Computer Graphics and Computer Vision

Description:

This repository is used for storing sourcecode related to final project of Computer Graphics and Computer Vision

Table of content:

1. Docker image for Environment
2. Sourcecode for the project
   1. Baseline sourcecode
   2. Implemented sourcecode
      • About this game
      • Demo
        • 3D prototype game
        • 3D prototype game with physics
        • Pokemon Go game
        • Pokemon Go game with physics
      • How to play
      • Demo on Mobile

Docker image for Environment

1. Pull docker image

• Install docker on Linux or WSL
• Open terminal and run command: docker pull vinhqngo5/ubuntu-opencv-opengl:init-env

2. Start a container

• First of all, we need to change directory to the current Sourcecode (in this example is this repository)
• Second, we need to allow container for accessing the graphics card: sudo xhost +
• Open terminal and run command: docker run -it -v "$PWD":/root/CV-CG -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=$DISPLAY --device="/dev/video0:/dev/video0" <image-name>
• Now, your repository will mount into /root/CV-CG

3. Connect VScode to running docker container (Just for directly modifying the container)

• Install extension: Remote container - ms-vscode-remote.remote-containers
• Then we need to give user permission to docker group by: sudo sudo usermod -aG docker ${USER}. log out and log back in so that your group membership is re-evaluated or type the following command: su -s ${USER}
• Press ctrl + shift + P: remote -> attach to running container
• Mount working directory in the left panel

4. Start coding (Just use the docker container environment)

• Open vscode in the repository folder and code, every changes will be saved
• To compile C++ code, use this command: g++ main.cpp -o main -I /usr/local/include/opencv4 -L /usr/local/lib -lopencv_core -lopencv_highgui
• There maybe some changes in running command, if use "opencv2/core" -> add -lopencv_core
• Then chmod and run code like normal
• Shoud do: create make file for convenience

Sourcecode for the project

1. Baseline sourcecode

Camera calibration

• Use camera to take some photo of chessboard image in this and put them into Baseline/ChessBoardSet
• Run camera calibration, in Baseline folder, use this command: python CameraCalibratioin.py
• Copy camera information from CameraParameter/data1.txt to /AR source/camera.yml

Compile code and run

2. Implemented sourcecode

⦾ About this game

This is a simple game which targets to provide a similar Pokemon Go like shooting experiences, where a "shooter" shoots "bullets" that can hit "targets" (Pokemon balls hit Pokemons). A large chunk of the game can be handled at just the declarative A-Frame layer in HTML, which is compatible with multi-platform and easy to deploy.

⦾ Demo

• 3D prototype game
• 3D prototype game with physics
• Pokemon Go game
• Pokemon Go game with physics

⦾ How to play

• Use keyboard keys A W S D and mouse for moving around and chaging view in PC.
• Use gestures =>(swipe right) and <=(swipe left) for changing view in Mobile.
• Pressing space for shooting in PC. Velocity of the bullets are based on how long you press the button.
• Use gesture swipe up for shooting in Mobile. Velocity of the bullets are based on how fast you swipe.

⦾ Demo on mobile