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VPariz/README.md

João Victor Pariz 👋

LinkedIn GitHub IME


Electronics Engineering Undergraduate & Researcher @ Instituto Militar de Engenharia (IME)
PIBIC/CNPq Researcher in Information Theory & Phylogenomics · RoboIME Autonomous Systems (USAR)
Core Focus: Embedded Systems (C/C++ & Linux Kernel), Robotics (ROS 2), and Scientific Computing

🚀 About Me

  • 🎓 Education: Electronics Engineering undergraduate at Instituto Militar de Engenharia (IME) — Rio de Janeiro, Brazil.
  • 🔧 Embedded & Systems: Practical experience with heterogeneous SoCs (STM32MP157D-DK1), Linux Industrial I/O (IIO) kernel driver development in C++, ARM cross-compilation (Buildroot), and bare-metal STM32 firmware development.
  • 🔬 Research (PIBIC/CNPq): Designing high-throughput computational pipelines for mammalian phylogenomic inference using Kolmogorov Complexity, Normalized Compression Distance (NCD), and grammar-based compressors (IRR-C / ACFG). Presented at X-Meeting 2026 (AB3C).
  • 🤖 Autonomous Robotics (RoboIME): Co-authored empirical research published in Springer LNCS (ISMCR 2026) on 3D LiDAR sensing, depth estimation, and SLAM benchmarking (ORB-SLAM3, Cartographer) for Urban Search and Rescue (USAR).
  • 🌐 Languages: English (Fluent / Professional), German (Conversational), Spanish (Technical Reading), Portuguese (Native).

🛠️ Tech Stack & Tooling

Programming & Scripting Languages

C++ C Python Bash MATLAB

Embedded Systems, Kernel & Hardware

STM32 Linux IIO FreeRTOS ARM ROS 2 Arduino Altium

Scientific Computing & Data Engineering

NumPy SciPy Pandas Matplotlib BioPython

Systems, Infrastructure & Developer Tools

Debian Ubuntu Git GitHub Buildroot CMake VS Code

📖 Featured Projects

🧬 Phylogenomics Compression Pipeline (NCD)

PIBIC/CNPq Research (IME & PUC-Rio) — X-Meeting 2026

  • Alignment-free computational pipeline for mammalian whole-genome phylogenetic reconstruction.
  • Combines Algorithmic Information Theory (Kolmogorov Complexity), statistical compressors (zstd, brotli, ppmd), and grammar-based compressors (IRR-C).
  • Rigorous statistical validation against Bayesian reference trees (VertLife) via topological metrics (Robinson-Foulds, CTS) and Monte Carlo permutation tests.

Technologies: Python • BioPython • SciPy • Information Theory • Algorithms

🛰️ IoT Telemetry & Embedded Linux IIO

Electronics Engineering Capstone (IME 2026)

  • End-to-end user-space C++ application deployed on the dual-core STM32MP157D-DK1 heterogeneous SoC.
  • Custom C++ device driver (IrObstacleSensor) interfacing natively with the Linux Industrial I/O (IIO) kernel subsystem for real-time proximity sensing.
  • Modular POSIX socket UDP architecture, ARM cross-compilation with Buildroot, and live visualization dashboard.

Technologies: C++ • Linux Kernel IIO • STM32MP1 • Buildroot • UDP Sockets

🤖 USAR Autonomous Robotics & SLAM Benchmark

Published in ISMCR 2026 (Springer LNCS)

  • Validation of an autonomous ground vehicle (TurtleBot3) for Urban Search and Rescue (USAR) operations.
  • Sensor integration and benchmarking (Ouster 3D LiDAR, Intel RealSense D435) under ROS 2 and Debian Linux.
  • Experimental performance analysis comparing Cartographer, ORB-SLAM3, and monocular depth neural estimation.

