Joseph Smith

Deep Learning and Computer Vision Researcher

Joseph Smith

✍️ Blog

This section collects practical, implementation-oriented write-ups from my PhD research. I focus on robust computer vision and deep learning methods that transfer to real deployment settings: handling image quality variation, adapting models as data evolves, and improving segmentation and fine-grained classification under distribution shift.

Posts are written to be readable by both researchers and engineers. I include method framing, concrete lessons, failure cases, and links to the related papers.

Latest Posts

Augmentation-based model re-adaptation framework overview

Model Re-Adaptation Under Domain Shift

March 11, 2026 · 13 min read

Robustness Segmentation Transfer Learning

A practical framework for preserving performance while adapting to evolving data distributions over time.

  • How to choose between retraining and sequential fine-tuning
  • Avoiding catastrophic forgetting while absorbing new classes
  • Why evolving augmentation pools improve segmentation robustness
Quality effects on deep neural network classification

Image Quality Filtering for Fine-Grained Classification

March 11, 2026 · 12 min read

Robustness FGVC

Lessons from no-reference quality scoring and cut-off point selection in FGVC pipelines.

  • Why training quality distribution matters for deployment reliability
  • How to derive quality cut-off points from confidence-quality trends
  • When quality pruning helps more than architecture changes