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hbrandon15/README.md

👋 Hi, I'm Brandon Hernandez

📷 Computer Engineer | Image Quality & Digital Imaging

I am a Master of Science in Computer Engineering graduate specializing in the intersection of hardware performance and image science. My work focuses on evaluating and optimizing the ISP (Image Signal Processor) pipeline—from sensor-level data to final color-graded output.


🔬 Core Expertise

  • Image Quality Evaluation: Quantitative analysis of MTF/SFR (Sharpness), SNR (Noise), Dynamic Range, and Color Accuracy (ΔE).
  • Imaging Science: Deep understanding of Bayer patterns, Demosaicing, Tone Mapping, and Color Space transforms.
  • Technical Tools: Python (OpenCV, NumPy, SciPy), C#/.NET, MATLAB, and RAW image analysis.
  • Video Engineering: Advanced color grading and bit-depth management for high-end media pipelines.

🛠️ Current Focus

  • Metadata Analytics: Developing tools to programmatically extract and analyze ISP metadata to correlate hardware settings with objective image quality.
  • Automation: Scripting automated test harnesses for camera sensor characterization.

🛰️ Impact History

  • NASA Research Intern: Applied Optical Coherence Tomography (OCT) to analyze physiological data, sharpening my skills in scientific imaging and sensor reliability.
  • Professional Media Lead: Managing a photography and video business where I apply technical color science and sensor characterization to real-world creative workflows.

💻 Tech Stack

  • Languages: Python, C#, JavaScript, SQL
  • Imaging: OpenCV, DaVinci Resolve (Color Science)
  • DevOps: Docker, GitHub Actions, CI/CD pipelines, Git

🐾 Fun Fact

  • Proud Corgi Dad 🐾

Pinned Loading

  1. ISP-with-Python ISP-with-Python Public

    A specialized toolkit and learning lab exploring Image Signal Processing (ISP) through Python. Bridging the gap between Fullstack Engineering and professional photography by implementing core imagi…

    Jupyter Notebook

  2. Virtual-ISP Virtual-ISP Public

    A raw-to-RGB image signal processing pipeline implemented from scratch using NumPy. Covers demosaicing, white balance, and gamma correction.

    Jupyter Notebook

  3. color-accuracy-toolkit color-accuracy-toolkit Public

    A pipeline for measuring and characterizing camera color accuracy using a ColorChecker chart — computes CCM, ΔE2000 errors, and gamut visualizations.

    Python