INNER CODE UNIT · C++

imageBGRA

royshil/obs-backgroundremoval · src/background-filter.cpp:558

		imageBGRA = tf->inputBGRA.clone();
	}

	if (tf->enableImageSimilarity) {
		if (!tf->lastImageBGRA.empty() && !imageBGRA.empty() && tf->lastImageBGRA.size() == imageBGRA.size()) {
			// calculate PSNR
			double psnr = cv::PSNR(tf->lastImageBGRA, imageBGRA);

			if (psnr > tf->imageSimilarityThreshold) {
				// The image is almost the same as the previous one. Skip processing.
				return;
			}
		}
		tf->lastImageBGRA = imageBGRA.clone();
	}

	if (tf->backgroundMask.empty()) {
		// First frame. Initialize the background mask.

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