Figure 5From: Automatic tracking of cells for video microscopy in patch clamp experiments SURF algorithm. (A) Image with a ROI selected (white square) acquired by user. (B) and (C) SURF keypoints detected in the images. (D) and (E) Matching of the best keypoints. (F) and (G) Histograms of 8-bits grayscale images (E and D, respectively).Back to article page