Download OpenCV 4.9.0

Library of programming functions mainly aimed at real-time vision

Updated: December 30, 2023

Size: 172 MB

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172 MB · December 30, 2023

opencv-4.9.0-windows.exe

Previous versions More »

4.13.0 January 02, 2026 185 MB 4.12.0 July 04, 2025 178 MB 4.11.0 January 11, 2025 177 MB 4.10.0 June 04, 2024 174 MB 4.9.0 December 30, 2023 172 MB 4.8.1 September 29, 2023 168 MB