zcsd.github.io

This blog has been stopped, transfered to https://zcsd.github.io on July 2018. – ZC

Install ROS and OpenCV in Raspberry Pi(Raspbian Stretch)

This instruction covers the installation of ROS Kinetic (Robot Operating System) and OpenCV-3.3.1 on the Raspberry Pi 2 or 3 with Raspbian Stretch. I have prepared an img file (made in Dec 19 2017) that compiled ROS and OpenCV, you can download it here, file size is around 4GB in Google Drive. You can download ,unzip […]

TCP/IP Live Video Transmission between QT in Windows and OpenCV in Linux/Raspberry Pi

Now capture or video stream is often used in projects of Raspberry Pi, such as video surveillance system and some small electric vehicle using Pi. In the most of time, we want to see the live video on our laptop or mobile phone, so I wrote this program to transmit live video between Raspi and Windows […]

Qualification Video of our Humanoid Robot

I spent most of time to develop vision system for this robot(Red Atom), currently Red Atom can play six games (Sprint, Obstacle Run, Basketball, Weight Lifting, Marathon, Penalty Kick) in FIRA Robot Soccer competition. Last year, Red Atom won the silver medal of all round game, we also planned to go to Korea for FIRA […]

How to use Pi Camera with OpenCV for Raspberry Pi?

Raspberry Pi 2 with Pi Camera Normally OpenCV only supports USB camera for raspberry pi, if you want to use OpenCV with Pi camera, I have a nice guide for you. Before we set the Pi camera, you have to install OpenCV library firstly, you can follow my previous guide. I use the RaspiCam library […]

Auto-create ramdisk when Raspberry Pi or Linux start up

In my previous project, I developed a real-time system, so faster speed for read/write temporary data is necessary. After setting, when Raspberry Pi starts up, a small ramdisk will auto-create. What is Ram Disk? A RAM disk is a portion of RAM which is being used as if it were a disk drive. RAM disks […]

Raspberry Pi 2 came eventually!

I just got my Pi 2 yesterday, very excited! The package looks better than before,eventually! There is a better quick start guide provided. Pi 2: TOP VIEW AND BACK VIEW Pi 2 Vs Pi: I download RASPBIAN OS(Version:January 2015), and write into the SD card. Time for Boot up to desktop: 24 seconds I install […]