Description: 本项目名称是：基于FPGA的指纹识别模块设计。
主要内容为：本模块采用xilinx公司的Spartan 3E系列XC3S500E
型FPGA作为核心控制芯片，通过富士通公司的MFS300滑动式电容指纹传感器对指纹图象进行提取，然后对提取的指纹图像进行灰度滤波、图像增强、二值化、二值去噪、细化等预处理，得到清晰的指纹图象，再从清晰的指纹图象中提取指纹特征点，存入外部FLASH作为建档模板。指纹比对时，采用同样的方法获得清晰的指纹图像，建立比对模板，然后将比对模板与建档模板利用点模式匹配算法进行比对，得出比对结果。该模块利用嵌入式软核实现系统的管理，利用硬件实现指纹识别，保证了系统功能的完整性与识别的正确性。该识别模块可用于门禁、考勤、安检、保险箱柜等很多方面，也可和计算机等设备联机使用，满足各个方面的不同需求，因此它的设计具有很广泛的应用前景和市场价值。
-The project name is: FPGA-based fingerprint identification module design.
The main contents are: the use of this module xilinx s Spartan 3E Series XC3S500E
FPGA-based control chip as the core, through the MFS300 Fujitsu fingerprint slide sensor capacitance extraction of the fingerprint image, and then extracted gray-scale fingerprint image filtering, image enhancement, binarization, denoising Second, refinement, etc. pre-treatment have been given clear fingerprint image, and then a clear fingerprint image from the extracted fingerprint feature points, into the external FLASH file as a template. Fingerprint matching using the same method to obtain a clear image of the fingerprint to establish than the template, and then will be the template file templates and the use of point pattern matching algorithm than the right, than the results obtained. The module is the realization of the use of soft-core embedded system management, the use of fingerprint recognition hardware implementation Platform: |
Size: 191488 |
Author:xiaoxu |
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Description: 主要是通过使用FPGA利用CIS（接触式图像传感器）进行图像采集，通过AD转换之后把数据存储到FPGA里面开辟的FIFO-Mainly through the use of FPGA utilization of CIS (non-contact image sensor) image acquisition, through the data storage after AD transform to open the FIFO FPGA inside Platform: |
Size: 1097728 |
Author:袁官福 |
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Description: 为了实现图像的实时处理，常采用现场可编程门阵列FPGA对采集到的图像数据进行预处理。以对
Micron MT9V112传感器的Bayer图像数据处理为例-In order to achieve real-time image processing, often using field programmable gate array FPGA the collected image data pre-processing. To Bayer for Micron MT9V112 image sensor data processing, for example Platform: |
Size: 2594816 |
Author:单善 |
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Description: 该源码是学习FPGA图像采集的很好的参考代码，图像传感器为OV7725，源码包含了SCCB总线的逻辑编程和数据的读取，是学习FPGA难得的源码(The source code is to learn FPGA image acquisition of a good reference code, the image sensor for OV7725, source code, including the SCCB bus logic programming and data access, is a rare source of learning FPGA) Platform: |
Size: 4451328 |
Author:Zigu
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