as output three-dimensional The image resolution becomes 2160*3840).

To sum up, the polarized three-dimensional display system and its three-dimensional data format conversion method provided by the present invention can avoid the fragmentation and upgrading of three-dimensional images because they only use the signal scaling module and the image arrangement module to scale and arrange the three-dimensional images. High-definition/full high-definition 3D surgical images can be output to a 4K ultra-high-definition panel, reducing hardware circuit costs and reducing surgical risks caused by 3D image delay.

Although the present invention has been disclosed above through embodiments, they are not intended to limit the present invention. Those with ordinary knowledge in the technical field to which the present invention belongs can make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the appended patent application scope.

1:Polarized three-dimensional display system 2: Signal scaling module 3:Image arrangement module 4:Control module S1, S3, S5, S7, S9, S11: steps

Figure 1 is a schematic diagram of a polarized three-dimensional display system provided by an embodiment of the present invention; Figure 2 is a flow chart of a three-dimensional data format conversion method provided by an embodiment of the present invention; Figure 3 is a schematic diagram of three-dimensional image scaling and arrangement provided by the first embodiment of the present invention; Figure 4 is a schematic diagram of three-dimensional image scaling and arrangement provided by the second embodiment of the present invention; Figure 5 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 6 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 7 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 8 is a schematic diagram of three-dimensional image scaling and arrangement provided by the third embodiment of the present invention; Figure 9 is a schematic diagram of three-dimensional image scaling and arrangement provided by the fourth embodiment of the present invention; Figure 10 is a schematic diagram of three-dimensional image scaling and arrangement provided by the fifth embodiment of the present invention; Figure 11 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 12 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 13 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 14 is a schematic diagram of three-dimensional image scaling and arrangement provided by the sixth embodiment of the present invention; Figure 15 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; Figure 16 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention; and Figure 17 is a schematic diagram of three-dimensional data format conversion provided by an embodiment of the present invention.

1:Polarized three-dimensional display system

2: Signal scaling module

3:Image arrangement module

4:Control module

Claims (12)

