espressif/opencv
Mar 2025 – Mar 2025
1 Month active
Languages Used
CC++
Technical Skills
C++C++ DevelopmentCode DocumentationCode MaintainabilityComputer VisionEmbedded Systems
amane-ame
PROFILE
Amane-ame
During March 2025, Haofen contributed to the espressif/opencv repository by expanding the RISC-V Vector (RVV) backend, focusing on advanced filter and morphology operations for image processing. Haofen implemented Filter2D and separable filter support within the OpenCV HAL, enhancing border handling and centralizing macro usage for maintainability. The work included adding erosion and dilation morphology functions for both single- and four-channel 8-bit images, addressing stability by refining error handling and removing redundant assertions. Using C++ and leveraging low-level optimization techniques, Haofen improved code traceability by documenting algorithm origins, demonstrating depth in code maintainability and embedded computer vision development.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
7Total
Bugs
1
Commits
7
Features
3
Lines of code
955
Activity Months1
Your Network
14 peopleSame Organization
@isrc.iscas.ac.cn7
Work History
March 2025
7 Commits • 3 Features
Mar 1, 2025March 2025: Expanded the RVV backend in espressif/opencv with feature-rich filter and morphology support, improved border handling, and strengthened code traceability. Focused on delivering business value through broader OpenCV HAL capabilities, stability, and maintainability on the RVV platform.
7 Commits • 3 Features
Mar 1, 2025March 2025: Expanded the RVV backend in espressif/opencv with feature-rich filter and morphology support, improved border handling, and strengthened code traceability. Focused on delivering business value through broader OpenCV HAL capabilities, stability, and maintainability on the RVV platform.
March 2025
Activity
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Quality Metrics
Correctness90.0%
Maintainability85.8%
Architecture87.2%
Performance88.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++
Technical Skills
C++C++ DevelopmentCode DocumentationCode MaintainabilityComputer VisionEmbedded SystemsImage ProcessingLow-level OptimizationPerformance OptimizationRISC-VRISC-V Vector ExtensionVectorization
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