搜索资源列表
Implementation-of-SIFT-detection
- 摘要:针对SIFT 特征提取的硬件实现结构复杂、难以达到实时性的问题,提出一种改进的高斯金字塔构建方法,该方法从 构建高斯金字塔的原始意义出发,大幅减少了所需的运算时间和存储单元。同时提出并验证了合适的SIFT 参数配置,以及 具体的硬件优化和并行实现方案,使整个系统可以在一片单独的FPGA 芯片上实现。该系统读入串行像素数据流,输出关键 点的特征描述符,并采用256×256 的图像对其进行了仿真验证,结果表明完全达到了实时的效果。 关键词:特征点 实时 尺度不变特征变换 现场可
full-search-algorithm-code
- 这是正像素的全搜索算法代码,可以用于FPGA等验证,经验证符合要求,欢迎采用-This is a positive pixel full search algorithm code, can meet the requirements for FPGA verification,it has been proven, and welcome to adopt it
Median-Filtering-Alogrithm-on-FPGA
- 在该算法的FPGA实现过程中,充分利用FPGA硬件的并行性,并且采用流水线技术,提高了图像滤波的处理速度。FPGA硬件实现的结果表明,该算法与传统的快速滤波算法相比,不仅能够满足图像处理的实时性要求,而且还能在滤除图像椒盐噪声的同时,避免滤波后图像变得模糊的缺陷,达到了保护原始图像细节的目的。-In the implemention of this algorithm on FPGA,we can make full use of the property of hardware paralle
midfilter
- MATLAB里的simulink的dspbuilder设计的图像中值滤波,可直接运行,并可通过matlab转化到quartus中并下载到FPGA运行-MATLAB simulink in the design of dspbuilder image median filtering, can be run directly, and transformed by matlab to quartus and downloaded to the FPGA run
gfilter
- MATLAB里的simulink的dspbuilder设计的图像高斯滤波,可直接运行,并可通过matlab转化到quartus中并下载到FPGA运行-MATLAB simulink in the design of the image of dspbuilder Gaussian filter can be run directly, and transformed by matlab to quartus and downloaded to the FPGA run
EdgeDetection
- MATLAB里的simulink的dspbuilder设计的图像边缘检测,可直接运行,并可通过matlab转化到quartus中并下载到FPGA运行-Edge Detection of MATLAB simulink where dspbuilder design can be directly run, and transformed by matlab to quartus and downloaded to the FPGA run
lab10
- 可以实现5*5二维图像的滤波,效果非常不错,结果很棒(5*5 two-dimensional image can be filtered, the effect is very good, the result is great)