电子科技2011,Vol.24Issue(10):122-125,4.
超分辨率成像系统的FPGA控制研究
Research on FPGA Control in Super-Resolution Color Imaging System
周壮 1鲍伟龙1
作者信息
- 1. 上海海事大学信息工程学院,上海200135
- 折叠
摘要
Abstract
A flame work of a super-resolution imaging system with the non-conventional image-carrying fiber bundles which adopts DSP (DM642) and FPGA as the core is presented in this paper The function of FPGA in the system, including bilinear interpolation of Bayer images, image format conversion between RGB and YUV, communication with USB controller and so on, are discussed in detail. In this system, the FPGA connects with video port of DM642 directly to transmit YUV color space image data. This communication structure is simple, but it can guarantee high rate of data transmission, DSP greatly reduced its workload by extracting Y component directly from the YUV color space data to compute. This system gives full play to the quickness of hardware implementation in FPGA and enhances the system capability; and it has such advantages as adaptability, and flexibility.关键词
传像光纤束/FPGA/DSP/YUVKey words
image-carrying fiber bundles/FPGA/DSP/YUV分类
信息技术与安全科学引用本文复制引用
周壮,鲍伟龙..超分辨率成像系统的FPGA控制研究[J].电子科技,2011,24(10):122-125,4.