Podrobná bibliografie
| Název: |
High-Resolution Image Processing and Spatiotemporal Data Transmission System Based on GPU Acceleration. |
| Autoři: |
Xing, Kongduo, Li, Guozhang, Wang, Yetong, Alfred, Rayner |
| Zdroj: |
International Journal of High Speed Electronics & Systems; Jun2025, Vol. 34 Issue 2, p1-17, 17p |
| Témata: |
DATA transmission systems, INFORMATION technology, CENTRAL processing units, SPATIOTEMPORAL processes, PROCESS capability |
| Abstrakt: |
With the development of information technology and the increasing demand for data processing, the serial mode of the central processing unit (CPU) is difficult to efficiently transmit large-scale spatiotemporal data, and the processing effect for high-resolution images is not good. This paper designed a high-resolution image processing and spatiotemporal data transmission system based on graphics processing unit (GPU) acceleration to improve the processing efficiency of large-scale spatiotemporal data. In this paper, traffic spatiotemporal data was taken as an example for analysis. Large-scale traffic image data was collected by road monitoring equipment, and image compression was performed on the collected image. Fourier transform was used to eliminate image data redundancy, and GPU-accelerated parallel processing was used to achieve fast image defogging and data transmission. This paper selected 2TB of traffic spatiotemporal data with image resolutions of 540P, 720P, 1080P, 1440P, and 2160P. GPU acceleration was performed using the Compute Unified Device Architecture (CUDA). In images with a resolution of 2160P, the processing time for CPU and GPU acceleration was 2900ms and 28ms, respectively, with an acceleration ratio of 103.6. A high-resolution image processing and spatiotemporal data transmission system based on GPU acceleration can improve the efficiency of traffic spatiotemporal data processing and have excellent concurrent processing capabilities. [ABSTRACT FROM AUTHOR] |
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| Databáze: |
Complementary Index |
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