Abhijeet Raj Singh contributed to the opencv/opencv repository by updating the documentation for the cv::patchNaNs() function, clarifying its support for CV_32F and CV_64F data types. Working primarily with C++ and leveraging strong documentation skills, Abhijeet ensured the API reference accurately reflected the function’s capabilities, reducing ambiguity for users. The update included explicit usage notes and references, aligning with project contribution guidelines and improving onboarding for new developers. While the work focused on a single feature and did not involve bug fixes, it addressed a real gap in user understanding and enhanced the overall clarity of the OpenCV documentation.