espressif/opencv
Mar 2025 – Mar 2025
1 Month active
Languages Used
CC++
Technical Skills
C++C++ DevelopmentCode DocumentationCode MaintainabilityComputer VisionEmbedded Systems
天音あめ
PROFILE
天音あめ
Worked on expanding the RVV backend in the espressif/opencv repository, focusing on enhancing filter and morphology support within the OpenCV HAL. Leveraged C++ and RISC-V Vector Extension to implement Filter2D and separable filter operations with improved border handling and centralized macro management. Developed morphology operations for both single-channel and four-channel 8-bit images, addressing stability by refining error handling and removing redundant assertions. Emphasized code maintainability and traceability by documenting algorithm origins from third-party carotene sources. The work prioritized performance optimization and code clarity, delivering broader computer vision capabilities and improved reliability for embedded systems using the RVV platform.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
7Total
Bugs
1
Commits
7
Features
3
Lines of code
955
Activity Months1
Your Network
15 peopleSame Organization
@isrc.iscas.ac.cn8
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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