This paper presents a graph cut approach to the image segmentation task. Considering the image to be a directed graph with two nodes representing the source (object) and the sink (background), the ...

Graphical summary of the study data showing the increase in heavy metal pollution found in five East Antarctic ice cores over time. The heatmap in the upper left corner depicts the simulated flow of ...

The slope or gradient of the line of a distance time graph is equal to the speed of the object. The steeper the line (and the greater the gradient) the faster the object is moving. Gradient = ...