Method and device of image mosaic imaging in background of wide field of view
An image stitching and imaging method technology, applied in the field of image processing, can solve the problems of instability, high cost, waste of resources, system operation, etc., and achieve the effects of reducing power consumption, good monitoring or capture, and increasing stability and reliability.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0023] Specific implementation mode one: the following combination figure 1 , Figure 4 to Figure 8 Describe this embodiment mode, the image mosaic imaging method under the background of wide field of view described in this embodiment mode, it is characterized in that, this method comprises the following steps:
[0024] Step 1. According to the observation range of the image acquisition terminal, the image acquisition terminal collects n pieces of PAL format images of the target object, and the sampling image data rate is 13.5M;
[0025] Step 2, convert the PAL format image collected in step 1 into a CIF format image, and obtain n pieces of CIF format images;
[0026] Step 3, storing the n pieces of CIF format image data into the write FIFO,
[0027] Step 4, store n pieces of CIF format image data stored in the write FIFO in SDRAM using address interleaving rules, and carry out image splicing processing;
[0028] Step five, read the image data stored in the SDRAM, and displ...
specific Embodiment approach 2
[0063] Specific implementation mode two: the following combination figure 2 , Figure 5 and Figure 6 Describe this embodiment, the device for implementing the image mosaic imaging method under the wide field of view background of Embodiment 1, which includes an image acquisition terminal 1, an image D / A conversion module 2, an image compression module 3, a wireless transmission system 4, an image solution Compression module 5, image splicing module 6, image display module 7, operation instruction transmission system 8 and operation control module 9,
[0064] The operation control module 9 outputs the acquisition command signal to the operation instruction transmission system 8, and the operation instruction transmission system 8 outputs the acquisition instruction to the image acquisition terminal 1, and the image acquisition terminal 1 outputs the collected PAL format image to the image D / A conversion module 2, The image D / A conversion module 2 converts the input analog s...
specific Embodiment approach 3
[0067] Specific implementation mode three: the following combination image 3 Describe this embodiment, this embodiment will further illustrate embodiment two, image splicing module 6 comprises image CIF format conversion module 6-1, writes FIFO6-2, SDRAM6-3, reads FIFO6-4, four picture processing module 6- 5 and image A / D conversion module 6-6,
[0068] The image CIF format conversion module 6-1 converts the received PAL format image into a CIF format image, and the image CIF format conversion module 6-1 stores the converted CIF format image into the write FIFO6-2, when the write FIFO6-2 is full Output the data and interleave and store it in SDRAM6-3 at high speed, read the data from SDRAM6-3 by reading FIFO6-4, and process it through the four-picture processing module 6-5 to complete the splicing, and the four-picture processing module 6-5 outputs digital splicing The post image is processed by the image A / D conversion module 6-6, and the image A / D conversion module 6-6 out...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More