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Gigon Bae

PROFILE

Gigon Bae

Worked on the nvidia-holoscan/holohub repository to enhance the stability and reliability of the stereo vision pipeline, focusing on memory management during rectification parameter setup. Addressed a critical segmentation fault by refactoring the handling of CUDA memory, specifically removing an unnecessary cudaMemcpy and correcting the cudaFree operation for the d_P pointer. This fix improved real-time performance and reduced production incidents by ensuring proper memory lifecycle management. Utilized C++ and CUDA to deliver a targeted solution that lowered runtime crashes and support overhead, contributing to more maintainable stereo processing code and a smoother deployment experience for the stereo vision system.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
6
Activity Months1

Work History

April 2025

1 Commits

Apr 1, 2025

April 2025 — nvidia-holoscan/holohub: Focused on stability and reliability of the stereo vision pipeline. Delivered a critical memory-management fix during rectification parameter setup to prevent segmentation faults, improving real-time performance and reducing production incidents. The change ensures correct CUDA memory lifecycle (removing an unnecessary cudaMemcpy and correcting cudaFree for d_P) and enhances maintainability of the stereo processing code.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++

Technical Skills

C++CUDAMemory Management

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

nvidia-holoscan/holohub

Apr 2025 Apr 2025
1 Month active

Languages Used

C++

Technical Skills

C++CUDAMemory Management