A three-dimensional data format conversion method suitable for a polarized three-dimensional display system, wherein the polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The method includes: acquiring a first three-dimensional image A first image resolution of the image; obtaining a first image format of the first three-dimensional image; determining whether the first image resolution is the display image resolution; when determining that the first image resolution is not the display image resolution when scaling the pixel image of the first three-dimensional image to become a second three-dimensional image with a second image resolution; and arranging the pixel images of the second three-dimensional image to become a display image with the display image resolution and the display image A third three-dimensional image in a format; wherein the display image format includes at least one row staggered arrangement format; wherein when the first image format is the row staggered arrangement format, each pixel image of the first three-dimensional image is adjacent in the row direction Copy, and each adjacent copied odd-numbered row and even-numbered row pixel image are staggered and copied in the column direction to arrange the third three-dimensional image. A three-dimensional data format conversion method suitable for a polarized three-dimensional display system, wherein the polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The method includes: acquiring a first three-dimensional image A first image resolution of the image; obtaining a first image format of the first three-dimensional image; determining whether the first image resolution is the display image resolution; When it is determined that the first image resolution is not the display image resolution, scaling the pixel image of the first three-dimensional image to become a second three-dimensional image with a second image resolution; and arranging the pixels of the second three-dimensional image The image becomes a third three-dimensional image having the display image resolution and the display image format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is the row of staggered arrangement format, the third three-dimensional image has the display image resolution and the display image format. Each pixel image of a three-dimensional image is copied adjacently in the row direction, and each row of the pixel image of the first three-dimensional image is copied adjacently in the column direction, and the adjacently copied pixel images are located in even rows. The odd-numbered row pixel image is swapped with the adjacent even-numbered row pixel image located in the odd-numbered row to form the third three-dimensional image. A three-dimensional data format conversion method suitable for a polarized three-dimensional display system, wherein the polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The method includes: acquiring a first three-dimensional image A first image resolution of the image; obtaining a first image format of the first three-dimensional image; determining whether the first image resolution is the display image resolution; when determining that the first image resolution is not the display image resolution when scaling the pixel image of the first three-dimensional image to become a second three-dimensional image with a second image resolution; and arranging the pixel images of the second three-dimensional image to become a display image with the display image resolution and the display image A third three-dimensional image in a format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is a left-right arrangement format, each pixel of a left image and a right image of the first three-dimensional image The images are copied adjacently in the row direction and copied adjacently in the column direction, and each of the left images after adjacent copying is The row pixel images and each row pixel image of the adjacent copied right image are adjacently and staggered in the column direction to form the third three-dimensional image. The three-dimensional data format conversion method as claimed in claim 3, wherein the first three-dimensional image is divided into the left image and the right image. A three-dimensional data format conversion method suitable for a polarized three-dimensional display system, wherein the polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The method includes: acquiring a first three-dimensional image A first image resolution of the image; obtaining a first image format of the first three-dimensional image; determining whether the first image resolution is the display image resolution; when determining that the first image resolution is not the display image resolution when scaling the pixel image of the first three-dimensional image to become a second three-dimensional image with a second image resolution; and arranging the pixel images of the second three-dimensional image to become a display image with the display image resolution and the display image A third three-dimensional image of the format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is a left-right arrangement format, each pixel image of an even row of a left image of the first three-dimensional image And each pixel image of the odd-numbered rows of a right image is copied adjacently in the row direction, and each row of pixel images of the adjacent copied left image is opposite to each row of pixel image of the adjacent copied right image in the column direction. Neighbors are staggered to form the third three-dimensional image. A three-dimensional data format conversion method suitable for a polarized three-dimensional display system, wherein the polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The method includes: Obtain a first image resolution of a first three-dimensional image; obtain a first image format of the first three-dimensional image; determine whether the first image resolution is the display image resolution; when determining the first image resolution When the display image resolution is not the same, scaling the pixel image of the first three-dimensional image to become a second three-dimensional image with a second image resolution; and arranging the pixel images of the second three-dimensional image to become a display image resolution. and a third three-dimensional image of the display image format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is a top-down arrangement format, an upper image and a lower image of the first three-dimensional image Each pixel image of the image is copied adjacently in a square matrix, and each row of pixel images of the adjacent copied upper image and each row of pixel image of the adjacent copied lower image are adjacent and staggered in the column direction to form the The third three-dimensional image. A polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The system includes: a signal scaling module for scaling the three-dimensional image; an image arrangement module for connecting the signal a scaling module, and used to arrange three-dimensional images; and a control module, connected and controlled the signal scaling module and the image arrangement module, and used to perform three-dimensional data format conversion of three-dimensional images; wherein, the control module obtains a A first image resolution of the first three-dimensional image, and a first image format of the first three-dimensional