English: listening、speaking、reading、writing、translation
1. A beautiful life begins with a beautiful mind.
2. Anything is possible, as long as you set your mind, heart and soul to it.
3. Once we dreamt that we were strangers. We wake up to find that we were dear to each other.
4. No hurry, the best always appears accidentally.
5. Life is really simple, but we insist on making it complicated.
6. A person‘s best appearances are to be tranquil and calmly accept all your weaknesses, no longer be anxious because of others’ living well, and keep up your own paces as before when nobody sees you. Maybe by this way you would walk slowly, but you can walk more stable than anyone else.
7. Courage is being afraid but going on anyhow.
8. Don’t limit yourself. Many people limit themselves to what they think they can do. You can go as far as your mind lets you.
9. Nobody grows old merely by a number of years. We grow old by deserting our ideals.
paper
1. Integrating Arduino-based Educational Mobile Robots in ROS (https://ieeexplore.ieee.org/document/8276847)
Abstract:
This paper aims to introduce the reader to the Simultaneous Localization and Mapping (SLAM) problem in the context of robot mapping by providing a real, simple and powerful implementation using the Robot Operating System (ROS) framework and Arduino technology. In addition to this, a modest, yet convenient, theoretical explanation of the algorithm (Rao-Blackwellization particle filter) used, is included. The creation of an inexpensive differential drive robot for this purpose is detailed along with the experiments conducted with the platform to map domestic environments. This work is targeted to students willing to get familiar with the presented subject by giving them the means to construct and code their own robot for 2D mapping.TurtleBot3 tutorial
1. TurtleBot3 burger ROS Platform
(http://www.bjrobot.comhttp://img.558idc.com/uploadfile/file/TB3%E4%B9%8B%E6%B1%89%E5%A0%A1%E5%BA%94%E7%94%A8%E8%AF%B4%E6%98%8E%E4%B9%A6V171226.pdf)
2. ROS-MATLAB (https://www.rosclub.cn/post-1083.html)
Computer vision
1. Deep Learning in Computer Vision (https://hazirbas.com/slides/deep_learning_in_computer_vision.pdf)
2. computer vision and deep learning (https://www.pyimagesearch.com/static/cv_dl_resource_guide.pdf) (very useful!!!)
3. OpenCV and Python K-Means Color Clustering
(https://www.pyimagesearch.com/2014/05/26/opencv-python-k-means-color-clustering/)
4. Convolutional Neural Networks for Visual Recognition (http://cs231n.stanford.edu/project.html) (the more complicate, the more opportunity !!!)
imagesearch post
1. Multi-object tracking with dlib (https://www.pyimagesearch.com/2018/10/29/multi-object-tracking-with-dlib/#comments) （tthe post is too long to read completely）
- Track single objects with OpenCV
- Track multiple objects utilizing OpenCV
- Perform single object tracking with dlib
- Track and count people entering a business/store