Real-time star point centroid location method and device based on FPGA
A centroid positioning and star point technology, which is applied in the field of real-time star point centroid positioning based on FPGA, can solve problems such as difficult hardware implementation, slow calculation, and hardware resources consumed by division operations
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[0052] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0053] The hardware circuit structure of the present invention is as follows figure 1 , an FPGA-based real-time star point positioning design device includes a central controller 107 that is mainly used to control the workflow of the entire circuit, and internally includes a parameter register for threshold calculation, the segmentation threshold of the current star map, the read and write control o...
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