OpenCV vs scikit-image: which is better for computer vision pipelines?

OpenCV is an extensive, feature-rich open-source library widely used for performance-critical, production-grade computer vision applications, supporting C++, Python, and more. scikit-image is Python-native, integrates with the scientific Python ecosystem, and is well suited to research, prototyping, and image-processing tasks that require rapid iteration. For large-scale, advanced real-world applications, OpenCV is generally the preferred choice.