lackhole / lackhole.github.io Goto Github PK

• Majoring in both Physics and Astronomy, Computer Science and Engineering

Supertone (of HYBE Group), C++ Engineer ( 2024.06 ~ )

• Develop in-house framework

VisualCamp, C++ SDK Engineer ( 2019.12 ~ 2024.05)

• Develop cross-platform gaze-tracking SDK based on C++
  • Targetting Android, iOS, Web(WebAssembly), Windows, OSX, Linux
• Develop on-device ML inference pipeline using OneTBB, Tensorflow Lite and OpenCV
  • Optimize inference speed using XNN/NNAPI/GPU
• Build CI/CD pipeline of the gaze-tracking SDK using GitHub Actions
• Build in-house cross-platform C++ library and C++ GUI framework

Sejong University, SDL, Research Intern(2022.08 ~ 2022.12)

• Research on hardware acceleration for ML

Seoul National University ARC Lab, Research Intern (2022.01 ~ 2022.03)

• Research on hardware acceleration for ML

Sejong University Statistical Physics Laboratory, Research Intern (2018.12 ~ 2019.02)

• Conducted a sandpile model simulation using C++ MPI on Linux

Physics & Astronomy Conference 2nd (2019, Sejong University)

• Made a program that can render 3D image of non-spinning blackhole

Capstone Competition 1st (2019, Sejong University)

• Decentralized data trading platform using blockchain and IPFS
  • Made an ERC20 token that holds the informations about trades using Solidity, Truffle, Infura and deployed to the Ethereum network
  • Communicate with deployed token using Web3.js, Web3j
    • Part of the code

Can Satellite Competition 2017, 2nd (KAIST & KARI)

• Made ground station that shows the status of the satellite in real time using MATLAB
• Analyzed data and conducted mathematical modeling using Python and numpy

OpenCL (2022 ~ now)

• Implementing CNN
• Ray tracing engine(WIP)

Live CCTV (2022)

• Detect objects using CV and AI model on edge device(Raspberry PI) with OpenCV and TFLite
• Livestream video and detection using AWS with Boost.Asio
• GitHub
  • Raspberry PI
  • Server

C++ (2021 ~ now)

• Implementing STL from scratch
• Lupin

Visualizing general realtivity (2019 ~ now)

• Render non-spinning blackhole using C++
  • Source code
  • YouTube 1
  • YouTube 2
  • YouTube 3

Visualizing special relativity (2017)

• Build prototype using MATLAB, later implemented in C
• Calculating 5500K sun-sized cube moving at 80% of the speed of light, with clock attached on each side.
  • YouTube