To edit specific pixel data in an image using C code from Python, we need to use an image processing library that allows us to read and write pixel data. One such library is OpenCV.
Here is some sample C code using OpenCV to edit a specific pixel at coordinate (x,y) in an image:
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To use this C code from Python, we can use the ctypes library to load the shared object file generated by compiling the C code using a C compiler such as gcc. Another option is to use the CFFI (C Foreign Function Interface) library.
Alternatively, we can use a Python image processing library such as Numpy to read and write pixel data directly in Python code:
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This code uses NumPy arrays to access and modify pixel data. NumPy provides a powerful array manipulation library and is commonly used in scientific computing and image processing in Python.
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