Exact(6)
The one which has larger average downward optical flow is used to identify possible fall action.
Hence, we have to detect and avoid the risk caused by fall action.
The distributions of the walk action and the fall action are significantly different.
As can be seen, the vertical motion information of the fall action is encoded directly with the horizontal projections, which can be viewed as extracting from MHI but not the silhouette.
A possible fall action can be identified by two heuristic rules: Fig. 7 The histogram of vertical optical flow of (a) walking and (b) falling down Fig. 8 Fall incident in overlapping situation.
He had good rise and fall action, very straight, proper posture, good, clean lines, and he perfectly inhabited the role of the dashing gent.
Similar(54)
The purpose of the coarse stage is to identify possible fall actions.
In other words, almost all of the fall actions can pass through the coarse stage filter.
That fall, actions of the officials may have rescued the entire U.S. financial system.
"We always saw this in terms of rising and falling action," Mr. Skaggs said.
Gustav Freytag developed Aristotle's three parts into five: exposition, rising action, turning point, falling action and resolution.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com