Technologies: ROS 2 • C++ • Python • SLAM • LiDAR • OpenCV

📊 Stochastic Video Signal Analysis

Probabilistic Systems & Signal Processing (IME)

  • Spectral and stochastic modeling of video sequences encoded under H.263 and MPEG-4 standards.
  • Computation of statistical moments (mean, variance, RMS, VMQ), covariance matrices, and signal decorrelation.
  • Extraction of Autocorrelation Functions (ACF) and Power Spectral Density (PSD) with noise chromaticity analysis.

Technologies: Python • Signal Processing • NumPy • SciPy • Matplotlib
🔍 Other Systems, Firmware & Open-Source Repositories
  • 🎮 jogo-da-velha-sockets-tcp — Cross-platform network Tic-Tac-Toe in C over raw TCP sockets (POSIX & Winsock2) with custom application-layer message protocol, turn synchronization, and official LaTeX technical report (IME).
  • ⚡ Teste-Ponte-H — Bare-metal C firmware for dual DC motor actuation through H-bridge power stages on STM32 BluePill (STM32F103 / HAL) for RoboIME robotics.
  • 🌐 esp32-home-automation-iot — ESP32 smart home automation firmware (embedded HTTP webserver with STA/SoftAP failover, Bluetooth SPP remote control, and optocoupled AC relay actuation) with comprehensive 9-page LaTeX engineering guide.
  • 🤖 bot-promocoes-telegram — Asynchronous Telegram scraper using MTProto with hierarchical multi-LLM deal extraction (Groq, DeepSeek, Gemini) and Google Sheets integration.
  • 📋 painel-vagas-flask — Full-stack recruitment CRM tracking technical interview pipelines with RFC 5545 iCalendar feeds and Google Calendar OAuth 2.0.

📑 Selected Publications

  • 🏆 ISMCR 2026 (27th International Symposium on Measurement and Control in Robotics)
    Comparative Evaluation of Low-Cost Sensing and Mapping Solutions for Teleoperated Ground Robots in USAR
    Published in Springer Lecture Notes in Computer Science (LNCS) | Co-author.

  • 🧬 X-Meeting 2026 (Brazilian Association of Bioinformatics & Computational Biology - AB3C)
    Grammar-Based Compression for Evolutionary Distance Estimation: Mammalian Phylogenetics via NCD
    Conference Proceedings & Poster | Primary Author.

📈 GitHub Statistics

GitHub Stats Most Used Languages
GitHub Streak

📫 Connect With Me

LinkedIn GitHub

📍 Rio de Janeiro, Brazil

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  1. stm32-projeto-final-prog-aplicada stm32-projeto-final-prog-aplicada Public

    C++17 embedded telemetry platform on STM32MP157D-DK1 with Linux IIO kernel driver, UDP sockets, and real-time dashboard.

    C++ 1

  2. benchmark-slam-usar benchmark-slam-usar Public

    Experimental evaluation and 3D sensing (LiDAR, RealSense) / SLAM benchmark for USAR ground robots (ISMCR 2026 / Springer LNCS).

    Python 1

  3. Pipeline-filogenia Pipeline-filogenia Public

    Phylogenomics pipeline for mammalian genome reconstruction using Kolmogorov Complexity and Normalized Compression Distance (NCD).

    Python 1

  4. jogo-da-velha-sockets-tcp jogo-da-velha-sockets-tcp Public

    Client-server Tic-Tac-Toe game in C over TCP sockets (Winsock2 / POSIX) with custom message protocol, turn synchronization, and LaTeX technical report (IME).

    C 1

  5. Teste-Ponte-H Teste-Ponte-H Public

    Embedded C firmware for dual DC motor H-bridge control on STM32 BluePill (STM32F103 / HAL) for RoboIME robotics.

    C 1

  6. modelos-tr3 modelos-tr3 Public

    Stochastic and spectral analysis of encoded video signals (H.263 & MPEG-4). Autocorrelation functions and power spectral density.

    Python 1