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TytanMikJas/README.md

Mikołaj Jastrzębski

AI Research & Engineering
Generative video · Archival film restoration · Agentic systems in production

Portfolio LinkedIn Email

🎓 M.Sc. in Artificial Intelligence — Wrocław University of Science and Technology · GPA 5.0/5.0, Highest Distinction


📄 Research

First-author work on restoring century-old film — two papers under review, plus a deployment with two Polish cultural institutions.

DART: A Degradation-Aware Recurrent Transformer for Archival Film Restoration

arXiv ACCV 2026

A recurrent transformer that predicts a soft defect mask and propagates it through time — reasoning explicitly about where footage is damaged and how severely, instead of reconstructing frames blindly.

  • State-of-the-art perceptual quality on real archival benchmarks, outperforming BasicVSR++, RTN, DeepRemaster and MambaOFR
  • 6.6M parameters at 0.35 GB — the most memory-efficient model in the comparison
  • Multi-scale Dilation Pyramid MaskNet with direct mask supervision and AdaLN-Zero degradation conditioning
  • Trained multi-node on HPC clusters (SLURM, DDP)

AbsoluteDegradation: A Physics-Inspired Synthetic Film-Degradation Pipeline and Archival Benchmark

arXiv NeurIPS 2026 Datasets & Benchmarks

A degradation pipeline that models the full analog-to-digital chain — signal-dependent grain, mean-reverting (Ornstein–Uhlenbeck) gate weave, parametric scratches — paired with a large real-world archival benchmark.

  • First synthesis method to jointly model all 7 analog artifact families with temporal coherence and a severity curriculum
  • 81,576-frame benchmark curated from 30 public-domain films (1896–1918, Library of Congress)
  • Models trained on the pipeline generalize measurably better to real footage, and expose failure modes of prior methods

🔒 Both papers are under review. Code and full results will be released on acceptance.

🏛️ Real-world deployment

Self-initiated restoration collaborations with Narodowe Archiwum Cyfrowe (Polish National Digital Archive) and the Museum of Modern Art in Warsaw — restoring footage from their collections, with positive institutional feedback.


🚀 What I work on

Research. Computer vision and generative modeling for video — temporal consistency, detail reconstruction, and degradation modeling for archival footage.

Production ML. At Grid Dynamics I built a hierarchical multi-agent system (Google ADK) for automated B2B sales research, and a production-grade Langfuse observability suite with full-lifecycle tracing, prompt versioning, and a dual-evaluator framework. Cut inference cost 30% via prompt caching and instance selection, and latency 15% via async agent execution. Shipped a config-driven agent starter-kit that became the internal standard, taking new agents from days to hours to production.

End-to-end. A full-stack background (React, Angular, NestJS, Spring Boot) means I don't just train models — I ship them as scalable, production-ready systems on GCP and Azure.


🛠️ Stack

Area Tools
ML & Research Python · PyTorch · OpenCV · NumPy · pandas · Scikit-learn
Domains Computer Vision · Generative Models · Video Restoration · Self-Supervised Learning
Agents & LLMs Google ADK · Langfuse · Pydantic · RAG · Prompt versioning & evaluation
MLOps GCP · Azure · Docker · Linux · CI/CD · SLURM & multi-node DDP · W&B · DVC
Backend Java · TypeScript · NestJS · Spring Boot · PostgreSQL
Frontend React · Angular · TypeScript · TailwindCSS

🎤 Talks & Certifications

  • 🎤 ML in PL 2025 — presented Generative Image Inpainting with Self-Supervised Learning (student workshop)
  • ☁️ Google Cloud Associate Cloud Engineer
  • 🧠 Deep Learning Specialization — DeepLearning.AI
  • 🇬🇧 IELTS C1 — Academic English

🏆 Hackathons

Result Event
🥇 1st Place Hack The Climate (PFR & NordicEdge) — €10,000
🥇 1st Place EBEC Challenge (2022)
🥈 2nd Place Grow Up Tech #4 (AIP PWr)
🥈 2nd Place Hack2React (PFR)
🥈 2nd Place EBEC Challenge Poland (2023)

mikjas.com · mikjas02@gmail.com · LinkedIn

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    Benchmarking emotion recognition robustness against visual degradation (noise, blur, old photo artifacts). (KDEF dataset)

    Jupyter Notebook 4

  2. VAEsCatInpainting VAEsCatInpainting Public

    Jupyter Notebook 1

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    Learning Computer Vision basics using OpenCV

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    End-to-end sentiment analysis pipeline with DVC, Docker, and Weights & Biases for University Course. From raw text to tracked metrics, versioned models, and automated raports.

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    Repository for my SQL course on oracle sql databases

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    TypeScript