Movie Captions

Movie 2_1. This is a movie of an intact fly exploring an arena in the light with four equal area cones present.  This movie was filmed at 20 fps and is played back at 30 fps.

Movie 2_2. This is a movie of a fly with immobilized antenna in the dark exploring an arena with four equal area cones present. This movie was filmed at 20 fps and is played back at 30 fps. 

Chapter 4
Movie4_1
50 female, 0 male tracking results. We annotate a two-minute video of 50 wild-type female flies interacting in the open arena with the computed individual fly trajectories. In the main window, each triangle indicates the position of the fly in the current frame, while a trailing line indicates a fly's previous center positions in the past 5 s (100 frames). In the small windows on the right, we show zoomed views of randomly selected flies. Each color corresponds to a different fly, and colors are consistent in all windows and frames.

Movie4_2
0 female, 50 male tracking results. We annotate a two-minute video of 50 wild-type male flies interacting in the open arena with the computed individual fly trajectories, as in Supplementary Movie4_1.

Movie4_3
Supplementary Video 3
25 female, 25 male tracking results. We annotate a two-minute video of 25 female and 25 male wild-type flies interacting in the open arena with the computed individual fly trajectories, as in Supplementary Movie4_1.

Movie4_4
Supplementary Video 4
20 fruitless male tracking results. We annotate a two-minute video of 20 fruitless male flies interacting in the open arena with the computed individual fly trajectories, as in Supplementary Movie4_1.

Movie4_5
20 female, 0 tracking results. Flies exploring the arena with visible lights on. The trailing line indicates the fly's pervious x-y positions in the past 30 s. Each color corresponds to a different fly. This movie was filmed at 20 fps and is played back at 15 fps. 

Movie4_6
20 female, 0 tracking results. Flies exploring the arena with visible lights off, as in Movie 4_5

Movie4_7
Example labeled and detected behaviors. For each behavior, we show randomly selected manually labeled episodes of each of the eight behaviors, as well as randomly selected automatically detected episodes of each behavior. For each behavior example, we show the original video annotated with the behaving fly's trajectory. The triangle indicates the fly's position in the current frame, and the dots indicate its positions in other frames of the video. We show 0.5 s (10 frames) before and after the start and end of the behavior. Bright red indicates frames during the behavior and dark red indicates frames before or after the behavior. For social behaviors (touch and chase), we plot the pair of flies behaving in blue and red. Bright blue and red indicate frames during the behavior and dark blue and red indicate frames before or after the behavior. All videos are shown at one-quarter real time.

Movie5_1
Multiple female flies exploring the top of a tall, steep cone. 



Chapter 5 
Movie5_1
Top of the cones

20 females light
20 females dark


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Movie4_8
Supplementary Video 6
14 wild-type males in alternate arena tracking results. We annotate, as in Supplementary Video 1, a two-minute video of 14 wild-type males interacting in the enclosed arena developed by J. Simon and M.H. Dickinson (unpublished data).

Movie4_9
Supplementary Video 7
14 fruitless males in alternate arena tracking results. We annotate, as in Supplementary Video 1, a two-minute video of 14 fruitless males interacting in the enclosed arena developed by J. Simon and M.H. Dickinson (unpublished data). Note that these flies have not had their wings clipped.
