c++ - cv::Mat memory allocation and releasing memory -

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मैं cv :: Mat डेटा की पंक्ति का उपयोग float * dataptr = data .ptr & lt; float & gt; (0); पाशन के बाद, क्या मुझे float * dataptr को हटाए गए डेटाप्रतिर का उपयोग करना चाहिए? धन्यवाद

उस सूचक स्थान को Mat संरचना से संबंधित है और Mat वास्तविक मालिक है।

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