image to determine when the first image resolution is not the display image resolution, the signal scaling module is controlled to scale The pixel image of the first three-dimensional image becomes a second three-dimensional image with a second image resolution, and the image arrangement module is controlled to arrange Arranging the pixel images of the second three-dimensional image to become a third three-dimensional image having the display image resolution and the display image format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is the In the row-staggered arrangement format, each pixel image of the first three-dimensional image is copied adjacently in the row direction, and each odd-numbered row and even-numbered row pixel image after adjacent copying are staggered and copied in the column direction to arrange the third three-dimensional image. image. A polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The system includes: a signal scaling module for scaling the three-dimensional image; an image arrangement module for connecting the signal a scaling module, and used to arrange three-dimensional images; and a control module, connected and controlled the signal scaling module and the image arrangement module, and used to perform three-dimensional data format conversion of three-dimensional images; wherein, the control module obtains a A first image resolution of the first three-dimensional image, and a first image format of the first three-dimensional image to determine when the first image resolution is not the display image resolution, the signal scaling module is controlled to scale The pixel image of the first three-dimensional image becomes a second three-dimensional image with a second image resolution, and the image arrangement module is controlled to arrange the pixel image of the second three-dimensional image to become a display image resolution. and a third three-dimensional image of the display image format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is the row of staggered arrangement format, each row of pixel images of the first three-dimensional image is The pixel images of each row of the first three-dimensional image copied adjacently in the row direction are adjacent in the column direction. Copy adjacently, and swap the adjacent copied odd-numbered row pixel images located in even-numbered rows with the adjacent even-numbered rows pixel images located in odd-numbered rows to arrange the third three-dimensional image. A polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The system includes: a signal scaling module for scaling the three-dimensional image; an image arrangement module for connecting the signal a scaling module, and used to arrange three-dimensional images; and a control module, connected and controlled the signal scaling module and the image arrangement module, and used to perform three-dimensional data format conversion of three-dimensional images; wherein, the control module obtains a A first image resolution of the first three-dimensional image, and a first image format of the first three-dimensional image to determine when the first image resolution is not the display image resolution, the signal scaling module is controlled to scale The pixel image of the first three-dimensional image becomes a second three-dimensional image with a second image resolution, and the image arrangement module is controlled to arrange the pixel image of the second three-dimensional image to become a display image resolution. and a third three-dimensional image of the display image format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is a left-right arrangement format, a left image and a right image of the first three-dimensional image Each pixel image of the adjacent copied left image is copied adjacently in the row direction and each row pixel image of the adjacent copied right image is copied adjacently in the column direction. Neighbors are staggered to form the third three-dimensional image. The polarized three-dimensional display system of claim 9, wherein the first three-dimensional image is divided into the left image and the right image. A polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The system includes: a signal scaling module for scaling the three-dimensional image; an image arrangement module for connecting the signal a scaling module, and used to arrange three-dimensional images; and a control module, connected and controlled the signal scaling module and the image arrangement module, and used to perform three-dimensional data format conversion of three-dimensional images; wherein, the control module obtains a A first image resolution of the first three-dimensional image, and a first image format of the first three-dimensional image to determine when the first image resolution is not the display image resolution, the signal scaling module is controlled to scale The pixel image of the first three-dimensional image becomes a second three-dimensional image with a second image resolution, and the image arrangement module is controlled to arrange the pixel image of the second three-dimensional image to become a display image resolution. and a third three-dimensional image of the display image format; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is a left-right arrangement format, an even-numbered row of a left image of the first three-dimensional image Each pixel image and each pixel image of an odd row of a right image are copied adjacent to each other in the row direction, and each row of pixel images of the adjacent copied left image and each row of pixel images of the adjacent copied right image are The third three-dimensional image is arranged adjacently and staggered in the column direction. A polarized three-dimensional display system is used to output a three-dimensional image with a display image format and a display image resolution. The system includes: a signal scaling module for scaling the three-dimensional image; an image arrangement module for connecting the signal A scaling module for arranging three-dimensional images; and A control module connects and controls the signal scaling module and the image arrangement module, and is used to perform three-dimensional data format conversion of three-dimensional images; wherein, the control module obtains a first image resolution of a first three-dimensional image , and a first image format of the first three-dimensional image to determine that when the first image resolution is not the display image resolution, the signal scaling module is controlled to scale the pixel image of the first three-dimensional image to become a A second three-dimensional image of a second image resolution, and the image arrangement module is controlled to arrange the pixel images of the second three-dimensional image to become a third three-dimensional image with the display image resolution and the display image format ; wherein the display image format includes at least one row of staggered arrangement format; wherein when the first image format is a top-down arrangement format, each pixel image of the upper image and the lower image of the first three-dimensional image is copied adjacently in a square matrix, Each row of pixel images in the adjacent copied upper image and each row of pixel images in the adjacent copied lower image are adjacently and staggered in the column direction to form the third three-dimensional image.

Images