arvindkrishna87/STAT390_WI2025
Jan 2025 – Mar 2025
3 Months active
Languages Used
JSONJupyter NotebookMarkdownPythonJupyter Notebook Meta
Technical Skills
Computer VisionData AnalysisData VisualizationDocumentationImage ProcessingJupyter Notebook
annaroney
PROFILE
Annaroney
Anna Roney developed and enhanced a tissue image patching and analysis pipeline for the arvindkrishna87/STAT390_WI2025 repository, focusing on scalable, reproducible workflows for image-based morphology studies. She implemented dynamic patch sizing, contour-driven extraction, and robust evaluation metrics using Python, OpenCV, and NumPy, enabling automated generation and quality assurance of image patches. Anna improved code organization, export utilities, and documentation, supporting downstream machine learning applications and clearer stakeholder reporting. Her work included bug fixes in contour processing and data presentation, as well as notebook and presentation asset updates, resulting in a maintainable, end-to-end pipeline for tissue image analysis.
Overall Statistics
Feature vs Bugs
90%Features
Repository Contributions
36Total
Bugs
1
Commits
36
Features
9
Lines of code
17,533
Activity Months3
Your Network
12 people
Work History
March 2025
10 Commits • 5 Features
Mar 1, 2025March 2025 performance summary for arvindkrishna87/STAT390_WI2025. Delivered end-to-end image slice processing and patching/export pipeline, including image slice categorization, patch removal prior to regeneration, and optional mask smoothing to support patch-level analysis. Fixed data presentation and contour processing, ensuring get_contours returns unique contours and notebook execution counts reflect fixes. Improved visualization and presentation readiness with Final Kota notebook updates and reorganized Final Patching Algorithm assets. Strengthened documentation and export capabilities for the final patching workflow, including removal of the smoothing_size parameter and added support for epithelium masks and contour tangents. Overall impact: increased automation, reliability of image analysis, clearer stakeholder-facing reports, and better reproducibility across the final presentation artifacts.
10 Commits • 5 Features
Mar 1, 2025March 2025 performance summary for arvindkrishna87/STAT390_WI2025. Delivered end-to-end image slice processing and patching/export pipeline, including image slice categorization, patch removal prior to regeneration, and optional mask smoothing to support patch-level analysis. Fixed data presentation and contour processing, ensuring get_contours returns unique contours and notebook execution counts reflect fixes. Improved visualization and presentation readiness with Final Kota notebook updates and reorganized Final Patching Algorithm assets. Strengthened documentation and export capabilities for the final patching workflow, including removal of the smoothing_size parameter and added support for epithelium masks and contour tangents. Overall impact: increased automation, reliability of image analysis, clearer stakeholder-facing reports, and better reproducibility across the final presentation artifacts.
March 2025
February 2025
13 Commits • 2 Features
Feb 1, 2025February 2025 performance highlights for arvindkrishna87/STAT390_WI2025: Delivered two major patching-based workflows that advance scalable image patch production and analysis workflows for downstream morphology studies. The Enhanced Epithelium-Width Based Patching System provides dynamic patch sizing, overlap reduction, evaluation metrics, and export/visualization utilities, incorporating the Anna_PatchingNoIteration approach, refined width calculations, and comprehensive documentation. The Contour-Based Square Extraction with Inward-Normal Toggle introduces a robust contour-driven method to extract squares around cell outlines with normals oriented inward toward centroids, with tunable parameters and a visualization/analysis toggle. These initiatives are complemented by documentation improvements (README and explanations) and code quality refinements (naming, export paths). Overall, the work accelerates reproducible dataset generation, enhances QA capabilities, and lays a solid foundation for ML-friendly pipelines. Tech stack demonstrated includes Python-based image processing, contour analysis, dynamic patch generation, export/visualization tooling, and clear technical documentation.
February 2025
13 Commits • 2 Features
Feb 1, 2025February 2025 performance highlights for arvindkrishna87/STAT390_WI2025: Delivered two major patching-based workflows that advance scalable image patch production and analysis workflows for downstream morphology studies. The Enhanced Epithelium-Width Based Patching System provides dynamic patch sizing, overlap reduction, evaluation metrics, and export/visualization utilities, incorporating the Anna_PatchingNoIteration approach, refined width calculations, and comprehensive documentation. The Contour-Based Square Extraction with Inward-Normal Toggle introduces a robust contour-driven method to extract squares around cell outlines with normals oriented inward toward centroids, with tunable parameters and a visualization/analysis toggle. These initiatives are complemented by documentation improvements (README and explanations) and code quality refinements (naming, export paths). Overall, the work accelerates reproducible dataset generation, enhances QA capabilities, and lays a solid foundation for ML-friendly pipelines. Tech stack demonstrated includes Python-based image processing, contour analysis, dynamic patch generation, export/visualization tooling, and clear technical documentation.
January 2025
13 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for arvindkrishna87/STAT390_WI2025. Focused on delivering an enhanced tissue image patching and analysis pipeline along with repository documentation updates. Major work included feature delivery for patching enhancements, dynamic sizing, epithelial segmentation, masked overlays, and evaluation metrics, plus notebook and metadata improvements to facilitate future visualization ideas and project restructuring.
13 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for arvindkrishna87/STAT390_WI2025. Focused on delivering an enhanced tissue image patching and analysis pipeline along with repository documentation updates. Major work included feature delivery for patching enhancements, dynamic sizing, epithelial segmentation, masked overlays, and evaluation metrics, plus notebook and metadata improvements to facilitate future visualization ideas and project restructuring.
January 2025
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Quality Metrics
Correctness78.4%
Maintainability78.8%
Architecture71.2%
Performance66.6%
AI Usage28.2%
Skills & Technologies
Programming Languages
JSONJupyter NotebookJupyter Notebook MetaMarkdownPython
Technical Skills
Algorithm AnalysisAlgorithm DevelopmentBug FixingCode ExportCode OrganizationComputer VisionContour DetectionData AnalysisData OrganizationData ScienceData StructuringData VisualizationDocumentationFile System OperationsImage Processing
Repositories Contributed To
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