- o -

• object_id :cv::detail::tracking::tbm::TrackedObject
• objects :cv::detail::tracking::tbm::Track
• objPoints :cv::aruco::Board
• oclSvmDetector :cv::HOGDescriptor
• octave :cv::KeyPoint, cv::line_descriptor::KeyLine
• offset :cv::UMat
• ORIG_RESOL :cv::Stitcher
• origin :_IplImage
• output_sigma_factor :cv::tracking::TrackerKCF::Params
• outputsCount :cv::dnn::SplitLayer
• overlap :cv::detail::tracking::TrackerSamplerCS::Params
• oversampling_amount :cv::face::FacemarkKazemi::Params