Field Programmable Gate Array (FPGA) is a general purpose programmable logic device
that can be configured by a customer after manufacturing to perform from a simple logic gate …

Rail track, turnout and level crossing are critical parts of railway components. So faults of rail
surface are directly related to the operation safety. The defects occurring in switches can …

In order to meet the requirement of wide application and popularization of real-time image
processing methods based on computer vision, this paper introduces Gaussian filter to …

针对手势识别的硬件加速问题, 本文对图像识别技术进行研究, 从手势边缘与肤色信息出发,
借助FPGA 平台的高速特性, 在Sobel 边缘提取算法的基础上, 提出利用椭圆颜色域分离法与 …

Cloud-based data processing latency mainly depends on the transmission delay of data to
the cloud and the used data processing algorithm. To minimize the transmission delay, it is …

A real-time video capture and motion recognition system based on FPGA is constructed.
Based on the three-frame difference method, the fast median filter module and the Sobel …

In this paper, a video gesture recognition intelligent home control system based on FPGA is
proposed. The system can realize the control of intelligent home devices by recognizing …

Contour detection is an algorithm often utilized in picture processing. Sometimes it is useful
to localize edges with sub-pixel accuracy. Many methods have been developed for edge …

This paper presents field-programmable gate arrays (FPGA) based edge detection
technique with image filters enhancement. Sobel operator is one of the commonly used …

In this paper, we address the problem of boundary image matching that supports symmetric
invariance. Supporting the symmetric invariance is an important factor to provide more …