
Hannah Ma developed automated tissue patch extraction and analysis workflows for the arvindkrishna87/STAT390_WI2025 repository, focusing on contour-based methods to process complex histology images. She implemented a pipeline in Python and Jupyter Notebooks using OpenCV and NumPy to detect nested contours, generate aligned patches, and remove overlaps for distinct tissue regions. Her work included building a Jupyter-based toolkit for automated patching, exporting, and coverage evaluation, as well as scripting for data cleaning and Google Drive integration. By reorganizing repository assets and improving documentation, Hannah enhanced reproducibility, streamlined research iteration, and improved data quality for collaborative computer vision research.
Monthly summary for 2025-03 for arvindkrishna87/STAT390_WI2025: Focused on delivering end-to-end patch automation, tooling, and project hygiene to accelerate research workflows and improve data integrity. Key work spanned three main areas: (1) Automated Patch Notebook: introduced a Jupyter-based toolkit for automated code patching and export, including functions to read masks, detect contours, compute patch overlaps, export patched slices, and metrics to evaluate patch coverage and performance; plus enhancements to the patch export output. (2) Patch management tooling and documentation: updated README files for Presentations 5 and 6, added a Python script to filter erroneous uploads in the Google Drive “Patches” folder, adjusted image resolution for patch overview visuals, and provided Colab/QUEST research context. (3) Bug fix and repo hygiene: removed an obsolete Presentation 5 notebook to prevent confusion and ensure alignment with current work. Overall impact: increased automation and reliability of patch workflows, improved data quality for evaluation, and clearer documentation to support collaboration and reproducibility. Technologies/skills demonstrated: Python scripting, Jupyter notebooks, image processing (masks, contours), patch overlap calculations, export formatting, Colab/QUEST context, Google Drive automation, and documentation practices. Business value: reduces manual patching effort, minimizes incorrect uploads, enhances repeatability of experiments, and accelerates research iteration.
Monthly summary for 2025-03 for arvindkrishna87/STAT390_WI2025: Focused on delivering end-to-end patch automation, tooling, and project hygiene to accelerate research workflows and improve data integrity. Key work spanned three main areas: (1) Automated Patch Notebook: introduced a Jupyter-based toolkit for automated code patching and export, including functions to read masks, detect contours, compute patch overlaps, export patched slices, and metrics to evaluate patch coverage and performance; plus enhancements to the patch export output. (2) Patch management tooling and documentation: updated README files for Presentations 5 and 6, added a Python script to filter erroneous uploads in the Google Drive “Patches” folder, adjusted image resolution for patch overview visuals, and provided Colab/QUEST research context. (3) Bug fix and repo hygiene: removed an obsolete Presentation 5 notebook to prevent confusion and ensure alignment with current work. Overall impact: increased automation and reliability of patch workflows, improved data quality for evaluation, and clearer documentation to support collaboration and reproducibility. Technologies/skills demonstrated: Python scripting, Jupyter notebooks, image processing (masks, contours), patch overlap calculations, export formatting, Colab/QUEST context, Google Drive automation, and documentation practices. Business value: reduces manual patching effort, minimizes incorrect uploads, enhances repeatability of experiments, and accelerates research iteration.
February 2025 — arvindkrishna87/STAT390_WI2025: Delivered key enhancements in contour-based tissue patch extraction and analysis, and improved repository assets and documentation for reproducibility and demos.
February 2025 — arvindkrishna87/STAT390_WI2025: Delivered key enhancements in contour-based tissue patch extraction and analysis, and improved repository assets and documentation for reproducibility and demos.

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