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我不明白我们在“cvCalcHist”中传递的参数。有人有示例代码吗？或任何描述。我已阅读文档但无法理解
检查 C++ 教程：http ://docs.opencv.org/doc/tutorials/imgproc/histograms/histogram_calculation/histogram_calculation.html#histogram-calculation
检查 Python 教程： http: //opencv-python-tutroals.readthedocs.org/en/latest/py_tutorials/py_imgproc/py_histograms/py_table_of_contents_histograms/py_table_of_contents_histograms.html#table-of-content-histograms