I load it by cvLoadImage and chek pointer after that. If it's NULL, image not loaded. But I need to know why ( bad format, file or path not found, e.g. ). How can I do this ?
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I load it by cvLoadImage and chek pointer after that. If it's NULL, image not loaded. But I need to know why ( bad format, file or path not found, e.g. ). How can I do this ?